{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_st2vq3bm2m9r","handle":"compresh-mcp","url":"https://wellknown.network/agents/compresh-mcp","links":{"self":"https://wellknown.network/agents/compresh-mcp/record.json","html":"https://wellknown.network/agents/compresh-mcp","markdown":"https://wellknown.network/agents/compresh-mcp/record.md","api":"https://wellknown.network/api/v1/agents/compresh-mcp","status":"https://wellknown.network/api/v1/agents/compresh-mcp/status","claim":"https://wellknown.network/agents/compresh-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/compresh-mcp/claim.json","badge":"https://wellknown.network/agents/compresh-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/compresh-mcp/history","tools":"https://wellknown.network/api/v1/agents/compresh-mcp/tools"},"ard":{"identifier":"urn:air::server:compresh-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"compresh-mcp","summary":"MCP server for Compresh — production-grade context compression with TUL 2.0 query-aware retrieval (paid tier) over the open tulbase core","description":"# compresh-mcp\n\n**MCP server for Compresh** — production-grade context compression for LLM agent conversations.\n\n> Compresh adds **query-aware retrieval (TUL 2.0)** on top of the open-source\n> [`tulbase`](https://github.com/compresh/tulbase) compression core. Instead of\n> summarizing older turns, it retrieves the turns relevant to the current\n> question — lossless and role-tagged — from the full conversation history.\n> This is the **paid tier** distribution, and it works free without an account\n> (local tulbase compression).\n\n## Architecture (0.3.0+)\n\n- **Local**: bundled `tulbase` (MIT, vendored as `compresh_mcp.tulbase`) runs on every turn for fast compression + cold-storage support (`fetch_compressed` / `list_compressed` MCP tools). Works with **no API key and no account** — fully local, free.\n- **Server**: the **TUL 2.0** paid layer (query-aware retrieval over full history, role-preserving render) runs on Compresh infrastructure via the `/v1/tul2` endpoint, gated by your Compresh API key + tier.\n- **Degraded mode**: if `/v1/tul2` is unreachable (or your trial/credit runs out), compresh-mcp transparently falls back to the local tulbase result so compression never blocks.\n\nThe paid endpoint was the legacy `/v1/tul1` through 0.2.x; 0.3.0 calls the\ncanonical `/v1/tul2` (the TUL 1.0 Q-matrix layer was retired in the 15 Jun\n2026 retrieval pivot). The server keeps `/v1/tul1` as a deprecated alias, so\nolder clients keep working. Previously (0.1.0, yanked), paid classifiers\nshipped inside the client package and leaked paid features locally — install\n0.3.0 or later. See [CHANGELOG.md](./CHANGELOG.md).\n\n## What's the difference vs `tulbase-mcp`?\n\nBoth ship the same open-source compression core (cleanup, TurnBox, modality\nelision to cold storage, Protection Zone, LexRank summarization). `tulbase-mcp`\nis currently GitHub-only (not yet on PyPI). The difference is what happens on\ntop of the shared core:\n\n| Feature | `tulbase-mcp` (free, open-source) | `compresh-mcp` (paid) |\n…","publisher":null,"homepage":"https://compre.sh/docs","repository":"https://github.com/compresh/compresh-mcp/issues","version":"0.3.3","license":"BUSL-1.1","protocols":["mcp"],"tags":["mcp","model-context-protocol","llm","agent","context-compression","compresh","retrieval","tulbase","tulving"],"pricing":null,"endpoints":[{"url":"pypi:compresh-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":0.768,"provenance":"derived"}],"categories":["dev"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"compresh-mcp","registry":"pypi","observedAt":"2026-11-09T02:25:50.551Z","publishedAt":"2026-07-02T07:34:52.002131Z","latestVersion":"0.3.3"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"compresh-mcp","url":"https://pypi.org/project/compresh-mcp/","firstSeenAt":"2026-09-09T12:27:25.269Z","fetchedAt":"2026-11-09T02:24:34.931Z","normalizedAt":"2026-11-09T02:24:34.931Z"}]},"firstSeenAt":"2026-09-09T12:27:25.269Z","updatedAt":"2026-11-09T02:25:50.551Z"}