GB Studio MCP Server

Prompt to build out a template for your students, kids, or yourself to extend. Also works for GBA STUDIO ...my fork of GB Studio that covers the GBA. It runs locally over stdio via the published package.

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

VERIFIED ACTIVE

LAST COMMIT 2026-06-09 · ★ 16 · #113 OF 194 MAINTAINED AUTOMATION · VERIFIED 2026-08-25

NOASSERTION · TypeScript servers · how we verify → /methodology

01 · Install GB Studio MCP Server

before you install - you'll need

CLAUDE_API_KEY

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add eoinjordan-gb-studio-agent -- npx -y gbstudio-claude-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "eoinjordan-gb-studio-agent": {
      "command": "npx",
      "args": [
        "-y",
        "gbstudio-claude-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 no standard license detected - usage rights unclear; check the repo before commercial use

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

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

03 · What GB Studio MCP Server can do

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

Latest releases

v1.1.0 · 2026-06-09

Changes

04 · Who maintains GB Studio MCP Server

GB Studio MCP Server is maintained by eoinjordan. It's the only MCP server we track from this author; the repo dates to Jan 2026.

05 · Facts

repository: github.com/eoinjordan/gb-studio-agent
category: automation - ranked #113 of 194 actively-maintained automation servers as of 2026-08-25.
release cadence: 1 release in the last 90 days (latest 2026-06-09)
registry: io.github.eoinjordan/gbstudio-claude-mcp (active, first published 2026-01-28)
packages: npm:gbstudio-claude-mcp

06 · GB Studio MCP Server FAQ

What is GB Studio MCP Server?

Is GB Studio MCP Server still maintained?

Yes - as of 2026-08-25, its last commit was 2026-06-09 and it shipped 1 release in the last 90 days. We re-verify nightly.

How do I install GB Studio MCP Server?

Run `npx -y gbstudio-claude-mcp`. The README documents one environment variable (CLAUDE_API_KEY) to set first. You can also paste the ready-made client config above.

Does GB Studio MCP Server 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 GB Studio MCP Server

Alternatives to GB Studio MCP Server

Maintained automation servers if GB Studio MCP Server isn't the fit.

More automation MCP servers · Raycast · Yieldagentx402 · IFC MCP · Floom · Spec Driven Development

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