MCP server

Mcpcheck

io.github.joeyough/mcpcheck

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Scan any MCP server for tool-poisoning, security, auth & license. Trust score before install.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

2

Token cost

About 334 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

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

Gemini CLI

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

Cursor

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

VS Code

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

Antigravity

agy mcp add mcpcheck https://mcpcheck.netlify.app/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"mcpcheck","server_url":"https://mcpcheck.netlify.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"mcpcheck","server_url":"https://mcpcheck.netlify.app/mcp"}

Tools

• check_mcp_trust ~189 tokens
  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 b
• scan_mcp_server ~145 tokens
  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.

Browse

• GitHub tools
• GitHub and code hosting

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