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Documentation guidelines for Mastra. An agent skill from mastra-ai/mastra.
Custom licenceAuto-check passed
Install Mastra Docs
$ npx skills add mastra-ai/mastra --skill mastra-docs -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mastra-ai/mastra mastra-docs --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/mastra-docs .claude/skills/mastra-docs && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "mastra-docs" agent skill from https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docs into .claude/skills/mastra-docs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mastra-docs", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add mastra-ai/mastra --skill mastra-docs -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mastra-ai/mastra mastra-docs --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/mastra-docs .agents/skills/mastra-docs && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "mastra-docs" agent skill from https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docs into .agents/skills/mastra-docs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mastra-docs", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mastra-ai/mastra --skill mastra-docs -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mastra-ai/mastra mastra-docs --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/mastra-docs .cursor/skills/mastra-docs && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "mastra-docs" agent skill from https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docs into .cursor/skills/mastra-docs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mastra-docs", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/mastra-ai/mastra.git --path .claude/skills/mastra-docs--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mastra-ai/mastra --skill mastra-docs -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mastra-ai/mastra mastra-docs --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/mastra-docs .gemini/skills/mastra-docs && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "mastra-docs" agent skill from https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docs into .gemini/skills/mastra-docs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mastra-docs", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install mastra-ai/mastra mastra-docsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add mastra-ai/mastra --skill mastra-docs -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/mastra-docs .github/skills/mastra-docs && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "mastra-docs" agent skill from https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docs into .github/skills/mastra-docs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mastra-docs", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add mastra-ai/mastra --skill mastra-docs -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mastra-ai/mastra mastra-docs --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/mastra-docs .opencode/skills/mastra-docs && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "mastra-docs" agent skill from https://github.com/mastra-ai/mastra/tree/main/.claude/skills/mastra-docs into .opencode/skills/mastra-docs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mastra-docs", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
mastra-docs- GitHub stars
- 29k
- Token cost
- ~297 tokens
- SKILL.md length
- 106 words
- Files
- 9 (incl. references)
- Skills in repo
- 44
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Documentation guidelines for Mastra. An agent skill from mastra-ai/mastra.
- Works in 6 steps: references/STYLEGUIDE.md: Global… → references/INFORMATION_ARCHITECTURE.md:… → Choose the page guide → …
- Reviewing Mastra documentation
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Docs components
What it does
Mastra Docs is an agent skill from mastra-ai/mastra. Documentation guidelines for Mastra. Use this skill when creating, editing, moving, deleting, or reviewing Mastra documentation, sidebars, redirects, or docs components.
Its SKILL.md is about 300 tokens, which your agent loads only when the skill is triggered. The skill folder holds 9 other files, including reference files (for example `references/AUTHORING_WORKFLOW.md`, `references/COMPONENTS.md` and `references/DIAGRAM.md`).
It works with Mastra. The repository describes itself as: Mastra is the modern TypeScript framework for AI-powered applications and agents.
When your agent uses it
- Reviewing Mastra documentation
- Docs components
Example prompts
- “/mastra-docs”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- references/STYLEGUIDE.md: Global writing, accuracy, links, code, and accessibility rules.
- references/INFORMATION_ARCHITECTURE.md: Content families, canonical ownership, sidebars, and routes.
- Choose the page guide
- references/COMPONENTS.md: Shared MDX components and llms-txt markup.
- references/DIAGRAM.md: Mermaid diagram shapes, colors, layout, labels, and accessibility.
- references/AUTHORING_WORKFLOW.md: Editing, moves, deletions, redirects, and verification.
What it can do on your machine
Read from SKILL.md and the folder at commit b98829a. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Mastra Docs loads about 297 tokens when it runs, and up to ~9.8k if it reads all its reference files. Until then it costs about 45 tokens; SKILL.md has 106 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 106 words (~297 tokens).
“Follow the most specific AGENTS.md and use these references:”
- name
- mastra-docs
Files
SKILL.md and 8 other files (references) in .claude/skills/mastra-docs of mastra-ai/mastra.
- SKILL.md
- references/AUTHORING_WORKFLOW.md
- references/COMPONENTS.md
- references/DIAGRAM.md
- references/DOC.md
- references/GUIDE_INTEGRATION.md
- references/INFORMATION_ARCHITECTURE.md
- references/REFERENCE.md
- references/STYLEGUIDE.md
Open the folder on GitHubat commit b98829a
Compare with similar skills
Mastra Docs next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Mastra Docs this skillmastra-ai/mastra | 29k | — | ~297 | Automated safety check: Pass | Custom licence | |
| Pensieve Searcharkohut/pensieve | 1.4k | — | ~8.2k | Automated safety check: Pass | Apache-2.0 | |
| MastraLiorVainer/data-israel | 130 | 2 repos | ~1.6k | Automated safety check: Pass | Apache-2.0 | |
| Mastra File Agentsshadcn-labs/agentcn | 490 | — | ~2.4k | Automated safety check: Pass | MIT | |
| Changelogratel-ai/ratel | 471 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Mastra Integrationhelloxz/znote | 104 | — | ~643 | Automated safety check: Pass | AGPL-3.0 |
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Questions about Mastra Docs
What does Mastra Docs do?
Documentation guidelines for Mastra. An agent skill from mastra-ai/mastra. Mastra Docs is an agent skill from mastra-ai/mastra. Documentation guidelines for Mastra.
When should I use Mastra Docs?
Mastra Docs fits situations like: reviewing Mastra documentation; docs components.
How do I install Mastra Docs in Claude Code?
Run `npx skills add mastra-ai/mastra --skill mastra-docs -a claude-code`. Or copy the skill folder (.claude/skills/mastra-docs in mastra-ai/mastra) into .claude/skills/mastra-docs in your project. Claude Code loads it when a task matches its description.
How do I install Mastra Docs in Codex?
Run `npx skills add mastra-ai/mastra --skill mastra-docs -a codex`. Or copy the skill folder (.claude/skills/mastra-docs in mastra-ai/mastra) into .agents/skills/mastra-docs in your project. Codex loads it when a task matches its description.
Can I use Mastra Docs in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mastra-ai/mastra --skill mastra-docs -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mastra-docs, .gemini/skills/mastra-docs, .github/skills/mastra-docs and .opencode/skills/mastra-docs in your project.
What does Mastra Docs need to run?
SKILL.md names no scripts, command-line tools or credentials: Mastra Docs is instructions for the agent only.
Does Mastra Docs access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Mastra Docs safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Mastra Docs use?
Mastra Docs has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Mastra Docs use?
About 297 tokens (SKILL.md is roughly 1.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 9.5k tokens, read only when the agent opens those files.
What are the alternatives to Mastra Docs?
Skills that share tags, products or a category with Mastra Docs: Pensieve Search (arkohut/pensieve, 1.4k stars), Mastra (LiorVainer/data-israel, 130 stars), Mastra File Agents (shadcn-labs/agentcn, 490 stars) and Changelog (ratel-ai/ratel, 471 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Mastra Docs?
mastra-ai (a GitHub organization) maintains it in mastra-ai/mastra, which has 28,698 GitHub stars. The repository holds 44 skills in this directory. The repository was last updated on October 11, 2026.
Source: mastra-ai/mastra on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.