feat(lib): bundle MCP servers from .common/lib into factory/lib/

Copies source (no node_modules, dist, .tasks, .wiki, __pycache__) for:
- projects-meta-mcp v2.25.0 (TypeScript/Node)
- wiki-graph v0.3.1 (TypeScript/Node)
- interns-mcp v0.3.3 (Python/FastMCP)

.gitignore: exclude lib build artefacts (node_modules, dist, .venv, __pycache__, *.pyc)
bootstrap.ps1: add MCP build step — npm install+build for TS servers, venv+pip for Python

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lib/interns-mcp/interns_mcp/client.py

@@ -0,0 +1,43 @@
+"""OpenAI-compatible HTTP client, persistent per-endpoint."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from openai import OpenAI
+
+# Bound every LLM call. Without this the SDK default (600s) lets a stalled
+# endpoint hang the worker thread that ran the tool; enough such threads exhaust
+# FastMCP's pool and wedge the whole stdio server. 90s is well above a healthy
+# deepseek-v4-flash response yet short enough to fail fast and free the thread.
+DEFAULT_REQUEST_TIMEOUT = 90.0
+
+
+def _resolve_timeout(endpoint_cfg: dict[str, Any]) -> float:
+    """Per-endpoint request timeout in seconds; falls back to the bounded default."""
+    return float(endpoint_cfg.get("request_timeout", DEFAULT_REQUEST_TIMEOUT))
+
+
+def make_client(endpoint_cfg: dict[str, Any], api_key: str) -> OpenAI:
+    """Create a persistent OpenAI client for an endpoint."""
+    kwargs: dict[str, Any] = {
+        "base_url": endpoint_cfg["base_url"],
+        "api_key": api_key,
+        "timeout": _resolve_timeout(endpoint_cfg),
+    }
+    defaults = endpoint_cfg.get("request_defaults", {})
+    if "extra_body" in defaults:
+        kwargs["default_query"] = {}
+    return OpenAI(**kwargs)
+
+
+class ClientPool:
+    """Manages persistent HTTP clients per endpoint."""
+
+    def __init__(self) -> None:
+        self._clients: dict[str, OpenAI] = {}
+
+    def get(self, name: str, endpoint_cfg: dict[str, Any], api_key: str) -> OpenAI:
+        if name not in self._clients:
+            self._clients[name] = make_client(endpoint_cfg, api_key)
+        return self._clients[name]