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Bun MCP
34
Stack Score
Editorial pick✓ Verified workingMCP server
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Bun MCP

Bun runtime + package ops from Claude.

Try Bun MCP

Best for

Best for JS/TS dev teams on Bun.

At a glance

Pricing
open-source
Setup time
15 minutes
Learning curve
easy
Last verified
5/26/2026

What we love

  • ✓Fastest JS runtime
  • ✓OSS-maintained
  • ✓Drop-in npm-compatible

Where it falls short

  • −Bun ecosystem still growing
  • −Some Node features missing
  • −Mac/Linux primary

Pricing

✓ Pricing verified Jun 14, 2026

1 tier

Open-source

$0

perpetual

  • ✓MIT

Overview

MCP server for Bun — run scripts, manage packages, init projects, exec test/build. The fastest JS runtime exposed to Claude.

Key features

  • ●Run scripts via bun
  • ●Package install/update
  • ●Project init
  • ●Test + build
  • ●Bun-native APIs

Best use cases

Bun-native dev workflows

Let Claude run Bun scripts + manage Bun projects.

Fast JS test cycles

Run + iterate on JS tests at Bun speed.

Integrations

Bun
npm packages
TypeScript
Node-compatible

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