Git Courer

Issues & Bugs: @Alejandro-M-P/git-courer/issues · Discussions: @Alejandro-M-P/git-courer/discussions

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Quick Links

Doc	Description
Architecture	Codebase structure, patterns, and how to add features
Troubleshooting	Fix: Ollama not running, MCP not detected, permission errors
MCP Clients	All 10 supported clients, config formats, manual setup
Config Options	All .gcourer/config.yaml settings and examples
Models Guide	Tested models, token usage, and which one to pick
Contributing	Setup, running tests, and how to collaborate

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Demo

https://github.com/user-attachments/assets/cb6f11a7-2972-469a-8bf0-f3d0c0ac1f90

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Stop Burning Money on Git Operations

Every time your AI assistant reads a diff, writes a commit, or creates a branch, it burns thousands of tokens — and it does this automatically, without you asking.

Operation	Tokens wasted	Cost (Claude/OpenAI)
Read diff	~1,000	$0.03
Write commit	~3,000	$0.09
Create branch + PR	~5,000	$0.15
Release (read history + changelog)	~20,000+	$0.60+
Per hour of coding	~25,000+	$0.75+
Per day (8h session)	~200,000+	$6.00+

That's $120–200/month just for git operations — the stuff your AI shouldn't be doing.

Releases are the worst: Your AI reads ALL commits to generate a changelog. That's 20,000–50,000 tokens ($0.60–1.50) per release. Do a release per week? That's $6–8/month just for versioning.

git-courer intercepts those operations and runs them locally, for free, using Ollama. Same result, zero tokens.

Real numbers: A heavy session with Cursor/Claude Code burns ~50,000 tokens/hour on git ops. At $3 per million tokens, that's $1.50/hour — or $200+/month if you code daily. git-courer drops that to $0.

How it works

You: "commit my changes"
        ↓
AI delegates to git-courer (via MCP)
        ↓
git-courer: reads diff → checks for secrets → asks Ollama → commits
        ↓
"✓ feat: add user authentication"

Every commit runs through 5 security layers that catch API keys, passwords, and tokens before they're staged.

Releases combine two things: Go calculates the version from your commit types (feat: → minor, feat!: → major), and Ollama writes a human-readable changelog from those commits.

Install

curl -fsSL https://raw.githubusercontent.com/Alejandro-M-P/git-courer/main/scripts/install.sh | sh

That's it. It installs the binary and auto-configures every AI tool it detects on your machine.

Requirements: Git · Ollama (optional, for AI commit messages)

Manual install:

# macOS / Linux
curl -fsSL https://github.com/Alejandro-M-P/git-courer/releases/latest/download/git-courer_$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m).tar.gz | tar -xz -C /usr/local/bin git-courer
chmod +x /usr/local/bin/git-courer
git-courer setup

# Windows (PowerShell)
irm https://github.com/Alejandro-M-P/git-courer/releases/latest/download/git-courer_windows_amd64.tar.gz | tar -xz -o git-courer.exe
.\git-courer.exe setup

# Or with Go
go install github.com/Alejandro-M-P/git-courer@latest

Supported Tools

Tool	Auto-configured	Config Guide
Claude Code	✓	@Alejandro-M-P/git-courer/issues
Cursor	✓	docs/mcp-clients.md
Windsurf	✓	docs/mcp-clients.md
OpenCode	✓	docs/mcp-clients.md
Cline	✓	docs/mcp-clients.md
VS Code	✓	docs/mcp-clients.md
Claude Desktop	✓ macOS/Win only	docs/mcp-clients.md
Continue	✓	docs/mcp-clients.md
Zed	✓	docs/mcp-clients.md
Gemini CLI	✓	docs/mcp-clients.md

Run git-courer setup to configure all detected tools at once, or git-courer mcp <client> for a specific one.

Commands

git-courer is not a CLI tool — it runs as an MCP server invoked automatically by your AI assistant. These are the management commands for installation and maintenance:

Command	Description
git-courer setup	Set up git-courer in the current project
git-courer remove	Remove git-courer from the current project
git-courer uninstall	Uninstall the binary globally
git-courer update	Update to the latest version
git-courer mcp setup	Configure all detected AI tools
git-courer mcp setup <client>	Configure a specific tool (e.g. cursor)
git-courer version	Show current version

Configuration

Run git-courer setup in your project — it creates .gcourer/config.yaml with sensible defaults.

All options: docs/config.md

Troubleshooting

Having issues? Check docs/troubleshooting.md for:

• Ollama not running / generic commit messages
• MCP not detected by your AI tool
• Permission errors during install
• Secrets detected in commits (false positives)

MCP config file locations: docs/mcp-clients.md

Known Limitations

Breaking change detection in commits requires a larger model (13b+). Small models (under ~7b) may write chore: remove X when feat!: remove X is correct. If your change is breaking, say it explicitly:

"commit this — it removes the /api/v1 endpoint, it's a breaking change"

Model comparison: docs/models.md

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Contributing

Want to collaborate? Here's everything you need:

Architecture & Codebase

Read docs/architecture.md for:

• Directory structure and tech stack
• Hexagonal architecture patterns
• Key packages and their responsibilities
• How to add a new feature
• Testing approach

Reporting Bugs

Found a bug? Open an issue: @Alejandro-M-P/git-courer/issues

Include:

• Your OS and git-courer version (git-courer version)
• AI tool you're using (Claude Code, Cursor, etc.)
• Steps to reproduce
• Relevant logs or error messages

How to Collaborate

1. Read the docs: Start with docs/architecture.md and CONTRIBUTING.md
2. Pick an issue: Check @Alejandro-M-P/git-courer/issues for good first issue labels
3. Discuss: Use @Alejandro-M-P/git-courer/discussions for questions or feature ideas
4. Submit PR: Follow conventional commits (feat:, fix:, chore:)

Adding a New MCP Client

If your AI tool supports MCP but isn't listed, adding it is usually 5 lines of code in internal/installer/mcp_config.go. See docs/mcp-clients.md for the format.

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FAQ

Do I need Ollama? No. git-courer works without it — commit messages will be generic. Install Ollama if you want AI-generated ones.

Is my code sent anywhere? No. Everything runs on your machine — git-courer, Ollama, your data.

Who decides the version number in a release? Go, not Ollama. Version is calculated from commit types (feat: → minor, feat!: → major). Ollama only writes the human changelog.

My tool isn't listed. Open an issue: @Alejandro-M-P/git-courer/issues. If it supports MCP, adding it is usually a few lines.

How do I mark a breaking change? Use ! after the commit type (feat!:) or include BREAKING CHANGE: in the body. git-courer picks this up automatically for version bumping and changelog generation.