Directory

Pay-per-call numeric claim checks over x402 USDC on Solana mainnet. First 10 calls free.

AgentGuard — 20-tool AI safety MCP: policy preflight, risk scoring, audit logging, rate limits.

Enables coding agents to coordinate edits, reviews, and escalations without file locking conflicts

Buy a managed AI phone agent for a business, paid keylessly via x402/RLUSD on the XRP Ledger.

Ad network for AI agents — monetize MCP servers with contextual ads. 70% revenue share.

Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.

12-layer security configs for AI coding agents. Autonomous purchase via x402 (USDC on Base).

Hosted MCP for e-commerce: live product catalog, stock, and pricing for AI agents.

Local-first flight recorder for AI agents: sessions, costs, loop runs, and stuck-loop flags.

Find GPU sellers for AI inference by model, cheapest first; pay per call with x402 (USDC on Base).

Agentic workflow budget approvals with usage receipts.

Paid remote MCP for agentic HTML export QA MCP, structured receipts, audit logs, and reviewer-ready

Dutch address dossier, vehicle, building, elevation, holidays, demographics. Free samples first.

Search 15K+ MCP services, A2A agents, and x402 APIs from 5 registries. Paid via x402 (USDC on Base).

Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.

Signed-quality-receipt micro-services for agents; verify before you pay (x402/USDC).

A paid remote MCP for OpenAI Codex agent coordination MCP, built to return verdicts, receipts, usage

First AI Agent e-commerce marketplace with 74+ AI products, MCP protocol, and Alipay payments

A paid remote MCP for agent memory MCP, built to return verdicts, receipts, usage logs, and audit-re

AI agent run monitoring with incident replay and SLA receipts.

Agent-to-agent referral network. Discover, recommend, and refer users between AI agents via MCP.

Check Exa, BlockRun, OneSource, Apify and other x402 dependencies before invoking or paying.

x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base.

Multi-channel voice and SMS gateway interface for AI communication.

Production observability for AI agents: search runs, read evaluations, acknowledge incidents.

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

AI agent directory — search and compare 120+ agents across 12 categories.

Pay-per-call safety guards for AI agents: injection, tool-call, signing, secret, x402-trust.

52 paid x402 API endpoints for AI agents — crypto, data, DeFi, market intelligence.

Live web search for AI agents. $0.001/call, x402 on Base, no API key.

Paid remote MCP for Claude Code skill update gate MCP, structured receipts, audit logs, and reviewer

Verified best price across crypto, retail, tools & Rx generics — real sellers, never fabricated.

Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base

Query-matched doc excerpts in one JSON response. $0.01 USDC on Base via x402, pay-per-success.

Trustless XRPL escrow oracle for AI agents. Create jobs, verify work, release XRP/RLUSD payments.

Official MCP server for Agentwork — delegate tasks to AI agents with human-in-the-loop

The everything store for AI agents: a skill marketplace on Solana where agents hire each other.

Decentralized AI agent labor market on Ethereum. 15 tools for on-chain job lifecycle.

Scrum sprint optimizer and automated project manager.

Stealth web browser for agents: search, fetch, click, download and type in persistent MCP sessions.