Explore MCP Servers & Agent Skills

io.github.dotnet/aspnetcore/validate-blazor-feature

Validate a Blazor feature or regression in a real browser using canonical Components samples before selecting permanent coverage. USE FOR exercising src/Components changes with Playwright; choosing the sample or render mode; proving interactivity; checking browser errors; turning a failure into a temporary JavaScript diagnostic assertion; assessing determinism; investigating producer or timing behavior; replacing arbitrary Selenium sleeps with observable waits or gates; choosing a faithful unit-versus-browser boundary; and recording the permanent-test handoff. Always use for Components tasks involving deterministic browser evidence, flaky Selenium or Thread.Sleep, timing gates, or a JS-versus-Selenium decision. It may author temporary probes but does not write permanent tests. DO NOT USE FOR non-Components work, comparative alternatives research, or isolated browser API/HTML/CSS experiments without a Blazor implementation; use a minimal browser probe instead.

io.github.electron/electron/chrome-release-cls

Given a Chrome Releases blog post URL (chromereleases.googleblog.com), extract every CVE/bug and find the underlying Gerrit CL that fixed it by searching the local Chromium checkout and sub-repos. Use when asked to map Chrome security release notes to fixing CLs, or to find which commits correspond to CVEs in a Chrome stable update.

io.github.electron/electron/chrome-release-verify

End-to-end Chrome security backport for an Electron release branch. Given a Chrome Releases blog URL and a branch (e.g. 41-x-y), determines which CVE fixes are missing from the *actual synced source*, writes the cherry-pick patches locally, validates them with `e sync --3` + `lint --patches`, then pushes a single PR. Use when asked to backport a Chrome security release to N-x-y, "is CVE-X already in N-x-y?", or to produce/validate the cherry-pick set for a release branch.

io.github.remotion-dev/remotion/studio-mode

Understand the capabilities and restrictions of each Remotion Studio mode. Use when implementing or reviewing Studio actions, permissions, availability, or UI across interactive, detached, deployed, and browser-based Studios.

io.github.TryGhost/Ghost/add-private-feature-flag

Use when adding a new private (developer experiments) feature flag to Ghost, including the backend registration and settings UI toggle.

io.github.prisma/orm/publish-npm-version

Cuts the next release of Prisma 8: bumps the root package.json version (on the v8 RC line: 8.0.0-rc.N → rc.N+1), propagates it to every workspace package, and opens a PR titled "chore(release): bump to <next-version>". When the maintainer merges the PR, the `Publish to npm` workflow runs automatically and ships the new version to npm under the dist-tag its shape implies (`latest`; RC releases get a pre-release GitHub Release), plus a matching GitHub Release. Also prepares the matching prisma/web docs-site PR from the same release notes, to merge once the release is published. Use when a maintainer asks to "cut the next RC", "cut the next release", "bump to the next version", "open a release PR", or "prepare a publish PR".

io.github.prisma/orm/record-upgrade-instructions

Record upgrade instructions alongside a Prisma 8 breaking-change PR, so downstream consumers (users of `@internal/*` and authors of Prisma 8 extensions) can apply the matching code translation automatically via the published upgrade skills. Use when you have refactored framework code and the test suite went red in `examples/` or `packages/3-extensions/`, when you fixed those red tests by updating example or extension code, when you are told to "record upgrade instructions for this PR", or when you made a breaking change to Prisma 8 that downstream consumers will need help migrating across.

io.github.deepseek-ai/deepseek-harness/cordis-plugin-development

Use when authoring, installing, configuring, or debugging persistent plugins and MCP connections in the current Harness profile.

io.github.deepseek-ai/deepseek-harness/editing-cordis-compositions

Use when creating, changing, or validating a Cordis composition for this harness — writing or editing an agent preset, adding or removing a plugin row, deciding whether something belongs to the host composition or to one session, checking whether a preset you authored actually mounts, or diagnosing a row that mounted but contributed nothing.

io.github.pixijs/pixijs/pixijs-scene-text

Use this skill when rendering text in PixiJS v8. Covers Text for canvas-quality styled labels, BitmapText for cheap per-frame updates via glyph atlas, HTMLText for HTML/CSS markup via SVG, SplitText and SplitBitmapText for per-character animation, TextStyle, tagStyles, constructor options, TextOptions, HTMLTextOptions, BitmapText, SplitTextOptions, SplitBitmapTextOptions. Triggers on: Text, BitmapText, HTMLText, SplitText, SplitBitmapText, TextStyle, HTMLTextStyle, BitmapFont.install, tagStyles, fontFamily, wordWrap.

io.github.pixijs/pixijs/pixijs-events

Use this skill when handling pointer, mouse, touch, or wheel input in PixiJS v8. Covers eventMode (none, passive, auto, static, dynamic), FederatedEvent types, propagation and capture phase, hitArea, interactiveChildren, cursor and cursorStyles, global move events for drag, eventFeatures config. Triggers on: eventMode, FederatedPointerEvent, pointerdown, click, tap, globalpointermove, drag, hitArea, cursor, stopPropagation, persistentDeviceId.

io.github.abhigyanpatwari/GitNexus/gitnexus-refactoring

Use when the user wants to rename, extract, split, move, or restructure code safely. Examples: "Rename this function", "Extract this into a module", "Refactor this class", "Move this to a separate file"

io.github.abhigyanpatwari/GitNexus/gitnexus-refactoring

Use when the user wants to rename, extract, split, move, or restructure code safely. Examples: "Rename this function", "Extract this into a module", "Refactor this class", "Move this to a separate file"

io.github.thedotmack/claude-mem/install

Use this when setting up claude-mem on Grok Bot: local worker plus CMEM Pro observer (default), optional host-login observer, or remote cmem.ai. No Cursor required.

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

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

io.github.Panniantong/Agent-Reach/skill

MUST USE when user wants to 调研/research/搜索/search/查/找/look up anything on the internet — e.g. 全网调研 X / 帮我调研一下 X / 查一下 X / 搜搜 X / 看看大家怎么评价 X / X 上有什么讨论 / research this topic。 Also MUST USE when user mentions any platform or shares any URL/链接: 小红书/xiaohongshu/xhs, Twitter/推特/X, B站/bilibili, Reddit, Facebook, Instagram, V2EX, LinkedIn/领英/Boss直聘/招聘/求职/jobs, YouTube, GitHub code search, 小宇宙播客, 雪球/股票行情, RSS feeds, or any web URL. 16 platforms, multi-backend routing (OpenCLI / per-platform CLIs / APIs). Zero config for 6 channels. Run `agent-reach doctor --json` to see which backend serves each platform right now. NOT for: 写报告/数据分析/翻译等内容加工（本 skill 只负责从互联网获取内容）； 发帖/评论/点赞等写操作；已有专门 skill 的平台（先用专门 skill）。 【路由方式】SKILL.md 包含路由表和常用命令，复杂场景需按需阅读对应分类的 references/*.md。 分类：search / social (小红书/推特/B站/V2EX/Reddit/Facebook/Instagram) / career(LinkedIn/Boss直聘) / dev(github) / web(网页/文章/RSS) / video(YouTube/B站/播客) / finance(雪球/股票)。

io.github.emilkowalski/skills/mobile-native

Make a web app feel native on a phone — the small CSS and meta-tag fixes that separate "a website in a browser" from something that feels installed. Covers sticky hover states, tap highlight flashes, the 100vh bug, inputs that zoom the page, laggy taps, pull-to-refresh hijacking scroll, content under the notch, long-press selecting button text, carousels that scroll the wrong way, mismatched status bars, and the rule that you test on real hardware. Use when a web app is being built for or reviewed on mobile, when something "works in Chrome but feels wrong on my phone", when building a PWA, a bottom sheet, a carousel, a full-screen layout, or any touch interaction. For motion itself use animate; for React Native use animate-expo.

io.github.NousResearch/hermes-agent/ip-as-logo

Design minimal cute IP mascot marks readable at 32px.

io.github.NousResearch/hermes-agent/auteur

Design and build cinematic, award-level web pages.

io.github.garrytan/gstack/cso

Security audit: supported static findings; qualified profiles add reproduction and repair candidates. (gstack)

io.github.garrytan/gstack/autoplan

Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk and runs them sequentially with auto-decisions using 6 decision principles. (gstack)

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

Visual design audit for iOS apps on real hardware. (gstack)

io.github.NousResearch/hermes-agent/google-workspace

Gmail, Calendar, Drive, Docs, Sheets via gws CLI or Python.

io.github.heygen-com/hyperframes/motion-doctrine

GATEWAY — load FIRST before composing any HyperFrames animation or video. The high-level motion law that makes a multi-scene video feel like ONE continuous camera move instead of a stack of independently-animated slides. Covers the vector law (how you exit determines how you enter, incl. the Z scale-sign rule), the film's current, carrier elements, causal motion, the Seam Gate (build-gate enforcement), the ban on idle wobble (motion must PERFORM, not breathe), stillness-before-climax, and the sustained-motion routes. Routes to the low-level technique skills (cut-the-curve — the full catalog incl. waterfall entry + nudge curve, oversized-cursor, seam-craft). These rules SUPERSEDE generic / upstream motion guidance. [continuity, direction, vector, momentum, seam, transition, ease, performance, idle-motion, narrative-motion, film-grammar]