io.github.ruvnet/ruflo/browser-extract

Extract structured data via stored browser-templates or one-shot DOM queries, with mandatory AIDefence PII + prompt-injection gates before content reaches the model

io.github.ruvnet/ruflo/browser-auth-flow

Probe a site's authentication flow for redirect leaks, missing CSRF, weak session cookies, and OAuth misconfiguration; produces an auth findings.md

io.github.ruvnet/ruflo/adr-review

Review code changes against accepted ADRs for compliance violations

io.github.ruvnet/ruflo/git-workflow

Advanced git workflows with branch management, conflict resolution, and PR lifecycle

io.github.ruvnet/ruflo/security-scan

Run full security scans on the codebase using Ruflo security tools. Use when reviewing PRs for security regressions, auditing auth/input-handling code, before production deploys, or when the user asks for a security check at quick/standard/deep depth.

io.github.ruvnet/ruflo/api-docs

Generate API documentation from source code with JSDoc and OpenAPI support

io.github.nrwl/nx/review-pr

Deep code review of a single open PR in nrwl/nx. Sets up an isolated worktree, runs the pr-review-toolkit review agents, the reproduce-verifier agent (grounds the review in the linked issues and, when runnable locally, executes the repro on master vs PR), the alternative-approach agent (independently designs competing solutions and contrasts them with the PR's choice), the performance-analyzer agent (checks the changes don't waste CPU or memory and execute quickly at workspace scale), and the security-analyzer agent (hunts injection-class vulnerabilities — command injection, zip-slip, SSRF, credential leakage — across real trust boundaries), surfaces only critical and important findings (plus strengths; nice-to-have suggestions are dropped), and saves a GitHub-flavored draft to ~/.nx-pr-reviews/<NUMBER>.md for the reviewer to read (nothing is posted). Use when you want a thorough review of one PR.

io.github.BuilderIO/agent-native/design-systems

Manage and apply Design app brand systems. Use when creating, importing, linking, inspecting, or following design-system tokens, assets, fonts, logos, and custom instructions.

io.github.BuilderIO/agent-native/design-generation

Generate or refine complete interactive HTML prototypes in Design. Use when creating screens, variants, Alpine/Tailwind prototypes, tweaks, or visual refinements from a prompt or selected design.

io.github.Arize-ai/phoenix/phoenix-design

Design system conventions for the Phoenix frontend — layout, dialogs, error display, BEM CSS class naming, and CSS design tokens. Use when building UI, naming CSS classes, creating or consuming tokens, handling errors, or designing dialog interactions in app/src/.

io.github.ethereum/ethereum-org-website/design-system

Use when building, refactoring, or styling any UI in the ethereum.org Next.js site (`src/components/`, `app/`, `src/styles/`, `public/content/`, or any `.tsx`/`.mdx`/`.css` change that affects the rendered UI). Provides canonical component choices, design tokens, RTL/i18n rules, server/client guidance, and the "use a variant, not a new component" pattern for the project's Tailwind v4 + Radix + shadcn-style design system.

io.github.dotnet/maui/code-review

Deep code review of PR changes for correctness, safety, and MAUI conventions. Uses independence-first assessment (code before narrative) and delegates to the maui-expert-reviewer agent for per-dimension sub-agent evaluation. Triggers on: "review code for PR", "code review PR", "analyze code changes", "check PR code quality". Do NOT use for: summarizing PRs, describing what changed, general PR questions, running tests, or fixing code.

io.github.flutter/agent-plugins/api-review

Reviews the specified code against the canonical API Design guidelines. Use this skill when the user asks for an API review or to check code against API design principles.

io.github.microsoft/fast/testing

Use this skill when running or writing tests in the FAST monorepo — local test execution, CI workflows, Playwright fixtures, and WebUI integration testing.

io.github.PostHog/posthog/writing-kea-logics

Guide for writing or reviewing PostHog kea logic files (`*Logic.ts` / `*Logic.tsx`). Use when creating a new logic, adding actions/reducers/selectors/listeners/loaders/forms/router bindings, choosing between reducer vs selector vs cache, deciding between listeners and `kea-subscriptions`, wiring React with `useValues`/`useActions`/`BindLogic`, or onboarding to kea conventions. Read keajs.org for upstream API; this skill captures PostHog-specific conventions and idioms.

io.github.BuilderIO/agent-native/design-templates

Find, save, copy, and adapt Design templates. Use when the user references a template, a prior design, or wants a reusable starting point.

io.github.TanStack/table/api-not-found

Diagnose missing TanStack Table v9 exports, options, state slices, and instance methods. Load before inventing an API when code sees a type error, undefined feature method, absent object key, adapter mismatch, or v8-shaped example.

io.github.TanStack/table/typescript

Preserve TanStack Table v9 inference with createColumnHelper, columns(), tableOptions, tableFeatures, and metaHelper. Load for ColumnDef errors, reusable tables, typed meta, named registries, or unnecessary manual feature generics.

io.github.mastra-ai/mastra/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 optimization, or performance improvements.

io.github.PostHog/posthog/designing-email-templates

Author, save, and edit email templates in the PostHog workflows library — compose email design JSON with Liquid personalization and create and round-trip-edit templates over MCP. Use when asked to design, build, update, or fix an email template for workflows, broadcasts, or campaigns.

io.github.boshu2/agentops/automation-shape-routing

Front door for agent automation: choose inline, bounded fanout, reusable skill/workflow/gate, persistent agent-native workers, or explicit Gas City. Triggers: "build automation", "which orchestration shape", "should this use NTM".

io.github.boshu2/agentops/automation-shape-routing

Front door for agent automation: choose

io.github.boshu2/agentops/automation-shape-routing

Front door for agent automation: choose inline, bounded fanout, reusable skill/workflow/gate, persistent agent-native workers, or explicit Gas City. Triggers: "build automation", "which orchestration shape", "should this use NTM".

io.github.gmh5225/awesome-game-security/mobile-security

Guide for Android and iOS game security, reversing, and anti-cheat-adjacent platform research. Use this skill when working with APK or IPA analysis, IL2CPP mobile titles, Frida, Zygisk or Magisk, jailbreak or root detection bypass, Android kernel modules, emulator detection, or mobile anti-cheat systems.