Mastra Ai Skills

Smoke test the Agent Builder feature branch end-to-end against a hermetic project scaffolded by the skill (linked to the current worktree). Covers workspace…

Smoke test the Agent Builder feature branch end-to-end against a hermetic project scaffolded by the skill (linked to the current worktree). Covers workspace…

Code quality standards and style guide for reviewing pull requests

Complete project setup guide for Mastra AI framework. Covers: CLI installation (create-mastra), manual installation, TypeScript configuration (ES2022…

Use early when debugging a medium or hard bug, especially when tests alone may not reveal the real runtime failure. Trigger this before extended TDD iteration…

Use early when debugging a medium or hard bug, especially when tests alone may not reveal the real runtime failure. Trigger this before extended TDD iteration…

Interactive documentation quality review for Mastra docs. Use when auditing, reviewing, or critiquing Mastra documentation; checking docs against source code;…

Interactive documentation quality review for Mastra docs. Use when auditing, reviewing, or critiquing Mastra documentation; checking docs against source code;…

E2E validation workflow for frontend changes in playground packages using Playwright MCP

REQUIRED when modifying any file in packages/playground-ui or packages/playground. Triggers on: React component creation/modification/refactoring, UI changes,…

CRITICAL : Tests must verify that product features WORK correctly, not just that UI elements render.

Default process for handling open-ended tasks that touch files, the shell, or the web.

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

Reference guide for building agents and workflows with current Mastra APIs. Always verify against embedded docs in node_modules/@mastra/*/dist/docs/ (installed version) or remote docs at https://mastra.ai/llms.txt before writing code; training data is outdated Core building blocks: Agents (autonomous, decision-making), Workflows (structured sequences), Tools (extend capabilities), Memory (maintain context), and RAG (external knowledge) Requires ES2022 modules in TypeScript config and model...

Quick reference for Mastra conventions. When to use agents vs workflows, required TypeScript config, project structure, and common code patterns.

Documentation guidelines for Mastra. This skill should be used when writing or editing documentation for Mastra. Triggers on tasks involving documentation…

Documentation guidelines for Mastra. This skill should be used when writing or editing documentation for Mastra. Triggers on tasks involving documentation…

Look up current API signatures from installed Mastra packages in node_modules/@mastra/*/dist/docs/. Use this skill to verify exact parameters, constructor…

Look up Mastra API documentation embedded in node_modules/@mastra/*/dist/docs/ for accurate API signatures. Use for Agent, Workflow, Tool, Memory configuration…

How to build Mastra frontend interfaces with the @mastra/playground-ui design system. This skill should be used when creating or modifying any application UI —…

How to build Mastra frontend interfaces with the @mastra/playground-ui design system. This skill should be used when creating or modifying any application UI —…

Smoke test Mastra projects locally or deploy to staging/production. Tests Studio UI, agents, tools, workflows, traces, memory, and more. Supports both local…

Smoke test Mastra projects locally or deploy to staging/production. Tests Studio UI, agents, tools, workflows, traces, memory, and more. Supports both local…

Authoring playbook for building agents that automate recurring internal tasks — running scheduled workflows, syncing data between systems, posting…

Performance-focused code review for identifying bottlenecks and optimization opportunities

REQUIRED and PRIMARY testing approach for packages/playground and packages/playground-ui. Triggers on: adding or modifying hooks, pages, route components,…

REQUIRED and PRIMARY testing approach for packages/playground and packages/playground-ui. Triggers on: adding or modifying hooks, pages, route components,…

Use 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…

Use 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…

Use when breaking a large, complex, messy, or hard-to-review pull request into multiple smaller PRs; planning stacked PRs; extracting independent changes from…

Use when breaking a large, complex, messy, or hard-to-review pull request into multiple smaller PRs; planning stacked PRs; extracting independent changes from…

Interactive planning assistant that helps create focused, well-structured ralph-loop commands through collaborative conversation

Interactive planning assistant that helps create focused, well-structured ralph-loop commands through collaborative conversation

React performance optimization guidelines from Mastra Engineering. This skill should be used when writing, reviewing, or refactoring React code to ensure…

React performance optimization guidelines from Mastra Engineering. This skill should be used when writing, reviewing, or refactoring React code to ensure…

Process for answering research questions using the web and saving findings into the workspace.

Security-focused code review checklist for identifying vulnerabilities

Security-focused code review checklist for identifying vulnerabilities

Security-focused code review checklist for identifying vulnerabilities

Create a Mastra project using create-mastra and smoke test the studio in Chrome using Chrome MCP server

Create a Mastra project using create-mastra and smoke test the studio in Chrome using Chrome MCP server

Tailwind CSS styling guidelines for Mastra Playground UI. This skill should be used when writing, reviewing, or refactoring styling code in…

Tailwind CSS v4 usage guide and v3-to-v4 differences. This skill should be used when writing, reviewing, or refactoring any Tailwind CSS code in this repo.…

Tailwind CSS v4 usage guide and v3-to-v4 differences. This skill should be used when writing, reviewing, or refactoring any Tailwind CSS code in this repo.…

Guidelines for creating clear, well-structured technical documentation

Guidelines for creating clear, well-structured technical documentation

Use when writing or debugging integration tests for error processors in packages/core/src/processors/. Covers the MockLanguageModelV2 pattern for simulating…

Testing mastracode TUI features interactively in Konsole. Covers model configuration, thread lifecycle, task state isolation, and common blockers.

Testing mastracode TUI features interactively in Konsole. Covers model configuration, thread lifecycle, task state isolation, and common blockers.

Collaboratively investigate a GitHub issue or bug — trace history, understand architecture, diagnose root cause

Guided interactive PR review — understand the history and context before forming opinions