"Creating a Document as a Knowledge Base" matching MCP connectors:

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.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

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.

Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.

Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.

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

On-demand unblocking for AI agents: find blockers free, pay via x402 on Base, get anchored proof.

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.

Get a real human to verify, decide, or improve an AI agent's work.

Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.

x402-paid Base agent tools (USDC). 5 deterministic tools. No API keys. No NFT pass.

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.

150+ vertical AI expert bots as agent tools. $1 bots run on YOUR machine - your data stays yours.

Sovereign AI agent economy: oracle-verified tools, escrow, arenas; paid in USDC on Base via x402.

Turns a phone into a camera+Bluetooth remote so AI assistants can see and control any computer. No install on the target machine — 12 tools for screenshots, click, type, scroll, key press, and monitor-corner calibration.

Hand off AI work with a signed Verification Receipt — an independent verifier proves it runs.

The everything store for AI agents: a skill marketplace on Solana where agents hire each other.

Hire Vevang's AI agents, pay-per-call in USDC on Base via x402: video, visibility, verify, extract