🔥 FIRE - FIx and REview (AI Dev Agent)

FIRE is an AI-powered FastAPI service designed to automatically fix and review code on GitHub repositories using large language models via Ollama and Langchain.

It consists of:

• /fix – Fix code automatically using deepseek-coder-v2
• /review – Review GitHub PRs using intelligent AI prompts
• /fire – End-to-end automation: Fix → PR → Review

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⚙️ Tech Stack

• Python 🐍
• FastAPI 🚀
• Langchain
• Ollama (LLM runtime)
• GitHub REST APIs
• deepseek-coder-v2:latest (LLM model)

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🛠️ Setup Instructions

1. Clone and Install

git clone https://github.com/sremehro/FIRE.git
cd FIRE
pip install -r requirements.txt

2. Run Ollama with DeepSeek

Make sure Ollama is installed and start the model:

ollama run deepseek-coder-v2:latest

3. Start the FastAPI Server

uvicorn api:app --host 0.0.0.0 --port 8080

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🔌 API Reference

✅ /fix

Purpose: Analyzes a file and applies improvements (bugs, performance, code quality), then creates a Pull Request on GitHub.

POST /fix

Request

{
  "file_url": "https://github.com/user/repo/blob/main/file.py",
  "github_token": "ghp_YourGithubToken"
}

Response

{
  "has_solution": true,
  "solution": "Modified code here...",
  "pr_url": "https://github.com/user/repo/pull/123"
}

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🔍 /review

Purpose: Fetches details of a GitHub Pull Request and runs an automated code review, including inline comments.

POST /review

Request

{
  "pr_url": "https://github.com/user/repo/pull/123",
  "github_token": "ghp_YourGithubToken"
}

Response

{
  "has_comments": true,
  "review_comments": [...],
  "approve": false
}

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🔁 /fire

Purpose: End-to-end automation. Fix a file → Create PR → Review the PR.

POST /fire

Request

Same as /fix

{
  "file_url": "https://github.com/user/repo/blob/main/file.py",
  "github_token": "ghp_YourGithubToken"
}

Response

{
  "fix": {
    "has_solution": true,
    "solution": "...",
    "pr_url": "https://github.com/user/repo/pull/123"
  },
  "review": {
    "has_comments": true,
    "review_comments": [...],
    "approve": false
  }
}

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🧠 Model & Agent Details

• Uses deepseek-coder-v2:latest through Ollama
• Powered by Langchain agents to orchestrate prompt execution
• GitHub interactions via REST API:
  • Read file content from a repo
  • Create pull requests
  • Post inline PR reviews

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🔐 GitHub Token

Use a Personal Access Token (PAT) with:

• repo (all)
• pull_request and contents scope

Generate it from: GitHub Developer Settings

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🤝 Contribution

Feel free to submit PRs or raise issues to improve the tool. Future enhancements could include:

• CLI wrapper
• Support for batch file processing
• Web dashboard for results
• Implement MCP to get full repo context.

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📄 License

This project is licensed under the MIT License.

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❤️ Acknowledgements

• Ollama
• DeepSeek
• Langchain
• FastAPI