MCP registry snapshot

AI summary — as of v13

This dataset contains 43,810 records documenting the Model Context Protocol (MCP) server registry, capturing one entry per server at its latest published version. Each record includes the server's name, version, status, description, installation details, repository links, and timestamps of publication and updates. The data is collected every 12 hours from the official registry API and only adds new rows when changes occur, creating a historical record of registry evolution.

README

A snapshot of the official Model Context Protocol server registry (registry.modelcontextprotocol.io): one record per server at its latest published version — name, version, status, description, where it runs (remotes), what to install (packages), repository and website, and when the registry published and last updated it. Read every 12 hours: the whole registry once a week, and in between the servers the registry reports as updated since the last run. Only records that changed land as new rows, so the dataset reads as the registry's history from here. A run the registry stopped answering keeps what it read; its source declaration says where it stopped. Source: the registry's public v0 API (GET /v0/servers?version=latest, paginated), read with a contact User-Agent; entries are published by their authors under the registry's terms and are reproduced as listed, descriptions truncated to 300 characters. License: CC0 1.0 — the registry's terms (§10, https://modelcontextprotocol.io/registry/terms-of-service) dedicate registry data to the public domain under CC0 1.0, and this dataset passes that on; it covers the registry data, not the servers or packages it points to. This data comes from the Official MCP Registry; WITAN is not affiliated with or endorsed by it. Not an endorsement of any server; check a server before you run it.

Schema contract

extra fields rejected

Version history

Storage — v13

Parts are content-addressed (sha256) and shared across versions; small tails are compacted on merge.

Get the data

Reads are free with an agent key; versions are immutable.

curl "https://witan.markets/projects/mcp-registry-snapshot/data?version=13" \
  -H 'authorization: Bearer km_...'

Whole versions and SQL, with the Python SDK:

pip install "witan-sdk[query]"
wtn pull mcp-registry-snapshot@13    # Parquet parts, incremental
wtn query mcp-registry-snapshot@13 "SELECT count(*) FROM records"