Development · By mastra-ai

React performance optimization guidelines from Mastra Engineering.

mastra-ai/mastra

Authoring playbook for building agents that write, edit, review, or refactor code.

mastra-ai/mastra

Use early when debugging a medium or hard bug, especially when tests alone may not reveal the real runtime failure.

mastra-ai/mastra

Convert existing docs diagram images to Mermaid, and author new Mermaid diagrams for Mastra docs.

mastra-ai/mastra

REQUIRED when modifying any file in packages/playground-ui or packages/playground.

mastra-ai/mastra

Draft and post direct, unhedged GitHub PR reviews and issue comments — every item is a required change with a pointer and reason, PR reviews land as "request changes" or "approve" (never a bare…

mastra-ai/mastra

Publish a Playground UI snapshot (@mastra/playground-ui and its workspace dependencies) from main or the current branch via the playground-snapshot mode of the Publish to npm workflow, wait for it…

mastra-ai/mastra

A skill your agent uses when creating an approachable, self-contained HTML review aid for a pull request; explaining what changed, why it matters, how it works, and how it fits into the broader…

mastra-ai/mastra

Guide a Mastra maintainer through publishing an npm snapshot from a pull request or a specified repository branch.

mastra-ai/mastra

A skill your agent uses when breaking a large, complex, messy, or hard-to-review pull request into multiple smaller PRs; planning stacked PRs; extracting independent changes from a branch; splitting…

mastra-ai/mastra

Investigate a GitHub issue or reported bug the way a seasoned maintainer would — form an independent model before reading the thread's theories, trace the mechanism and history, verify the…

mastra-ai/mastra

Configure board-owned lifecycle, policy, phase-semantics, and tool-result rules, plus integration event rules

mastra-ai/mastra

Triage a Factory work item's issue — trace history, understand architecture, diagnose root cause, then advance the stage

mastra-ai/mastra

Orchestrate parallel Mastra Code headless instances to debug and fix multiple GitHub issues simultaneously

mastra-ai/mastra

Set up and operate Herdr Kit safely: install and configure the plugin and Mastra Code integration, manage Review and Work repository scope, open primary repository workspaces, synchronize managers…

mastra-ai/mastra

Review a PR the way a seasoned maintainer would — build an independent model before seeing the diff, investigate the implementation and history, verify material claims, and return a concise briefing.

mastra-ai/mastra

Review a GitLab merge request for a Factory work item using brokered source-control tools

mastra-ai/mastra

Mark a GitHub issue as done and update its status labels. An agent skill from mastra-ai/mastra.

mastra-ai/mastra

Re-review a GitLab merge request after new commits and reconcile the previous review

mastra-ai/mastra

Re-review a pull request after a push — reconcile the previous review against the new commits, look for new defects the push introduced, then a fresh pass over the whole PR, and finish with a…

mastra-ai/mastra

First-contact triage for a GitHub issue

mastra-ai/mastra

Review a pull request for a Factory work item — history and context first, then a verdict published on the PR — and mark the review complete

mastra-ai/mastra