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Negirau MCP Server

Developer ToolsLow Risk9.7MCP RegistryLocal
Free

Server data from the Official MCP Registry

Read-only, anonymous access to the Negirau public API: subjects and their reaction counts.

About

Read-only, anonymous access to the Negirau public API: subjects and their reaction counts.

Security Report

9.7
Low Risk9.7Low Risk

Valid MCP server (2 strong, 4 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

12 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

file_system

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Override the API base URL (default https://api.negirau.com/v1)Optional

Environment variable: NEGIRAU_BASE_URL

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-sincekmori-negirau": {
      "env": {
        "NEGIRAU_BASE_URL": "your-negirau-base-url-here"
      },
      "args": [
        "-y",
        "negirau-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Negirau

日頃の担い手に、ねぎらいを。 Negirau (negirau.com) lets anyone send a one-tap, login-free appreciation to the people behind everyday work — fire stations, event crews, online services, open-source maintainers.

  • No accounts, no user-generated text, no visitor data stored.
  • Counts are shown exactly up to 100 and as "100+" beyond — by design, this service cannot become a ranking.
  • Runs entirely on Cloudflare Workers + D1 within the free tier.

Development

Prerequisites: bun (plus pnpm for packages/client-ts and packages/mcp-server, and uv for packages/client-py).

bun install
cp .dev.vars.example .dev.vars
bun run db:migrate && bun run db:seed
bun run dev

See AGENTS.md for the full check list, architecture invariants, and gotchas.

Repository layout

PathWhatLicense
/ (server + web app)React Router 7 app on Cloudflare WorkersAGPL-3.0-only
packages/client-tsTypeScript API client (npm), hand-written + spec contract testsApache-2.0
packages/client-pyPython API client (PyPI), hand-written + spec contract testsApache-2.0
packages/mcp-serverMCP server (npm), registers tools dynamically from the live specApache-2.0
skills/negirauAgent Skill (SKILL.md), generated from the route manifestApache-2.0

Everything under packages/ is held to the OpenAPI spec: both clients run spec-driven contract tests, mcp-server reads the live spec at startup, and SKILL.md is generated with a CI drift gate.

Public API

Read-only, anonymous, CORS-open, based at https://api.negirau.com/v1. The spec is served at /v1/openapi.json and generated from the zod schemas at build time — it cannot drift from the implementation. There are no bulk dumps and no ranking endpoints, on purpose: the lookup path is server-side search (q= on /v1/subjects) and bounded nearby search.

License

Copyright (C) 2026 Shinsuke Mori.

The server and web app are licensed under AGPL-3.0-only. Client packages under packages/ are licensed under Apache-2.0 (see each package's LICENSE). The "Negirau" name and the heart-pin logo are not covered by these licenses.

Attribution

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