Kontra MCP

An MCP tool that stress-tests your decisions with structured contrarian analysis - so blind spots surface before consequences do. It runs locally over stdio via the published package.

People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-03-03 · ★ 2 · #626 OF 848 MAINTAINED OTHER · VERIFIED 2026-08-25

Apache-2.0 · TypeScript servers · how we verify → /methodology

01 · Install Kontra MCP

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add bluwork-kontra-mcp -- npx -y kontra-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "bluwork-kontra-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "kontra-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

license Apache-2.0 - declared in the repository

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

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

03 · Who maintains Kontra MCP

kontra-mcp is maintained by bluwork. We track 3 MCP servers from bluwork - 3 actively maintained, 2 combined GitHub stars, oldest repo from Sep 2025.

04 · Facts

repository: github.com/bluwork/kontra-mcp
category: other - ranked #626 of 848 actively-maintained other servers as of 2026-08-25.
registry: io.github.bluwork/kontra-mcp (active, first published 2026-03-03 · 2 versions)
packages: npm:kontra-mcp

05 · Kontra MCP FAQ

What is Kontra MCP?

An MCP tool that stress-tests your decisions with structured contrarian analysis - so blind spots surface before consequences do. It runs locally over stdio via the published package.

Is Kontra MCP still maintained?

Yes - as of 2026-08-25, its last commit was 2026-03-03. We re-verify nightly.

How do I install Kontra MCP?

Run `npx -y kontra-mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does Kontra 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.

06 · Alternatives to Kontra MCP

Alternatives to Kontra MCP

Maintained other servers if Kontra MCP isn't the fit.

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