sgrep AGENTS.md

sgrep - Agent Integration Guide

Build & Test

# Build
go build -o sgrep ./cmd/sgrep

# Test
go test ./...

# Lint (installs the pinned golangci-lint with this module's Go toolchain)
make lint

# Install
go install ./cmd/sgrep

Setup

# Install llama.cpp (macOS)
brew install llama.cpp

# Download embedding model and verify installation
sgrep setup

The embedding server auto-starts when needed. No manual server management required.

Usage for Coding Agents

sgrep is designed to complement ripgrep and ast-grep:

Tool	Use Case	Example
sgrep	Find by intent	sgrep "authentication logic"
ast-grep	Structural patterns	sg -p '$fn($ctx, $err)'
ripgrep	Exact strings	rg "JWT_SECRET"

Recommended Workflow

1. Semantic discovery → Find relevant files/functions
2. Structural search → Match patterns in those files
3. Exact search → Find specific symbols

Output Modes

# Minimal (for token efficiency)
sgrep -q "error handling"
# → auth/handler.go:45-67

# With context
sgrep -c "error handling"
# → auth/handler.go:45-67
#     func handleError(err error) {
#       ...

# JSON (for programmatic use)
sgrep --json "error handling"
# → [{"file":"auth/handler.go","start":45,"end":67,"score":0.12}]

Server Management

The embedding server runs as a daemon (auto-started, stays running):

sgrep server status   # Check if running
sgrep server stop     # Stop daemon
sgrep server start    # Manually start

Configuration

SGREP_HOME=~/.sgrep                   # Data directory
SGREP_ENDPOINT=http://localhost:8080  # Override server URL
SGREP_PORT=8080                       # Server port
SGREP_DIMS=768                        # Embedding dimensions

Code Style

• Single package per directory
• No external LLM dependencies (local llama.cpp only)
• Minimal output by default (token-efficient)
• JSON output for agent parsing
• Use _ = fn() for intentionally ignored errors