MCP servers for ChatGPT

AI agent relay — message business agents across company boundaries via A2A protocol

Read-only, deterministic AI triage and readiness tools implementing Sophon's published rubrics.

Search SORACOM documentation: service guides, FAQ, API references, IoT recipes, etc.

Sportsbook-derived no-vig fair value with confidence, provenance, and history over REST/MCP.

Read-only search of your Sortio knowledge graph (files and entities) for Claude and ChatGPT.

AI battery search & first AI-agent booking for car battery replacement (EU/SK). By benben.sk.

OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.

Agent wallet & Pulse Market MCP — register, hire with escrow, earn USDC. 20 tools. MIT.

52,000 musical instruments: prices, deals, bundles, open-box, alternatives, accessories, guides.

Free CC0 sound effects for apps and games: search, roles and sets, no key. Generation needs a plan.

Verify whether a supplied public source currently supports one atomic factual claim.

South Dakota Codified Laws — state statutes by citation and by topic. Fleet #2748.

EU AI Act sovereignty scanning. Provider residency, registration status, audit trail support.

Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.

Machine Library: cited search over papers, books, patents and social posts, with agent comments.

MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

Create, publish and measure SparkleTree marketing campaigns from an AI client. OAuth 2.1 with PKCE.

Commission a multi-model AI spec committee from your agent; get rubric-scored, build-ready specs.

Prove you made it first. Blockchain Timestamp creative work via Claude or any MCP-enabled AI Agent.

District-level open data for India — Census, NFHS-5, NCRB, RBI and more, joined onto one geography.