MCP servers for ChatGPT

Solar, weather, and climate data from NASA POWER. No key required.

NotebookLM research automation — CLI, MCP server, and Claude Code Skill

Stdio relay connecting Zed, Claude Desktop, Cursor and Codex to NV oOS WordPress MCP endpoints.

MCP server for license-verified search across open-access museum collections (The Met, Rijksmuseum, Smithsonian, Cleveland, AIC, SMK

Compare AI subscription prices (ChatGPT, Claude, Gemini, Grok) across 120+ verified shops.

Postgres Editor with Guardrails

Crypto prices from Phemex. No key required.

Use this MCP server to the Pokémon TCG, search cards, sets, rarities via TCGdex. Tools include...

MCP server for pup-recorder.

Use this MCP server to Radio Browser, 40,000+ internet radio stations searchable by genre, tag,...

An external reasoning board for LLM agents: exact arithmetic, rule-derived conclusions with provenance, consume/produce actions with

Verified context layer for AI coding agents — prunes, compresses, indexes, remembers. 32 MCP tools.

AWS S3 MCP — list buckets, browse objects, upload/download, presigned URLs.

Local JSON Schema structure inspection and privacy-safe fixture planning. Tools include inspect...

SEO authority, keyword, competitor, content, site-audit, and internal-link tools with optional.

Free disposable email for AI agents: a throwaway inbox to read verification codes over MCP.

BSV coding knowledge engine for AI agents — pre-compile traps and post-compile diagnosis.

Keyless MCP server for the Stardew Valley Wiki: search crops, villagers, quests, items, get...

Wellcome Collection catalogue search. No key required.

Read-only Workday for Claude — fetch tasks, pay, benefits via your signed-in session

MCP server for creating and editing draw.io / diagrams.net XML files programmatically.