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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "mcpcheck": {
      "type": "http",
      "url": "https://mcpcheck.netlify.app/mcp"
    }
  }
}

claude mcp add --transport http mcpcheck https://mcpcheck.netlify.app/mcp

[mcp_servers.mcpcheck]
url = "https://mcpcheck.netlify.app/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mcpcheck": {
      "type": "remote",
      "url": "https://mcpcheck.netlify.app/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "mcpcheck": {
      "type": "http",
      "url": "https://mcpcheck.netlify.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcpcheck&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwY2hlY2submV0bGlmeS5hcHAvbWNwIn0%3D"
}

{
  "servers": {
    "mcpcheck": {
      "type": "http",
      "url": "https://mcpcheck.netlify.app/mcp"
    }
  }
}

{
  "mcpServers": {
    "mcpcheck": {
      "httpUrl": "https://mcpcheck.netlify.app/mcp"
    }
  }
}

extensions:
  "mcpcheck":
    enabled: true
    name: "mcpcheck"
    type: streamable_http
    uri: "https://mcpcheck.netlify.app/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_mcp_trust (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); scan_mcp_server (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 271 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 271 tokens to load them all · tool set 3241fc523a91 · checked 2026-10-20 10:35 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90

liveness100

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-53d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcpcheck.netlify.app/mcp` streamable-http	none	yes	100%	407 ms	2025-11-25	2026-10-20

Tools (2)

check_mcp_trust Check if an MCP server is safe to install: returns a trust score (0-100, grade A-F). Accepts a registry name (io.github.x/y), a GitHub repo (owner/repo), or a remote MCP URL. For remote servers it live-connects and analyzes the actual exposed tools for tool-poisoning + capabilities, and checks the backing repo (maintenance, license, security policy, auth). Call BEFORE installing or recommending any MCP server.

scan_mcp_server Scan and inspect an MCP server for security issues before connecting it: live tool-poisoning analysis, exposed-tool inventory + capabilities, TLS, and repo trust signals. Same engine as check_mcp_trust. Accepts a registry name, GitHub repo, or remote MCP URL.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.joeyough/mcpcheck",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcpcheck.netlify.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "repository": {
    "url": "https://github.com/joeyough/mcpcheck",
    "source": "github"
  },
  "websiteUrl": "https://mcpcheck.netlify.app",
  "description": "Scan any MCP server for tool-poisoning, security, auth & license. Trust score before install."
}