# CallGraph MCP Server

> Use this tool when you need to analyze Java call graphs in Axelor projects, enabling dependency discovery, change impact analysis, and call chain tracing. It takes Java bytecode as input and provides SQLite queries as output, supporting detailed analysis of call graphs. Ideal for developers working on complex Axelor projects requiring in-depth understanding of code dependencies and call flows.

Canonical page: https://skillsregistry.net/skills/nicolasvautrin-callgraph  
JSON: https://api.skillsregistry.net/v1/skills/nicolasvautrin-callgraph

## Description

Enables analysis of Java call graphs in Axelor projects via ASM bytecode analysis, supporting dependency discovery, change impact analysis, and call chain tracing through SQLite queries.

## Trust

- **Trust score (0–1):** 0.61
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/dvom8n9gic)
- **Repository:** <https://github.com/NicolasVautrin/CallGraph>

## 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": "nicolasvautrin-callgraph"
    }
  }
}
```

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