On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)
56,524 MCP servers
Read and write one codebase ontology kept as Markdown in the repository.
Give your agents your team's real data — read the shared graph, propose actions your team approves.
Knowledge coverage map and health score. Ingest docs into a governed knowledge graph via MCP.
Talk to Claude and get a live web app deployed to a real URL, with Postgres, storage and cron.
Check domain availability across every extension, generate names, and check social handles.
Read and manage OnyxMetric web analytics: traffic, errors, funnels, goals, sites and segments.
Turn Claude into a creative studio: DNA-locked characters, images, video, voiceover — 55 tools.
Helps UK small business owners decide where AI fits: what to automate first, data checks, payback.
Read, write, browse, search, and subscribe to live data on an OPC-UA industrial automation server.
Print-on-demand fulfillment: manage orders, catalog and account from AI clients. Writes ask first.
Graph-structured MCP memory server. 37.2% LongMemEval. Auto dedup, themes, decay, synthesis.
Open Contracting MCP — international public procurement: government tenders
Discover, resolve, and query official Brazilian economic data with semantic search and provenance.
Open-Elevation MCP — terrain elevation by lat/lon (no auth)
Check how well AI agents can discover and understand a public website.
Open Graph meta count, markup discarded
GitHub project health, package dependency risk, trending repos, license & package comparison.
AI-powered video publishing, channel management, and monetization via open.video
OpenBtoB trade intelligence with 9 MCP tools.
OpenCage MCP.