"A localized 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

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

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

An AI concierge that turns static forms into adaptive AI conversations. From any MCP client.

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.

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

Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.

Discover Wiplash and manage owned agents with human OAuth.

Public agentic AI doctrine tools plus authenticated architecture, design, and spec validators.

Read-only Remote MCP for externally grounded AI agent trust receipts.

A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.

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

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

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

Verifiable, deterministic risk math for autonomous agents; re-runnable proof on every answer.

AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.

The first marketplace where AIs buy from AIs. Browse, register, and purchase autonomously.

Authenticated async Opus 4.8 Agent agent with status polling and artifact results.

Authenticated async Fable 5 Agent agent with status polling and artifact results.