DepWire MCP — 安裝 & 即時演示

Name: DepWire MCP Server
Author: depwire

為什麼要用

核心特性

Module + symbol-level dependency graph (TypeScript, Python, Go)
Reverse-impact queries (who calls / who imports)
Test coverage mapping per file
Cycle detection
Indexes update incrementally on save

即時演示

實際使用效果

depwire-mcp.replay ▶ 就緒

0/0

安裝

選擇你的客戶端

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "depwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "depwire"
      ]
    }
  }
}

開啟 Claude Desktop → Settings → Developer → Edit Config。儲存後重啟應用。

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "depwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "depwire"
      ]
    }
  }
}

Cursor 使用與 Claude Desktop 相同的 mcpServers 格式。專案級設定優先於全域。

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "depwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "depwire"
      ]
    }
  }
}

點擊 Cline 側欄中的 MCP Servers 圖示，然後選 "Edit Configuration"。

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "depwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "depwire"
      ]
    }
  }
}

格式與 Claude Desktop 相同。重啟 Windsurf 生效。

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "depwire-mcp",
      "command": "npx",
      "args": [
        "-y",
        "depwire"
      ]
    }
  ]
}

Continue 使用伺服器物件陣列，而非映射。

~/.config/zed/settings.json

{
  "context_servers": {
    "depwire-mcp": {
      "command": {
        "path": "npx",
        "args": [
          "-y",
          "depwire"
        ]
      }
    }
  }
}

加入 context_servers。Zed 儲存後熱重載。

claude mcp add depwire-mcp -- npx -y depwire

一行命令搞定。用 claude mcp list 驗證，claude mcp remove 移除。

使用場景

實戰用法： DepWire

Rename an exported symbol safely across an unfamiliar codebase

👤 Engineers refactoring legacy code ⏱ ~15 min intermediate

何時使用： You don't trust the codebase enough to just grep-and-rename.

前置條件

Server/skill installed and authenticated — See repo README

步驟

Map the impact

Show me every file that imports parseConfig from src/config.ts.✓ 已複製

→ List of importers grouped by package
Find covering tests

Which tests exercise src/config.ts? Run them first.✓ 已複製

→ Test files + pass/fail status
Refactor

Rename to loadConfig everywhere. Update tests too.✓ 已複製

→ Diff across all importers

結果： Rename with confidence — every call site and every test accounted for.

注意事項

Dynamic imports (require(x)) won't show up in the graph. For dynamic dispatch, double-check with grep. — Dynamic imports (require(x)) won't show up in the graph. For dynamic dispatch, double-check with grep.

搭配使用： filesystem · github

組合

與其他 MCP 搭配，撬動十倍槓桿

depwire-mcp + filesystem

Pair with filesystem for complementary capabilities

Use this server together with filesystem to complete a multi-step task.✓ 已複製

depwire-mcp + github

Pair with github for complementary capabilities

Use this server together with github to complete a multi-step task.✓ 已複製

工具

此 MCP 暴露的能力

工具	輸入參數	何時呼叫	成本
who_imports	file_or_symbol	Find the blast radius of a change	free
transitive_callers	symbol	Trace a function's full caller tree	free
tests_covering	file	Find tests to run after touching a file	free

成本與限制

運行它的成本

API 配額: See provider docs for rate limits
每次呼叫 Token 數: Varies by tool
費用: See repo README for pricing details
提示: Cache tool results and avoid repeated identical calls.

安全

權限、密鑰、影響範圍

憑證儲存： Use environment variables; never commit secrets

資料出站： Tool calls go to the provider's API as documented

故障排查

常見錯誤與修復

no index built

Run depwire index from the repo root before first use. Re-run after major branch switches.

驗證： who_imports returns results

missing files

Add the language pack (e.g. depwire lang add python) if your repo isn't pure TS.

驗證： depwire status lists the language

替代方案

DepWire 對比其他方案

替代方案	何時用它替代	權衡
Sourcegraph MCP	You want hosted multi-repo search	Enterprise; depwire is local-first

DepWire