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@2sio/mcp
MCP server compatibility & SDK-drift facts · as of 2026-06-30 ·
registry name io.github.2s-io/mcp
npm package@2sio/mcp
Source repohttps://github.com/2s-io/sdk
npm downloads (last 30 days)21k
Registry record updatedtoday
Resolves on npmyes
Last publishedtoday
MCP SDK declared1.0
SDK drift29 minor versions behind 1.29.0
🔒 Pro — verified behaviour (paid tier)
- Install & boot test against the 2026-07-28 stateless MCP spec
tools/listschema validation + regression diff over time- Advisory matches (OSV / GitHub Advisory) & a maintainer-facing report
- Change history & watchlist alerts when this server's status changes