Vitest API and config reference (Jest-compatible) — mocking with vi.*, spies, fake timers, coverage configuration, fixtures, snapshots, and test filtering. Use for Vitest API and configuration questions anywhere in the monorepo; for Studio-specific test strategy and component-test setup, start with studio-testing and studio-mock-api-tests.
42 projects use a version of this
115k47d agoReviewMountCreate a free account to mount
Draft new or updated Supabase docs content for a feature or launch, grounded in product intent (Linear when available), a read of the actual code, and the docs style guide. Use when asked to write docs for a new feature, a product launch, or a Linear ticket that needs net-new content rather than a bug fix. Not for implementing existing docs bug reports — use work-linear-issue for that. Not for restructuring existing pages — use edit-the-docs for that.
1 project uses a version of this
115k47d agoReviewMountCreate a free account to mount
Next.js app router + MDX. Dev server: pnpm dev:docs → http://localhost:3001/docs (the bare / 404s). style-guide/ holds the docs style guide as plain markdown. Load the file you need rather than the whole directory. No tool enforces the guide, so applying it is the author's job, or the skill's. Load these before working. pm-the-docs, write-the-docs, edit-the-docs, ask-the-docs, and review-the-docs back the docs authoring process. See CONTRIBUTING.md for which stage each covers. They apply the style guide above. For architecture questions…
No other project uses it yet
115k47d agoReviewMountCreate a free account to mount
When starting the dev server, run: Full documentation: https://docs.astro.build Consult these guides before working on related tasks: To run a full production build, run: Content lives under src/content/guides/*.{md,mdx}. Keep it plain GitHub-Flavored Markdown: - No custom/JSX components in guide bodies — content is also exported as plain .md (see below), and a component wouldn't survive that export. - For callouts, use GitHub's native alert syntax (> [!NOTE], > [!TIP], > [!IMPORTANT], > [!WARNING], > [!CAUTION]) — the build renders these…
No other project uses it yet
115k47d agoReviewMountCreate a free account to mount
Next.js pages router + TanStack Start (mid-migration, see below), React 19. Dev server: pnpm dev:studio → http://localhost:8082. Load the skills matching the task; stack them when a task spans areas: Studio is migrating from the Next.js pages router (pages/**) to TanStack Start (routes/**). Both runtimes ship side-by-side; the STUDIO_FRAMEWORK env var selects which one pnpm dev/build runs (default: next, resolved in scripts/dispatch.js). Full route map and strategy: TANSTACK_MIGRATION.md.
No other project uses it yet
115k47d agoReviewMountCreate a free account to mount
You are a code reviewer for a large TypeScript/Next.js/React monorepo. Your reviews must be low-noise and high-signal. The team acts on fewer than 20% of default Copilot suggestions, so every comment you leave must earn its place. Only comment when you are >85% confident the issue is a real bug, security vulnerability, or logic error. If you are unsure, do not comment. Silence is better than noise. Our CI pipeline already validates the following. Never comment on these topics: This…
No other project uses it yet
115k47d agoReviewMountCreate a free account to mount
This repository contains the native TypeScript compiler and language server. The source directories of interest that we have are: Most compiler development takes place in tsc/internal, and most behaviors can be tested via compiler tests. Most development on the codebase is in Go. Standard Go commands and practices apply, but we primarily use a tool called hereby to build, run tests, and other tasks. Run npx hereby --tasks to see all available commands. Always make sure code is formatted, linted,…
No other project uses it yet
112k2y agoReviewMountCreate a free account to mount
How to write, run, and debug compiler tests and fourslash (LSP) tests in the TypeScript repository. Covers test file formats, directives, markers, baseline management, and the fourslash verification API.
No other project uses it yet
112k2y agoReviewMountCreate a free account to mount
Are you doing security research on this repo? This document covers what guarantees and non-guarantees are provided. Consult this document before reporting a security issue or conducting security research.
112k2y agoReviewMountCreate a free account to mount
Main Agents: Do NOT use this skill directly. If you need to test the TUI, invoke the `tui_tester` subagent. Drive terminal UI (TUI) applications programmatically for testing, automation, and inspection. Use when: automating CLI/TUI interactions, regression testing terminal apps, or verifying interactive behavior. Also use when: user asks "what is agent-tui", "what does agent-tui do", "demo agent-tui", "show me agent-tui", "how does agent-tui work", or wants to see it in action.
Steady3 mentions in 2 weeks
No other project uses it yet
109k6mo agoReviewMountCreate a free account to mount
Trigger this skill when the user wants to start an asynchronous PR review, run background checks on a PR, or check the status of a previously started async PR review.
Steady3 mentions in 2 weeks
1 project uses a version of this
109k6mo agoReviewMountCreate a free account to mount
Guidance for creating, running, fixing, and promoting behavioral evaluations. Use when verifying agent decision logic, debugging failures, debugging prompt steering, or adding workspace regression tests.
Steady3 mentions in 2 weeks
1 project uses a version of this
109k6mo agoReviewMountCreate a free account to mount
This skill enables the agent to efficiently monitor GitHub Actions, triage failures, and bridge remote CI errors to local development. It defaults to automatic replication of failures to streamline the fix cycle. - Automatic Replication: Automatically monitors CI and immediately executes suggested test or lint commands locally upon failure. - Real-time Monitoring: Aggregated status line for all concurrent workflows on the current branch. - Fail-Fast Triage: Immediately stops on the first job failure to provide a structured report. - Test…
Steady3 mentions in 2 weeks
No other project uses it yet
109k6mo agoReviewMountCreate a free account to mount
Plain text files in a repository that tell a coding agent how the project works: commands to run, conventions to follow and things to avoid. CLAUDE.md, AGENTS.md, cursor rules and skills are the common kinds.
CLAUDE.md or AGENTS.md?
CLAUDE.md is read by Claude Code. AGENTS.md is an open format that Codex, Cursor and other agents read. Many projects keep one and point the other at it.
What is a skill?
A folder with a SKILL.md that describes one capability, such as filling PDFs or reviewing code. The agent loads it only when the task calls for it.
Can I search my own team's files too?
Your agents already can, over MCP, limited to the files you're allowed to read. Searching them from this page is coming.