mastra-ai/mastra

factory-triage

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

Quellsprache: Englisch

label-core-bugs

Review open mastra-ai/mastra GitHub issues, identify direct @mastra/core bugs, and apply the @mastra/core label. Use when auditing issues for core ownership, labeling direct core bugs, or periodically reconciling the @mastra/core issue label.

Quellsprache: Englisch

factory-rereview

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 verdict on the PR

Quellsprache: Englisch

mastra-docs

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

Quellsprache: Englisch

testing-core-processors

Use when writing or debugging integration tests for error processors in packages/core/src/processors/. Covers the MockLanguageModelV2 pattern for simulating API errors and verifying retry behavior, plus the build prerequisites for focused vitest runs.

Quellsprache: Englisch

triage-issue

First-contact triage for a GitHub issue

Quellsprache: Englisch

factory-review

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

Quellsprache: Englisch

react-best-practices

React performance optimization guidelines from Mastra Engineering. This skill should be used when writing, reviewing, or refactoring React code to ensure optimal performance patterns. Triggers on tasks involving React components, data fetching, bundle…

Quellsprache: Englisch

mastra-smoke-test

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

Quellsprache: Englisch

smoke-test

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

Quellsprache: Englisch

herdr-kit-workflows

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, materialize or dematerialize managed worktrees, and update…

Quellsprache: Englisch

herdr-manager-query

Query the authoritative global Herdr Review and Work Manager inventory, recommend actionable PR work, and explicitly materialize confirmed remote-only Review Manager records through the plugin's stable public CLI.

Quellsprache: Englisch

tailwind-v4

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. Triggers on tasks involving Tailwind classes, @theme blocks, CSS-first configuration, or cleanup of…

Quellsprache: Englisch

factory-plan

Produce a phased implementation plan for a Factory work item, then advance it to execute

Quellsprache: Englisch

configure-factory-rules

Configure typed Mastra Factory rules and exact-leaf overrides in deployment code

Quellsprache: Englisch

gh-bulk-issues

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

Quellsprache: Englisch

understand-issue

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

Quellsprache: Englisch

understand-pr

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

Quellsprache: Englisch

playground-msw-tests

REQUIRED and PRIMARY testing approach for packages/playground and packages/playground-ui. Triggers on: adding or modifying hooks, pages, route components, data-fetching code, React Query interactions, or any test work in these packages. Generates Vitest tests…

Quellsprache: Englisch

docs-audit

Interactive documentation quality review for Mastra docs. Use when auditing, reviewing, or critiquing Mastra documentation; checking docs against source code; validating code examples, API accuracy, or property completeness; checking whether docs follow the…

Quellsprache: Englisch

mastra-frontend

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 — pages, components, styling, or tokens — in this repo or in an external consumer of the design…

Quellsprache: Englisch

severe-weather

Use when conditions include storms, flooding, heat waves, or other hazards.

Quellsprache: Englisch

e2e-tests-studio

REQUIRED when modifying any file in packages/playground-ui or packages/playground. Triggers on: React component creation/modification/refactoring, UI changes, new playground features, bug fixes affecting studio UI. Generates Playwright E2E tests that validate…

Quellsprache: Englisch

general-tasks

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

Quellsprache: Englisch

research-tasks

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

Quellsprache: Englisch

pr-splitter

Use 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 mixed refactor and behavior changes; managing drift after review feedback;…

Quellsprache: Englisch

builder-smoke-test

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 reconciliation, stored agents/skills CRUD, ownership, visibility, stars, registry/library Copy flow,…

Quellsprache: Englisch

agent-prompt-quality-bar

Universal quality bar and final audit rubric for any agent system prompt. Activate this whenever you are unsure which archetype skill applies, or as a final review pass before writing the system prompt. It defines the required run contract, completion…

Quellsprache: Englisch

coding-agent

Authoring playbook for building agents that write, edit, review, or refactor code. Use this when the user asks for an agent that writes scripts, generates code, reviews pull requests, refactors a codebase, fixes bugs, implements features, writes tests, or…

Quellsprache: Englisch

content-writer-agent

Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy. Use this when the user wants an agent that writes, drafts, or rewrites text for…

Quellsprache: Englisch

customer-support-agent

Authoring playbook for building agents that triage and reply to customer messages — support tickets, email inquiries, chat questions, refund requests, or product issues. Use this when the user wants an agent that handles inbound customer questions, drafts…

Quellsprache: Englisch

generic-assistant

Fallback authoring playbook for building general-purpose personal assistant agents that do not fit a more specific archetype. Use this only after checking the other archetype skills (coding, spreadsheet, research, customer-support, content-writer,…

Quellsprache: Englisch

ops-automation-agent

Authoring playbook for building agents that automate recurring internal tasks — running scheduled workflows, syncing data between systems, posting notifications, processing inbound events, or executing operational runbooks. Use this when the user wants an…

Quellsprache: Englisch

research-agent

Authoring playbook for building agents that search, read, and synthesize information into a report. Use this when the user wants an agent to research a topic, summarize sources, compare options, do competitive analysis, monitor news, generate briefs, or pull…

Quellsprache: Englisch

spreadsheet-agent

Authoring playbook for building agents that read or write tabular data — Google Sheets, Microsoft Excel, CSV, Airtable, Notion databases, or any spreadsheet. Use this when the user wants an agent that updates rows, reads cells, computes totals, generates…

Quellsprache: Englisch

debugging-difficult-bugs

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 when a bug involves runtime state, ordering, persistence, streaming, concurrency, UI/manual…

Quellsprache: Englisch

pr-explainer

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 into the broader system; turning PR diffs, commits, tests, and architecture context into a local…

Quellsprache: Englisch

testing-mastracode-tui

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

Quellsprache: Englisch

code-standards

Code quality standards and style guide for reviewing pull requests

Quellsprache: Englisch

performance-review

Performance-focused code review for identifying bottlenecks and optimization opportunities

Quellsprache: Englisch