mcpindex

The MCP directory that vets servers, not just lists them. Search by task, then get an advisory screen on a server before your agent calls its tools: whether each tool does what it claims, backed by conformance monitoring and a public drift ledger. Advisory (REVIEW / UNVERIFIED), monitored not enforced, not a safety verdict.

Provide up-to-date, version-specific code documentation and examples directly into your prompts to enhance coding accuracy and reduce hallucinated APIs. Seamlessly integrate with various MCP clients to fetch the latest library docs and improve your AI coding assistant's effectiveness. Simplify your development workflow by embedding real-time, reliable code context without switching tabs.

Provide up-to-date, version-specific code documentation and examples directly into your prompts to enhance coding accuracy and reduce hallucinated APIs. Seamlessly integrate with various MCP clients to fetch the latest library docs and improve your AI coding assistant's effectiveness. Simplify your development workflow by embedding real-time, reliable code context without switching tabs.

GeraNexus MCP (placeholder) — open Agentic Commerce Protocol by Gera Services. Launching 2026.

AI prompt engineering game: challenges, leaderboards, community prompts.

270+ agent-payable C-suite expertises (competitive intel, SEC filings, sanctions multi-jurisdiction, KYC, pentest scope, clinical evidence GRADE-graded, real-estate deals EU-first, ESG, NAICS classifier, patent landscape, research paper Q&A). x402 USDC/EURC micro-payments. Free tier 100 calls/mo, no credit card. Dual-audience (human/agent).