Server data from the Official MCP Registry
Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.
About
Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.
Remote endpoints: streamable-http: https://groundcheck.seiche.info/mcp
Security Report
Groundcheck is a well-architected fact-checking MCP server with thoughtful security design, including proper x402 payment gating, cryptographic attestation, and input validation. However, several moderate-severity issues exist: HTTP-only communication between the TypeScript server and Python engine lacks encryption, the free tier quota logic has inconsistent documentation and potential circumvention vectors, and there are areas where input validation and error handling could be more robust. The server's permissions are appropriate for its stated purpose (network HTTP for retrieval and stance classification, subprocess for engine spawning), though the subprocess spawning of the engine warrants careful operational review. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.
4 files analyzed · 14 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: GROUNDCHECK_ENGINE_URL
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Reviews
No reviews yet
Be the first to review this server!
More Developer Tools MCP Servers
Git
Freeby Modelcontextprotocol · Developer Tools
Read, search, and manipulate Git repositories programmatically
Fetch
Freeby Modelcontextprotocol · Developer Tools
Web content fetching and conversion for efficient LLM usage
Worldmonitor
Freeby Koala73 · Developer Tools
Live markets, conflicts, country risk, chokepoints, energy, and China decision signals. 86 tools.
Toleno
Freeby Toleno · Developer Tools
Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language.
mcp-creator-python
Freeby mcp-marketplace · Developer Tools
Create, build, and publish Python MCP servers to PyPI — conversationally.
MCP Marketplace
Freeby mcp-marketplace · Developer Tools
Search and install MCP servers from inside your AI client.