io.github.abhigyanpatwari/GitNexus/gitnexus-guide

Use when the user asks about GitNexus itself — available tools, how to query the knowledge graph, MCP resources, graph schema, or workflow reference. Examples: "What GitNexus tools are available?", "How do I use GitNexus?"

io.github.dotnet/maui/review-test-failures

Classifies PR CI/test failures as likely PR-caused, likely unrelated, needing investigation, or insufficient data. Uses gathered GitHub/AzDO/Helix context and MAUI-specific CI conventions.

io.github.goadesign/goa/goa-service-designer

Design and evolve Goa application services. Use for Goa DSL changes, service methods, payload/result modeling, validation, HTTP/gRPC mappings, errors, interceptors, generation, and implementation.

io.github.lobehub/lobehub/review-checklist

LobeHub code review checklist. Use when reviewing a PR, diff, or branch for console leftovers, return await, secrets, i18n, desktop router drift, UI imports, migrations, or cloud impact.

io.github.lobehub/lobehub/testing

Vitest testing guide. Use when writing or updating tests, fixing failing tests, improving coverage, debugging test issues, or setting up mocks.

io.github.manaflow-ai/cmux/cmux-backend

Backend TypeScript and Cloud VM development rules for cmux. Use when editing web/app/api, web/services, backend scripts, Cloud VM lifecycle, provider integrations, Postgres, Stack Auth pricing gates, migrations, or provider image build scripts.

io.github.nexu-io/open-design/codenest-coding-platform

Use this plugin when the user wants a high-end, dark cinematic hero section for a coding-education / bootcamp landing page (CodeNest): full-screen HLS background video, liquid-glass card, green-accent typography, and a working mobile hamburger menu. Invoke for 'coding bootcamp hero', 'dev course landing page', 'liquid glass hero', 'video background hero', or when the user references the CodeNest template.

io.github.postgis/postgis/sql-programming

General SQL programming, formatting, debugging, and query-shaping tips. Use for SQL work that is not specifically about PostGIS spatial data.

io.github.samber/cc-skills-golang/golang-security

Security best practices and vulnerability prevention for Golang. Covers injection (SQL, command, XSS), cryptography, filesystem safety, network security, cookies, secrets management, memory safety, and logging. Apply when writing, reviewing, or auditing Go code for security, or when working on any risky code involving crypto, I/O, secrets management, user input handling, or authentication. Includes configuration of security tools.

io.github.JetBrains/intellij-community/testing

Comprehensive testing reference for running tests in IntelliJ codebase via tests.cmd. Use when running, debugging, or troubleshooting test execution.

io.github.JetBrains/intellij-community/testing

Comprehensive testing reference for running tests in IntelliJ codebase via tests.cmd. Use when running, debugging, or troubleshooting test execution.

io.github.marmelab/atomic-crm/writing-migrations

Generate Supabase SQL migrations at deploy time from the session branch diff. Used by simple-developer in the deploy-time migration round only.

io.github.metabase/metabase/typescript-review

Review TypeScript and JavaScript code changes for compliance with Metabase coding standards, style violations, and code quality issues. Use when reviewing pull requests or diffs containing TypeScript/JavaScript code.

io.github.metabase/metabase/typescript-write

Write TypeScript and JavaScript code following Metabase coding standards and best practices. Use when developing or refactoring TypeScript/JavaScript code.

io.github.lobehub/lobehub/agent-signal

Build or extend LobeHub Agent Signal pipelines. Use for signal sources, signal/action types, policies, middleware, workflow handoff, dedupe, scope behavior, or observability.

io.github.lobehub/lobehub/agent-runtime-hooks

Agent runtime lifecycle hooks. Use for before/after tool or step hooks, tool mocks, human intervention, sub-agent calls, context compression, evals, tracing, callAgent, or lifecycle events.

io.github.lobehub/lobehub/agent-tracing

Agent tracing CLI for execution snapshots. Use for agent-tracing, traces, snapshots, LLM call inspection, context engine data, agent step analysis, or execution debugging.

io.github.addyosmani/agent-skills/browser-testing-with-devtools

Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be configured.

io.github.comet-ml/opik/writing-e2e-tests

Use when a developer wants to add, write, or create an end-to-end test for an Opik feature, page, or branch — e.g. "add an e2e test for the experiments comparison page", "write a test for the feature I just built", "e2e test for this branch", "cover the dataset items flow with a test". Runs the full loop in tests_end_to_end/e2e/ — analyze the feature and frontend code, explore the live UI with the Playwright MCP, write the Page Object Model + spec, and run it locally until green.

io.github.bruc3van/agent-skills-guard/sql-parameterized

Rule matrix negative fixture - uses parameterized SQL queries safely; not intended for production deployment.

io.github.garrytan/gstack/codex

OpenAI Codex CLI wrapper — three modes. (gstack)

io.github.garrytan/gstack/plan-design-review

Designer's eye plan review — interactive, like CEO and Eng review. (gstack)

io.github.OpenBMB/PilotDeck/frontend-design

前端界面设计原则：视觉层次、布局、色彩、间距、响应式和避免“AI 味”页面。

io.github.langgenius/dify/frontend-code-review

Review Dify frontend code for correctness, accessibility, component design, dify-ui usage, data/query boundaries, performance, and tests. Trigger for `.tsx`, `.ts`, `.js`, UI, React, Next.js, pending-change, or focused frontend review requests.