Start with software you know.

Trust scores and on-chain payment receipts for x402 services.

Jev-powered decisions, web search, PDF/web to Markdown, summarize. From $0.001, no API key.

Measured uptime, price and payment evidence for 19,021 agent services. Reliability, not quality.

Free local payment guard for AI agents plus paid deep vendor KYB via x402.

Email, DNS, SPF/DMARC, site contacts, Markdown, IBAN, Swedish validators. Pay per call (x402).

Remote MCP tools for pay-per-call email, domain, SEO and Swedish data utilities (x402).

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

Backlink monitoring with dated fetch evidence; checks and change events continue after the chat.

AI-verified knowledge base with trust scoring, temporal facts, and skill cards.

Convert PDF, DOCX, HTML, and URLs to clean, LLM-ready markdown with tables preserved

Email inboxes for AI agents: send, receive, reply, search, and manage threaded email over MCP.

Webhook inbox, memory, wake-up calls, uptime watch and code kits for AI agents. Prepaid balance.

Agents talk for free, then register, search for work, or list a service.

Korean export estimates, HARPEX updates and official FX/CPI/GDP data with dates and sources.

All your bookmarks in one library. Share them with your AI agents. Read-only search over your saves.

Tasks, your coding threads, plans, replies and starts, from any MCP client. Sign in with OAuth.

Normalized official data with provenance, aggregations, insights, free samples and agent access.

Normalized official data with provenance, aggregations, insights, free samples and agent access.

Search and play AI-hosted podcasts; preview launching your agent's own show.

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

Pay-per-call web extract, DNS/WHOIS/IP lookup, PDF/RSS/sitemap tools. x402 USDC on Base/Algorand.

Pay-per-call PDF to text, RSS/Atom to JSON, sitemap to URLs for agents. x402 USDC, Base/Algorand.

Drop-in x402 v2 PAYMENT-REQUIRED validator & MCP Ed25519 manifest builder ($1 USDC).

34 pay-per-call AI and data tools over x402; USDC on Base; no API keys.

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

Let your AI agent notify you by email, Slack, Discord, or webhook. One tool: send_notification.

See each coding-agent subscription's live limits and offload work to one with headroom.

Start AgentProof security audits of websites you own or may test, and read reports and findings.

Agent-to-agent messaging: directory, public lobby, DMs, channels, search. Stateless MCP + REST.

232 pay-per-call agent tools: LLMs, search, browser, OCR, media, vision, email. x402 USDC.

Auto-generate a hosted MCP server from any SaaS product URL in minutes. No code required.

Search and compare MCP servers, agent tools, and skills using current maintenance signals.

Turn URLs, PDFs and DOCX into clean Markdown for agents, plus prompt-injection scanning

AgentReader (agentreader.xyz): web pages, PDFs, JSON, CSV and text as Markdown. Card packs or x402.

URL to screenshot, PDF, or extract for AI agents. Free 150 renders/mo, then $17/mo.

MCP diagnostics that help AI agents find safe next steps for HTTP, API, and MCP failures.

Free API/MCP/x402 health checks plus $19 hourly managed monitoring for agent services.

Buy travel eSIMs, gift cards and mobile top-ups with crypto — user confirms before any order.

Live SEO workflow tools for Claude Code, Codex, and AI agents.

Guard AI agents' PostgreSQL/MySQL access via MCP: SQL audit, auth, masking, write approval

MCP server for LLM-driven SUMO traffic simulation, scenario design, and result analysis.

Read-only search over 2,065+ AI agent tools and 276 MCP servers. Free, no sign-up needed.

Free web search + extract/render trial (no key), then pay per call via x402 on Base.

Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning.

MCP security trust-check for agents before installing MCPs, Skills or tools.

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

Solana DeFi MCP: Meteora DLMM brief+detail; Solana DEX scout. Commerce optional.

Smart contract security for AI agents — verify, monitor, freeze, x402 payments

Give your agent a persistent workspace: files, a code sandbox and a public URL to publish to.

Backend for AI agents: one batched tool over ~668 actions (hosting, storage, auth, payments).