"Search or general inquiry" 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.

User-owned memory for AI agents, Copilot, Claude, IDEs, CLIs, and chat apps over remote MCP.

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

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.

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

Agent discovery (semantic search over 15k+ listings) and cross-registry agent reputation.

Market regime, execution-cost, bar-QC and backtest-audit tools for agents. Pay per call via x402.

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

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

Is this AI agent or x402 service real and settlement-backed before you pay it? Trust check.

Search & install 6,500+ AI agent skills from skills-hub.ai inside any MCP tool.

Search engine for AI agents to find MCP servers, A2A agents, and skills on their own.

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

Trust infrastructure for AI agents: read a verifiable Trust Rating, claim an identity, earn a badge.

Agentic commerce with 58 MCP tools for product search, checkout, A2A negotiation, C-Suite analytics.

GORILLA (TIGER+LION) keyless enrichment + onchain data. x402. TIGER payTo. CDP ready.

Give your AI agent a phone. Place outbound calls to US businesses to ask, book, or confirm.

Competitive intelligence for autonomous AI agents. Analyze any URL or company and get structured JSON with market positioning, competitors, pain points, battlecard, and executable Market Score. 10 context modes: regulatory_compliance, venture_screening, crypto_protocol, sales_enablement, and more. Pay-per-call via x402 on Base and Solana.