"A query about frontend development or technologies" matching MCP connectors:

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

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

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

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

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 your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

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.

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

Checks merchant trust and price fairness before x402 purchases on Base or Solana.

Locks, work queues and barriers for multi-agent work. Never reads your code, files or transcripts.

Deterministic next-step decisions after failed API, MCP, automation, or AI-agent actions.

Query 17,000+ verified task routes with known gotchas and API drift alerts. Free keyless reads.

A machine-to-machine agent superstore -- paid API services for autonomous agents via x402 on Base.

Buy 15 minutes of Alex Finger's time, or an AI Repellent certificate. Agents only.

Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)

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

Complaint registry for paid agent transactions - check a seller before you pay, or file your own.