KMP (io.github.underpass-ai/kmp@0.5.1)

KMP, a local-first agent memory tool from underpass-ai, released version 0.5.1 to the official MCP registry on 2026-08-29, preserving what happened, when, and why. The package declares three environment variables and is filed under Memory & RAG, but has not yet received a verdict from the mcpindex evaluation, so agents should treat it as not-yet-cleared.

← Index /leaderboard KMP Local-first agent memory that preserves what happened, when and why The current version, v0.5.1, was published to the official MCP registry on 2026-08-29. It is distributed through a declared package, filed under Memory & RAG by this index, and declares 3 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts /stats put this record in context. Using KMP in Claude, Cursor, Gemini CLI, Cline, or Zed? MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself use Install this server for that . Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less uv tool install mcpindex-gate && mcpindex-config-wire method /methodology Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands 15/150 labels to graduation . The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits /methodology . Own this server? Screen its description → /screen That verdict was true at screening time snapshot 2026-08-29 . Contracts can change after screening, with no version bump. The gate pins KMP’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday. See your first HOLD in 2 minutes → /guides/install-the-gate-first-hold Related: how to trust an MCP server /guides/how-to-trust-an-mcp-server · screen before install /guides/screen-mcp-server-before-install · silent contract drift /guides/mcp-silent-contract-drift KMP MCP DATA DIR Optional memory directory; otherwise KMP uses the project or per-user default KMP VIEWER ADDR Optional viewer address, or off to disable the local viewer KMP KERNEL GRPC ENDPOINT Optional remote KMP endpoint; omit it to keep the kernel in this process KMP MCP DATA DIR Optional memory directory; otherwise KMP uses the project or per-user default KMP VIEWER ADDR Optional viewer address, or off to disable the local viewer KMP KERNEL GRPC ENDPOINT Optional remote KMP endpoint; omit it to keep the kernel in this process methodology /methodology Fodda Knowledge Graphsai.fodda/mcp-server /server/ai-fodda-mcp-server Expert-curated knowledge, brand, research & earnings intelligence — 47 tools, 220+ graphs. Achriomcom.achriom/achriom /server/com-achriom-achriom Media memory for AI agents and their humans: books, movies, music, shows, anime, podcasts, games. unerrio.github.unerr-ai/unerr /server/io-github-unerr-ai-unerr Operational memory for AI agents: code graph, session memory & guardrails. No context rot.