Tenant-scoped State Storage Via Memory, Fs, Supabase, Or D1/kv/r2

TypeScript framework for building MCP servers, bundling typed tool/resource/prompt builders, auth, tenant storage, logging/tracing, linting, and a CLI scaffold. Ships Agent Skills and CLAUDE.md/AGENTS.md so coding agents can build, test, and publish servers.

MCP | TypeScript · mcp-server · framework