MCP servers for Claude Desktop

Query the MobyGames API (free key; set MOBYGAMES_API_KEY): game search across 300k+ titles incl.

Score password strength locally with the zxcvbn algorithm. No network and no key.

MCP server for remote filesystem operations on cloud storage (Google Cloud Storage).

Self-hosted signing wallet: DIDs, agency grants, and task mandates for AI agents.

Read-only x402 payment diagnostics: diagnose, evidence, explain, recover, resolve, status. Zero deps

Search CERN Open Data, fetch records, files, analysis environments, CMS good-run lists, HLT paths.

Create client-editable photo and video galleries from Cursor or Claude Code, then embed them.

Search Firefox browser extensions on AMO. No key required.

Token data from GeckoTerminal. No key required.

B2B lead and company data for AI agents: free search, pay only for emails, phones, profiles.

Track brand citations across seven AI search surfaces. Free OSS; optional EUR 99 client-ready audit.

A command line tool for setting up the Maton MCP server

Keyless MCP server for BoardGameGeek: search board games, get details, ratings, players,...

Convert markdown to HTML and extract headings locally. No network and no key.

MCP server for Pinata IPFS: pinned files, pin JSON, unpin. Needs a free API key.

US weather station daily summaries from NOAA NCEI. No key required.

Web scraper for agents: blocked, empty and wrong pages reported as such, with an Evidence Record.

Check SimpliSafe system state and sensors, review events, arm/disarm, and control smart locks

Read and reply to your personal Telegram chats and all your Slack workspaces.

MCP server for Wasabi buckets and objects via S3. Needs access keys.

Session replays, JS errors, funnel drop-offs and revenue-loss diagnostics.