# codedelta

> codedelta — code-delta-app-mcp. Use this tool when you need to measure code changes or detect AI-generated code. CodeDelta calculates deterministic code-churn between directories or git refs and identifies code running AI agents, providing AI-authorship pointers. It runs locally, accepting directory or git ref inputs and producing churn measurements and AI detection outputs.

Canonical page: https://skillsregistry.net/skills/code-delta-app-mcp  
JSON: https://api.skillsregistry.net/v1/skills/code-delta-app-mcp

## Description

Deterministic code-churn measurement and AI-agent detection from the CodeDelta engine: measure churn between two directories or git refs, scan for code that runs AI agents, and get AI-authorship pointers. Runs fully locally.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/efgzvqdw5i)
- **Repository:** <https://github.com/code-delta-app/mcp>

## 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": "code-delta-app-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/code-delta-app-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/code-delta-app-mcp/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