CodeGraph CLI MCP Server

#!/bin/bash # ABOUTME: Builds the CodeGraph CLI from source with the fast local preset on macOS. # ABOUTME: Produces a release binary, installs it into \$CODEGRAPH_INSTALL_DIR, and documents SurrealDB-only setup. set -euo pipefail FEATURE_FLAGS="--all-features" INSTALL_DIR="${CODEGRAPH_INSTALL_DIR:-$HOME/.local/bin}" TARGET_BIN="target/release/codegraph" info() { printf '[INFO] %s\n' "$1"; } warn() { printf '[WARN] %s\n' "$1"; } fail() { printf '[ERROR] %s\n' "$1"; exit 1; } info "Building CodeGraph (local speed preset)" [[ "${OSTYPE:-}" == darwin* ]] || fail "This script is optimized for macOS." command -v brew >/dev/null 2>&1 || fail "Homebrew is required (https://brew.sh)." command -v cargo >/dev/null 2>&1 || fail "Rust is required (https://rustup.rs)." if ! command -v surreal >/dev/null 2>&1; then warn "SurrealDB CLI not found; installing via Homebrew..." brew install surrealdb/tap/surreal >/dev/null info "SurrealDB CLI installed" else info "SurrealDB CLI detected" fi export MACOSX_DEPLOYMENT_TARGET=11.0 info "Running cargo build --release with features: ${FEATURE_FLAGS}" cargo build --release \ --package codegraph-mcp-server \ --bin codegraph \ ${FEATURE_FLAGS} test -f "${TARGET_BIN}" || fail "Release binary was not produced at ${TARGET_BIN}" info "Copying binary to ${INSTALL_DIR}" mkdir -p "${INSTALL_DIR}" cp -f "${TARGET_BIN}" "${INSTALL_DIR}/codegraph" chmod +x "${INSTALL_DIR}/codegraph" info "CodeGraph ready at ${INSTALL_DIR}/codegraph" cat <<EOF Next steps ---------- 1. Start SurrealDB before indexing: surreal start --log trace file://\$HOME/.codegraph/surreal.db 2. Create a .env file per repository: CODEGRAPH_SURREALDB_URL=ws://localhost:3004 CODEGRAPH_SURREALDB_NAMESPACE=ouroboros CODEGRAPH_SURREALDB_DATABASE=codegraph CODEGRAPH_EMBEDDING_PROVIDER=ollama CODEGRAPH_LLM_PROVIDER=ollama 3. Warm up your project: codegraph index . --force 4. Launch the MCP server: codegraph start stdio # Claude Desktop codegraph start http --port 3000 Add ${INSTALL_DIR} to your PATH (e.g. export PATH="${INSTALL_DIR}:\$PATH") if it is not already available. EOF