- Agent Prompt Quality BarUniversal 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 criteria, fallback paths, response format, and anti-patterns every produced agent prompt must satisfy.mastra-ai/mastra25,785
- Builder Smoke TestSmoke 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, picker allowlists, model policy, RBAC role gating, role impersonation UI, builder defaults, infrastructure diagnostics, channels, and Studio + Agent Builder UI. Trigger when validating the agent-builder feature branch, PRs that touch packagesmastra-ai/mastra25,785
- Code StandardsCode quality standards and style guide for reviewing pull requestsmastra-ai/mastra25,785
- Coding AgentAuthoring 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 works with programming languages such as Python, TypeScript, JavaScript, Go, Rust, SQL, or shell.mastra-ai/mastra25,785
- Content Writer AgentAuthoring 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 publication or marketing.mastra-ai/mastra25,785
- Customer Support AgentAuthoring 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 replies, escalates hard cases, summarizes tickets, or follows a support playbook.mastra-ai/mastra25,785
- Debugging Difficult BugsUse 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 reproduction, external services, or when a red or newly passing test may not model the real issue. Skip only when the root cause is already directly proven by a stack trace or deterministic test that exercises the real runtime path.mastra-ai/mastra25,785
- Docs AuditInteractive 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 styleguide and deterministic linters; or evaluating whether a beginner or agent can follow a doc to complete a job. This skill keeps humans in the loop with ask_user and submit_plan, then always runs an agent-build eval after approved fixes.mastra-ai/mastra25,785
- E2e Tests StudioREQUIRED 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 PRODUCT BEHAVIOR, not just UI states.mastra-ai/mastra25,785
- General TasksDefault process for handling open-ended tasks that touch files, the shell, or the web.mastra-ai/mastra25,785
- Generic AssistantFallback 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, ops-automation). Examples include summarizing emails, drafting short answers, capturing notes, or generic personal-helper agents.mastra-ai/mastra25,785
- Mastra DocsDocumentation guidelines for Mastra. This skill should be used when writing or editing documentation for Mastra. Triggers on tasks involving documentation creation or updates.mastra-ai/mastra25,785
- Mastra FrontendHow 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 system. The docs site has its own styling and is out of scope.mastra-ai/mastra25,785
- Mastra Smoke TestSmoke 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.mastra-ai/mastra25,785
- Ops Automation AgentAuthoring 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 agent that runs on a schedule, reacts to events, automates a process, syncs between tools, or handles ops/internal infrastructure.mastra-ai/mastra25,785
- Performance ReviewPerformance-focused code review for identifying bottlenecks and optimization opportunitiesmastra-ai/mastra25,785
- Playground Msw TestsREQUIRED 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 that drive the real @mastra/client-js + React Query stack through MSW handlers and typed fixtures derived from @mastra/client-js response types. This is the #1 way to test the playground packages — ABOVE Playwright E2E. Use Playwright only mastra-ai/mastra25,785
- Pr ExplainerUse 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 `.pr-review/` HTML page for reviewers; or helping reviewers understand complex code changes without dumping the full diff.mastra-ai/mastra25,785
- Pr SplitterUse 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; rebasing follow-up PRs as earlier PRs change; or preserving original branch intent while shipping incrementally.mastra-ai/mastra25,785
- Ralph PlanInteractive planning assistant that helps create focused, well-structured ralph-loop commands through collaborative conversationmastra-ai/mastra25,785
- React Best PracticesReact 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 optimization, or performance improvements.mastra-ai/mastra25,785
- Research AgentAuthoring 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 together a citation-backed report from the web or internal documents.mastra-ai/mastra25,785
- Research TasksProcess for answering research questions using the web and saving findings into the workspace.mastra-ai/mastra25,785
- Security ReviewSecurity-focused code review checklist for identifying vulnerabilitiesmastra-ai/mastra25,785
- Severe WeatherUse when conditions include storms, flooding, heat waves, or other hazards.mastra-ai/mastra25,785
- Smoke TestCreate a Mastra project using create-mastra and smoke test the studio in Chrome using Chrome MCP servermastra-ai/mastra25,785
- Spreadsheet AgentAuthoring 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 reports from sheets, syncs data between spreadsheets, or automates anything involving rows, columns, ranges, or worksheets.mastra-ai/mastra25,785
- Tailwind V4Tailwind 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 v3-era syntax.mastra-ai/mastra25,785
- Testing Mastracode TuiTesting mastracode TUI features interactively in Konsole. Covers model configuration, thread lifecycle, task state isolation, and common blockers.mastra-ai/mastra25,785
- MastraComprehensive Mastra framework guide for building agents, workflows, tools, memory, workspaces, and storage with current APIs. Use for documentation lookup, API verification, TypeScript setup, common errors, migrations, and `mastra api` CLI tasks: inspect or call resources on local, Mastra platform, or remote servers.mastra-ai/skills64
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/mastra-observational-memory-workshop19
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/mastra-observational-memory-workshop19
- Apply CommentsApply pending @slide-comment markers written by the open-slide inspector tool. Use when the user asks to "apply comments", "process slide comments", "apply the inspector comments", or references markers left inside `slides/<id>/index.tsx`.mastra-ai/workshops13
- Apply CommentsApply pending @slide-comment markers written by the open-slide inspector tool. Use when the user asks to "apply comments", "process slide comments", "apply the inspector comments", or references markers left inside `slides/<id>/index.tsx`.mastra-ai/workshops13
- Create SlideUse this skill when the user wants to create, draft, author, or generate new slides / a presentation in this open-slide repo. Triggers on phrases like "make slides about X", "create a presentation", "draft slides for", "new slide", or when the user asks to add content under `slides/`. Do NOT use for editing the framework itself — only for authoring content inside `slides/<id>/`.mastra-ai/workshops13
- Create SlideUse this skill when the user wants to create, draft, author, or generate new slides / a presentation in this open-slide repo. Triggers on phrases like "make slides about X", "create a presentation", "draft slides for", "new slide", or when the user asks to add content under `slides/`. Do NOT use for editing the framework itself — only for authoring content inside `slides/<id>/`.mastra-ai/workshops13
- Create ThemeUse this skill when the user wants to create, draft, author, or extract a slide theme in this open-slide repo. Triggers on phrases like "create a theme", "make a theme called X", "extract a theme from <slide>", "build a theme from these images". Produces two paired files under `themes/` — `<id>.md` (palette, typography, layout, fixed Title/Footer components, motion) and `<id>.demo.tsx` (a runnable demo slide that the dev-UI Themes panel previews). Do NOT use for editing real slides — only for aumastra-ai/workshops13
- Create ThemeUse this skill when the user wants to create, draft, author, or extract a slide theme in this open-slide repo. Triggers on phrases like "create a theme", "make a theme called X", "extract a theme from <slide>", "build a theme from these images". Produces two paired files under `themes/` — `<id>.md` (palette, typography, layout, fixed Title/Footer components, motion) and `<id>.demo.tsx` (a runnable demo slide that the dev-UI Themes panel previews). Do NOT use for editing real slides — only for aumastra-ai/workshops13
- Current SlideResolve which slide, page, and (optionally) selected element the user is currently viewing in the open-slide dev server. Consult this whenever the user references "this page", "this slide", "this element", "the slide I'm on", "the current page", or any deictic reference to slide content without naming it. Re-read `node_modules/.open-slide/current.json` at the start of every such turn — the user navigates between turns, so a value you read earlier in the conversation is almost certainly stale.mastra-ai/workshops13
- Current SlideResolve which slide, page, and (optionally) selected element the user is currently viewing in the open-slide dev server. Consult this whenever the user references "this page", "this slide", "this element", "the slide I'm on", "the current page", or any deictic reference to slide content without naming it. Re-read `node_modules/.open-slide/current.json` at the start of every such turn — the user navigates between turns, so a value you read earlier in the conversation is almost certainly stale.mastra-ai/workshops13
- Design Taste FrontendSenior UI/UX Engineer. Architect digital interfaces overriding default LLM biases. Enforces metric-based rules, strict component architecture, CSS hardware acceleration, and balanced design engineering.mastra-ai/workshops13
- Full Output EnforcementOverrides default LLM truncation behavior. Enforces complete code generation, bans placeholder patterns, and handles token-limit splits cleanly. Apply to any task requiring exhaustive, unabridged output.mastra-ai/workshops13
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/ai-buddies13
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/workshops13
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/workshops13
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/workshops13
- MastraComprehensive Mastra framework guide for building agents, workflows, tools, memory, workspaces, and storage with current APIs. Use for documentation lookup, API verification, TypeScript setup, common errors, migrations, and `mastra api` CLI tasks: inspect or call resources on local, Mastra platform, or remote servers.mastra-ai/workshops13
- Minimalist UiClean editorial-style interfaces. Warm monochrome palette, typographic contrast, flat bento grids, muted pastels. No gradients, no heavy shadows.mastra-ai/workshops13
- Slide AuthoringTechnical reference for writing or editing open-slide pages — file contract, 1920×1080 canvas, type scale, layout, palette/visual direction, and assets. Consult this whenever you are about to write or modify any file under `slides/<id>/`, including from inside the `create-slide` or `apply-comments` workflows, or for any ad-hoc slide edit. Triggers on phrases like "edit slide", "tweak this page", "fix the layout", "change the palette", "investigate the slide framework", "how do slides work here".mastra-ai/workshops13
- Slide AuthoringTechnical reference for writing or editing open-slide pages — file contract, 1920×1080 canvas, type scale, layout, palette/visual direction, and assets. Consult this whenever you are about to write or modify any file under `slides/<id>/`, including from inside the `create-slide` or `apply-comments` workflows, or for any ad-hoc slide edit. Triggers on phrases like "edit slide", "tweak this page", "fix the layout", "change the palette", "investigate the slide framework", "how do slides work here".mastra-ai/workshops13
- Code StandardsCode quality standards and style guide for reviewing pull requestsmastra-ai/template-github-review-agent9
- Performance ReviewPerformance-focused code review for identifying bottlenecks and optimization opportunitiesmastra-ai/template-github-review-agent9
- Security ReviewSecurity-focused code review checklist for identifying vulnerabilitiesmastra-ai/template-github-review-agent9
- Beautiful MermaidRender Mermaid diagrams as SVG and PNG using the Beautiful Mermaid library. Use when the user asks to render a Mermaid diagram.mastra-ai/workspace-workshop-code4
- MastraComprehensive Mastra AI framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/workspace-workshop-code4
- Technical WritingGuidelines for creating clear, well-structured technical documentationmastra-ai/workspace-workshop-code4
- Infinite MovesBridges to the infinite-moves plugin for autonomous task execution. Activates when user mentions tasks, backlog, dev loop, ideate, generate tasks, sweep debt, or wants continuous development. Knows how to invoke /moves commands without user typing them.mastra-ai/infinite-moves2
- MastraComprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this skill for all Mastra development to ensure you're using current APIs from the installed version or latest documentation.mastra-ai/eval-workshop-22
- Mastra DemoCreate professional demo videos with browser automation (GIF recording), ElevenLabs voiceover generation, and Remotion video composition. Automates the full workflow from script to rendered video.mastra-ai/mastra-demo-skill1
- General TasksDefault process for handling open-ended tasks that touch files, the shell, or the web.mastra-ai/template-claw-assistant