Version updated for https://github.com/Copenhagen0x/solana-security-guidance to version v1.3.1. This action is used across all versions by ? repositories. Action Type This is a Composite action. Go to the GitHub Marketplace to find the latest changes. What’s Changed Solana Security Standard — now installable everywhere. The SOL-0XX rule set (28 Solana/Anchor bug classes drawn from real audits) now runs wherever you work, all from one source of truth: GitHub Action — scan every PR in CI: uses: Copenhagen0x/solana-security-guidance@v1. Uploads SARIF for inline annotations + an adoption badge. CLI — npx @jelleo/solana-security-standard scan ./programs (human / JSON / SARIF output; non-zero exit gates CI). VS Code extension — inline SOL-0XX squiggles as you type, in VS Code, Cursor, and Windsurf. 100% local, no telemetry. Semgrep ruleset — semgrep --config for any Semgrep pipeline. Claude Code plugin — the original guidance file + patterns. Same 17 deterministic patterns + 28 documented rules, no logic duplicated. SOL-001 is backed by two confirmed bounty wins. Built by Jelleo — the team that finds the bugs.