Close the MCP lifecycle gap from config to runtime tool execution

This wires configured MCP servers into the CLI/runtime path so discovered
MCP tools, resource wrappers, search visibility, shutdown handling, and
best-effort discovery all work together instead of living as isolated
runtime primitives.

Constraint: Keep non-MCP startup flows working without new required config
Constraint: Preserve partial availability when one configured MCP server fails discovery
Rejected: Fail runtime startup on any MCP discovery error | too brittle for mixed healthy/broken server configs
Rejected: Keep MCP support runtime-only without registry wiring | left discovery and invocation unreachable from the CLI tool lane
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Runtime MCP tools are registry-backed but executed through CliToolExecutor state; keep future tool-registry changes aligned with that split
Tested: cargo test -p runtime mcp -- --nocapture; cargo test -p tools -- --nocapture; cargo test -p rusty-claude-cli -- --nocapture; cargo test --workspace -- --nocapture
Not-tested: Live remote MCP transports (http/sse/ws/sdk) remain unsupported in the CLI execution path
This commit is contained in:
Yeachan-Heo
2026-04-03 14:31:25 +00:00
parent 8805386bea
commit b3fe057559
6 changed files with 1155 additions and 105 deletions

View File

@@ -55,11 +55,12 @@ pub use mcp_client::{
};
pub use mcp_stdio::{
spawn_mcp_stdio_process, JsonRpcError, JsonRpcId, JsonRpcRequest, JsonRpcResponse,
ManagedMcpTool, McpInitializeClientInfo, McpInitializeParams, McpInitializeResult,
McpInitializeServerInfo, McpListResourcesParams, McpListResourcesResult, McpListToolsParams,
McpListToolsResult, McpReadResourceParams, McpReadResourceResult, McpResource,
McpResourceContents, McpServerManager, McpServerManagerError, McpStdioProcess, McpTool,
McpToolCallContent, McpToolCallParams, McpToolCallResult, UnsupportedMcpServer,
ManagedMcpTool, McpDiscoveryFailure, McpInitializeClientInfo, McpInitializeParams,
McpInitializeResult, McpInitializeServerInfo, McpListResourcesParams, McpListResourcesResult,
McpListToolsParams, McpListToolsResult, McpReadResourceParams, McpReadResourceResult,
McpResource, McpResourceContents, McpServerManager, McpServerManagerError, McpStdioProcess,
McpTool, McpToolCallContent, McpToolCallParams, McpToolCallResult, McpToolDiscoveryReport,
UnsupportedMcpServer,
};
pub use oauth::{
clear_oauth_credentials, code_challenge_s256, credentials_path, generate_pkce_pair,