# io.br8n/mcp (io.br8n/mcp@0.1.2) > Source: > Published: 2026-08-24 22:32:38+00:00 [← Index](/leaderboard) # io.br8n/mcp Owned, portable working memory: a plain-files markdown brain any model can read and cite. The current version, v0.1.2, was published to the official MCP registry on 2026-08-24. It is distributed as @br8n/mcp on npm, filed under Memory & RAG by this index. 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 io.br8n/mcp 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 2026-08-24). Contracts can change after screening, with no version bump. The gate pins io.br8n/mcp’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) [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. [io.brainfile/brainfileio.brainfile/brainfile](/server/io-brainfile-brainfile) Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.