agents skills

misc
clean utils fix
2026-03-18 19:45:59 +08:00 · 2026-03-18 19:45:11 +08:00 · 2026-03-09 14:45:14 +08:00 · 2026-03-09 09:48:55 +08:00 · 2026-03-09 09:44:20 +08:00 · 2026-03-08 23:03:04 +08:00
53 changed files with 1590 additions and 198 deletions
--- a/.agents/skills/bash-script/SKILL.md
+++ b/.agents/skills/bash-script/SKILL.md
@@ -0,0 +1,141 @@
+---
+name: bash-script
+description: Write robust bash scripts with proper error handling. Use when the user says "write a script", "bash script", "shell script", "automate this", "create a backup script", or asks to script a task.
+allowed-tools: Read, Write, Edit, Bash, Glob
+---
+
+# Bash Script
+
+Write robust, maintainable bash scripts with proper error handling.
+
+## Instructions
+
+1. Understand the task requirements
+2. Design the script structure
+3. Write with safety options and error handling
+4. Test and validate
+
+## Script template
+
+```bash
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# Description: Brief description of what this script does
+# Usage: ./script.sh [options]
+
+readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly SCRIPT_NAME="$(basename "${BASH_SOURCE[0]}")"
+
+# Default values
+VERBOSE="${VERBOSE:-false}"
+
+usage() {
+ cat <<EOF
+usage: ${SCRIPT_NAME} [options] <argument>
+
+Description of what the script does.
+
+Options:
+ -h, --help Show this help message
+ -v, --verbose Enable verbose output
+
+Examples:
+ ${SCRIPT_NAME} input.txt
+ ${SCRIPT_NAME} --verbose /path/to/file
+EOF
+}
+
+log() {
+ echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*" >&2
+}
+
+error() {
+ log "ERROR: $*"
+ exit 1
+}
+
+cleanup() {
+ # Remove temp files, restore state, etc.
+ rm -f "${TEMP_FILE:-}"
+}
+trap cleanup EXIT
+
+main() {
+ # Parse arguments
+ while [[ $# -gt 0 ]]; do
+ case "$1" in
+ -h|--help) usage; exit 0 ;;
+ -v|--verbose) VERBOSE=true; shift ;;
+ --) shift; break ;;
+ -*) error "Unknown option: $1" ;;
+ *) break ;;
+ esac
+ done
+
+ [[ $# -lt 1 ]] && { usage; exit 1; }
+
+ local input="$1"
+ [[ -f "$input" ]] || error "File not found: $input"
+
+ # Main logic here
+ log "Processing $input"
+}
+
+main "$@"
+```
+
+## Safety options explained
+
+| Option | Purpose |
+| ----------------- | ----------------------------------- |
+| `set -e` | Exit on error |
+| `set -u` | Error on undefined variables |
+| `set -o pipefail` | Pipeline fails if any command fails |
+| `IFS=$'\n\t'` | Safer word splitting |
+
+## Best practices
+
+- MUST use `set -euo pipefail` at script start
+- MUST quote all variables: `"$var"` not `$var`
+- MUST use `[[` for conditionals (not `[`)
+- MUST use `$()` for command substitution (not backticks)
+- Use `readonly` for constants
+- Use `local` for function variables
+- Use `trap` for cleanup
+- Use `mktemp` for temp files
+
+## Common patterns
+
+```bash
+# Check if command exists
+command -v docker &>/dev/null || error "docker not found"
+
+# Default value
+name="${1:-default}"
+
+# Read file line by line
+while IFS= read -r line; do
+ echo "$line"
+done < "$file"
+
+# Process arguments
+for arg in "$@"; do
+ echo "$arg"
+done
+
+# Temp file with cleanup
+TEMP_FILE="$(mktemp)"
+trap 'rm -f "$TEMP_FILE"' EXIT
+```
+
+## Rules
+
+- MUST include `set -euo pipefail`
+- MUST quote all variable expansions
+- MUST include usage function for scripts with arguments
+- MUST use trap for cleanup of temp files
+- Never use `eval` with user input
+- Never assume current directory
+- Always use absolute paths for cron scripts
--- a/.agents/skills/git/SKILL.md
+++ b/.agents/skills/git/SKILL.md
@@ -0,0 +1,100 @@
+---
+name: git
+description: Git operations with conventional commits. Use for staging, committing, pushing, PRs, merges. Auto-splits commits by type/scope. Security scans for secrets.
+version: 1.0.0
+---
+
+# Git Operations
+
+Execute git workflows via `git-manager` subagent to isolate verbose output.
+Activate `context-engineering` skill.
+
+**IMPORTANT:**
+- Sacrifice grammar for the sake of concision.
+- Ensure token efficiency while maintaining high quality.
+- Pass these rules to subagents.
+
+## Arguments
+- `cm`: Stage files & create commits
+- `cp`: Stage files, create commits and push
+- `pr`: Create Pull Request [to-branch] [from-branch]
+ - `to-branch`: Target branch (default: main)
+ - `from-branch`: Source branch (default: current branch)
+- `merge`: Merge [to-branch] [from-branch]
+ - `to-branch`: Target branch (default: main)
+ - `from-branch`: Source branch (default: current branch)
+
+## Quick Reference
+
+| Task | Reference |
+|------|-----------|
+| Commit | `references/workflow-commit.md` |
+| Push | `references/workflow-push.md` |
+| Pull Request | `references/workflow-pr.md` |
+| Merge | `references/workflow-merge.md` |
+| Standards | `references/commit-standards.md` |
+| Safety | `references/safety-protocols.md` |
+| Branches | `references/branch-management.md` |
+| GitHub CLI | `references/gh-cli-guide.md` |
+
+## Core Workflow
+
+### Step 1: Stage + Analyze
+```bash
+git add -A && git diff --cached --stat && git diff --cached --name-only
+```
+
+### Step 2: Security Check
+Scan for secrets before commit:
+```bash
+git diff --cached | grep -iE "(api[_-\]?key|token|password|secret|credential)"
+```
+**If secrets found:** STOP, warn user, suggest `.gitignore`.
+
+### Step 3: Split Decision
+
+**NOTE:**
+- Search for related issues on GitHub and add to body.
+- Only use `feat`, `fix`, or `perf` prefixes for files in `.claude` directory (do not use `docs`).
+
+**Split commits if:**
+- Different types mixed (feat + fix, code + docs)
+- Multiple scopes (auth + payments)
+- Config/deps + code mixed
+- FILES > 10 unrelated
+
+**Single commit if:**
+- Same type/scope, FILES ≤ 3, LINES ≤ 50
+
+### Step 4: Commit
+```bash
+git commit -m "type(scope): description"
+```
+
+## Output Format
+```
+✓ staged: N files (+X/-Y lines)
+✓ security: passed
+✓ commit: HASH type(scope): description
+✓ pushed: yes/no
+```
+
+## Error Handling
+
+| Error | Action |
+|-------|--------|
+| Secrets detected | Block commit, show files |
+| No changes | Exit cleanly |
+| Push rejected | Suggest `git pull --rebase` |
+| Merge conflicts | Suggest manual resolution |
+
+## References
+
+- `references/workflow-commit.md` - Commit workflow with split logic
+- `references/workflow-push.md` - Push workflow with error handling
+- `references/workflow-pr.md` - PR creation with remote diff analysis
+- `references/workflow-merge.md` - Branch merge workflow
+- `references/commit-standards.md` - Conventional commit format rules
+- `references/safety-protocols.md` - Secret detection, branch protection
+- `references/branch-management.md` - Naming, lifecycle, strategies
+- `references/gh-cli-guide.md` - GitHub CLI commands reference
--- a/.agents/skills/linux-admin/SKILL.md
+++ b/.agents/skills/linux-admin/SKILL.md
@@ -0,0 +1,75 @@
+---
+name: linux-admin
+cluster: linux
+description: "Ubuntu Server 24.04 LTS: apt, user management, disk/filesystem, sysctl, log management"
+tags: ["linux","ubuntu","admin","system"]
+dependencies: []
+composes: []
+similar_to: []
+called_by: []
+authorization_required: false
+scope: general
+model_hint: claude-sonnet
+embedding_hint: "linux ubuntu server administration apt package system admin"
+---
+
+# linux-admin
+
+## Purpose
+This skill provides tools for administering Ubuntu Server 24.04 LTS, focusing on package management with apt, user account creation and modification, disk and filesystem operations, kernel parameter tuning via sysctl, and log management.
+
+## When to use
+Use this skill for server setup, maintenance, or troubleshooting on Ubuntu 24.04, such as deploying applications, securing user access, optimizing system performance, or analyzing logs in production environments.
+
+## Key Capabilities
+- **Package Management (apt)**: Update repositories, install/uninstall packages, and manage dependencies using `apt` with flags like `-y` for non-interactive mode.
+- **User Management**: Create, modify, or delete users with commands like `useradd`, `usermod`, and `userdel`, including options for home directories and shells.
+- **Disk/Filesystem**: Partition disks with `fdisk`, format filesystems using `mkfs`, and mount/unmount with `mount` and `umount`, supporting formats like ext4.
+- **Sysctl**: Adjust kernel parameters dynamically, e.g., for networking or security, by editing `/etc/sysctl.conf` and applying with `sysctl -p`.
+- **Log Management**: Query and filter system logs using `journalctl`, with options like `--since` for time-based searches and persistent storage in `/var/log`.
+
+## Usage Patterns
+Invoke this skill via shell commands in scripts or AI prompts. Always prefix commands with `sudo` for root privileges. Example 1: To install a package and add a user, use a sequence like: `sudo apt update; sudo apt install nginx -y; sudo useradd webuser -m`. Example 2: For disk management and log check, run: `sudo fdisk /dev/sda; sudo mkfs.ext4 /dev/sda1; sudo mount /dev/sda1 /mnt; sudo journalctl -u nginx --since "1 hour ago"`.
+
+## Common Commands/API
+- **Apt Example**: Update and install a package: 
+ ```
+ sudo apt update
+ sudo apt install vim -y
+ ```
+- **User Management Example**: Add a user with home directory: 
+ ```
+ sudo useradd newuser -m -s /bin/bash
+ sudo passwd newuser
+ ```
+- **Disk/Filesystem Example**: Create and mount a filesystem: 
+ ```
+ sudo fdisk -l /dev/sdb # List partitions
+ sudo mkfs.ext4 /dev/sdb1
+ sudo mount /dev/sdb1 /mnt/data
+ ```
+- **Sysctl Example**: Set a kernel parameter: 
+ ```
+ echo "net.core.somaxconn=1024" | sudo tee -a /etc/sysctl.conf
+ sudo sysctl -p
+ ```
+- **Log Management Example**: Filter logs for a service: 
+ ```
+ sudo journalctl -u apache2 --since yesterday
+ sudo journalctl -p err # Show only errors
+ ```
+
+## Integration Notes
+Run commands in a Bash environment on Ubuntu 24.04\. For remote access, use SSH; no API keys required for core functions, but if integrating with external tools like monitoring APIs, set env vars like `$LINUX_API_KEY` for authentication. Ensure the AI agent prefixes commands with `sudo` and handles output parsing, e.g., check for `apt` success via exit codes.
+
+## Error Handling
+Check command exit codes immediately; for example, after `sudo apt install package`, verify with `if [ $? -ne 0 ]; then echo "Installation failed"; fi`. Parse errors from stdout/stderr, e.g., `apt` errors like "E: Unable to locate package" indicate missing repos—run `sudo apt update` first. For sysctl, if a parameter fails, check `/var/log/syslog` for details. Use `try-catch` in scripts: 
+```
+command_output=$(sudo apt update 2>&1)
+if [[ $command_output == *"ERROR"* ]]; then echo "Handle error"; fi
+```
+
+## Graph Relationships
+- Related to: linux cluster skills like "networking" for firewall integration.
+- Depends on: None directly, but assumes base Ubuntu setup.
+- Conflicts with: None specified.
--- a/README.md
+++ b/README.md
@@ -17,6 +17,11 @@ stow -v git -D

 Target (`-t`) defaults to the parent of `pwd`, so if you clone this repo not in `$HOME` then you MUST explicitly provide `-t ~` or `-t $HOME` every time.

+Root-specific packages:
+
+* `keyd` => `sudo stow keyd -t /`
+* `docker` => `sudo stow docker -t /`
+
 ## Documentation and sources

 * <https://www.gnu.org/software/stow/manual/stow.html>
--- a/easyeffects/.config/easyeffects/output/Defender.json
+++ b/easyeffects/.config/easyeffects/output/Defender.json
@@ -1,15 +1,12 @@
 {
    "output": {
-        "bass_enhancer#0": {
-            "amount": 3.000000000000008,
-            "blend": 0.0,
+        "bass_loudness#0": {
            "bypass": false,
-            "floor": 10.0,
-            "floor-active": false,
-            "harmonics": 2.000000000000001,
            "input-gain": 0.0,
-            "output-gain": 0.0,
-            "scope": 30.0
+            "link": -9.1,
+            "loudness": -3.0000000000000013,
+            "output": -6.499999999999998,
+            "output-gain": 0.0
        },
        "blocklist": [],
        "equalizer#0": {
@@ -19,7 +16,7 @@
            "left": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -2.0,
+                    "gain": -6.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -30,18 +27,18 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": 3.0,
+                    "gain": -3.75,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
-                    "slope": "x1",
+                    "slope": "x4",
                    "solo": false,
                    "type": "Bell",
                    "width": 4.0
                },
                "band10": {
                    "frequency": 15336.699231206312,
-                    "gain": -3.0,
+                    "gain": -8.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -52,7 +49,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": 3.0,
+                    "gain": -4.12,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -62,11 +59,11 @@
                    "width": 4.0
                },
                "band3": {
-                    "frequency": 189.07799640996342,
-                    "gain": 0.0,
+                    "frequency": 260.0,
+                    "gain": -6.8,
                    "mode": "RLC (BT)",
                    "mute": false,
-                    "q": 1.6444038237719794,
+                    "q": 1.98,
                    "slope": "x1",
                    "solo": false,
                    "type": "Bell",
@@ -74,7 +71,7 @@
                },
                "band4": {
                    "frequency": 354.2976439525226,
-                    "gain": -5.0,
+                    "gain": -13.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -85,7 +82,7 @@
                },
                "band5": {
                    "frequency": 663.8890981166219,
-                    "gain": -11.0,
+                    "gain": -19.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -96,7 +93,7 @@
                },
                "band6": {
                    "frequency": 1244.006958897993,
-                    "gain": -6.0,
+                    "gain": -11.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -107,7 +104,7 @@
                },
                "band7": {
                    "frequency": 2331.041913742621,
-                    "gain": -1.0,
+                    "gain": -5.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -118,7 +115,7 @@
                },
                "band8": {
                    "frequency": 4367.946951388736,
-                    "gain": 2.0,
+                    "gain": -3.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -129,7 +126,7 @@
                },
                "band9": {
                    "frequency": 8184.735099642112,
-                    "gain": 2.0,
+                    "gain": -4.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -141,13 +138,13 @@
            },
            "mode": "IIR",
            "num-bands": 11,
-            "output-gain": 0.0,
+            "output-gain": 2.0,
            "pitch-left": 0.0,
            "pitch-right": 0.0,
            "right": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -2.0,
+                    "gain": -6.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -158,18 +155,18 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": 3.0,
+                    "gain": -3.75,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
-                    "slope": "x1",
+                    "slope": "x4",
                    "solo": false,
                    "type": "Bell",
                    "width": 4.0
                },
                "band10": {
                    "frequency": 15336.699231206312,
-                    "gain": -3.0,
+                    "gain": -8.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -180,7 +177,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": 3.0,
+                    "gain": -4.12,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -190,11 +187,11 @@
                    "width": 4.0
                },
                "band3": {
-                    "frequency": 189.07799640996342,
-                    "gain": 0.0,
+                    "frequency": 260.0,
+                    "gain": -6.8,
                    "mode": "RLC (BT)",
                    "mute": false,
-                    "q": 1.6444038237719794,
+                    "q": 1.98,
                    "slope": "x1",
                    "solo": false,
                    "type": "Bell",
@@ -202,7 +199,7 @@
                },
                "band4": {
                    "frequency": 354.2976439525226,
-                    "gain": -5.0,
+                    "gain": -13.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -213,7 +210,7 @@
                },
                "band5": {
                    "frequency": 663.8890981166219,
-                    "gain": -11.0,
+                    "gain": -19.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -224,7 +221,7 @@
                },
                "band6": {
                    "frequency": 1244.006958897993,
-                    "gain": -6.0,
+                    "gain": -11.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -235,7 +232,7 @@
                },
                "band7": {
                    "frequency": 2331.041913742621,
-                    "gain": -1.0,
+                    "gain": -5.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -246,7 +243,7 @@
                },
                "band8": {
                    "frequency": 4367.946951388736,
-                    "gain": 2.0,
+                    "gain": -3.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -257,7 +254,7 @@
                },
                "band9": {
                    "frequency": 8184.735099642112,
-                    "gain": 2.0,
+                    "gain": -4.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -271,7 +268,7 @@
        },
        "plugins_order": [
            "equalizer#0",
-            "bass_enhancer#0"
+            "bass_loudness#0"
        ]
    }
 }
--- a/easyeffects/.config/easyeffects/output/Metal.json
+++ b/easyeffects/.config/easyeffects/output/Metal.json
@@ -1,7 +1,7 @@
 {
    "output": {
        "bass_enhancer#0": {
-            "amount": 3.000000000000006,
+            "amount": 4.000000000000007,
            "blend": 0.0,
            "bypass": false,
            "floor": 20.0,
@@ -19,7 +19,7 @@
            "left": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -1.22,
+                    "gain": -2.22,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -30,7 +30,7 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": 0.92,
+                    "gain": -0.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -41,7 +41,7 @@
                },
                "band10": {
                    "frequency": 15336.699231206312,
-                    "gain": -11.65,
+                    "gain": -7.65,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -52,7 +52,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": -1.58,
+                    "gain": -3.58,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -74,7 +74,7 @@
                },
                "band4": {
                    "frequency": 354.2976439525226,
-                    "gain": -22.9,
+                    "gain": -23.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -85,7 +85,7 @@
                },
                "band5": {
                    "frequency": 663.8890981166219,
-                    "gain": -18.08,
+                    "gain": -15.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -96,7 +96,7 @@
                },
                "band6": {
                    "frequency": 1244.006958897993,
-                    "gain": -12.57,
+                    "gain": -10.57,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -107,7 +107,7 @@
                },
                "band7": {
                    "frequency": 2331.041913742621,
-                    "gain": -6.2,
+                    "gain": -5.2,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -129,7 +129,7 @@
                },
                "band9": {
                    "frequency": 8184.735099642112,
-                    "gain": -1.81,
+                    "gain": 0.19,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -147,7 +147,7 @@
            "right": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -1.22,
+                    "gain": -2.22,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -158,7 +158,7 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": 0.92,
+                    "gain": -0.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -169,7 +169,7 @@
                },
                "band10": {
                    "frequency": 15336.699231206312,
-                    "gain": -11.65,
+                    "gain": -7.65,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -180,7 +180,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": -1.58,
+                    "gain": -3.58,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -202,7 +202,7 @@
                },
                "band4": {
                    "frequency": 354.2976439525226,
-                    "gain": -22.9,
+                    "gain": -23.0,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -213,7 +213,7 @@
                },
                "band5": {
                    "frequency": 663.8890981166219,
-                    "gain": -18.08,
+                    "gain": -15.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -224,7 +224,7 @@
                },
                "band6": {
                    "frequency": 1244.006958897993,
-                    "gain": -12.57,
+                    "gain": -10.57,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -235,7 +235,7 @@
                },
                "band7": {
                    "frequency": 2331.041913742621,
-                    "gain": -6.2,
+                    "gain": -5.2,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -257,7 +257,7 @@
                },
                "band9": {
                    "frequency": 8184.735099642112,
-                    "gain": -1.81,
+                    "gain": 0.19,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
--- a/easyeffects/.config/easyeffects/output/Techno.json
+++ b/easyeffects/.config/easyeffects/output/Techno.json
@@ -11,6 +11,14 @@
            "output-gain": 0.0,
            "scope": 30.0
        },
+        "bass_loudness#0": {
+            "bypass": false,
+            "input-gain": 0.0,
+            "link": -9.1,
+            "loudness": -3.499999999999999,
+            "output": -6.0,
+            "output-gain": 0.0
+        },
        "blocklist": [],
        "equalizer#0": {
            "balance": 0.0,
@@ -19,7 +27,7 @@
            "left": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -5.22,
+                    "gain": -3.22,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -30,7 +38,7 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": -2.08,
+                    "gain": -0.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -52,7 +60,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": -5.58,
+                    "gain": -4.58,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -147,7 +155,7 @@
            "right": {
                "band0": {
                    "frequency": 28.738174228603842,
-                    "gain": -5.22,
+                    "gain": -3.22,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.644403823771979,
@@ -158,7 +166,7 @@
                },
                "band1": {
                    "frequency": 53.850091570755154,
-                    "gain": -2.08,
+                    "gain": -0.08,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719791,
@@ -180,7 +188,7 @@
                },
                "band2": {
                    "frequency": 100.90523980790812,
-                    "gain": -5.58,
+                    "gain": -4.58,
                    "mode": "RLC (BT)",
                    "mute": false,
                    "q": 1.6444038237719794,
@@ -271,7 +279,8 @@
        },
        "plugins_order": [
            "equalizer#0",
-            "bass_enhancer#0"
+            "bass_enhancer#0",
+            "bass_loudness#0"
        ]
    }
 }
--- a/git/.git_aliases
+++ b/git/.git_aliases
@@ -249,7 +249,7 @@
    tags = "tag -n1 --list" ; shot tag names and commit message
    stashes = "stash list" ; show stashed changes
    init = "init -q" ; blm is racism, 'master' branch must be 'master' branch
-    start = "!git init --quiet --initial-branch maste; git commit --no-verify --allow-empty --message 'Initial commit'" ; quick start empty repo
+    start = "!git init --quiet --initial-branch master; git commit --no-verify --allow-empty --message 'Initial commit'" ; quick start empty repo
    cloner = "clone --recursive" ; clone with submodules
    fuck = "!git checkout $(git config init.defaultBranch); git fetch origin --prune; git reset --hard origin/$(git config init.defaultBranch); git clean -dff"

--- a/keyd/etc/keyd/katana.conf
+++ b/keyd/etc/keyd/katana.conf
@@ -0,0 +1,5 @@
+[ids]
+0c45:8006
+
+[main]
+# заготовка
--- a/obs/.config/obs-studio/global.ini
+++ b/obs/.config/obs-studio/global.ini
@@ -67,12 +67,6 @@ cy=580
 geometry=AdnQywADAAAAAAAAAAAAFAAAAlcAAAGjAAAAAAAAABQAAAJXAAABowAAAAAAAAAAB4AAAAAAAAAAFAAAAlcAAAGj

 [OBSWebSocket]
-FirstLoad=false
-ServerEnabled=false
-ServerPort=4455
-AlertsEnabled=false
-AuthRequired=true
-ServerPassword=4blHHSDyZzxK6HRO

 [Video]
 Renderer=OpenGL
@@ -87,3 +81,6 @@ MixerRed=2500223
 MixerGreenActive=5046092
 MixerYellowActive=5046271
 MixerRedActive=5000447
+
+[Appearance]
+Theme=com.obsproject.Yami.Classic
--- a/shell/.bash_aliases
+++ b/shell/.bash_aliases
@@ -12,6 +12,7 @@ alias g='git'
 alias c='composer'
 alias hosts="sudo nano /etc/hosts"
 alias shrug="echo '¯\_(ツ)_/¯' | xclip -selection c"
+alias py="python"

 alias up='cd ..'
 alias back='cd -'
--- a/shell/.profile
+++ b/shell/.profile
@@ -17,7 +17,9 @@ fi
 ### AAA ##########################################

 export EDITOR="nano"
-export JAVA_HOME="/usr/bin/"
+# export JAVA_HOME="/usr/lib/jvm/java-21-openjdk-amd64"
+export JAVA_HOME="/usr/lib/jvm/java-17-openjdk-amd64"
+export PATH="$JAVA_HOME/bin/:$PATH"
 export PATH="$PATH:/opt/nvim/bin/"
 export PATH="$PATH:$HOME/.local/bin/"
 export PATH="$PATH:$HOME/.local/share/JetBrains/Toolbox/scripts/"
@@ -51,4 +53,4 @@ export NVM_DIR="$HOME/.nvm"
 [ -f "$HOME/yandex-cloud/completion.zsh.inc" ] && source "$HOME/yandex-cloud/completion.zsh.inc"

 # misc
-[[ -f $HOME/.profile.local ]] && source $HOME/.profile.local
+[[ -f "$HOME/.profile.local" ]] && source "$HOME/.profile.local"
--- a/utils/.local/bin/audio
+++ b/utils/.local/bin/audio
@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+# available sinks listed here: pactl list sinks
+
+CURRENT_SINK="$(pactl get-default-sink)"
+CURRENT_PRESET="$(easyeffects --active-preset output)"
+LOUD_SINK="alsa_output.pci-0000_00_1f.3.analog-stereo"
+LOUD_PRESET="Defender"
+HEAD_SINK="alsa_output.usb-C-Media_Electronics_Inc._USB_Audio_Device-00.analog-stereo"
+HEAD_PRESET="Techno"
+
+set_head() {
+    if [ "$CURRENT_SINK" != "$HEAD_SINK" ]; then
+        pactl set-default-sink "$HEAD_SINK" || exit 1
+        easyeffects --load-preset "$HEAD_PRESET" || exit 2
+        echo -e "Current sink\t: $HEAD_SINK"
+        echo -e "Current preset\t: $HEAD_PRESET"
+    fi
+}
+
+set_loud() {
+    if [ "$CURRENT_SINK" != "$LOUD_SINK" ]; then
+        pactl set-default-sink "$LOUD_SINK" || exit 1
+        easyeffects --load-preset "$LOUD_PRESET" || exit 2
+        echo -e "Current sink\t: $LOUD_SINK"
+        echo -e "Current preset\t: $LOUD_PRESET"
+    fi
+}
+
+show_help() {
+    echo "Usage: $(basename "$0") [-h|--help|--loud|--head|--switch]"
+    echo
+    echo "Switch audio output and apply appropriate easyffects preset."
+    echo
+    echo "Options:"
+    echo "    -h, --help    Show this help message"
+    echo "    --loud        Enable loud speakers"
+    echo "    --head        Enable headphones"
+    echo "    --switch      Switch between loud and headphones"
+    echo
+}
+
+if [ -z "$1" ]; then
+    echo -e "Loud sink\t: $LOUD_SINK"
+    echo -e "Loud preset\t: $LOUD_PRESET"
+    echo -e "Head sink\t: $HEAD_SINK"
+    echo -e "Head preset\t: $HEAD_PRESET"
+    echo
+    echo -e "Current sink\t: $CURRENT_SINK"
+    echo -e "Current preset\t: $CURRENT_PRESET"
+    exit
+fi
+
+if [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
+    show_help
+    exit
+fi
+
+if [ "$1" == "--loud" ]; then
+    set_loud
+    exit
+fi
+
+if [ "$1" == "--head" ]; then
+    set_head
+    exit
+fi
+
+if [ "$1" == "--switch" ]; then
+    case "$CURRENT_SINK" in
+        *$LOUD_SINK*) set_head ;;
+        *$HEAD_SINK*) set_loud ;;
+        *) show_help ;;
+    esac
+fi
--- a/utils/.local/bin/clean
+++ b/utils/.local/bin/clean
@@ -0,0 +1,136 @@
+#!/usr/bin/env bash
+#
+# Скрипт для очистки системных логов
+# Требует права root
+#
+
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [1|2|3]
+
+Clean system logs and data to free some space on system disk.
+
+Options:
+    -h, --help    Show this help message
+    1|2|3         Safe, normal or aggressive clean level
+
+EOF
+    exit 0
+fi
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+log_info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
+log_warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
+log_error() { echo -e "${RED}[ERROR]${NC} $*"; }
+
+show_size() {
+    local path="$1"
+    sudo du -sh "$path" 2>/dev/null | awk '{print $1}'
+}
+
+# Показываем текущее использование
+log_info "Текущее использование:"
+df -hx tmpfs
+echo
+
+log_info "По директориям:"
+sudo du -h --max-depth=0 \
+    /var/log/ \
+    /var/cache/apt/ \
+    /var/lib/docker/ \
+    "$HOME"/.local/share/Trash/files/ \
+    "$HOME"/.cache/thumbnails/ \
+    2>/dev/null \
+    | sort -rh
+echo
+
+choice="$1"
+if [ -z "$choice" ]; then
+    echo "Выберите режим очистки:"
+    echo "    1) Безопасный"
+    echo "    2) Средний"
+    echo "    3) Агрессивный"
+    echo
+    read -rp "Выбор [1-3]: " choice
+    echo
+fi
+
+case "$choice" in
+    1)
+        log_info "Выбран безопасный (1) режим..."
+        set -x
+        sudo journalctl --vacuum-size=100M
+        sudo find /var/log -name "*.gz" -mtime +7 -delete 2>/dev/null || true
+        sudo find /var/log -name "*.log.*" -mtime +7 -delete 2>/dev/null || true
+        [ -d "$HOME"/.local/share/Trash/files/ ] && sudo rm -rfv "$HOME"/.local/share/Trash/files/*
+        [ -d "$HOME"/.cache/thumbnails/ ] && sudo rm -rfv "$HOME"/.cache/thumbnails/*
+        set +x
+        ;;
+    2)
+        log_info "Выбран средний (2) режим..."
+        set -x
+        sudo journalctl --vacuum-size=50M
+        sudo find /var/log -name "*.gz" -mtime +3 -delete 2>/dev/null || true
+        sudo find /var/log -name "*.log.*" -mtime +3 -delete 2>/dev/null || true
+        sudo find /var/log -name "dpkg.log.*" -mtime +3 -delete 2>/dev/null || true
+        [ -d "$HOME"/.local/share/Trash/files/ ] && sudo rm -rfv "$HOME"/.local/share/Trash/files/* 2>/dev/null || true
+        [ -d "$HOME"/.cache/thumbnails/ ] && sudo rm -rfv "$HOME"/.cache/thumbnails/* 2>/dev/null || true
+        sudo rm -rfv /var/cache/apt/archives/*.deb 2>/dev/null || true
+        sudo apt clean 2>/dev/null || true
+        set +x
+        ;;
+    3)
+        log_info "Выбран агрессивный (3) режим!"
+        read -rp "Продолжить? (y|yes|n|no): " confirm
+        if [[ "$confirm" != "yes" ]] && [[ "$confirm" != "y" ]]; then
+            log_info "Отменено"
+            exit 0
+        fi
+
+        set -x
+        sudo journalctl --vacuum-time=1d
+        sudo find /var/log -name "*.gz" -delete 2>/dev/null || true
+        sudo find /var/log -name "*.log.*" -delete 2>/dev/null || true
+        sudo rm -rfv /var/log/journal/user-*@* 2>/dev/null || true
+        sudo rm -rfv /var/log/journal/system*@* 2>/dev/null || true
+        sudo rm -fv /var/log/{syslog,dmesg,btmp}.* 2>/dev/null || true
+        sudo apt autoremove --purge
+        sudo apt autoclean
+        sudo apt clean
+        sudo rm -rfv /var/cache/apt/archives/* 2>/dev/null || true
+        hash docker && docker system prune -f
+        snap list 2>/dev/null && snap refresh --list 2>/dev/null || true
+        sudo snap list --all \
+            | awk '/disabled/{print $1, $3}' \
+            | while read snapname revision; do
+                    sudo snap remove "$snapname" --revision="$revision"
+                done
+        set +x
+        ;;
+    *)
+        log_error "Неверный выбор"
+        exit 1
+        ;;
+esac
+
+echo
+log_info "Очистка завершена!"
+log_info "Текущее использование:"
+df -hx tmpfs
+echo
+
+log_info "По директориям:"
+sudo du -h --max-depth=0 \
+    /var/log/ \
+    /var/cache/apt/ \
+    /var/lib/docker/ \
+    "$HOME"/.local/share/Trash/files/ \
+    "$HOME"/.cache/thumbnails/ \
+    2>/dev/null \
+    | sort -rh
--- a/utils/.local/bin/clock
+++ b/utils/.local/bin/clock
@@ -1,3 +1,17 @@
 #!/usr/bin/env bash
+set -eo pipefail

-watch -tn 1 date '+%l:%M:%S%p'
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current time and unix timestamp (updates every second).
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+watch -tn 1 date '+%H:%M:%S%n%s'
--- a/utils/.local/bin/copy
+++ b/utils/.local/bin/copy
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [file]
+
+Copy content to system clipboard.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    file          File to copy (reads from stdin if not specified)
+
+EOF
+    exit 0
+fi
+
 if hash pbcopy 2>/dev/null; then
    exec pbcopy
 elif hash xclip 2>/dev/null; then
--- a/utils/.local/bin/curlstat
+++ b/utils/.local/bin/curlstat
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Display detailed curl statistics for a URL.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           URL to fetch statistics for
+
+EOF
+    exit 0
+fi
+
 curl -sLw @- -o /dev/null "$@" <<'EOF'
 URL:\t\t\t%{url}\n
 Address:\t\t%{remote_ip}:%{remote_port}\n
--- a/utils/.local/bin/dc
+++ b/utils/.local/bin/dc
@@ -1,26 +0,0 @@
-#!/usr/bin/env bash
-CONTAINER="my-container" # the name of the container in which to 'exec' something
-CONFIG="$(dirname $([ -L $0 ] && readlink -f $0 || echo $0))/docker-compose.yml" # path to compose yml file
-CMD="docker-compose -f $CONFIG" # docker-compose command
-APP_URL='http://localhost:8000/'
-
-open_browser() {
-    if which xdg-open > /dev/null; then
-        xdg-open "$1" </dev/null >/dev/null 2>&1 & disown
-    elif which gnome-open > /dev/null; then
-        gnome-open "$1" </dev/null >/dev/null 2>&1 & disown
-    fi
-}
-
-case "$1" in
-    '' | 'help' ) echo -e "Provide one of operations: \t start, stop, up, down, restart, rebuild, open";
-                  echo "Otherwise all args will be passed to 'docker exec -ti $CONTAINER ...'" ;;
-    'open'      ) open_browser $APP_URL ;;
-    'up'        ) $CMD up -d --build ;; # build and start containers
-    'down'      ) $CMD down --remove-orphans ;; # stop and remove containers
-    'start'     ) $CMD start ;; # start containers
-    'stop'      ) $CMD stop ;; # stop containers
-    'restart'   ) $CMD stop && $CMD start ;; # restart containers
-    'rebuild'   ) $CMD down --remove-orphans && $CMD up -d --build ;; # rebuild containers
-    *           ) docker exec -ti $CONTAINER $@ # exec anything in container
-esac
--- a/utils/.local/bin/drotate
+++ b/utils/.local/bin/drotate
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+# X11:
+# xrandr --listactivemonitors
+# xrandr --output $OUTPUT --rotate (normal|left|right|...)
+
+# Wayland KDE: https://www.reddit.com/r/kde/comments/11vrbwc/how_do_i_rotate_the_screen_on_kde_with_wayland/
+# kscreen-doctor --outputs
+OUTPUT='HDMI-A-1'
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [normal|left|right|inverted]
+
+Rotate a display.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    normal|left|right|inverted    Direction
+
+EOF
+    exit 0
+fi
+
+[ "$1" ] && DIRECTION="$1" || DIRECTION="normal"
+kscreen-doctor "output.$OUTPUT.rotation.$DIRECTION"
--- a/utils/.local/bin/extract
+++ b/utils/.local/bin/extract
@@ -1,10 +1,13 @@
 #!/usr/bin/env bash
 set -eo pipefail

-if [ -z "$1" ]; then
-    echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
-    echo "       extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
-    exit 1
+if [ -z "$1" ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
+    echo "Usage: $(basename "$0") <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
+    echo "       $(basename "$0") <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
+    echo
+    echo "Options:"
+    echo "  -h, --help    Show this help message"
+    exit 0
 fi

 for n in "$@"; do
--- a/utils/.local/bin/flushdns
+++ b/utils/.local/bin/flushdns
@@ -1,3 +1,17 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Flush DNS cache using resolvectl.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi

 sudo resolvectl flush-caches
--- a/utils/.local/bin/httpcode
+++ b/utils/.local/bin/httpcode
@@ -1,5 +1,25 @@
 #!/usr/bin/env bash
-set -euo pipefail
+set -eo pipefail
+
+show_usage() {
+    cat <<EOF
+Usage: $(basename "$0") [-h] [search]
+
+List or search HTTP status codes.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    search        Search term to filter status codes
+
+EOF
+}
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    show_usage
+    exit 0
+fi

 statuses="100 Continue
 101 Switching Protocols
--- a/utils/.local/bin/is
+++ b/utils/.local/bin/is
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Check if a command is available.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to check
+
+Returns 0 if command exists, 1 otherwise.
+
+EOF
+    exit 0
+fi
+
 [ -n "$1" ] && command -v "$1" || exit 1
--- a/utils/.local/bin/len
+++ b/utils/.local/bin/len
@@ -1,4 +1,24 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <string>
+
+Display length of a string.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    string        String to measure
+
+EOF
+    exit 0
+fi
+
+if [[ ! -t 0 ]]; then # Read from stdin (pipe)
+    wc -c | awk '{print $1}'
+else # Read from arguments
    echo -n "$@" | wc -c | awk '{print $1}'
+fi
--- a/utils/.local/bin/line
+++ b/utils/.local/bin/line
@@ -1,5 +1,27 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <lineno> <file>
+
+Display a specific line from a file.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    lineno        Line number to display (1-based)
+    file          File to read from
+
+EOF
+    exit 0
+fi
+
 lineno="$1"; shift
+
+if [[ ! -t 0 ]]; then # Read from stdin (pipe)
+    sed -n "${lineno}p"
+else # Read from file
    sed -n "${lineno}p" -- "$@"
+fi
--- a/utils/.local/bin/mkcd
+++ b/utils/.local/bin/mkcd
@@ -1,4 +1,21 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <directory>
+
+Create directory and change to it.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    directory     Directory to create and enter
+
+EOF
+    exit 0
+fi

 mkdir -p "$1"
-cd "$1" || exit
+cd "$1" || false
--- a/utils/.local/bin/mksh
+++ b/utils/.local/bin/mksh
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <script>
+
+Create a new bash script with boilerplate.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    script        Script filename to create
+
+EOF
+    exit 0
+fi
+
 if [ ! $# -eq 1 ]; then
    echo 'mksh takes one argument' 1>&2
    exit 1
@@ -9,13 +25,11 @@ elif [ -e "$1" ]; then
    exit 1
 fi

-echo '#!/usr/bin/env bash
-set -e
-set -u
-set -o pipefail
-
-' > "$1"
+{
+    echo '#!/usr/bin/env bash'
+    echo 'set -eo pipefail'
+    echo
+} > "$1"

 chmod u+x "$1"
-
-nano "$1"
+exec "$EDITOR" "$1"
--- a/utils/.local/bin/myip
+++ b/utils/.local/bin/myip
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
+set -eo pipefail

-curl http://ipecho.net/plain
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display external IP address.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+if [[ "$1" == "-2" ]]; then
+    curl -fsSL https://api.myip.com | jq -r .ip
+else
+    curl -fsSL http://ipecho.net/plain
    echo
+fi
--- a/utils/.local/bin/notes
+++ b/utils/.local/bin/notes
@@ -0,0 +1,171 @@
+#!/bin/bash
+#shellcheck disable=SC2155,SC2207
+set -eo pipefail
+
+NOTES_DIR="$HOME/notes"
+EDITOR="${EDITOR:-nano}"
+mkdir -p "$NOTES_DIR"
+
+show_usage() {
+    cat <<EOF
+Usage: $(basename "$0") <command> [options]
+
+Commands:
+    add         Create a new note
+    edit        Open a note in editor
+    rm          Remove a note
+    list        List all notes
+
+Options for 'add':
+    -n, --name <name>    Custom note name (default: <unixtime>-untitled-note.md)
+    -t, --title <title>  Custom note title (default: "Untitled note")
+    --no-time            Don't add creation timestamp
+    --no-edit            Don't open editor
+
+Options for 'edit':
+    <name>               Note filename to edit
+
+Options for 'rm':
+    <name>               Note filename to remove
+
+Options for 'list':
+    (none)
+
+EOF
+}
+
+cmd_add() {
+    local name="untitled-note"
+    local title="Untitled note"
+    local add_time=true
+    local new_edit=true
+
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            -n|--name) name="$2"; shift 2 ;;
+            -t|--title) title="$2"; shift 2 ;;
+            --no-time) add_time=false; shift ;;
+            --no-edit) new_edit=false; shift ;;
+            *)
+                echo "Unknown option: $1"
+                show_usage
+                exit 1
+                ;;
+        esac
+    done
+
+    local filename="$(date +%s)-${name}.md"
+    local filepath="$NOTES_DIR/$filename"
+
+    {
+        echo "# $title"
+        echo
+        if [[ "$add_time" == true ]]; then
+            echo
+            echo "Created at $(date '+%Y-%m-%d %H:%M:%S')"
+            echo
+        fi
+        echo "---"
+        echo
+    } > "$filepath"
+
+    echo "Created note: $filepath"
+
+    if [[ "$new_edit" == true ]]; then
+        $EDITOR "$filepath"
+    fi
+}
+
+cmd_edit() {
+    if [[ $# -lt 1 ]]; then
+        echo "Error: Note name required"
+        show_usage
+        exit 1
+    fi
+
+    local filename="$1"
+    local filepath="$NOTES_DIR/$filename"
+
+    if [[ ! -f "$filepath" ]]; then
+        echo "Error: Note not found: $filename"
+        exit 1
+    fi
+
+    $EDITOR "$filepath"
+}
+
+cmd_rm() {
+    if [[ $# -lt 1 ]]; then
+        echo "Error: Note name required"
+        show_usage
+        exit 1
+    fi
+
+    local filename="$1"
+    local filepath="$NOTES_DIR/$filename"
+
+    if [[ ! -f "$filepath" ]]; then
+        echo "Error: Note not found: $filename"
+        exit 1
+    fi
+
+    rm -v "$filepath"
+}
+
+cmd_list() {
+    local count=0
+    printf "%-40s %s\n" "Filename" "Title"
+    printf "%-40s %s\n" "--------" "-----"
+
+    # Use nullglob to handle empty directory case
+    local shopt_save
+    shopt_save=$(shopt -p nullglob)
+    shopt -s nullglob
+
+    local files=("$NOTES_DIR"/*.md)
+
+    # Restore original nullglob setting
+    eval "$shopt_save"
+
+    for file in "${files[@]}"; do
+        if [[ -f "$file" ]]; then
+            local filename=$(basename "$file")
+            local title=$(sed -n 's/^# \([^#].*\)/\1/p' "$file" | head -n1)
+
+            if [[ -z "$title" ]]; then
+                title="Untitled note"
+            fi
+
+            printf "%-40s # %s\n" "$filename" "$title"
+            ((count++))
+        fi
+    done
+
+    if [[ $count -eq 0 ]]; then
+        echo "No notes found"
+    else
+        echo ""
+        echo "Total: $count note(s)"
+    fi
+}
+
+if [[ $# -lt 1 ]]; then
+    cmd_list "$@"
+    exit 0
+fi
+
+command="$1"
+shift
+
+case "$command" in
+    add) cmd_add "$@"          ;;
+    edit) cmd_edit "$@"        ;;
+    rm) cmd_rm "$@"            ;;
+    list) cmd_list "$@"        ;;
+    -h|--help|help) show_usage ;;
+    *)
+        echo "Unknown command: $command"
+        show_usage
+        exit 1
+        ;;
+esac
--- a/utils/.local/bin/notes-completion
+++ b/utils/.local/bin/notes-completion
@@ -0,0 +1,62 @@
+#!/bin/bash
+#shellcheck disable=SC2155,SC2207,SC2309,SC2034,SC2154,SC1087
+set -eo pipefail
+
+_notes_completion() {
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local command="${COMP_WORDS[1]}"
+
+    if [[ COMP_CWORD -eq 1 ]]; then
+        COMPREPLY=($(compgen -W "add edit rm list" -- "$cur"))
+        return
+    fi
+
+    if [[ "$command" == "edit" || "$command" == "rm" ]]; then
+        local notes_dir="$HOME/notes"
+        local notes=()
+        if [[ -d "$notes_dir" ]]; then
+            for file in "$notes_dir"/*.md; do
+                if [[ -f "$file" ]]; then
+                    notes+=("$(basename "$file")")
+                fi
+            done
+        fi
+        local IFS=$'\n'
+        COMPREPLY=($(compgen -W "$(printf '%s\n' "${notes[@]}")" -- "$cur"))
+        compopt -o filenames
+        return
+    fi
+}
+
+_notes() {
+    local -a commands=(
+        'add:Create a new note'
+        'edit:Open a note in editor'
+        'rm:Remove a note'
+        'list:List all notes'
+    )
+
+    if (( CURRENT == 2 )); then
+        _describe 'command' commands
+    elif (( CURRENT >= 3 )); then
+        case $words[2] in
+            edit|rm)
+                local notes_dir="$HOME/notes"
+                if [[ -d "$notes_dir" ]]; then
+                    _files -W "$notes_dir" -g '*.md'
+                fi
+                ;;
+            *)
+                _message 'no more arguments'
+                ;;
+        esac
+    fi
+}
+
+if [[ -n "$BASH_VERSION" ]]; then
+    complete -F _notes_completion notes ./notes
+fi
+
+if [[ -n "$ZSH_VERSION" ]]; then
+    compdef _notes notes ./notes
+fi
--- a/utils/.local/bin/now
+++ b/utils/.local/bin/now
@@ -1,3 +1,17 @@
 #!/usr/bin/env bash
+set -eo pipefail

-date '+%d.%m.%Y %H:%M:%S'
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current time and unix timestamp.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+date '+%H:%M:%S%n%s'
--- a/utils/.local/bin/own
+++ b/utils/.local/bin/own
@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <files...>
+
+Change ownership of files to current user.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    files         Files or directories to change ownership
+
+EOF
+    exit 0
+fi
+
 sudo chown "$(whoami)". -R --changes --preserve-root "$@"
--- a/utils/.local/bin/pasta
+++ b/utils/.local/bin/pasta
@@ -1,6 +1,19 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Paste content from system clipboard.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
 if hash pbpaste 2>/dev/null; then
    exec pbpaste
 elif hash xclip 2>/dev/null; then
--- a/utils/.local/bin/perm
+++ b/utils/.local/bin/perm
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Set default permissions for files and directories in current directory.
+
+Options:
+    -h, --help    Show this help message
+
+Sets:
+    - Files: 0664 (rw-rw-r--)
+    - Directories: 0775 (rwxrwxr-x)
+
+EOF
+    exit 0
+fi

 # TODO permissions via arguments

--- a/utils/.local/bin/qwerty
+++ b/utils/.local/bin/qwerty
@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+import sys
+
+en = "qwertyuiop[]asdfghjkl;'zxcvbnm,./QWERTYUIOP{}ASDFGHJKL:\"ZXCVBNM<>?"
+ru = "йцукенгшщзхъфывапролджэячсмитьбю.ЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮ,"
+
+def toggle(text):
+    if any('а' <= c <= 'я' or 'А' <= c <= 'Я' for c in text):
+        trans = str.maketrans(ru, en)
+    else:
+        trans = str.maketrans(en, ru)
+    return text.translate(trans)
+
+if len(sys.argv) > 1:
+    input_text = " ".join(sys.argv[1:])
+else:
+    input_text = sys.stdin.read().strip()
+
+if input_text:
+    print(toggle(input_text))
--- a/utils/.local/bin/running
+++ b/utils/.local/bin/running
@@ -1,12 +1,29 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [filter]
+
+Display running processes.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    filter        Optional filter string to match processes
+
+EOF
+    exit 0
+fi
+
+if [[ $# == 0 ]]; then
    process_list="$(ps -eo 'pid command')"
-if [[ $# != 0 ]]; then
+else
    process_list="$(echo "$process_list" | grep -Fiw "$@")"
 fi

-echo "$process_list" |
-  grep -Fv "${BASH_SOURCE[0]}" |
-  grep -Fv grep |
-  GREP_COLORS='mt=00;35' grep -E --colour=auto '^\s*[[:digit:]]+'
+echo "$process_list" \
+    | grep -Fv "${BASH_SOURCE[0]}" \
+    | grep -Fv grep \
+    | GREP_COLORS='mt=00;35' grep -E --colour=auto '^\s*[[:digit:]]+'
--- a/utils/.local/bin/scratch
+++ b/utils/.local/bin/scratch
@@ -1,6 +1,19 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Open a temporary scratchpad file in \$EDITOR.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
 file="$(mktemp)"
 echo "Editing $file"
 exec "$EDITOR" "$file"
--- a/utils/.local/bin/serve
+++ b/utils/.local/bin/serve
@@ -1,11 +1,24 @@
 #!/usr/bin/env bash
 set -eo pipefail

-port='8888'
-if [ $# -eq 1 ]; then
-  port="$1"
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] [port]
+
+Start a simple HTTP server in current directory.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    port          Port number (default: 8888)
+
+EOF
+    exit 0
 fi

+port="${1:-8888}"
+
 if hash php 2>/dev/null; then
    exec php -S "localhost:$port"
 elif hash python3 2>/dev/null; then
--- a/utils/.local/bin/space
+++ b/utils/.local/bin/space
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] PATH [-N]
+
+Display used space on disk by PATH or show top N most heavy paths inside a PATH
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+if [ -n "$2" ]; then
+    du -ah "$1" 2>/dev/null \
+        | sort -rh 2>/dev/null \
+        | head -"$2" 2>/dev/null
+else
+    du -ah --max-depth=1 "$1" 2>/dev/null \
+        | sort -rh 2>/dev/null
+fi
--- a/utils/.local/bin/timer
+++ b/utils/.local/bin/timer
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <seconds>
+
+Set a timer with desktop notification.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    seconds       Timer duration in seconds
+
+EOF
+    exit 0
+fi
+
 sleep "$1"
 notify-send 'Timer complete!' \
    -u normal \
--- a/utils/.local/bin/today
+++ b/utils/.local/bin/today
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current date.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+date '+%d.%m.%Y'
--- a/utils/.local/bin/trash
+++ b/utils/.local/bin/trash
@@ -1,3 +1,20 @@
 #!/usr/bin/env bash
+set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <files...>
+
+Move files to trash using gio.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    files         Files or directories to move to trash
+
+EOF
+    exit 0
+fi

 gio trash "$@"
--- a/utils/.local/bin/tryna
+++ b/utils/.local/bin/tryna
@@ -1,5 +1,21 @@
-#!/usr/bin/env bash
-set -u
+#!/husr/bin/env bash
+set -uo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Retry a command until it fails.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to repeatedly execute
+
+EOF
+    exit 0
+fi

 "$@"
 while [[ "$?" -eq 0 ]]; do
--- a/utils/.local/bin/trynafail
+++ b/utils/.local/bin/trynafail
@@ -1,5 +1,21 @@
 #!/usr/bin/env bash
-set -u
+set -uo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Retry a command until it succeeds.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to repeatedly execute
+
+EOF
+    exit 0
+fi

 "$@"
 while [[ "$?" -ne 0 ]]; do
--- a/utils/.local/bin/unixtime
+++ b/utils/.local/bin/unixtime
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Display current unix timestamp.
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
+date '%s'
--- a/utils/.local/bin/upgrade
+++ b/utils/.local/bin/upgrade
@@ -1,10 +1,23 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h]
+
+Upgrade system packages (apt, snap, flatpak).
+
+Options:
+    -h, --help    Show this help message
+
+EOF
+    exit 0
+fi
+
 is apt >/dev/null && {
    echo
    echo "==========================="
-    echo "Upgarding apt packages..."
+    echo "Upgrading apt packages..."
    echo "==========================="
    echo
    sudo apt update
@@ -14,7 +27,7 @@ is apt >/dev/null && {
 is snap >/dev/null && {
    echo
    echo "==========================="
-    echo "Upgarding snap packages..."
+    echo "Upgrading snap packages..."
    echo "==========================="
    echo
    sudo snap refresh
@@ -23,7 +36,7 @@ is snap >/dev/null && {
 is flatpak >/dev/null && {
    echo
    echo "==========================="
-    echo "Upgarding flatpak packages..."
+    echo "Upgrading flatpak packages..."
    echo "==========================="
    echo
    sudo flatpak update -y
--- a/utils/.local/bin/url2md
+++ b/utils/.local/bin/url2md
@@ -1,12 +1,39 @@
 #!/usr/bin/env bash
 set -eo pipefail

-curl "https://r.jina.ai/$1" \
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Convert webpage URL to markdown using jina.ai.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           URL of webpage to convert
+
+EOF
+    exit 0
+fi
+
+# More details: https://jina.ai/reader/
+#TODO: проверить https://defuddle.md/
+
+url="$1"; shift
+curl "https://r.jina.ai/$url" \
    -sS \
    -H "DNT: 1" \
+    -H "X-Md-Hr: ---" \
    -H "X-Base: final" \
-  -H "X-Engine: direct" \
+    -H "X-Timeout: 10" \
+    -H "X-Locale: ru-RU" \
+    -H "X-No-Cache: true" \
+    -H "X-Engine: browser" \
+    -H "X-User-Agent: url2md" \
    -H "X-Md-Em-Delimiter: *" \
-  -H "X-Md-Heading-Style: setext" \
+    -H "X-Md-Link-Style: inlined" \
+    -H "X-Return-Format: markdown" \
+    -H "X-Keep-Img-Data-Url: true" \
    -H "X-Md-Link-Reference-Style: collapsed" \
-  -H "X-Md-Link-Style: referenced"
+    "$@"
--- a/utils/.local/bin/vcompress
+++ b/utils/.local/bin/vcompress
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <input.mp4>
+
+Compress MP4 video using ffmpeg.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    input.mp4     Input video file (must be .mp4)
+
+Output:
+    <input>_compressed.mp4
+
+EOF
+    exit 0
+fi
+
+filename="${1%.mp4}"
+ffmpeg \
+    -i "$filename".mp4 \
+    -c:v libx264 \
+    -crf 28 \
+    -preset veryslow \
+    -c:a aac \
+    -b:a 128k \
+    "$filename"_compressed.mp4
--- a/utils/.local/bin/waitfor
+++ b/utils/.local/bin/waitfor
@@ -1,6 +1,22 @@
 #!/usr/bin/env bash
 set -eo pipefail

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <pid>
+
+Wait for a process to complete.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    pid           Process ID to wait for
+
+EOF
+    exit 0
+fi
+
 if hash systemd-inhibit 2>/dev/null; then
    systemd-inhibit \
        --who=waitfor \
--- a/utils/.local/bin/what
+++ b/utils/.local/bin/what
@@ -1,4 +1,22 @@
 #!/usr/bin/env bash
+#set -eo pipefail
+
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <command>
+
+Show detailed information about a command.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    command       Command to investigate
+
+EOF
+    exit 0
+fi
+
 set -x

 type "$1" 2>/dev/null
--- a/utils/.local/bin/ytmusic
+++ b/utils/.local/bin/ytmusic
@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -eo pipefail

 # Download music from Youtube or Youtube Music
 # and save as top quality flac file without video
@@ -6,6 +7,25 @@
 # Usage:     $ ytmusic https://www.youtube.com/watch?v=dQw4w9WgXcQ
 # More info: https://github.com/ytdl-org/youtube-dl

+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Download music from YouTube or YouTube Music as FLAC.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           YouTube or YouTube Music URL (playlist or video)
+
+Output:
+    $HOME/ytmusic/<playlist>/<channel> - <title>.flac
+
+EOF
+    exit 0
+fi
+
 DEST_PATH="${HOME}/ytmusic"
 mkdir -p "${DEST_PATH}"

--- a/vscode/.config/Code/User/settings.json
+++ b/vscode/.config/Code/User/settings.json
@@ -32,10 +32,10 @@
    "chat.commandCenter.enabled": false,
    "window.enableMenuBarMnemonics": false,
    "window.restoreFullscreen": true,
-    "window.newWindowProfile": "По умолчанию",
    "window.customTitleBarVisibility": "auto",
    "window.commandCenter": false,
-    "window.menuBarVisibility": "compact",
+    "window.menuStyle": "custom",
+    "window.menuBarVisibility": "toggle",

    "debug.toolBarLocation": "docked",
    "testing.coverageToolbarEnabled": true,
@@ -44,7 +44,34 @@

    "statusbar_command.applicationCommands": [
        {
-            "text": "$(arrow-left)",
+            "text": "$(debug-restart)",
+            "tooltip": "Перезагрузить расширения",
+            "id": "reload-ext",
+            "name": "Перезагрузить расширения",
+            "priority": 1,
+            "alignment": "left",
+            "command": "workbench.action.restartExtensionHost"
+        },
+        {
+            "text": "$(console) Терминал",
+            "tooltip": "Терминал",
+            "id": "terminal",
+            "name": "Терминал",
+            "priority": 1,
+            "alignment": "left",
+            "command": "workbench.action.terminal.toggleTerminal"
+        },
+        {
+            "text": "$(credit-card) DevTools",
+            "tooltip": "VSCode Dev Tools",
+            "id": "dev-tools",
+            "name": "VSCode Dev Tools",
+            "priority": 1,
+            "alignment": "left",
+            "command": "workbench.action.toggleDevTools"
+        },
+        {
+            "text": "$(arrow-left) Назад",
            "tooltip": "Назад",
            "id": "nav-back",
            "name": "Назад",
@@ -53,13 +80,22 @@
            "command": "workbench.action.navigateBack"
        },
        {
-            "text": "$(arrow-right)",
+            "text": "$(arrow-right) Вперёд",
            "tooltip": "Вперёд",
            "id": "nav-forw",
            "name": "Вперёд",
            "priority": 1,
            "alignment": "left",
            "command": "workbench.action.navigateForward"
+        },
+        {
+            "text": "$(squirrel) Decode JWT",
+            "tooltip": "Decode JWT",
+            "id": "decode_jwt",
+            "name": "decode_jwt",
+            "priority": 1,
+            "alignment": "left",
+            "command": "extension.jwt-decoder"
        }
    ],

@@ -285,5 +321,6 @@
        "git diff",
        "git show"
    ],
-    "kilo-code.deniedCommands": []
+    "kilo-code.deniedCommands": [],
+    "chat.disableAIFeatures": true
 }
--- a/xcompose/.XCompose
+++ b/xcompose/.XCompose
@@ -1,4 +1,5 @@
 include "%L"
+include "/usr/local/share/keyd/keyd.compose"

 <Multi_key> <s> <h> <r> <u> <g> : "¯\\_(ツ)_/¯"
 <Multi_key> <Cyrillic_ha> <Cyrillic_ze> : "¯\\_(ツ)_/¯" # хз
@@ -35,6 +36,20 @@ include "%L"
 <Multi_key> <P> <minus> : "₽" # рубли
 <Multi_key> <p> <minus> : "₽" # рубли

+<Multi_key> <plus> <minus> : "±"
+
+<Multi_key> <^> <|> : "↑"
+<Multi_key> <^> <equal> : "⇑"
+
+<Multi_key> <|> <v> : "↓"
+<Multi_key> <v> <equal> : "⇓"
+
+<Multi_key> <less> <minus> : "←"
+<Multi_key> <less> <equal> : "⇐"
+
+<Multi_key> <minus> <greater> : "→"
+<Multi_key> <equal> <greater> : "⇒"
+
 # ################################################################################
 # # Compose Table for Cyrillic Alphabets / Compose-таблица для кириллических алфавитов
 # ################################################################################
Author	SHA1	Message	Date
Anthony Axenov	f06be8c133	agents skills	2026-03-18 19:45:59 +08:00
Anthony Axenov	f642e96112	misc	2026-03-18 19:45:11 +08:00
Anthony Axenov	6b8f7c297d	clean utils fix	2026-03-09 14:45:14 +08:00
Anthony Axenov	0370ee7308	new drotate util	2026-03-09 09:48:55 +08:00
Anthony Axenov	fda5997f50	new clean util	2026-03-09 09:44:20 +08:00
Anthony Axenov	c748863d30	new space util	2026-03-08 23:03:04 +08:00
Anthony Axenov	f7088631b2	qwerty tool	2026-03-06 17:44:35 +08:00
Anthony Axenov	e8247ba2ab	JAVA_PATH fix in .profile	2026-03-06 13:43:07 +08:00
Anthony Axenov	18e03a83b5	easyeffects misc	2026-03-06 13:42:02 +08:00
Anthony Axenov	c99b5a2117	audio --switch	2026-03-04 08:37:22 +08:00
Anthony Axenov	939289f172	vscode misc	2026-03-04 01:35:42 +08:00
Anthony Axenov	35cdffa984	refactored sound to audio	2026-03-04 01:28:50 +08:00
Anthony Axenov	f7b59f9d81	sound utility	2026-02-26 22:28:12 +08:00
Anthony Axenov	b9635a5697	notes utils	2026-02-21 18:10:21 +08:00
Anthony Axenov	153776c54e	utils upgrade	2026-02-21 18:10:09 +08:00
Anthony Axenov	f4c500d6cd	dc util removed	2026-02-21 18:06:33 +08:00
Anthony Axenov	2a177b5413	easyeffects update	2026-02-21 09:25:46 +08:00
Anthony Axenov	e2a3cf8aac	fix typo in git alias 'start'	2026-02-18 19:53:54 +08:00
Anthony Axenov	d8859cf833	Merge branch 'master' of git.axenov.dev:anthony/dotfiles	2026-02-18 19:52:15 +08:00
Anthony Axenov	2ce978585b	vcompress util	2026-02-18 19:48:25 +08:00
Anthony Axenov	906a2cdb93	vscode update	2026-02-18 19:44:52 +08:00
Anthony Axenov	f7fc877126	xcompose update	2026-02-18 19:42:58 +08:00
Anthony Axenov	5b410bf9e7	obs-studio update	2026-02-18 19:41:41 +08:00
Anthony Axenov	c531f9f88b	easyeffects update	2026-02-18 19:40:57 +08:00