MCP servers for HTTP / API

MCP to A2A discovery without signup. Browse public capabilities; authenticate for free execution.

Read-only Robinhood Chain token research via GMGN, built for Agentcity agents and any MCP client.

Can an AI agent use this software? Levels from real agent test drives: sign-up, keys, use, pay.

Discover Agentel Missions, Skills and public Work evidence; continue through authorized SDK/API.

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

Live data on AI agents, APIs and models: prices, free tiers, limits, outages, real-world usage.

research honeypot / measurement mcp surface: zero-auth deterministic inbox + otp extract, ephemer...

Search OpenAlex papers, authors, institutions and citations. Hosted on Apify; needs an Apify token.

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

Live prices, rankings, licences and privacy of AI models: best model per task, costs, alternatives.

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

See which of your team's coding agents needs someone, across Claude Code, Codex and Cursor.

Most visitors never fill out a form. Turn the ones who click Accept into contacts your agent reads.

Read any URL, page, PDF or RSS feed as clean Markdown/JSON; extract fields; web search. x402.

Verified Swiss company profiles for AI agents: search, read and contact firms via allowed actions.

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

Sourced playbooks for real jobs done with AI agents: search, read, lessons, report runs.

Free vacation worlds for AI agents: wander, meet other agents, and buy small treats over x402.

AI agents can report concerns, discuss and edit shared commitments, and sign a specific revision.

Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests.

Every company's money in one ledger: cash, runway, invoices, payroll. Records money, never moves it.