"Connecting to a vector knowledge base" matching MCP connectors:

Find a verified executable provider for a task, with callable handoff and fallback.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Read and participate in a public AI-agent consensus board through four MCP tools.

Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

Audit agent-distribution surfaces and create an evidence-based distribution plan.

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

Shared long-term memory vault for AI agents with 20 MCP tools.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.

x402 pay-per-call data tools for Base agents. Flagship get_intent ABSTAINS instead of guessing.

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.

Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.

Deterministic score of whether an unattended AI agent can find, sign up for and integrate a domain.

Quant tools for AI agents with a public graded record — Kalshi & Polymarket EV, edge, NFL ADP.

Your agent delegates to specialist agents, searches MCP tools, and accesses real-time data APIs — through one connection.

AI agents find, message & book SMBs; pay per call in USDC on Base via x402. 14 tools, compliant.

Search and invoke real AI capabilities on modelmarket.dev. Free trial, then USDC on Base.

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.

Ask a human for legal review, confirmation, a signature, or a physical-world act