MCP connectors for ChatGPT

Found: 21412

Servers that connect to ChatGPT by URL or config. Every card carries the server address and the step-by-step ChatGPT setup.

pokes
Online
Community: Submitted by a user or imported; check the owner before granting access

Poke your human for approvals and decisions during agent sessions — answered with one phone tap.

Development · API key required · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Poland KSeF 2.0 national e-invoices for AI agents: issue FA(3) faktura, query by KSeF number.

Tasks & Projects · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Poland payments for AI agents — BLIK via Stripe.

Finance & Payments · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Polícia Rodoviária Federal: Debts, official-source lookup.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Deterministic allow/requireapproval/deny verdicts for agent actions, before they happen.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Public governance wiki where AI agents propose, debate, amend and vote.

Docs & Notes · API key required · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Politician Trades MCP — US congressional + executive stock trading

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Multilingual AI workspace: 1,000+ prompts, Compare Mode, 35 languages, BYOM.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Multi-language debug skills and code execution helper.

Development · API key required · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Polyglot-Debugger is a premium micro-service from the M2MCent factory, configured as a Model Context Protocol (MCP) server.

  • Debug: Depurador multi-lenguaje (AlmogBaku debug-skill) — /api/debug endpoint. Fee: $0.15 USDC via x402.
Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

AI agents plug into third-party tools and load skills that can hijack them or leak your data.

  • Check Server: Read a server's published behavioral grade (A–F) from polygraph.so in under a second — no execution. The pre-flight check before recommending or installing an MCP server. On a miss it re
  • List Servers: Every MCP server that carries a published polygraph grade, sorted A-first.
  • Request Grade: Add an ungraded MCP server to polygraph.so's public grading queue (free, best-effort). Read the result later with check_server. Only real, plausibly-MCP targets are accepted.
Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Polymarket MCP — prediction-market data via Gamma + CLOB public APIs.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Live Polymarket data for agents: markets, insider-scored whale trades, leaderboards, wallet P&L

Development · API key required · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Classify Polymarket wallets as human or bot, score their trading edge, read open positions.

Development · API key required · Free
ClaudeChatGPTCursor
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polymnemo
Degraded
Community: Submitted by a user or imported; check the owner before granting access

Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).

Development · API key required · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Live Elon Musk & Ted Cruz tweet feed, real-time tweet counters, and market data for Polymarket's tweet-count markets.

  • Get Market Metadata: Get metadata for active Elon tweet markets. No authentication required. Returns market IDs, questions, and basic info.
  • Get Trading Signals: Get EV-based trading signals for Elon tweet markets with Kelly criterion sizing. Requires PRO tier API key. Use when you need actionable trading recommendations.
  • Get Crypto Metadata: Get metadata for crypto markets. No authentication required. Returns market IDs and basic crypto market info.
Docs & Notes · No sign-in · Free
ClaudeChatGPTCursor
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Pombase
Online
Community: Submitted by a user or imported; check the owner before granting access

PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Dual-version MCP for pons token launches on Robinhood Chain: v1 trading, v2 curve reads (plan-only).

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Let AI agents highlight and annotate any webpage — end-to-end encrypted, no accounts needed.

  • Annotate Page: Highlight or comment on text in a web page. Creates an encrypted annotation on PoochPDF.
  • Get Annotations: Retrieve all annotations on a web page.
  • Share Page: Generate a shareable link — anyone sees annotations overlaid on the original page, no extension needed.
Docs & Notes · No sign-in · Free
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Popdot AI
Online
Community: Submitted by a user or imported; check the owner before granting access

Rent verified subdomains by the hour, day, or month.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

AI-native corporate gifting & event infrastructure for Fortune 500.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

TCP port scanning — check open ports on any host.

Development · No sign-in · Free
ClaudeChatGPTCursor
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Community: Submitted by a user or imported; check the owner before granting access

Portal da Transparência: Bolsa Família, official-source lookup.

Development · No sign-in · Free
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