🧩 Feature Request: Add Support for bunx in MCP Integration

[joaoeudes7]

Description:
Currently, the MCP integration only supports running commands through npx or Node-based executors. However, many modern JavaScript environments (especially Bun-based projects) use [bunx](https://bun.sh/docs/cli/bunx) as a faster and more lightweight alternative to npx.

Adding first-class support for bunx would allow developers who rely on Bun to seamlessly run MCP-compatible commands (e.g., cursor-talk-to-figma-mcp@latest) without requiring Node or npm.

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Proposed Behavior

• Detect when Bun is available in the environment (bun or bunx in PATH).

• Prefer bunx over npx when executing MCP commands, or allow explicit configuration via:

  "command": "bunx",
  "args": ["cursor-talk-to-figma-mcp@latest"]

• Fallback gracefully to npx if Bun is not installed.

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Benefits

• Improves performance (Bun installs and runs faster than npm).
• Enables modern toolchains and environments to use MCP without Node overhead.
• Provides better cross-runtime compatibility between Bun and Node projects.

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Acceptance Criteria

• ✅ MCP extensions can run successfully using bunx.
• ✅ Automatic detection or configurable option to choose between npx and bunx.
• ✅ Proper error handling if bunx is missing on system.

---

Example

"talkToFigma": {
  "command": "bunx",
  "args": ["*****-mcp@latest"]
}

[bturcotte520]

Hi There!

In order to increase visibility of product requests, we're consolidating requests on similar features and topics. Therefore, I'm going to close this Discussion, and add your comments to this canonical one:

• MCP Feature Requests | Consolidated Discussion #3579

Thanks for understanding and being a valuable member of the Kilo Code Community!