# jawata-mcp

> jawata-mcp — haraldwegner-jawata-mcp. Use this tool when you need to analyze and refactor Java code with high accuracy, solving problems such as code optimization and maintenance, through a compiler-accurate interface that takes in Java code and outputs refactored code, ideal for AI agents working with large-scale Java projects in a git environment. It provides whole-workspace scope and reversible refactoring capabilities, making it suitable for complex codebases. This tool is particularly useful when Eclipse is not required or available.

Canonical page: https://skillsregistry.net/skills/haraldwegner-jawata-mcp  
JSON: https://api.skillsregistry.net/v1/skills/haraldwegner-jawata-mcp

## Description

Compiler-accurate Java analysis & refactoring for AI agents — JDT-backed MCP server: parity-gated reversible refactoring, whole-workspace scope, grounded memory, agent enforcement. No Eclipse required.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** AGPL-3.0
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/haraldwegner/jawata-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": "haraldwegner-jawata-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/haraldwegner-jawata-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/haraldwegner-jawata-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