docs(P19MCP1): 落地MCP只读工具链基准与校验脚本

scripts/validate-mcp-tools.py

@@ -0,0 +1,107 @@
+#!/usr/bin/env python3
+"""Validate MCP baseline documents for P19+MCP-1."""
+
+from __future__ import annotations
+
+import json
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parent.parent
+DOC_PATH = ROOT / "docs" / "mcp-tools.md"
+EXAMPLE_PATH = ROOT / ".mcp.json.example"
+AGENTS_PATH = ROOT / "AGENTS.md"
+
+
+def fail(message: str) -> int:
+    print(f"[ERR] {message}")
+    return 1
+
+
+def require(text: str, needle: str, label: str, errors: list[str]) -> None:
+    if needle not in text:
+        errors.append(f"missing {label}: {needle}")
+
+
+def main() -> int:
+    errors: list[str] = []
+
+    if not DOC_PATH.exists():
+        errors.append(f"missing file: {DOC_PATH}")
+    if not EXAMPLE_PATH.exists():
+        errors.append(f"missing file: {EXAMPLE_PATH}")
+    if not AGENTS_PATH.exists():
+        errors.append(f"missing file: {AGENTS_PATH}")
+
+    if errors:
+        for error in errors:
+            print(f"[ERR] {error}")
+        return 1
+
+    doc_text = DOC_PATH.read_text(encoding="utf-8")
+    agents_text = AGENTS_PATH.read_text(encoding="utf-8")
+
+    require(doc_text, "## Enabled Servers", "section", errors)
+    require(doc_text, "- `postgres`", "enabled postgres", errors)
+    require(doc_text, "## Candidate Servers (Not Enabled)", "section", errors)
+    require(doc_text, "`github`", "candidate github", errors)
+    require(doc_text, "postgres:query", "tool", errors)
+    require(doc_text, "READ ONLY", "readonly phrase", errors)
+    require(doc_text, "不提交真实密钥/连接串", "secret hygiene", errors)
+    require(doc_text, "github deferred", "github deferred", errors)
+
+    if "docs/mcp-tools.md" not in agents_text:
+        errors.append("AGENTS.md missing docs/mcp-tools.md reference")
+
+    try:
+        example = json.loads(EXAMPLE_PATH.read_text(encoding="utf-8"))
+    except json.JSONDecodeError as exc:
+        errors.append(f"invalid json in .mcp.json.example: {exc}")
+        example = {}
+
+    servers = example.get("mcpServers") if isinstance(example, dict) else None
+    if not isinstance(servers, dict):
+        errors.append(".mcp.json.example missing mcpServers object")
+    else:
+        if set(servers.keys()) != {"postgres"}:
+            errors.append(f".mcp.json.example must contain only postgres server, got: {sorted(servers.keys())}")
+
+        postgres = servers.get("postgres")
+        if not isinstance(postgres, dict):
+            errors.append("postgres server config missing or invalid")
+        else:
+            command = postgres.get("command")
+            args = postgres.get("args")
+            if command != "npx":
+                errors.append(f"postgres command must be npx, got: {command}")
+            if not isinstance(args, list):
+                errors.append("postgres args must be a list")
+            else:
+                flattened = " ".join(str(item) for item in args)
+                if "@modelcontextprotocol/server-postgres" not in flattened:
+                    errors.append("postgres args missing official server package")
+                if "<READONLY_USER>" not in flattened:
+                    errors.append("postgres args missing readonly user placeholder")
+                if "<PASSWORD>" not in flattened or "<HOST>" not in flattened or "<PORT>" not in flattened or "<DB>" not in flattened:
+                    errors.append("postgres args missing connection placeholders")
+
+    example_text_upper = EXAMPLE_PATH.read_text(encoding="utf-8").upper()
+    for forbidden in ["GITHUB", "TOKEN"]:
+        if forbidden in example_text_upper:
+            errors.append(f".mcp.json.example contains forbidden token: {forbidden}")
+
+    if "postgresql://localhost/" in EXAMPLE_PATH.read_text(encoding="utf-8"):
+        errors.append(".mcp.json.example must not contain a concrete localhost connection string")
+
+    if errors:
+        print("[ERR] MCP tools validation failed")
+        for error in errors:
+            print(f"  - {error}")
+        return 1
+
+    print("[OK] MCP tools baseline validated (docs/mcp-tools.md, .mcp.json.example, AGENTS.md)")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())