RepoPrompt Skill
When to Use
- Explore codebase structure (tree, codemaps)
- Search code with context lines
- Get code signatures without full file content (token-efficient)
- Read file slices (specific line ranges)
- Build context for tasks
Token Optimization
RepoPrompt is more token-efficient than raw file reads:
structure→ signatures only (not full content)read --start-line --limit→ slices instead of full filessearch --context-lines→ relevant matches with context
CLI Usage
# If installed to PATH (Settings → MCP Server → Install CLI to PATH) rp-cli -e 'command' # Or use the alias (configure in your shell) repoprompt_cli -e 'command'
Commands Reference
File Tree
# Full tree rp-cli -e 'tree' # Folders only rp-cli -e 'tree --mode folders' # Selected files only rp-cli -e 'tree --mode selected'
Code Structure (Codemaps) - TOKEN EFFICIENT
# Structure of specific paths rp-cli -e 'structure src/auth/' # Structure of selected files rp-cli -e 'structure --scope selected' # Limit results rp-cli -e 'structure src/ --max-results 10'
Search
# Basic search rp-cli -e 'search "pattern"' # With context lines rp-cli -e 'search "error" --context-lines 3' # Filter by extension rp-cli -e 'search "TODO" --extensions .ts,.tsx' # Limit results rp-cli -e 'search "function" --max-results 20'
Read Files - TOKEN EFFICIENT
# Full file rp-cli -e 'read path/to/file.ts' # Line range (slice) rp-cli -e 'read path/to/file.ts --start-line 50 --limit 30' # Last N lines (tail) rp-cli -e 'read path/to/file.ts --start-line -20'
Selection Management
# Add files to selection rp-cli -e 'select add src/auth/' # Set selection (replace) rp-cli -e 'select set src/api/ src/types/' # Clear selection rp-cli -e 'select clear' # View current selection rp-cli -e 'select get'
Workspace Context
# Get full context rp-cli -e 'context' # Specific includes rp-cli -e 'context --include prompt,selection,tree'
Chain Commands
# Multiple operations rp-cli -e 'select set src/auth/ && structure --scope selected && context'
Workspaces
# List workspaces rp-cli -e 'workspace list' # List tabs rp-cli -e 'workspace tabs' # Switch workspace rp-cli -e 'workspace switch "ProjectName"'
AI Chat (uses RepoPrompt's models)
# Send to chat rp-cli -e 'chat "How does the auth system work?"' # Plan mode rp-cli -e 'chat "Design a new feature" --mode plan'
Context Builder (AI-powered file selection)
# Auto-select relevant files for a task rp-cli -e 'builder "implement user authentication"'
Workflow Shorthand Flags
# Quick operations without -e syntax rp-cli --workspace MyProject --select-set src/ --export-context ~/out.md rp-cli --chat "How does auth work?" rp-cli --builder "implement user authentication"
Script Files (.rp)
For repeatable workflows, save commands to a script:
# daily-export.rp workspace switch Frontend select set src/components/ context --all > ~/exports/frontend.md
Run with:
rp-cli --exec-file ~/scripts/daily-export.rp
CLI Flags
| Flag | Purpose |
|---|---|
-e 'cmd' | Execute command(s) |
-w <id> | Target window ID |
-q | Quiet mode |
-d <cmd> | Detailed help for command |
--wait-for-server 5 | Wait for connection (scripts) |
Async Operations (tmux)
For long-running operations like builder, use the async script:
# Start context builder async uv run python -m runtime.harness scripts/repoprompt_async.py \ --action start --task "understand the auth system" # With workspace switch uv run python -m runtime.harness scripts/repoprompt_async.py \ --action start --workspace "MyProject" --task "explore API patterns" # Check status uv run python -m runtime.harness scripts/repoprompt_async.py --action status # Get result when done uv run python -m runtime.harness scripts/repoprompt_async.py --action result # Kill if needed uv run python -m runtime.harness scripts/repoprompt_async.py --action kill
Note
Requires RepoPrompt app running with MCP Server enabled.