Progressive-disclosure instructions an agent loads on demand. Cheap until invoked, which is why the per-session figure on each card is usually two digits.
Skill Claude CodeCodex
Comprehensive Rust coding guidelines with 265 rules across 26 categories. Use when writing, reviewing, or refactoring Rust code. Covers ownership, error handling, async patterns, concurrency, unsafe code, API design, memory optimization, performance, numeric safety, conversions, serde, pattern matching, macros…
Skill Claude Code
Author Templatical email templates and integrate the Templatical email editor SDK. Use whenever the user wants to create, design, draft, mock up or edit a marketing, transactional or newsletter email — for example "make a product-launch email", "design a welcome email", "build an event invite", "draft an…
buzhangsan/skills-manager-client
Skill Claude CodeCodex
An example skill from a skills-management project. A skill is a packaged set of instructions that teaches an agent how to handle a particular kind of task.
Skill Claude CodeCodex
Use Go AST-aware analysis to enumerate symbols, extract signatures, and propose mechanically safe refactors (read-only by default).
Skill Claude CodeCodex
A Chinese-language course-building and study-feedback guide that turns provided lessons and related materials into a complete learning package. It can organize concepts, examples, diagrams, exercises, progress, and learner feedback into a structured course.
skydoves/compose-performance-skills
Skill Claude CodeCodex
Use this skill to run an end-to-end Jetpack Compose performance audit when the symptom is broad ("the app feels sluggish", "scroll is rough everywhere", "we're starting a perf sprint", "what should we fix first?"). Orchestrates the four-phase Measure → Diagnose → Fix → Verify loop by sequencing the 25 focused skills…
Skill Claude CodeCodex
A skill that applies a project's DESIGN.md file as visual and brand guidance for interface work. It covers components, colors, fonts, layout, copy, motion, and visual assets.
Skill Claude CodeCodex
Design, build, or debug data processing pipelines. Use when asked to process a dataset, transform data, build an ETL pipeline, schedule batch jobs, or fix data quality issues.
Skill Claude CodeCodex
Extract structured insight briefs from community research transcripts or notes. Produces pain points, stakeholder needs, opportunity maps, risks, and follow-up questions. Requires human review before publication.
Skill Claude Code
The agent's persistent long-term memory — the only knowledge that survives across sessions, shared across the fleet under access control. Consult it at the start of a task to recall prior decisions, findings, and rules before acting, and write outcomes, decisions, and lessons as work completes. Use whenever a caura…
joeseesun/qiaomu-markdown-proxy
Skill Claude CodeCodex
A tool for turning web pages, documents, PDFs, and supported links into clean Markdown. It chooses different ways to retrieve content from sites such as WeChat, Feishu, YouTube, arXiv, and ordinary web pages.
blacktwist/social-media-skills
Skill Claude CodeCodex
When the user wants to write a caption for a visual-first social media post on Facebook, Instagram, TikTok, Pinterest, or YouTube. Also use when the user mentions 'caption,' 'Instagram caption,' 'IG caption,' 'Reels caption,' 'TikTok caption,' 'Pinterest description,' 'Pinterest pin caption,' 'Facebook caption,'…
Skill Claude CodeCodex
Cross-platform UI/UX design reviewer grounded in Apple's Human Interface Guidelines (122 pages pulled from developer.apple.com, including 57 component pages) plus a design-craft lens for distinctive, non-templated work. Use it to audit, review, critique, or improve any mobile app (iOS, Flutter, React Native) or…
yux1azhengye/BestSerenitySkillFromAT
Skill Claude CodeCodex
A research framework for studying investment opportunities in supply-chain bottlenecks, where limited suppliers or production steps can constrain an industry. It combines company research, financial analysis, valuation, catalysts, and checks against misleading claims.
archlizheng/frontend-slides-editable
Skill Claude CodeCodex
Use when the user wants a single-file HTML presentation that stays editable in the browser after generation, or needs object-level layout editing, slide reordering, local save/export, or PPT/PDF-to-web conversion with continued editing.
Skill Claude CodeCodex needs its repo
Onboard an external repo via a structured handover assessment + harnessability scoring across 5 codebase dimensions.
Skill Codex
Use when the user asks how to build with OpenAI products or APIs, asks about Codex itself or choosing Codex surfaces, needs up-to-date official documentation with citations, help choosing the latest model for a use case, or model upgrade and prompt-upgrade guidance; use OpenAI docs MCP tools for non-Codex docs…
Skill Claude Code ✓ vendor
Guides root-cause investigations with debugging capabilities by setting breakpoints, starting a debug session, stepping through execution, inspecting variables, and tracing symptoms back to their origin. Prefer it for runtime bugs, failing tests, exceptions, crashes, hangs, wrong/null values, and unexpected output…
Skill Claude CodeCodex
Deploy or publish Python and R content to a Posit Connect server using rsconnect-python or the R rsconnect package. Handles interactive apps and dashboards, web APIs, rendered documents, and prepared bundles/manifests. Use whenever the user asks to deploy, publish, or redeploy content to Posit Connect, or mentions…
codejunkie99/graph-engineering
Skill Claude CodeCodex
Teaches an agent graph engineering — both halves. Knowledge graphs (ontology design, entity/relation/event extraction, fusion, GraphRAG/memory serving; distilled and translated from Southeast University's graduate Knowledge Graph course, npubird/KnowledgeGraphCourse, 4.4K stars) and task graphs (agent orchestration …
Skill Claude CodeCodex
Author WARPP workflows for Manifold as typed-port dataflow JSON. Use when a user asks to build, create, design, generate, or edit a Flow / workflow / automation / pipeline / DAG in Manifold, or mentions WARPP, workflow nodes, or the /flow builder. Covers the document format, port types and coercions, the builtin node…
Skill Claude CodeCodex
Implement or update project-consistent UI code from a Figma selection or nodeId using TemPad Dev MCP. Use when the user wants visible Figma UI recreated, ported, or integrated into the target project's framework, styling system, tokens, and existing components when available. Do not use for design critique, product…
Skill Claude CodeCodex
Configure @tanstack/devtools-vite for source inspection (data-tsd-source, inspectHotkey, ignore patterns), console piping (client-to-server, server-to-client, levels), enhanced logging, server event bus (port, host, HTTPS), production stripping (removeDevtoolsOnBuild), editor integration (launch-editor, custom…
Skill Claude CodeCodex
Install and use the semantix memory kernel as a middleware in your agent: extract user preferences / workflows / experience from past sessions, retrieve and inject them on demand. One binary + your agent's own tools.
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: