Koma Gate MCP

Expose Koma Gate's prompt-injection classification as an MCP tool for AI agents. Provides a single tool, classify_input, that an AI agent can call to check whether untrusted user text is safe and in-scope before acting on it. It runs locally over stdio via the published package.

People connecting AI & ML tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-25 · ★ 11 · #27 OF 95 MAINTAINED AI & ML · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Koma Gate MCP

before you install - you'll need

Set KOMA_PROVIDER, GEMINI_API_KEY before connecting.

Claude Code

claude mcp add swnotmetal-project-koma-packages-koma-ga -- npx -y koma-gate-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "swnotmetal-project-koma-packages-koma-ga": {
      "command": "npx",
      "args": [
        "-y",
        "koma-gate-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

repo age created 2026-07-24 - young repo, little track record yet

license MIT - declared in the repository

npm package koma-gate-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.swnotmetal is GitHub-verified and matches the repo owner

03 · What Koma Gate MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.2.1 · 2026-08-11

v0.2.0 · 2026-08-07

Koma Gate evaluated against deepset/prompt-injections with real providers (DeepSeek & Gemini), fail-closed mode. Zero false positives, full reproducibility.

v0.1.2 · 2026-08-05

Enriched npm keywords for search visibility (prompt-injection, llm-security, audio-validation) · Added .cursorrules for AI coding agents · Added llms.txt for LLM crawlers · OWASP Top 10 LLM references in README and…

04 · Who maintains Koma Gate MCP

Koma Gate MCP is maintained by swnotmetal. We track 2 MCP servers from swnotmetal - 2 actively maintained, 11 combined GitHub stars, oldest repo from Jul 2026.

Koma Core MCP Protected RAG storage - agents discover public metadata, content only by access token. ★ 11

05 · Facts

repository: github.com/swnotmetal/project-koma
website: https://github.com/swnotmetal/Project-Koma/blob/main/packages/koma-gate-mcp/README.md
category: AI & ML - ranked #27 of 95 actively-maintained AI & ML servers as of 2026-08-25.
release cadence: 3 releases in the last 90 days (latest 2026-08-11)
registry: io.github.swnotmetal/koma-gate-mcp (active, first published 2026-08-15)
packages: npm:koma-gate-mcp

06 · Koma Gate MCP FAQ

What is Koma Gate MCP?

Is Koma Gate MCP still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-25 and it shipped 3 releases in the last 90 days. We re-verify nightly.

How do I install Koma Gate MCP?

Run `npx -y koma-gate-mcp`. The README documents 2 environment variables (KOMA_PROVIDER, GEMINI_API_KEY) to set first. Set KOMA_PROVIDER, GEMINI_API_KEY before connecting. You can also paste the ready-made client config above.

Does Koma Gate MCP run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Koma Gate MCP

Alternatives to Koma Gate MCP

Maintained AI & ML servers if Koma Gate MCP isn't the fit.

Pairs well with

Servers that cover what Koma Gate MCP doesn't - only shown when the pairing reason fits the companion.

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