Skills
101,174 packaged capabilities and playbooks for agents. Install any of them with one command.
All
Verify that a developer-run feature behaved correctly by analyzing HTTP traffic captured by Fiddler Everywhere. Always use this skill when a developer asks whether their feature's HTTP calls completed correctly, wants to see what requests a feature made, needs to debug a failed API call, is checking traffic after running a feature, wants to confirm what each endpoint returned, or asks whether anything in the traffic looks wrong — even if they don't use the word "verify" or "Fiddler". Summarizes the capture by endpoint and flags likely issues such as failed calls, missing follow-up requests, retries, auth failures, timeouts, and suspicious status-code patterns. Requires Fiddler Everywhere to be running with its MCP server enabled.
Use when Codex is already in the finding-discovery phase of a security scan or the user explicitly asks to discover candidate security findings in a repository or code change. Do not use as the primary trigger for full PR, commit, branch, patch, or repository scans.
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics
Coordinate multiple agents on complex game development features using battle-tested spawn recipes. Triggers on: "multi-agent coordination", "team orchestration", "feature handoff", "cross-domain collaboration", or when a task spans multiple specialist domains (combat system, narrative feature, UI overhaul, performance pass, launch prep). Do NOT invoke for single-domain tasks -- route directly to the appropriate specialist. Part of the AlterLab GameForge collection.
Invoke when the user works with Unreal Engine 5 or asks about C++/Blueprints, GAS, replication, Nanite, Lumen, CommonUI, Enhanced Input, or World Partition. Triggers on: "Unreal", "UE5", "Blueprint", "GAS", "Nanite", "Lumen", "CommonUI", "Enhanced Input", "World Partition", ".uproject". Do NOT invoke for engine-agnostic architecture (use game-technical-director) or Godot/Unity questions. Part of the AlterLab GameForge collection.
Gate Exchange AI bot skill. Use this skill whenever the user wants AIHub strategy recommendation, manual spot/margin/infinite/futures grid creation, manual spot/contract martingale creation, or running strategy portfolio query and stop flows. Trigger phrases include recommend strategy, spot grid, futures grid, martingale, running bots, bot detail, and stop bot.
Generate or edit images with AI models through the OpenRouter Image API (Gemini, Seedream, Recraft, GPT-Image, Riverflow). Use for photos, illustrations, artwork, concept art, visual assets, logos, and image editing or compositing from reference images. For flowcharts, circuits, pathways, and other technical diagrams, use the scientific-schematics skill instead.
Creates Architecture Decision Records (ADRs) and Change Requests (CRs) for project governance. Activates on keywords like "ADR", "architecture decision", "CR", "change request", "governance", "technical decision", or "requirement change". Use for documenting technology choices, architectural patterns, or scope modifications.
Persistent, recoverable GSAP workflow for coding agents. Use when the user wants to animate a new page or section, or improve an existing page/component with GSAP. Route new/greenfield work to gsap-new and existing-code improvement work to gsap-refactor. Always use .gsap artifacts as the source of truth so any fresh agent session can resume without chat history.
Use when the user explicitly asks to "update the project guide", "sync the guide", or "capture insights into the guide". Capture reusable writing insights newly produced in the conversation into the project guide file in real time, keeping terminology consistent, the structure stable, and the content verifiable and reproducible. The guide file path must be specified when invoking.
Master operator guide for Higgsfield AI video generation platform. Covers all 70+ camera presets, 23+ VFX effects, Soul ID character consistency, multi-model integration (Sora 2, Veo 3.1, WAN 2.5, Kling 2.6), Python SDK, and production workflows.
Use when an outage, production incident, or significant service degradation has occurred and the team needs a blameless post-mortem / RCA document in the Google SRE format. Triggers on phrases like "write a post-mortem", "incident review", "what went wrong", "outage report", "root cause analysis", "RCA", or "fishbone". Collects incident inputs from the user, uses a fishbone (Ishikawa) diagram to surface candidate causes, drills the strongest branches with 5 Whys, and produces typed action items. Outputs Markdown by default, with HTML, DOCX, or PDF on request.
Use to build a small, focused threat model for the current work or new code — a feature, a service, an API, or the changes on the current branch. Decomposes the system into assets, entry points, and trust boundaries, enumerates threats with STRIDE, and records mitigations and residual risk in a traceable report with a data-flow diagram. Invoke standalone to threat-model a component, or from another flow (incu-way-development after the PRD/plan, incu-way-bugs for a security-relevant fix) to surface threats before code is written or shipped. Especially important for new external surfaces, auth/payment/PII flows, or trust-boundary changes.
Generates infographics from natural-language prompts using Nano Banana Pro image generation, with optional Perplexity Sonar research for facts and a Gemini 3.6 Flash quality review that regenerates only when the score is below a document-type threshold. Supports 10 types (statistical, timeline, process, comparison, list, geographic, hierarchical, anatomical, resume, social), 8 industry styles, and colorblind-safe palettes (wong, ibm, tol). Use when turning data or statistics into a visual summary. Use when building timelines, process guides, or side-by-side comparisons. Use when making geographic or organizational chart graphics. Use when producing social media or marketing visuals. Not for technical flowcharts, pathway diagrams, or CONSORT/PRISMA diagrams; use scientific-schematics instead.
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
This skill should be used when the user asks to "build an iOS app", "build a macOS app", "create a view controller", "create a SwiftUI view", "fix Xcode build errors", "implement Core Data", "design app architecture", or "optimize Swift performance". Automatically activates when working with .swift files, Xcode projects (.xcodeproj, .xcworkspace), UIKit or AppKit interfaces, SwiftUI views, or Apple platform frameworks (Core Data, Combine, WidgetKit, App Intents). Not for cross-platform frameworks (React Native, Flutter), non-Apple platforms, or backend server development.
Plan Japanese study, create printable learning materials, explain familiar expressions, and review exercises while maintaining a private learning history across sessions. Use for ongoing Japanese learning and study records, not unrelated document work.
Dynamic academic writing skill generator. Combines optional static writing skills with target-journal, field-top, or user-provided reference corpora, then revises a manuscript with a reviewable temporary skill. Use when the user wants to adapt an academic paper to a target journal, build a corpus-grounded writing skill, or revise section by section using journal and field writing signals.
Kimi WebSearch search tool. Calls Kimi's web search capability through the Honghu API, automatically polling for results after a query is submitted. Use when the user needs Kimi search, web search, or AI search to get real-time information. Triggers: kimi搜索, kimi websearch, 联网搜索, AI搜索, kimi搜索.
Run raw ClickHouse SQL against KubeSense logs and traces via execute-sql / validate-sql — the queryable column set, the $__timeFilter/$__clusters macros, @attr access, and the joins, CTEs and window functions the analyze-* tools cannot express.
When facing a legal dispute, a case consultation, or preparing litigation strategy, this skill clarifies the facts of the case, maps the legal relationships, plans counterarguments, and organizes an evidence list; after the report is complete, it proactively offers a follow-up analysis menu (case law search, judgment analysis, element subsumption, relationship diagram, compliance review, text proofreading) for the user to choose and be referred to.
Use when translating or localizing UI strings, marketing copy, documentation, or any source text into Spanish (es). Asks the user to choose the variant (es-ES Spain, es-419 Latin American neutral, or es-MX Mexico) on first use, then enforces variant-specific formality (vosotros vs ustedes), vocabulary (ordenador vs computadora), tense system, currency, and idiom rules.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.