# codegraph

> codegraph — doublehead-codegraph. Use this tool when you need to enforce blast-radius control for coding agents, solving problems of unintended code changes and dependencies. It builds an Abstract Syntax Tree (AST) call and dependency graph, injecting symbol callers into the agent's context to ensure targeted edits. Ideal for use when editing files with complex dependencies, to minimize disruptions and ensure precise code modifications.

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

## Description

Enables blast-radius enforcement for coding agents by building an AST call/dependency graph and injecting a symbol's callers into the agent's context at the moment it edits a file.

## Trust

- **Trust score (0–1):** 0.59
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/w5qvkhne6a)
- **Repository:** <https://github.com/Doublehead/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": "doublehead-codegraph"
    }
  }
}
```

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