Files
mcpctl/.taskmaster/tasks/task_034.md
Michal a869f77070 merge: AgentProject membership — the junction is now load-bearing
Merges feat/agent-project-membership (task 166/152). An agent can finally join
many projects: membership routes, per-membership role and optional brain
override, chat resolving context from the membership, and CLI attach-agent /
detach-agent / get memberships. The legacy Agent.projectId fallback is kept for
this release as the schema comment promises.

Conflict resolved in main.ts: that branch added its RBAC case to
mapUrlToPermission inline, while this branch had extracted the function to
middleware/url-permission.ts so it could be tested. Kept the extraction and
ported the case into it — joining a team is `edit:agents:<name>`, not
`create:agents`, which is the authority to mint a whole agent.

Also fixes something the extraction makes possible. security.test.ts contained a
hand-copied reproduction of mapUrlToPermission, because main.ts self-invokes
main() and nothing in it was importable. A security test asserting against a
copy stops testing the system the moment the real one changes, and this copy had
already drifted. It now imports the real function; all 18 assertions still pass,
against the code that actually runs.

Local: build clean, workspace 2550 passed, lint unchanged at 794 errors.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N4wNHWf7xSwnZCWpJcyv9p
2026-08-09 23:34:18 +01:00

2.1 KiB

Task ID: 34

Title: Connect mcplocal MCP router to mcpd proxy endpoint

Status: done

Dependencies: 28 ✓, 29 ✓

Priority: high

Description: Update mcplocal's MCP router to forward tool calls to mcpd's new /api/v1/mcp/proxy endpoint instead of connecting to MCP servers directly.

Details:

  1. Update src/mcplocal/src/router.ts to use mcpd proxy:
    class Router {
      private mcpdClient: McpdClient;
    
      async handleToolsCall(request: JsonRpcRequest) {
        const { name, arguments: args } = request.params;
        const [serverName, toolName] = name.split('/');
    
        // Pre-process with LLM if enabled
        const processedArgs = this.config.enablePreprocessing
          ? await this.llmProcessor.preprocessRequest(toolName, args)
          : args;
    
        // Call mcpd proxy endpoint
        const result = await this.mcpdClient.post('/api/v1/mcp/proxy', {
          serverId: serverName,
          method: 'tools/call',
          params: { name: toolName, arguments: processedArgs }
        });
    
        // Post-process response with LLM if enabled
        return this.config.enablePreprocessing
          ? await this.llmProcessor.filterResponse(toolName, args, result)
          : result;
      }
    }
    
  2. Update upstream configuration:
    • Remove direct upstream connections for managed servers
    • Keep option for local/unmanaged upstreams
  3. Add server discovery from mcpd:
    async refreshServerList() {
      const servers = await this.mcpdClient.get('/api/v1/servers');
      this.updateAvailableTools(servers);
    }
    
  4. Handle tools/list by aggregating from mcpd servers
  5. Handle resources/list and prompts/list similarly

Test Strategy:

  1. Unit test: Tool calls are forwarded to mcpd proxy correctly
  2. Unit test: Server name is extracted from namespaced tool name
  3. Integration test: Full flow Claude -> mcplocal -> mcpd -> container
  4. Test tools/list aggregates from all mcpd servers
  5. Test error handling when mcpd is unreachable
  6. Test LLM preprocessing is applied when enabled