MCP Servers

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.

Authenticated agent messaging with signed sessions, AEAD, replay protection, and legacy v1.

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.

Set up and track brand social accounts and their connections.

Score social post results and recommend the next move.

Plan a social campaign calendar across brands and platforms.

Build platform-ready carousels from an outline.

Control your own iPhones for posting via WebDriverAgent and ESP32 HID.

Plan and send approved engagement on social platforms.

Collect and triage brand mentions and inbound comments.

Keep one consistent AI persona across social content.

Turn one source into platform-ready post variants.

Find relevant threads and viral content ideas across social platforms.

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.