contextplus

概述

Context+ 是一个专为处理大型代码库的开发者设计的复杂 MCP 服务器。它结合了多种先进技术，包括 RAG（检索增强生成）、Tree-sitter AST 解析、谱聚类和 Obsidian 风格链接，以创建可搜索的分层特性图。该服务器提供 17 个工具，涵盖发现、分析、代码操作、版本控制和内存/RAG 功能等多个类别。它支持多种嵌入提供商，包括 Ollama（默认）和 OpenAI 兼容 API，使其能够适应不同的部署环境和偏好。

试试问 AI

装完之后，这里有 6 个你可以让 AI 做的事：

• get_context_tree

  Get structural AST tree of a project with file headers and symbol ranges.

  试试:Show me the project structure试试:Get the context tree for this codebase
• get_file_skeleton

  Get function signatures, class methods, and type definitions without full bodies.

  试试:Show me the API surface of this file试试:Get the skeleton of main.py
• semantic_code_search

  Search code by meaning using embeddings over file headers/symbols.

  试试:Find functions related to authentication试试:Search for code that handles user login
• semantic_identifier_search

  Retrieve functions/classes/variables with ranked call sites.

  试试:Find all usages of calculateTotal试试:Show where processRequest is called
• get_blast_radius

  Trace files and lines where a symbol is imported or used.

  试试:Show impact of changing User class试试:Get blast radius for delete method
• run_static_analysis

  Run linters to find unused variables, dead code, and type errors.

  试试:Check for unused variables试试:Run static analysis on the backend
• propose_commit

  Write code with validation and create restore points.

  试试:Propose a fix for the bug试试:Update the authentication logic
• get_feature_hub

  Navigate Obsidian-style feature hubs with wikilinks.

  试试:Show the feature hub for payments试试:Navigate the documentation hub
• search_memory_graph

  Semantic search with graph traversal for direct matches and neighbors.

  试试:Search for authentication patterns试试:Find related concepts to caching
• upsert_memory_node

  Create or update memory nodes with auto-generated embeddings.

  试试:Remember this API endpoint试试:Add a note about the payment flow
• create_relation

  Create typed edges between memory nodes.

  试试:Link User to Account试试:Relate Order to Payment
• undo_change

  Restore files to state before specific AI changes.

  试试:Undo the last change试试:Restore to before payment feature

可对比工具

安装

{
  "mcpServers": {
    "contextplus": {
      "command": "bunx",
      "args": ["contextplus"],
      "env": {
        "OLLAMA_EMBED_MODEL": "nomic-embed-text",
        "OLLAMA_CHAT_MODEL": "gemma2:27b",
        "OLLAMA_API_KEY": "YOUR_OLLAMA_API_KEY"
      }
    }
  }
}

{
  "servers": {
    "contextplus": {
      "type": "stdio",
      "command": "bunx",
      "args": ["contextplus"],
      "env": {
        "OLLAMA_EMBED_MODEL": "nomic-embed-text",
        "OLLAMA_CHAT_MODEL": "gemma2:27b",
        "OLLAMA_API_KEY": "YOUR_OLLAMA_API_KEY"
      }
    }
  },
  "inputs": []
}

FAQ

Context+ 支持哪些编程语言？

Context+ 通过 Tree-sitter 支持 43 种扩展，包括 TypeScript、Python、Rust、Go 等多种语言。

我可以使用不同的嵌入模型吗？

是的，Context+ 支持 Ollama（默认）和 OpenAI 兼容 API，包括 Gemini、OpenAI、Groq 和 vLLM。

contextplus 对比