trace-mcp

概述

trace-mcp 是一个 MCP 服务器，通过构建代码库的框架感知依赖图并通过模型上下文协议提供服务，旨在减少 AI 代理的重复计算。它帮助 AI 编码代理避免重复读取相同文件、重新遍历依赖关系和重新填充已发现结构的上下文窗口。该服务器提供显著优势，包括减少 40-50% 的令牌使用，提升 2 倍的有效容量，减少高达 99% 的冗余处理。它支持 80 种语言上的 81 个框架集成，提供 162 个工具，并同时索引 Markdown 知识库和代码。

试试问 AI

装完之后，这里有 8 个你可以让 AI 做的事：

• get_change_impact

  Returns blast radius across codebase when changing a specific symbol

  试试:What breaks if I change this model?试试:What's the impact of renaming this function?
• query_decisions

  Searches the decision knowledge graph linked to code

  试试:Why was auth implemented this way?试试:What decisions were made about the database schema?
• plan_turn

  Provides optimal code subgraph + relevant past decisions for a new task

  试试:I'm starting a new task, what should I know?试试:Help me plan the implementation of this feature
• search_sessions

  Searches across past session content for relevant information

  试试:What did we discuss about GraphQL last month?试试:Find previous conversations about authentication
• get_request_flow

  Returns request flow from URL to rendered page with framework awareness

  试试:Show me the request flow from URL to rendered page试试:How does this API endpoint connect to the database?
• get_untested_symbols

  Identifies symbols that are untested or imported but never called in tests

  试试:Find all untested code in this module试试:Which methods don't have test coverage?
• get_subproject_impact

  Returns impact of API changes across different services

  试试:What's the impact of this API change on other services?试试:How will this change affect dependent microservices?
• find_usages

  Finds backlinks across codebase or markdown vault

  试试:What notes link to this concept?试试:Where is this function used in the codebase?
• apply_rename

  Renames symbols and updates all references across codebase

  试试:Rename this class and update all references试试:Change this function name everywhere it's used
• get_task_context

  Provides optimal code subgraph for understanding a feature

  试试:Give me the context for the user authentication feature试试:Show me the relevant code for the payment processing
• get_wake_up

  Provides orientation in ~300 tokens for new sessions

  试试:Give me a summary of what we were working on试试:What's the current state of this project?
• get_session_resume

  Carries over structural context from previous sessions

  试试:Resume our previous work on this feature试试:What were we working on before?

可对比工具

安装

npm install -g trace-mcp

{
  "mcpServers": {
    "trace": {
      "command": "trace-mcp",
      "args": []
    }
  }
}

FAQ

trace-mcp 支持哪些框架和语言？

trace-mcp 支持 80 种语言上的 81 个框架集成，包括 PHP、Vue、Laravel、React、Angular 等。它理解特定框架的模式并相应地构建依赖图。

trace-mcp 能否与文档和 Markdown 文件一起工作？

是的，trace-mcp 可以索引像 Obsidian 和 Logseq 这样的 Markdown 知识库。它将内部链接、标签、前置元数据和嵌入视为图边和元数据，允许相同的工具在代码和文档之间工作。

trace-mcp 如何提高 AI 代理的性能？

trace-mcp 通过提供预计算的依赖结构而不是要求代理重复读取文件和遍历依赖关系来减少 AI 代理的重复计算。这导致更少的令牌使用、更低的延迟、更高的准确性和更好的项目规模扩展性。

trace-mcp 对比