Commit Graph

6 Commits

Author SHA1 Message Date
justsisyphus 9d815a5697 feat(skill-mcp): add auto-reconnect retry on "Not connected" errors
- Added withOperationRetry<T>() helper method that retries operations up to 3 times
- Catches "Not connected" errors (case-insensitive)
- Cleans up stale client before retry
- Modified callTool, readResource, getPrompt to use retry logic
- Added tests for retry behavior (3 new test cases)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
2026-01-17 18:14:48 +09:00
stranger2904 a90adf6e7f fix: correct test syntax for headers verification
Fix syntax error where expect().rejects.toThrow() was not properly closed
before the headers assertion.
2026-01-14 15:10:45 -05:00
stranger2904 0169035f0f test: mock StreamableHTTPClientTransport for faster, deterministic tests
Add mocks for HTTP transport to avoid real network calls during tests.
This addresses reviewer feedback about test reliability:
- Tests are now faster (no network latency)
- Tests are deterministic across environments
- Test intent is clearer (unit testing error handling logic)

The mock throws immediately with a controlled error message,
allowing tests to validate error handling without network dependencies.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-14 15:01:10 -05:00
stranger2904 7ec6d202ee feat(skill-mcp): add HTTP transport support for remote MCP servers
Add support for connecting to remote MCP servers via HTTP in addition to
the existing stdio (local process) connections. This enables skills to
use cloud-hosted MCP servers and aggregated MCP gateways.

## Changes

- Extend SkillMcpManager to detect connection type from config:
  - Explicit `type: "http"` or `type: "sse"` → HTTP connection
  - Explicit `type: "stdio"` → stdio connection
  - Infer from `url` field → HTTP connection
  - Infer from `command` field → stdio connection

- Add StreamableHTTPClientTransport from MCP SDK for HTTP connections
  - Supports custom headers for authentication (e.g., API keys)
  - Proper error handling with helpful hints

- Maintain full backward compatibility with existing stdio configurations

## Usage

```yaml
# HTTP connection (new)
mcp:
  remote-server:
    url: https://mcp.example.com/mcp
    headers:
      Authorization: Bearer ${API_KEY}

# stdio connection (existing, unchanged)
mcp:
  local-server:
    command: npx
    args: [-y, @some/mcp-server]
```

## Tests

Added comprehensive tests for:
- Connection type detection (explicit type vs inferred)
- HTTP URL validation and error messages
- Headers configuration
- Backward compatibility with stdio configs
2026-01-14 11:35:32 -05:00
YeonGyu-Kim 1c13308d8c fix(skill-mcp): always inherit process.env for MCP servers
- Always merge parent process.env when spawning MCP child processes
- Overlay config.env on top if present (for skill-specific overrides)
- Fixes issue where skills without explicit env: block started with zero environment variables
- Adds 2 tests for env inheritance behavior

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2026-01-02 16:07:33 +09:00
YeonGyu-Kim bc616b7d7d feat(skill-mcp): add MCP client manager with lazy loading and session cleanup
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2026-01-01 23:02:43 +09:00