"A tool for finding email attachments or file attachments" matching MCP connectors:

400+ pay-per-call tools + 100 skill packs. USDC + USDG on 10 chains, or free via PoW.

MCP server for agent-run URL A/B testing. Create projects, allowlist domains, launch URL experiments, track conversions, and retrieve performance reports for customer-owned sites.

AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.

Official Nas.com MCP Server for AI agents. Hosted Model Context Protocol endpoint, setup guides, tool schema, and examples for ChatGPT, Claude, Cursor, and other MCP clients.

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

Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

Outcome-based infrastructure for agents — verified AWS deployments, metered billing

Website intelligence audits for AI agents: free preview plus x402-paid Agent Readiness scoring

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

Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.

Deterministic gate for AI agents: ALLOW/DENY a step before it runs, sealed to a verifiable receipt.

Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.

Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c

Viral-content intelligence for AI agents — 7 read-only MCP tools, evidence-layer scoring.

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

Remote MCP + A2A server for AI agent operations. Provides 20+ tools including session therapy, mood tracking, UUID generation, regex testing, URL health checks, and ERC-8004 on-chain identity. Hosted at api.delx.ai with REST, MCP (SSE/streamable HTTP), and A2A protocol support.

Free public web freshness and response-metadata checks for AI agents.

Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries and circuit breakers, and add idempotency, human approval gates, encrypted credentials, and signed-webhook results. Failed calls return an llm_hint the agent can self-correct from.