212,273 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.
Skill Codex
A tool for turning books and other reading materials into a conversational persona that answers in the book's style of thinking. It can also combine several related books into a versioned, evolving perspective while keeping their disagreements visible.
lookingforfeng/afsim-script-generator
Skill Claude CodeCodex
Generate and execute AFSIM (Advanced Framework for Simulation, Integration and Modeling) scripts. Use when the user needs to: (1) Create AFSIM/WSF scenario scripts, (2) Generate simulation scripts with proper syntax, (3) Run AFSIM simulations using mission.exe, (4) Debug or fix AFSIM script syntax errors, (5) Work…
Skill Claude CodeCodex
Create and browse Anki flashcards during coding sessions. Use when the user invokes /anki, asks to create a flashcard, or when you notice the user learning something new and worth remembering (a concept, trick, gotcha, or mental model).
Skill Claude CodeCodex
Suomalaisen oikeuden ja lakikielen yleisapuri. Käytä tätä skilliä AINA kun käyttäjä työskentelee lakien, pykälien, säädösten, sopimusten tai muiden juridisten dokumenttien kanssa — riippumatta siitä, onko käyttäjä juristi vai ei. Triggeröi kun käyttäjä mainitsee pykälän, momentin, lain, asetuksen, säädöksen…
Skill Codex
Build and maintain a semester-long Obsidian course vault with course overviews, lesson notes, concept pages, graph hubs, replay-sync trackers, and replay-to-note workflows. Use when Codex needs to manage course knowledge in Obsidian, especially when BUAA replay artifacts should become structured lesson notes rather…
congmnguyen/claude-code-wsl2-setup
Skill Claude CodeCodex
Tutor the user toward deep understanding of a topic, codebase, paper, artifact, or concept through incremental explanation, active recall, and verification. Use when the user asks to be taught, wants to understand something deeply, says "teach me", "walk me through", "explain until I get it", "quiz me", asks for…
Skill Claude CodeCodex
Connect OpenClaw to Vault Agent Memory as a local-first governed project memory layer. Search first, then bounded-read cited source ranges; propose new memories as candidates instead of writing directly into active memory.
Skill Claude CodeCodex
Deep-investigation methodology for OmniSeek. Sweep in parallel with omniseekgather, judge the signals, zoom through walled sources, structure the evidence, and close with an explicit gap ledger.
Skill Claude CodeCodex
Create, repair, validate, and package SVG, APNG, or hybrid desktop pets using pet-forge templates, Codex image generation, animation conventions, state mappings, and generation tools. Use when the user asks to make a desktop pet, create or edit character keyframes, animate idle or agent states, choose an asset route…
Skill Claude CodeCodex
A tool for generating HTML presentations and slide decks, with support for presenting and speaker notes or controls. It is intended for pitch decks, product launches, technical talks, and project proposals.
Skill Codex
Generate YouTube thumbnails and other platform video covers in this repository's locked editorial whiteboard style. Use when the user asks for a YouTube thumbnail, video cover, Chinese social cover, Bilibili cover, or wants the established cover style reused at another platform size.
ishwarjha/claude-marketing-research-skill
Skill Claude CodeCodex
Use this skill for any marketing research, product positioning, copywriting research, or audience profiling task. Triggers include: "research my product", "develop my value proposition", "profile my avatar", "understand my market", "create a unique mechanism", "market awareness", "market sophistication", "ideal…
Skill Claude CodeCodex
Use when AI-written code needs structural cleanup or when implementing a change under a guard against AI coding slop — duplicated reimplementations of existing helpers, try-import fallbacks, broad exception swallowing, speculative abstraction layers, v2 copies, dead "for future use" code, narrating comments …
Skill Claude CodeCodex
Run a project as an orchestrated campaign: Claude as conductor (Fable 5.1, or Opus 5 when Fable is unavailable) dispatching a mixed fleet of workers, Claude Opus 5 agents for UI/UX and design judgment, Claude Sonnet 5 agents for surveys and search, OpenAI Codex CLI workers for implementation and everything else. Use…
Skill Claude CodeCodex
Write, edit, or review Agent Spaces Workflow UI project code from a user-provided project path while looking up Workflow UI renderer, host component, and plugin source from the current working directory instead of MCP/runtime agent tools. Use when an external agent needs to work on Workflow UI React or HTML preview…
Skill Claude CodeCodex
Deobfuscate .NET binaries loaded in dnSpy via MCP tools. Use this skill whenever the user wants to decrypt strings, rename obfuscated symbols, simplify control flow, detect proxy calls, remove anti-tamper protections, or make obfuscated .NET code readable. Also trigger when the user mentions deobfuscation, string…
generative-computing/mellea-skills-compiler
Skill Claude CodeCodex
Melleafy Step 2.5: Dependency Audit and Elicitation.
Skill Claude CodeCodex
Delegate the optimization of ONE design-DB slot to the rtl-subcircuit subagent via the task tool. Dispatch only delegates — analyzing the result afterwards is a separate design-db-inspect step.
haidrrrry/compose-kotlin-agent-skills
Skill Claude CodeCodex
Enterprise Android/Kotlin skill for 2026 — Kotlin 2.x K2 compiler, AGP 9, Navigation 3, edge-to-edge Compose, strict MVI with atomic state.update, banned AI antipatterns. Jetpack Compose, Hilt, Room, KMP, CameraX/ML Kit, performance, testing. Use when writing Kotlin for Android, building Compose UI, MVVM/MVI…
Skill Claude CodeCodex
Build applications and agents with Exa's API: search, contents extraction, answer, Agent API, monitors, websets, OpenAI-compatible endpoints, and exa-py/exa-js SDKs. Use when choosing Exa endpoints, writing Exa API calls, integrating semantic web search or research into products, or debugging Exa request shapes.
Skill Claude CodeCodex
A Douyin data and content analysis tool for looking up public videos, comments, users, searches, trending lists, live streams, and creator metrics. Douyin is the Chinese short-video platform also known internationally as TikTok.
Skill Claude CodeCodex
Generates AND modifies complete skills from natural language descriptions. Guides the user through need analysis and archetype selection, produces a skill package compliant with the agentskills.io standard, and imports it directly into the user's skills. Also adjusts, enriches or fixes an existing user skill by…
Skill Claude CodeCodex
Use when the user wants text to sound more human, says writing sounds "too AI" or "too ChatGPT," asks to humanize or rewrite a draft to feel natural, or shares content wanting it to feel authentic and less robotic. Also applies to LinkedIn posts, blog drafts, or emails where the user wants a more genuine voice.
Skill Claude CodeCodex
Use when the user wants to brainstorm an idea or design a feature/spec. Explores intent and requirements through dialogue, then writes a spec document to docs/spark/ and STOPS. Does not auto-chain to implementation planning or any other skill.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: