# CodeGraph

> CodeGraph — johnxu22786-codegraph. Use this tool when you need to analyze and understand the structure of complex codebases, and identify dependencies, callers, and callees. CodeGraph solves problems related to code comprehension, impact analysis, and dependency management by indexing code into a queryable knowledge graph. It accepts codebases as input and provides outputs through tools like search, deps, callers, and impact, making it ideal for use cases like debugging, refactoring, and optimizing code.

Canonical page: https://skillsregistry.net/skills/johnxu22786-codegraph  
JSON: https://api.skillsregistry.net/v1/skills/johnxu22786-codegraph

## Description

An MCP server that indexes codebases into a queryable knowledge graph, enabling agents to answer structural questions like callers, callees, dependencies, and impact analysis through tools like callers, callees, deps, search, and impact.

## Trust

- **Trust score (0–1):** 0.56
- **Verification tier:** scanned
- **Last scanned:** 2026-08-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-08-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/t50f8thwq4)
- **Repository:** <https://github.com/JohnXu22786/codegraph>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "johnxu22786-codegraph"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/johnxu22786-codegraph` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/johnxu22786-codegraph/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt