tendril/PROJECT_STATUS.md

# Tendril Project Status & Setup Guide

## 🎯 Current Status: v0.1.0 - Feature Complete

**Version**: 0.1.0 (Development)  
**Last Updated**: Current Session  
**Build Status**: ✅ Compiling successfully  
**Features**: ✅ Binary path resolution, Docker support, cross-platform detection

This document summarizes the current state of the Tendril project and provides setup instructions.

## ✅ What's Been Completed

### Phase 1: Core Extension (v0.0.1)
- ✅ Recovered all source files from previous repository
- ✅ Reorganized project structure for clarity
- ✅ Renamed extension to "tendril-gitea-mcp"
- ✅ Updated branding to "The Mycelium Project"
- ✅ Code compiles to valid WASM without errors
- ✅ STDIO mode implementation complete

### Phase 2: Flexible Binary Discovery (v0.1.0) - JUST COMPLETED
- ✅ Removed hardcoded binary path `/usr/local/bin/gitea-mcp`
- ✅ Implemented intelligent binary path resolution with fallbacks:
  - Explicit user configuration (`gitea_mcp_binary_path`)
  - `/usr/local/bin/gitea-mcp`
  - `~/.local/bin/gitea-mcp`
  - `~/.cargo/bin/gitea-mcp`
  - `/opt/homebrew/bin/gitea-mcp` (macOS M-series)
  - System PATH search
- ✅ Cross-platform support (Linux, macOS, Windows)
- ✅ Comprehensive error messages with troubleshooting steps

### Phase 2: Docker Support (v0.1.0) - JUST COMPLETED
- ✅ Added `use_docker` configuration option
- ✅ Added `docker_image` configuration option (with sensible default)
- ✅ Implemented Docker command builder with proper argument passing
- ✅ Environment variable passing to Docker containers
- ✅ STDIN/STDOUT support through Docker
- ✅ Proper container cleanup (--rm flag)

### Documentation (Updated for v0.1.0)
- ✅ **README.md**: Completely updated with binary path resolution and Docker examples
- ✅ **DEVELOPMENT.md**: Comprehensive developer guide with architecture and roadmap
- ✅ **installation_instructions.md**: Concise setup guide for Zed UI
- ✅ **default_settings.jsonc**: Well-documented configuration template with all new options
- ✅ **PROJECT_STATUS.md**: This file

## 📋 Project Files

```
tendril/
├── Cargo.toml                          # Rust project manifest
├── extension.toml                      # Zed extension manifest
├── src/
│   └── mcp_server_gitea.rs            # Extension implementation (~350 lines)
│                                       # - Binary path resolution
│                                       # - Docker support
│                                       # - Settings management
├── configuration/
│   ├── default_settings.jsonc         # Settings template with all options
│   └── installation_instructions.md   # Quick setup guide
├── README.md                           # Main documentation (500+ lines)
├── DEVELOPMENT.md                      # Dev guide & architecture (550+ lines)
├── PROJECT_STATUS.md                   # This file
├── LICENSE                             # Apache 2.0
└── ZedExtensions.md                    # Research notes
```

## 🚀 Getting Started (Dev Extension Setup)

### Prerequisites

You need:
1. **Zed IDE** - Download from https://zed.dev
2. **Rust** - Installed via rustup (required for dev extensions)
3. **Gitea Access Token** - From your Gitea instance
4. **gitea-mcp** - Either:
   - Binary installed on your system, OR
   - Docker (to use containerized mode)

### Step 1: Install Gitea MCP Binary (Choose One Method)

**Option A: Download Pre-built Binary**
```bash
# Linux x86_64
wget https://gitea.com/gitea/gitea-mcp/releases/download/v1.0.0/gitea-mcp-linux-amd64
sudo chmod +x gitea-mcp-linux-amd64
sudo mv gitea-mcp-linux-amd64 /usr/local/bin/gitea-mcp

# macOS Intel
wget https://gitea.com/gitea/gitea-mcp/releases/download/v1.0.0/gitea-mcp-darwin-amd64
sudo chmod +x gitea-mcp-darwin-amd64
sudo mv gitea-mcp-darwin-amd64 /usr/local/bin/gitea-mcp

# macOS M-series
wget https://gitea.com/gitea/gitea-mcp/releases/download/v1.0.0/gitea-mcp-darwin-arm64
sudo chmod +x gitea-mcp-darwin-arm64
sudo mv gitea-mcp-darwin-arm64 /usr/local/bin/gitea-mcp
```

**Option B: Build from Source**
```bash
git clone https://gitea.com/gitea/gitea-mcp.git
cd gitea-mcp
make install
```

**Option C: Use Docker (Skip Binary Installation)**
If you have Docker installed, skip binary installation and configure Docker mode in step 4.

**Verify installation:**
```bash
/usr/local/bin/gitea-mcp --help
```

Or if using a different location, test it there instead.

### Step 2: Generate Gitea Access Token

1. Log in to your Gitea instance
2. Go to **Settings** → **Applications** → **Authorize New Application**
3. Give it a name (e.g., "Zed MCP")
4. Select repository-related permissions
5. Click **Authorize** and copy the token

### Step 3: Install Tendril as Dev Extension

1. **Open Zed**
2. **Go to Extensions**
   - Press `Cmd+K` and type "Extensions"
   - Or click Extensions icon in left sidebar
3. **Click "Install Dev Extension"**
4. **Select the `tendril` directory**
   - Navigate to where you cloned this repository
5. **Zed will compile and load the extension**
   - You should see "Tendril: Gitea MCP" in your extensions list

### Step 4: Configure Zed Settings

1. **Open Settings**
   - Press `Cmd+,` or go to **Settings** → **Open Settings**
2. **Add to your `settings.json`:**

**Basic Setup (Auto-detects Binary):**
```json
{
  "context_servers": {
    "tendril-gitea-mcp": {
      "settings": {
        "gitea_access_token": "YOUR_GITEA_TOKEN_HERE"
      }
    }
  }
}
```

**Using Docker Instead:**
```json
{
  "context_servers": {
    "tendril-gitea-mcp": {
      "settings": {
        "gitea_access_token": "YOUR_GITEA_TOKEN_HERE",
        "use_docker": true
      }
    }
  }
}
```

**For Self-Hosted Gitea:**
```json
{
  "context_servers": {
    "tendril-gitea-mcp": {
      "settings": {
        "gitea_access_token": "YOUR_GITEA_TOKEN_HERE",
        "gitea_host": "https://git.example.com",
        "gitea_insecure": false
      }
    }
  }
}
```

**With Custom Binary Path:**
```json
{
  "context_servers": {
    "tendril-gitea-mcp": {
      "settings": {
        "gitea_access_token": "YOUR_GITEA_TOKEN_HERE",
        "gitea_mcp_binary_path": "/path/to/gitea-mcp"
      }
    }
  }
}
```

### Step 5: Test the Connection

1. **Open Zed's Assistant panel**
   - Press `Cmd+K` or click Assistant icon
2. **Try a command:**
   ```
   list my repositories
   ```
3. **You should see your Gitea repositories listed**

If it works, you're all set! ✨

## 🔄 What's New in v0.1.0

### Major Features Added

1. **Intelligent Binary Path Resolution**
   - No longer hardcoded to `/usr/local/bin/gitea-mcp`
   - Automatically searches multiple common locations
   - Platform-aware (detects macOS M-series, Windows paths, etc.)
   - User-configurable via `gitea_mcp_binary_path` setting
   - Helpful error messages if binary not found

2. **Docker Support**
   - New `use_docker` setting to enable Docker mode
   - New `docker_image` setting for custom Docker images
   - Automatic Docker command generation
   - Environment variables properly passed to container
   - Works seamlessly with STDIO mode

3. **Cross-Platform Support**
   - Linux: Standard paths + ~/.local/bin + ~/.cargo/bin
   - macOS Intel: Standard paths + /opt/homebrew/bin consideration
   - macOS M-series: Optimized for `/opt/homebrew/bin/gitea-mcp`
   - Windows: Program Files paths (code ready, untested)

### Configuration Enhancements

New settings available:
- `gitea_mcp_binary_path` - Explicit path to binary (optional)
- `use_docker` - Enable Docker mode (optional, default: false)
- `docker_image` - Custom Docker image (optional, default: gitea/gitea-mcp:latest)

All settings documented in `configuration/default_settings.jsonc`

### Documentation Improvements

- README.md: 500+ lines with examples for all modes
- DEVELOPMENT.md: 550+ lines with complete architecture and roadmap
- installation_instructions.md: Concise UI-friendly guide
- default_settings.jsonc: Extensive inline documentation

## ⚠️ Known Issues & Limitations

### Current Limitations (Before v1.0)

1. **SSE Mode Not Supported**
   - Only STDIO mode is currently supported
   - SSE mode would require Zed to support HTTP context servers
   - Future enhancement when Zed API adds this capability
   - See: https://github.com/zed-industries/zed/discussions/29370

2. **Docker Image Management**
   - No automatic image updates
   - Assumes Docker can pull from public registries
   - Custom registries require Docker authentication setup
   - Large images may take time to download on first use

3. **Windows Testing**
   - Code includes Windows paths but not tested on actual Windows
   - Binary path resolution should work but needs verification
   - Docker support should work but untested

4. **No Configuration Wizard**
   - Settings must be edited manually in settings.json
   - No interactive setup prompts yet
   - Goal for future version: add UI-based configuration

### Troubleshooting

**"gitea-mcp binary not found" Error**
```bash
# Install to standard location
sudo mv gitea-mcp /usr/local/bin/gitea-mcp
sudo chmod +x /usr/local/bin/gitea-mcp

# Or configure explicit path in settings
"gitea_mcp_binary_path": "/path/to/gitea-mcp"

# Or use Docker
"use_docker": true
```

**"Failed to spawn command" Error**
```bash
# Make binary executable
chmod +x /usr/local/bin/gitea-mcp

# Test it manually
/usr/local/bin/gitea-mcp --help

# Restart Zed
```

**Authentication/Token Issues**
- Verify token has repository permissions
- Check token hasn't expired
- Copy entire token without extra spaces
- Restart Zed after changing settings

**Docker Issues**
- Ensure Docker is installed and running
- Try pulling image manually: `docker pull gitea/gitea-mcp:latest`
- Check Docker logs for errors

## 🔍 What's Next (High Priority for v0.2.0)

### Testing & Validation
- [ ] Test with actual Gitea instances (various versions)
- [ ] Test binary discovery on multiple systems
- [ ] Test Docker mode on Linux, macOS, Windows
- [ ] Test with self-hosted Gitea instances
- [ ] Test with different token permissions
- [ ] Validate error messages are helpful
- [ ] Performance testing with large repositories

### User Experience Improvements
- [ ] Interactive configuration wizard
- [ ] Settings validation with helpful errors
- [ ] Status diagnostic commands
- [ ] Better error messages with context
- [ ] Optional configuration UI helpers

### Documentation & Release
- [ ] Troubleshooting video
- [ ] FAQ section
- [ ] Contributing guidelines
- [ ] Version bump to 1.0.0 when stable
- [ ] Submit to Zed marketplace

### Platform Testing Matrix
```
✓ Linux (expected to work - most tested during development)
? macOS Intel (needs testing)
? macOS M-series (code ready, needs testing with actual M4 Mac)
? Windows (code ready, needs testing)

✓ Binary mode (expected to work)
✓ Docker mode (needs testing across platforms)
```

## 📊 Build & Development

### Building the Extension

```bash
# Full release build
cargo build --release

# Quick debug build
cargo build

# Check for issues without building
cargo check

# Lint code
cargo clippy
```

### Development Workflow

1. Make changes to `src/mcp_server_gitea.rs` or configuration files
2. Run `cargo build --release`
3. Reload extension in Zed (or restart Zed)
4. Test changes in Assistant panel

### Debug Logging

```bash
# Start Zed with verbose logging
zed --foreground

# Watch gitea-mcp server logs
tail -f ~/.gitea-mcp/gitea-mcp.log

# View Zed logs
# In Zed: zed: open log
```

## 📚 Documentation

All documentation has been updated for v0.1.0:

- **README.md** - Main user guide with all configuration options
- **DEVELOPMENT.md** - Developer guide, architecture, and roadmap
- **installation_instructions.md** - Quick setup guide (shown in Zed UI)
- **configuration/default_settings.jsonc** - Configuration template with comments
- **PROJECT_STATUS.md** - This file (status and getting started)

## 🔗 Resources

- **Zed Extension Docs**: https://zed.dev/docs/extensions
- **Gitea MCP Repository**: https://gitea.com/gitea/gitea-mcp
- **Model Context Protocol**: https://modelcontextprotocol.io
- **The Mycelium Project**: https://git.parkingmeter.info/Mycelium
- **Gitea Docs**: https://docs.gitea.io
- **Docker Docs**: https://docs.docker.com

## 📞 Support & Contributing

### For Issues
1. Check troubleshooting sections in README.md or DEVELOPMENT.md
2. Check Zed logs: `zed: open log`
3. Check gitea-mcp logs: `tail -f ~/.gitea-mcp/gitea-mcp.log`
4. Open an issue on the repository

### For Contributing
1. Fork the repository
2. Create a feature branch
3. Make your changes and test locally
4. Run `cargo build --release && cargo clippy`
5. Submit a pull request with a clear description

## 📋 Testing Checklist Before v1.0.0 Release

### Platform Testing
- [ ] Test on Linux x86_64
- [ ] Test on macOS Intel
- [ ] Test on macOS M-series (ARM64)
- [ ] Test on Windows (if possible)

### Feature Testing
- [ ] Binary auto-discovery works
- [ ] Custom binary path works
- [ ] Docker mode works
- [ ] Custom Docker image works
- [ ] Self-hosted Gitea works
- [ ] Self-signed certificates work
- [ ] Token validation works
- [ ] All error messages are clear and helpful

### Error Scenarios
- [ ] Binary not found → helpful error with options
- [ ] Invalid token → clear error message
- [ ] Docker not installed → suggestion to install or use binary
- [ ] Wrong binary path → error with suggestion
- [ ] Network issues → clear error with context

### Documentation
- [ ] README covers all common scenarios
- [ ] DEVELOPMENT guide is comprehensive
- [ ] Configuration examples are clear
- [ ] Troubleshooting section is helpful
- [ ] All new features are documented

## 👥 Version History

### v0.1.0 (Current - Just Released)
- ✨ Flexible binary path resolution with intelligent fallbacks
- ✨ Docker support for containerized deployment
- ✨ Cross-platform binary detection
- 🐛 Improved error messages with troubleshooting guidance
- 📚 Comprehensive documentation updates

### v0.0.1 (Previous)
- Initial development version
- Hardcoded binary path to `/usr/local/bin/gitea-mcp`
- STDIO mode support
- Basic configuration through settings.json

## 📄 License

Licensed under the Apache License 2.0. See LICENSE file for full details.

## 👥 Authors

- **Ryan Parmeter** (@parkingmeter)
- **The Mycelium Project Contributors**

---

## ✨ Quick Links

- **Get Started**: Follow "Getting Started" section above
- **Main Documentation**: See README.md
- **Developer Guide**: See DEVELOPMENT.md
- **Configuration Help**: See configuration/default_settings.jsonc
- **Issues/Questions**: Open an issue on the repository

**To get started right now**: Follow the "Getting Started" section above to install the dev extension!