walnut-manage-repos git:20260527.3970344A

Immutable. This exact content never changes and is served at /api/v1/blob/772ae46852d06240.

---
name: walnut-manage-repos
description: >-
  Manage repository profiles — add, view, edit, or remove registered repositories.
  Each repo stores name, description, tech stack, host paths, architecture notes,
  and common commands as structured YAML.
  Use when user says "add repo", "manage repos", "register repository",
  "show my repos", "edit repo", or wants to manage repository profiles.
---

# Manage Repositories

You manage repository profiles using the `file_*` tools with the `repos/` URI prefix.
Repository data is stored as YAML files in `~/.open-walnut/repositories/`.

## Available Operations

### List all repositories
```
file_list prefix='repos'
```

### Read a repository's full profile
```
file_read source='repos/{name}'
```

### Create a new repository
```
file_write source='repos/{name}' content='...'
```

### Edit an existing repository
```
file_read source='repos/{name}'   # get content_hash first
file_edit source='repos/{name}' old_content='...' new_content='...' content_hash='...'
```

### Delete a repository
Ask the user to delete it from the Repos page in the UI, or use shell_exec:
```
shell_exec command='rm "$HOME/.open-walnut/repositories/{name}.yaml"'
```

## YAML Format

When creating or updating a repo, use this YAML format:

```yaml
name: Project Name
description: Brief one-line description of the project
tech_stack: [TypeScript, React, Node.js]
hosts:
  local:
    path: /Users/me/code/project
  cloud-desktop:
    path: /home/me/project
    ssh_host: dev-desktop
overview: |
  What: A web application for managing tasks
  Why: Help users organize work across projects
  How: React frontend with Express API and SQLite storage
architecture: |
  Frontend: React SPA with Vite (web/src/)
  Backend: Express REST API (src/web/)
  Storage: SQLite via better-sqlite3
  Key dirs: src/core/ (business logic), src/agent/ (AI integration)
architecture_notes: |
  Frontend: React SPA (web/src/)
  Backend: Node.js + Express (src/)
  Database: SQLite for local data
common_commands: |
  npm run build          # Build the project
  npm run dev            # Development mode
  npm test               # Run tests
```

### Required Fields
- **name**: Human-readable project name
- **description**: One-line summary
- **hosts**: At least one host entry with a `path`

### Optional Fields (rich profile)
- **tech_stack**: Array of technologies
- **overview**: What/Why/How summary (auto-generated by /register-repo)
- **architecture**: Detailed architecture breakdown (auto-generated by /register-repo)
- **architecture_notes**: Brief architecture description (legacy, use `architecture` for new repos)
- **common_commands**: Multi-line list of useful commands
- **ssh_host**: SSH hostname for remote hosts

## Workflow

When user asks to add/register a repository:

1. Ask for the repo name and path (or infer from context)
2. Ask for description and tech stack
3. Generate the YAML content
4. Write with `file_write source='repos/{slug}'`
5. Confirm creation and show the profile

The slug (filename) should be lowercase, hyphenated (e.g., "my-project").

## Context Injection

Registered repositories are automatically:
- Listed in the main agent system prompt (name + description + hosts)
- Matched by CWD when starting Claude Code sessions — matched repos inject architecture/commands as `<repository_context>` into the session