Mastra is the modern TypeScript framework for AI-powered applications and agents.
Latest release @mastra/[email protected] — October 21, 2026 · 21 Oct 2026
37 files for Claude Code, Codex and OpenCode: label-core-bugs, testing-core-processors, changeset, commit and 33 more — 437 tokens loaded in every session.
AGENTS.md A 432 tok CLAUDE.md A 5 tok .claude/settings.json A — .agents/skills/label-core-bugs/SKILL.md A 60 tok .agents/skills/testing-core-processors/SKILL.md A 50 tok .claude/skills/builder-smoke-test/SKILL.md C 120 tok .claude/skills/debugging-difficult-bugs/SKILL.md A 97 tok .claude/skills/docs-audit/SKILL.md A 46 tok .claude/skills/docs-diagrams/SKILL.md A 98 tok .claude/skills/e2e-tests-studio/SKILL.md A 67 tok .claude/skills/mastra-docs/SKILL.md A 38 tok .claude/skills/mastra-frontend/SKILL.md A 71 tok .claude/skills/mastra-smoke-test/SKILL.md A 44 tok .claude/skills/playground-msw-tests/SKILL.md A 121 tok .claude/skills/pr-explainer/SKILL.md A 80 tok .claude/skills/pr-splitter/SKILL.md A 75 tok .claude/skills/ralph-plan/SKILL.md A 22 tok .claude/skills/react-best-practices/SKILL.md A 54 tok .claude/skills/smoke-test/SKILL.md A 24 tok .claude/skills/tailwind-v4/SKILL.md A 67 tok .claude/skills/testing-mastracode-tui/SKILL.md A 37 tok .claude/skills/live-mastracode-instrumentation/SKILL.md A 107 tok .agents/skills/real-world-testing/SKILL.md A 114 tok .claude/commands/changeset.md A — .claude/commands/commit.md A — .claude/commands/critique-pr.md A — .claude/commands/document.md A — .claude/commands/gh-bulk-issues.md A — .claude/commands/gh-debug-issue.md A — .claude/commands/gh-fix-ci.md A — .claude/commands/gh-fix-lint.md A — .claude/commands/gh-new-pr.md A — .claude/commands/gh-pr-comments.md A — .claude/commands/make-moves.md A — .claude/commands/pr.md A — .claude/commands/ralph-plan.md A — .claude/commands/selfreview.md A — These files are mastra-ai/mastra's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.