What problem does it solve? Coordinating a release across four Rust crates and four npm packages requires updating many manifests and lockfiles, running the right tests and dry-runs, and following strict publish ordering—manual execution is error-prone and risks publishing out of dependency order or from the wrong branch. ## Core Features & Use Cases - Coordinated Version Bumping: Updates the workspace Cargo.toml, internal crate dependency versions, package.json files, and refreshes npm lockfiles to keep all publishable packages on one version line. - Validation and Dry-Runs: Runs targeted cargo tests, npm builds, README surface checks, and cargo/npm publish dry-runs before any irreversible step. - Safe Publish Handoff: Prepares the exact GitHub workflow dispatch (OIDC trusted publishing), npm publish commands in dependency order, and GitHub Release commands, stopping before irreversible actions unless explicitly approved. - Use Case: A maintainer wants to ship SDK version 0.16.1. The Skill inspects current versions, bumps all manifests and lockfiles, runs tests and dry-runs, then hands back copy-pasteable commands for the workflow dispatch, npm publish sequence, and draft GitHub Release. ## Quick Start Use the release-guardian-sdk-packages skill to prepare a coordinated release of the Guardian SDK crates and npm packages at version 0.16.1.