Power your agent
Perintah milik penerbit sendiri. Bukan endpoint PlugMCP.
Host a copy with our keys and logs.
npx -y @mcp-box/[email protected]Claude Code tidak punya tautan instal untuk perintah lokal. Salin perintah di bawah dan jalankan di terminal.
claude mcp add mcp-box-mcpscore -- npx -y @mcp-box/mcpscore@1.33.0Jalankan di terminal.
{ "mcpServers": { "mcp-box-mcpscore": { "command": "npx", "args": [ "-y", "@mcp-box/[email protected]" ] } }}claude_desktop_config.json
URL remote atau perintah di mesin Anda? Perbedaan kedua cara instal
Jalankan di PlugMCP
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
BukaLighthouse for MCP. Point mcpscore at an MCP server and get a score plus a list of what to fix, each finding cited to its source: the MCP spec, an RFC, the MCP Registry schema, or a stated best practice.
A missing tool title, a stale protocol version, or an endpoint that accepts
any Origin never crashes your server. It makes agents pick the wrong tool,
or lets a malicious web page talk to your server. mcpscore finds those before
your users do. It is deterministic and needs no API key and no sign-up.
Documentation: docs.mcpscore.dev
pip install mcpscore
With uv, uvx mcpscore runs it without installing. Node users can run
npx @mcp-box/mcpscore with uv or pipx on PATH; the npm package launches
this Python engine (npm setup).
mcpscore https://mcp.deepwiki.com/mcp
Welcome to mcpscore!
Successfully connected to MCP server via Streamable HTTP: https://mcp.deepwiki.com/mcp
Transport: streamable-http
Starting the audit...
✅ Protocol version "2025-11-25" is one of the allowed versions.
❌ Server title is not present in server info. This is an optional quality recommendation. First affected field: server "/serverInfo/title".
Fix: Add a human-readable serverInfo.title so clients can display a recognizable server name.
✅ Server uses HTTPS with valid TLS (TLSv1.3).
❌ Streamable HTTP does not reject an invalid foreign Origin with HTTP 403, risking DNS rebinding. Observed HTTP status: 200.
Fix: Validate supplied Origin headers against the origins allowed for this endpoint. Return HTTP 403 for invalid origins; do not allow every origin to satisfy browser requests.
...
Audit finished. Final score: 96/114
Spec: 2025-11-25 negotiated (latest: 2026-07-28) · era: legacy
Readiness for MCP 2026-07-28: 3/13 (informative — not part of the main score; 4 of 21 checks assessed)
That's it. The server has a score.
Each ✅ or ❌ is one rule: one check, like security_origin_validation, that
passed or failed. Every ❌ carries a Fix: line. 96/114 means the server
earned 96 of the 114 points its rules can award. Rules that cannot apply to
this server are skipped and left out of the 114, so a server is never
penalized for a feature it does not have.
A local server is audited the same way as a URL: put the script where the URL was.
mcpscore path/to/server.py
Transport: stdio
...
Audit finished. Final score: 140/164
Spec: 2025-11-25 negotiated (latest: 2026-07-28) · era: dual-era
Python and Node scripts are detected by extension. For any other language,
or a Python server in its own environment, name the command after --stdio:
mcpscore --stdio ./my-go-server
mcpscore --stdio uv run server.py
--stdio consumes the rest of the line, so put every other option before it.
More: audit a local server.
mcpscore https://your-server.example/mcp --token "$TOKEN"
Without a credential, an auth-gated server still gets a partial score for its
auth, TLS, and transport surface. --oauth opens the browser instead of
taking a token, and --header sends an API-key header.
More: authenticated servers.
mcpscore https://your-server.example/mcp --fail-under 90
When the score is below the threshold, the last line says so and the exit
code is 3:
Audit finished. Final score: 96/114
...
Gate failed — --fail-under 90: score 96/114 (84%) is below the required 90%
A refactor that drops a tool description now fails the pull request instead of reaching someone's agent. On GitHub, the Action runs the same gate and posts the report as a pull request comment:
- uses: mcp-box/mcpscore-action@v1
with:
target: https://your-server.example/mcp
min-score: 80
--json writes the full report to stdout and --sarif FILE writes failed
rules for GitHub code scanning.
More: GitHub Action,
other CI systems.
--smoke runs the audit, then calls your server's tools and checks how they
answer:
mcpscore --smoke path/to/server.py
Smoke checks (tools/call): 0 passed, 1 failed, 2 skipped — only readOnlyHint: true tools called (see --call-all). Never counted in the score.
skip smoke_structured_content [add]: not called under the safety default (readOnlyHint is not true); pass --call-all to include it
...
FAIL smoke_unknown_tool: reported a tool execution error (isError) for a nonexistent tool — the spec's unknown-tool example is a protocol error, and an isError result claims the tool exists and ran
Gate failed — --smoke: 1 smoke check(s) failed
A failed smoke check exits 4 and never changes the score. By default only
tools annotated readOnlyHint: true are called; --call-all includes the
rest, so use it only on a server you own.
More: smoke mode.
Put an mcpscore.toml next to your code:
[rules]
server_websiteurl_present = "off" # does not run
tools_title_present_in_all = "critical" # counts as CRITICAL
[gate]
fail_on = "high" # exit 3 on any failed rule at HIGH or above
The CLI finds it by walking up from the current directory, and also reads
[tool.mcpscore] in pyproject.toml. It changes the score in your
runs only; the website and the badge always use the defaults.
More: configure rules.
Audit the server once on mcpscore.dev and embed its badge. It always shows the latest score.
[](https://mcpscore.dev/s?url=https%3A%2F%2Fyour-server.example%2Fmcp)
More: score badge.
mcpscore --package pypi:mcpscore
📦 Auditing package pypi:mcpscore
Resolved version: 1.20.0
✅ Package "mcpscore" is published on pypi.
✅ Source repository declared: "https://github.com/mcp-box/mcpscore".
...
Audit finished. Final score: 16/16
Packaging audit of pypi:mcpscore — metadata only, the package was not downloaded or run.
This scores the npm or PyPI listing from registry metadata, on its own scale. More: package audits.
144 server rules in four categories:
Origin validation, error responses that leak
data, and for auth-gated servers the OAuth challenge and metadata chain.Each rule has a severity: CRITICAL is worth 5 points, HIGH 3, MEDIUM 2,
LOW 1. Six more rules score packages under --package.
More: scoring methodology,
every rule,
what is stable between releases.
Error connecting to the MCP server: https://... (exit 2)
/mcp.'server.py' is a script, not an executable command (exit 2)
--stdio runs a program, and a bare script is looked up on PATH.--stdio uv run server.py.Audit finished. PARTIAL score: ... — not comparable to a full audit.
--token, --header, or --oauth.More: troubleshooting.
PATH: Python for .py,
Node.js for .js, and whatever --stdio names for the rest.The package is fully typed (py.typed). MCPClient connects and collects,
and MCPAuditor runs the rules and builds the same report the CLI prints.
The --json report shape is versioned by schema_version, and rule_id
values are stable across releases.
CONTRIBUTING.md covers the development setup and how to add a rule. MISSION.md says why the project exists, and SECURITY.md is for security reports. Every release is in the CHANGELOG. Bugs and ideas go to GitHub issues.
MIT. See LICENSE.
Audit an MCP server and get a scored, actionable quality report in seconds. Node wrapper for the Python mcpscore CLI.
{ "mcpServers": { "mcp-box-mcpscore": { "command": "npx", "args": [ "-y", "@mcp-box/[email protected]" ] } }}Tool
Belum ada daftar tool. Server remote mendapatkannya setelah pemeriksaan kesehatan pertama.
FAQ
Salin konfigurasi stdio untuk Cursor, Claude Desktop, Claude Code, atau VS Code di halaman ini. Konfigurasi ini memakai instalasi dari penerbit, bukan proxy PlugMCP.
Tidak ada variabel lingkungan wajib yang tercantum di catatan ini.
@mcp Box/mcpscore berjalan secara lokal melalui stdio.
Terakhir diperiksa 2026-11-15. Audit an MCP server and get a scored, actionable quality report in seconds. Node wrapper for the Python mcpscore CLI.