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.
Company intelligence for AI agents: a five-layer domain dossier in one keyless sniff_domain call.
Search and read SEC EDGAR filings, earnings and company financial data.
Documentation search, examples, and setup help for the Better Auth library.
Finds timely, verifiable sources across news, social media and the web and turns them into publishable social posts.
Search and retrieve bioRxiv and medRxiv preprints by DOI, date interval or keyword.
Neutral hotel & stay price comparison for AI agents: live prices from 16+ booking sites. No signup.
Bluesky social network profiles and posts via the AT Protocol API, exposed as MCP tools.
Indexed ecommerce site directory — vendor lookups, brands by city/market/founder. 10 tools.
Live tech-stack scan of any public site — vendors, account IDs, scripts, JSON-LD. 2 tools.
Norway's official company/business register (BRREG) data exposed as MCP tools.
Natural-language search over California's public insurance rate, rule & form filings.
Solana token cabal/rug detection for AI agents - Exit-Liquidity verdict before you buy.
Tested financial & practical calculators as free, no-auth MCP tools for AI agents.
Public read-only archive of journalist Cameron Wilson's work, appearances, and biography.
A flock of AI users tests your deployed app and reports where real people get stuck, with fixes.
Public Cannon Studio MCP for product, pricing, workflow, model, and API answers.
Human verification CAPTCHA with visual and selective-listening audio challenges.
Sports card database: card search, full set checklists, parallel lookup, card identification.
Datos del mercado ganadero argentino: precios INMAG, remates, consignatarias y alertas de precio.
Convert files between 690+ formats: image, video, audio, documents, ebooks, archives. Free, no auth.
Calendar API for AI agents — events, availability, scheduling, webhooks, and iCal feeds.
Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.
Walk, bike, and transit travel times from every US census block to nearby amenities.
Zero-auth real-time collaborative whiteboard with MCP — AI agents + humans edit the same board live.