Stacktrace MCP Server

@antonybudianto

代码仓库

基本信息

分类

其他

传输方式

stdio

作者

antonybudianto

关于 Stacktrace MCP Server

Simple JS Stacktrace MCP for getting the nearest error location from JS asset URL and let LLM checks if it matches anything with current codebase. Designed for non-sourcemap users.

#mcp #model-context-protocol #mcp-server

Stacktrace MCP Server 配置

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该服务器的 README 中没有可解析的 MCP 配置块，请前往代码仓库查看安装说明。

代码仓库

Stacktrace MCP Server 工具

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工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is stacktrace-mcp?

stacktrace-mcp is a simple MCP server that provides the nearest error location from a JavaScript bundle URL and lets an LLM check if it matches anything in the current codebase. It is designed for users who do not have sourcemaps.

How to use stacktrace-mcp?

Clone the repository, install dependencies with pnpm i, build with pnpm build, then add the local MCP server file path to your MCP-supported application (e.g., VSCode Copilot) using the provided JSON configuration in settings.json. After enabling the MCP tool, paste an error stack trace into the prompt chat to start.

Key features of stacktrace-mcp

Extracts the nearest error location from a JS bundle URL
Lets an LLM match the error to the current codebase
Works without sourcemaps
Simple setup with a local file path
Supports MCP‑compatible apps like VSCode Copilot

Use cases of stacktrace-mcp

Debugging minified or bundled JavaScript errors in production
Enabling an LLM to provide context‑specific fixes by matching stack traces to local source code
Assisting developers who cannot generate or access sourcemaps
Integrating error analysis into AI‑powered coding assistants

常见问题

What runtime does stacktrace-mcp require?

It requires Node.js and uses the `pnpm` package manager for installation and building.

How do I configure stacktrace-mcp in my editor?

Add the provided JSON block to your MCP settings (e.g., VSCode's `settings.json`) with the correct path to `dist/mcp_server.cjs`.

Can I use stacktrace-mcp with sourcemaps?

The tool is explicitly designed for non-sourcemap users; it expects a bundle URL and source files, not sourcemaps.

What transport does stacktrace-mcp use?

It uses stdio transport, configured via the `"type": "stdio"` field in the MCP server settings.

Where does the error data live?

Error stack traces are provided by the user in the chat prompt; the server does not store or transmit data externally.

Is authentication required?

No authentication is mentioned; the server runs locally on stdio and no credentials are needed.

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