Explore MCP Servers & Agent Skills

io.github.UitbreidenOS/UitKit/css-resets-initial-layout-structures

Guidelines and instructions for CSS resets initial layout structures

io.github.elie222/inbox-zero/testing

Guidelines for testing the application with Vitest, including unit tests, integration tests (emulator), AI tests, and eval suites for LLM features

io.github.pierrecomputer/pierre/testing-and-verification

Use when adding or running tests, checking snapshots, choosing between Bun tests and Playwright, running lint/format/typecheck, or deciding the verification scope for a change.

io.github.khalilbenaz/claude-skills-collection/css-layout-solver

Résout les problèmes de layout CSS avec Flexbox, Grid et techniques modernes. Se déclenche avec "CSS", "layout", "Flexbox", "Grid", "centrer", "aligner", "responsive", "mon layout est cassé", "overflow", "z-index".

io.github.microsoft/vscode/azure-pipelines

Use when validating Azure DevOps pipeline changes for the VS Code build. Covers queueing builds, checking build status, viewing logs, and iterating on pipeline YAML changes without waiting for full CI runs.

io.github.owainlewis/blueprint/refactor

Improve the shape of existing code without changing behavior.

io.github.genkit-ai/genkit/typescript

TypeScript coding conventions, best practices, and patterns for writing clean, maintainable code.

io.github.golemcloud/golem/testing

Running and debugging tests in the Golem workspace. Use when writing tests, running specific tests, filtering tests, debugging test failures, or understanding test infrastructure.

io.github.zekdevs/pi-config/kubernetes-debug

Inspect pod logs, analyze resource quotas, trace network policies, check deployment rollout status, and run cluster health checks for Kubernetes. Use this skill when diagnosing Kubernetes cluster issues, debugging failing pods, investigating network connectivity problems, analyzing resource usage, troubleshooting deployments, or performing cluster health checks.

io.github.n8n-io/n8n/human-like-code-review

Reviews a GitHub pull request like a thoughtful human reviewer and writes the feedback to a markdown file. Prioritizes context, architecture fit, solution complexity, bugs, security edge cases, and missing tests. Use when given a PR URL to review, or when the user says /human-like-code-review.

io.github.JetBrains/skills/refactoring-code

Use when semantic refactoring is needed in Rider-supported solutions and projects, including .NET/C#, F#, VB, C++, Unity, Unreal Engine, XAML, Razor, and other GameDev or mixed-language projects. Trigger when edits must update declarations and usages across IDE-resolved references — rename symbols, move types or namespaces, safe-delete unused code, extract interface/base class/method, change signatures, or reorganize namespaces. Do not use for file-only moves, config keys, strings, comments, prose-only edits, generated output, or logic changes with unchanged names/signatures.

io.github.vercel/next.js/flags

How to add or modify Next.js experimental feature flags end-to-end. Use when editing config-shared.ts, config-schema.ts, define-env-plugin.ts, next-server.ts, export/worker.ts, or module.compiled.js. Covers type declaration, zod schema, build-time injection, runtime env plumbing, and the decision between runtime env-var branching vs separate bundle variants.

io.github.abiosoft/colima/skills

Guide to using Colima — container runtimes (Docker, containerd, Kubernetes, Incus) on macOS and Linux via lightweight Lima VMs. Use this skill whenever Colima is (or should be) the container backend: installing Colima; `colima start/stop/status/delete/ssh`; picking or switching a runtime; the `Cannot connect to the Docker daemon at unix:///var/run/docker.sock` error; Docker contexts and socket location; registry mirrors / insecure registries; buildx; bind or volume mounts that show up empty in the container; disk space recovery/resize; reachable VM IP; GPU / AI model workloads; config files, profiles and `COLIMA_HOME`; or a Colima VM that won't start. ALSO use it for **writing scripts that drive Colima** — bootstrap, dev-env, deploy, or CI scripts that bring Colima up non-interactively — because the skill has the correct flags, profile-specific socket paths, idempotent `colima start` guards, and readiness/teardown patterns that hand-written scripts routinely get wrong (e.g. inventing a non-existent flag or ha

io.github.openai/codex/remote-tests

Testing against remote executors in integration tests.

io.github.QuantumNous/new-api/vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. Use when writing, reviewing, or refactoring React/Next.js code involving components, Next.js pages, Server Components, Server Actions, data fetching, bundle size, rendering behavior, or performance improvements.

io.github.omnigent-ai/omnigent/api-docs

Document a module or public API surface (functions, classes, CLI commands, endpoints) from the code itself. Use when the user asks for API reference, to document a module, or to write usage docs for a public interface.

io.github.getsentry/sentry/cell-architecture

Reference and active migration guide for Sentry's cell architecture. Explains what cells and localities are and why they're different, how requests reach cells via Synapse API routing, ingestion routing, and the control silo gateway, and how to safely query cross-cell data without silently missing results. The migration section covers how to do migration work: draining the URL_NAME_TO_ACTION registry in test_urls.py to zero (with a recipe for each action type), rolling deploy safety and the two-phase pattern required by independent sentry/getsentry deploys, and the region -> cell rename including what not to rename (DB columns, AWS refs, uptime regions, billing address). Also documents known issues with proposed fixes: integration TeamLinkageView routing, Jira cross-cell fan-out, and relocation endpoint routing.

io.github.marin-community/marin/writing-style

Marin house writing style. Use when drafting or revising Marin-authored prose.

skillsmp.zarazhangrui-frontend-slides-skill-md

Create stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a presentation, convert a PPT/PPTX to web, or create slides for a talk/pitch. Helps non-designers discover their aesthetic through visual exploration rather than abstract choices.

io.github.PostHog/posthog/querying-local-postgres

Run read-only SQL against the local Postgres app database (SELECT, EXPLAIN, EXPLAIN ANALYZE on SELECT). Default local URL postgres://posthog:posthog@localhost:5432/posthog; else DATABASE_URL. Use when querying the local DB, inspecting tables, debugging data, or analyzing query plans. Mutations are strictly forbidden.

io.github.PostHog/posthog/setup-web-tests

Set up Python test environment in Claude Code for web where flox is unavailable. Use when you need to run backend tests and `uv sync` fails due to Python version mismatch.

io.github.SignalPilot-Labs/SignalPilot/sql-workflow

Use this skill before writing any SQL query. Covers: output shape inference (cardinality clues from the question), efficient schema exploration, iterative CTE-based query building, structured verification loop (row count, NULL audit, fan-out check, sample inspection), error recovery protocol, saving output to result.sql and result.csv, turn budget management, and common benchmark traps.

io.github.legioncodeinc/that-git-life/cursor-ide-stinger

Equips cursor-ide-worker-bee to own Hivemind's Cursor surface: the Cursor 1.7+ hooks harness (~/.cursor/hooks.json, 6 lifecycle events) wired by src/cli/install-cursor.ts, the first-party VS Code/Cursor extension at harnesses/cursor/extension/, registering the Hivemind MCP server (src/mcp/server.ts) in Cursor, and the .cursor/ Bee Army platform this repo ships (rules .mdc format, agents, skills/Stingers, the-beekeeper/the-smoker commands, model-comparison-matrix). Use when the task touches Cursor hook wiring, .cursor/rules/*.mdc authoring, MCP registration in Cursor, the cursor extension build, or the Army's .cursor/ structure. Do NOT use for code quality of TS source (typescript-node-worker-bee), the MCP protocol internals of server.ts (mcp-protocol-worker-bee), or harness wiring for Claude/Codex/other agents (harness-integration-worker-bee).

io.github.yikart/AiToEarn/vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.