Every server below was scanned with the same deterministic engine that powers the MCP Trust Checker CLI and free API. The A–F Trust Score answers one question — how safe is this server for you to adopt: it starts from the threat score of its published code, then adjusts down for the capability blast radius, how strongly the publisher is verified, and how much of the package the scan could actually see. No pay-to-list, no self-reported ratings, and every point is itemised with its evidence.
70,520 places worth a detour: name search, nearby lookup, fame rankings, statistics. No key, CC0.
Security scan results for the Plain MCP server.
Security scan results for the Plane MCP server.
Security scan results for the Platfone MCP server.
Security scan results for the Plaud MCP server.
AI agent infrastructure: dedup, cost prediction, validation, governance, failure intelligence.
Security scan results for the Postcept MCP server.
Convert HTML, Markdown, and XML to high-quality PDF documents using Prince
Boost posts and launch community growth campaigns from your AI assistant. OAuth, credit-billed.
Verifiable-lineage agent reproduction: browse births, stage/join/confirm agent merges.
Security scan results for the Projectionlab MCP server.
Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.
Professional prompt library over remote MCP: 175 prompts, 13 verticals. Free discovery scope.
Federated protein structure and annotation search across PDB, AlphaFold DB, 3D-Beacons, UniProt and InterPro.
Security scan results for the Protonmail Pro MCP server.
Curated API marketplace for AI agents: one prepaid USDC balance on Solana, metered per call.
Search the PubChem chemical database for compounds, properties, safety data and bioactivity.
Search PubMed/Europe PMC, fetch articles, full text, citations and MeSH terms.
Security scan results for the Pvpc MCP server.
Agent-commerce MCP server for x402/USDC payments and affiliate splits on Base.
Security scan results for the Qnap Containerstation MCP server.
Security scan results for the Qualys Cli MCP server.
Describe a trading strategy in plain English and deploy a live signal model in one call. No signup.
x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.