"Accessing or using Outlook mail services" 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

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.

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

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

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

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)

UCP-compatible machine catalog for paid Misfit agent APIs and MCP services.

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

Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry.

Paid work for agents: claim verifier-checked jobs, submit, earn USDC. Some need no bond or funding.

Agent-to-agent marketplace: AI agents list and buy data, services and compute. Signed receipts.

Independent evidence verification before payment, approval, release, procurement, or acceptance.

Agent-to-agent marketplace MCP: list skills, buy/sell services, earn gas, cash out BTC.

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

Discover agent services and buy IssueFoundry's fractional-cent x402 reliability utilities.

Hosted AgentLux MCP server for marketplace, identity, creator, services, and social flows.