v1.0.0

Code System Graph 1.0.0 is the first public release of local, evidence-backed system-level code intelligence across repositories.

Highlights

• Federated graph extraction for HTTP/OpenAPI, events/AsyncAPI, GraphQL, protobuf/gRPC, packages, databases, deployments, configuration, documentation, ownership, tests, and implementations.
• Conservative query, trace, community, compatibility, impact, change, and pull-request analysis with explicit freshness, coverage, confidence, and ambiguity.
• csgraph CLI with read-only MCP, optional authenticated HTTP, exports, diagnostics, incremental sync, and optional coding-agent routing hooks.
• Optional CodeGraph enrichment through public MCP and CLI contracts for bounded repository-local source and flow context.
• Exact-schema SQLite persistence with atomic snapshots, integrity validation, backup, and restore.

Installation

Recommended prebuilt installation (Cargo and cargo-binstall required; no Rust compiler required):

cargo binstall code-system-graph code-system-graph-hooks

The crates.io package is code-system-graph; the user-facing command is csgraph.

Build from crates.io with Rust 1.97.1 or newer:

cargo install code-system-graph code-system-graph-hooks

Verify:

csgraph --version
command -v code-system-graph-hooks

Supported release artifacts

This 1.0.0 GitHub Release publishes validated Linux archives for:

• x86_64-unknown-linux-gnu
• aarch64-unknown-linux-gnu

Windows and macOS artifacts are intentionally not published in 1.0.0. Their release jobs exposed platform-specific build and test failures that will be addressed in 1.0.1 before support is advertised.

Supply chain

The release includes a CycloneDX SBOM and SHA256SUMS. Verify downloaded files with:

sha256sum --check SHA256SUMS

SHA-256 verifies integrity against the published checksum file; it does not independently authenticate the publisher.

See CHANGELOG.md for the complete capability list and Installation for setup, upgrade, and uninstall details.