pi-diet-semble

One of my diet context engineering and workflow extensions. Add pi-diet-LSP, pi-diet-Ripgrep, pi-repo-move and others from npm.

On-demand Semble semantic code search tools for Pi.

pi-diet-semble gives Pi agents compact, model-visible tools for exploratory code discovery with Semble. It is designed for behavior and intent searches — finding where authentication, persistence, rendering, or other concepts are implemented — without MCP, automatic scans, or large prompt snippets.

Use it alongside structural tools: Semble for behavior discovery, AST tools for syntax-shaped searches, LSP tools for known symbols and types, and grep for exact literals.

Tools

• semble_search — natural-language, symbol, or identifier code search
• semble_related — find code related to a known file and line

Both tools support includeTextFiles: true to pass Semble's --include-text-files flag for Markdown, YAML, JSON, and other non-code text files.

Requirements

Install the Semble CLI so semble is on your PATH:

pip install semble
# or
uv tool install semble

Install

From npm:

pi install npm:pi-diet-semble

From GitHub:

pi install git:github.com/ProbabilityEngineer/pi-diet-semble

For project-local install, add -l:

pi install -l npm:pi-diet-semble

For local testing:

pi -e ./index.ts

Usage

Ask Pi questions like:

• "Find where authentication is handled."
• "Search for the save model implementation."
• "Find code related to src/auth.ts line 42."

The extension nudges agents to use Semble for exploratory behavior discovery, AST/LSP for structural code or known symbols, and grep for exact literal text.

Prompt overhead

pi-diet-semble registers two compact tools and routing guidance only. It does not inject search results or repository state into prompts.

Development

npm install
npm run typecheck

License

MIT