Everything for Claude Code

anthropics/anthropic-sdk-python

Skill Claude CodeCodex ✓ vendor

Replaces ordinary greetings with nautical ones.

liustack/modlens

Skill Claude Code

Plug-in vision for text-only models. Hard rule: when a file path or URL with an image extension (.png, .jpg, .jpeg, .webp, .gif, .heic, .heif) appears anywhere in the conversation (typed by the user, injected as a [Image: source: ] line, or inside a tag) and you cannot see that image's content, run this skill on it…

basicmachines-co/basic-memory

Skill Claude CodeCodex

Analyze a complete literary work into a structured Basic Memory knowledge graph. Covers schema design, entity seeding, chapter-by-chapter processing, cross-referencing, validation, and graph exploration.

remorses/playwriter

Skill Claude CodeCodex

Control the user own Chrome browser via Playwriter extension with Playwright code snippets in a stateful local js sandbox. Use this over other Playwright MCPs to automate the browser — it connects to the user's existing Chrome instead of launching a new one. Use this cli for navigating JS-heavy websites (Instagram…

Pimzino/claude-code-spec-workflow

Agent Claude Code

Design validation specialist. Use PROACTIVELY to validate design documents for technical soundness, completeness, and alignment before user review.

midday-ai/packrun

Skill Claude CodeCodex

When the user wants to audit, review, or diagnose SEO issues on their site. Also use when the user mentions "SEO audit," "technical SEO," "why am I not ranking," "SEO issues," "on-page SEO," "meta tags review," or "SEO health check." For building pages at scale to target keywords, see programmatic-seo. For adding…

dagucloud/dagu

Skill Claude CodeCodex

Authors, validates, and troubleshoots Dagu DAG definitions and assists with Dagu CLI operations. Use when creating or debugging DAG YAML, choosing Dagu commands, or inspecting and managing DAGs and runs from the CLI.

cloudflare/kumo

Skill Claude CodeCodex ✓ vendor

Cloudflare product design guidance. Use when designing, implementing, or reviewing Cloudflare dashboard interfaces, Kumo UI, responsive styling, dialogs, or frontend tests.

ailyProject/aily-blockly

Skill Claude CodeCodex

Complete guide for converting Arduino/ESP32 hardware libraries into Aily Blockly compatible format. Covers the full workflow: source analysis, block.json design, generator.js implementation, toolbox.json configuration, bus initialization (Serial/I2C/SPI), board adaptation, and packaging.

Atmosphere/atmosphere

Skill Claude CodeCodex

AI quality judge that scores agent responses 0-10 across helpfulness, accuracy, completeness, and clarity. Use when evaluating multi-agent output or implementing LLM-as-judge quality gates.

mckinsey/vizro

Plugin Claude Code

Bundles 6 skills · 424 tokens together

Build Vizro dashboards from concept to deployment. Enforces a 2-phase workflow covering requirements, layout design, visualization selection, implementation with Python, and testing.

dathere/qsv

Agent Claude Code

Use this agent to audit qsv code changes for performance regressions and optimization opportunities — wasteful allocations/clones, inefficient iterator and I/O patterns, in-loop regex compilation, and missed parallelism. It reports findings with impact estimates and suggested alternatives but does NOT apply fixes.…

ilysenko/codex-desktop-linux

Skill Claude CodeCodex

Use when the user wants Codex to record a Linux desktop or browser workflow and turn it into a reusable skill. Requires the Record & Replay event-stream MCP server.

HughYau/qiushi-skill

Plugin Claude Code

Bundles 11 skills, 10 commands, 1 agent, 1 hook · 1,422 tokens together

Qiushi Skill: methodology skills for AI agents guided by seeking truth from facts.

EverMind-AI/Raven

Skill Claude CodeCodex

Generate images via Nano Banana (Gemini 2.5/3.1 Flash Image) on OpenRouter. Use when the user asks to draw, illustrate, render or generate any kind of picture/diagram/scene.

aiming-lab/SimpleMem

Skill Claude CodeCodex

Store and retrieve conversation memories across sessions. Use when asked to 'remember this', 'save conversation', 'add to memory', 'what did we discuss about...', 'query memories', or 'import chat history'. Also use proactively to preserve important dialogue context and decisions.

kubernetes-sigs/agent-sandbox

Skill Claude CodeCodex

An MCP server skill for managing Kubernetes sandboxes. Enables creating, executing commands, managing files, and terminating instances via the official kubernetes-sigs/agent-sandbox MCP server.

NVIDIA/Model-Optimizer

Plugin Claude Code ✓ vendor

Bundles 18 skills · 1,666 tokens together

Skills for Model Optimizer development, quantization, deployment, and evaluation.

astroautomata/PySR

Skill Claude CodeCodex

Use when fitting equations to data with PySR or SymbolicRegression.jl, when a user wants an interpretable formula, symbolic model, scaling law, or empirical relation discovered from numeric data, or when debugging a PySR search that is slow, stuck, or giving poor equations.

glitternetwork/pinme

Skill Claude CodeCodex

Use when generating, modifying, or reviewing PinMe Worker (Cloudflare Worker TypeScript) code that accepts payments through UniwebPay — payment links, products/prices, checkout sessions, payment status reads, refunds, subscriptions, or handling UniwebPay webhooks with @uniwebpay/sdk in a PinMe project.

microsoft/apm

Agent Claude Code ✓ vendor

Expert on APM (Agent Package Manager). Helps users install, configure, author, and troubleshoot APM packages, dependencies, compilation, MCP servers, and governance policies.

gemini-cli-extensions/conductor

Skill Claude CodeCodex needs its repo

Scaffolds the project and sets up the Conductor environment. Use this whenever a project needs to be initialized or if the Conductor configuration is missing.

yvgude/lean-ctx

Skill Claude CodeCodex

Review how the lean-ctx ctx MCP tools performed in the current session and file upstream issues for confirmed problems. Use when the user asks to review/audit lean-ctx tool performance, says "lean-ctx review", asks why ctx tools failed or fell back to native tools, or wants to report a lean-ctx bug.

gadievron/raptor

Skill Claude Code

Investigate GitHub security incidents using tamper-proof GitHub Archive data via BigQuery. Use when verifying repository activity claims, recovering deleted PRs/branches/tags/repos, attributing actions to actors, or reconstructing attack timelines. Provides immutable forensic evidence of all public GitHub events since…