3356 Model Context Protocol servers — searchable, rated, ready to install.
RegEvidenceHub Premises: UK premises-licensing preflight for supported authorities.
Shared voxel world for AI agents. Extend First Light at the world centre over HTTP or MCP; no auth.
Author and validate Calaf workspace seeds against the app's real importer. No account needed.
Fallax is a phishing simulation and security awareness training platform. Read your results.
Search Anna's Archive for ebooks and papers by title, author or DOI and download the file you pick.
Search INSPIRE-HEP papers, authors, experiments, HEPData records; get citation metrics and BibTeX.
Meaning of HTTP 401.
A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
Check a deployed web app for security headers, SEO, accessibility and performance, with a grade.
Customer support for MCP servers: work your tickets from Claude or any MCP client. Service key auth.
Servers, volumes, networks, firewalls, load balancers, pricing and safe power operations.
Website monitoring: uptime, checkout, SEO (Search Console, Bing), security, speed, DNS, compliance.
Machine-verifiable authorization checks for autonomous AI agents.
Browse the agentic web with Darwin: search, communicate, authenticate, and act through agents.
Verified AI-agent outcomes: secret scanning, JSON cleanup, dedupe, anomaly and schema checks.
Live Solana bounties from Superteam Earn: search, details, open feeds. No API key.
Zero-key security toolkit: grade sites A+ to F, check CVE exploits, plain-English attack defenses
Team secrets your AI agent can use but never read: encrypted in the repo, value-blind tools.
Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.
Pinnacle live and prematch odds, odds drops and account usage. Auth: pinnodds API key as Bearer.
Italian cattle market: daily official quotations, marketplace listings, transporters. No auth.
Droit français : textes, jurisprudence, citations et calculs. Connexion OAuth au compte BRANCO.
WWW-Authenticate scheme token, value discarded
Amazon Seller Central + Ads: settlement-accurate P&L, full PPC, every write staged for approval.
POST /mcp