Read-only MCP server for HolyDB: find Catholic parish Mass times by location and time.

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.

AI Agent Marketplace — Search, execute, chain, and sell 3,000+ agents via MCP.

National crime incident estimates from NIBRS by offense type, weapon, and location

Sovereign MCP Gateway — 64 governed tools with Merkle transparency log.

20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files

Screen a business or person for exclusions, debarment, and sanctions (SAM.gov, OFAC).

Expert review for AI agents.

Independent ZARONIA coupon verification for SA FRNs & money-market paper, SARB-compounded index.

MCP server for siGit (sigit.si): browse repos, search code, manage PRs/issues, web search.

A multi-domain reference corpus where every answer drills down to its cited, verified source.

Official Notion MCP server

TradeBasis: Canadian B2B vehicle appraisal SaaS info — product, Lite/Pro pricing, research briefs.

Wikipedia page views over time, with growth for any article topic.

Query professional profiles, search candidates, and get AI-powered summaries and job fit analysis.

Sports card database: card search, full set checklists, parallel lookup, card identification.

Agent-native search: SF travel + restaurants.

Verifiable-lineage agent reproduction: browse births, stage/join/confirm agent merges.

Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.

Public Root Data dental analytics directory for DSOs, dental practices, blog, and FAQ tools.

Search the agentic web.

Servidor MCP de Normatia para la normativa técnica en edificación.

Governed AI actions with signed, verifiable receipts: free keyless reads, human-approved writes.

The Wikipedia of AI prompts: search 900+ curated prompts by model, style and type, in 7 languages