Languages

15,070 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

nvidia-cuopt-skills

97

NVIDIA/cuopt

Plugin Cursor ✓ vendor

Bundles 9 skills · 366 tokens together

Agent skills for NVIDIA cuOpt: routing (VRP, TSP, PDP), LP/MILP/QP, installation (Python/C/developer), and REST server. Use when building or solving optimization with cuOpt.

not rated 1.1k +15 changed 23d ago A tokens not measured original Apache-2.0

swiftui-backports

98

shaps80/SwiftUIBackports

Skill Claude CodeCodex

Find SwiftUIBackports replacements for SwiftUI APIs unavailable on a project deployment target. Use for Swift/SwiftUI compiler availability errors, old iOS/tvOS/watchOS/macOS targets, or when implementing SwiftUI app features that may benefit from SwiftUIBackports.

not rated 1.1k +1 4mo ago A SkillSpector: pass 60 tokens original MIT

bundling

99

bubblelabai/BubbleLab

Cursor rule Cursor

The project uses a custom type bundling system to provide full TypeScript IntelliSense support in the Monaco editor for @bubblelab/bubble-core and its dependencies. This is necessary because Monaco cannot directly resolve workspace packages or external dependencies.

not rated 1.1k +2 6mo ago A 1,505 tokens original Apache-2.0

zvm

100

tristanisham/zvm

Plugin Claude Code

Bundles 1 skill · 32 tokens together

Install, pin, and switch Zig toolchains with zvm (Zig Version Manager). Teaches agents zvm's real command surface and how to select a Zig version without disturbing the user's global install.

not rated 1.1k +1 changed today A tokens not measured original MIT

aws/aws-graviton-getting-started

Skill Claude CodeCodex

Validates Python application compatibility with AWS Graviton (ARM64) architecture by verifying that every pinned dependency (including transitive) publishes an aarch64 wheel for the project's interpreter, and by checking native extensions, vendored binaries, hash-locked requirements, Dockerfiles and…

not rated 1.1k +1 changed 3d ago A 181 tokens

ue-specifiers

102

fjz13/UnrealSpecifiers

Skill Codex

Use when writing, editing, reviewing, validating, or explaining Unreal Engine C++ reflected declarations: UCLASS, USTRUCT, UENUM, UINTERFACE, UPROPERTY, UFUNCTION, UPARAM, UMETA, meta=(...), Blueprint exposure, Details Panel, replication/RPC, SaveGame, Config, Instanced objects, UMG binding, type pickers, UHT…

not rated 1.1k +2 5mo ago A 0 tokens

jolt

103

a16z/jolt

Skill Claude Code

Wrap a Rust function in a Jolt zero-knowledge proof.

not rated 1.1k +3 changed 18d ago A SkillSpector: pass 15 tokens original Apache-2.0

pytorch

104

Bhartendu-Kumar/rules_template

Cursor rule Cursor

Cursor rule "pytorch" from Bhartendu-Kumar/rules_template, covering pytorch best practices and coding standards, 1. code organization and structure, 1.1 directory structure best practices, 1.2 file naming conventions and 1.3 module organization.

not rated 1.1k 1y ago A 0 tokens

code-standards

105

Tencent-Hunyuan/UniRL

Skill Claude Code

A development workflow and coding-standard skill for Python, PyTorch, deep-learning code, shell scripts, and configuration files. It requires understanding the project, proposing a plan for approval, writing tests, simplifying code, and reviewing the result.

not rated 1.0k +9 today A SkillSpector: pass 238 tokens

plainx-release

106

dropseed/plain

Skill Claude Code

Releases plainx packages with version suggestions, changelog generation, and git tagging. Use when releasing a package to PyPI.

not rated 1.0k 2d ago A SkillSpector: pass 30 tokens

android-expert

107

0xfurai/claude-code-subagents

Agent Claude Code

Expert in Android development, specializing in modern Android practices, optimizing performance, and ensuring robust application architecture. Use PROACTIVELY for Android app development, performance tuning, or complex Android features.

not rated 1.0k +3 1y ago A 42 tokens original MIT

new-silvermoon/awesome-android-agent-skills

Skill Claude CodeCodex

Convert Android XML layouts to Jetpack Compose. Use when asked to migrate Views to Compose, convert XML to Composables, or modernize UI from View system to Compose.

not rated 1.0k +3 3mo ago A Socket: passSnyk: passSkillSpector: warn 41 tokens original Apache-2.0

spring-tools

109

spring-projects/spring-tools

Plugin Claude Code ✓ vendor

Bundles 4 skills, 1 hook · 193 tokens together

Spring Tools Language Server as an MCP server — Spring Boot diagnostics with fix playbooks, bean/endpoint/architecture insight, version and release information, plus a Spring review agent. Operates standalone without requiring JDT Language Server and watches the workspace for changes. On first run, downloads the…

not rated 990 +1 changed 21d ago A tokens not measured EPL-1.0

graal

110

oracle/skills

Skill Claude CodeCodex ✓ vendor

Build, configure, and troubleshoot GraalVM Native Image applications. Use this skill for native-image CLI builds, Maven or Gradle Native Build Tools, reachability metadata, and build or run time issue diagnosis.

not rated 915 +6 5d ago A SkillSpector: pass 45 tokens UPL-1.0

skylos

111

duriantaco/skylos

MCP server Claude CodeCodexCursor +2

Python dead code, security and secrets scanner with a pull-request gate; narrower checks for TypeScript, Java and more. Runs locally from the skylos Python package. Needs 1 environment variable to run.

not rated 886 +28 today A Socket: warn tokens not measured original Apache-2.0

pure-di

112

DevTeam/Pure.DI

Skill Claude CodeCodex

Implement or fix dependency injection with Pure.DI in a .NET project, including bindings, roots, lifetimes, tags, factories, scopes, and Pure.DI generator diagnostics. Use when the project references Pure.DI or the user asks to add it.

not rated 848 +2 yesterday A 55 tokens original MIT

wax

113

christopherkarani/Wax

Skill Codex

Swift client guidance for Wax's public Memory, PhotoMemory, and VideoMemory APIs. Use only when writing or changing Swift app code that imports Wax. Do not use at session start. Do not use for MCP remember/recall/stats — those follow the live MCP server instructions. Do not use for waxmcp install or doctor (that is…

not rated 807 +1 changed 1mo ago A SkillSpector: pass 76 tokens original Apache-2.0

swiftide

115

bosun-ai/swiftide

Skill Claude CodeCodex

Write Rust code with Swiftide, a library for LLM agents, typed task graphs and streaming RAG (indexing and query) pipelines. Covers installing with the right feature flags, building agents with.

not rated 802 +2 changed today A 43 tokens original MIT

starlette

116

simonw/research

Skill Claude CodeCodex

Build async web applications and APIs with Starlette 1.0, the lightweight ASGI framework for Python. Use this skill whenever a user wants to create an async Python web app, REST API, WebSocket server, or ASGI application using Starlette. Triggers include mentions of 'Starlette', 'ASGI', async Python web frameworks, or…

not rated 799 +4 7d ago A 163 tokens

code-migration

117

anthropics/code-migration-kit-with-claude-code

Skill Claude CodeCodex ✓ vendor

Run a large-scale language migration with the six-step process: create the map and the rules, stress-test the rules, translate everything, compile, run it, match behavior. Use when the user wants to migrate, port, or rewrite a codebase from one language to another ("migrate this to Rust", "port our Python CLI to…

not rated 788 +10 4mo ago A 110 tokens

mkosir/typescript-style-guide

Skill Claude CodeCodex

Apply, review, and explain discriminated unions in TypeScript. Use automatically for tasks involving mutually exclusive variants, invalid state prevention, exhaustiveness checking, variant-specific object properties, application state, function arguments, or React props.

not rated 785 2mo ago A Socket: passSnyk: passSkillSpector: warn 52 tokens original MIT

cuda-kernels

119

huggingface/kernels

Skill Claude Code ✓ vendor

Provides guidance for writing and benchmarking optimized CUDA kernels for NVIDIA GPUs (H100, A100, T4) targeting HuggingFace diffusers and transformers libraries. Kernels must be kernel-builder/ABI3-compliant: no pybind11, no setup.py, TORCHLIBRARYEXPAND bindings only. Supports models like LTX-Video, Stable Diffusion…

not rated 783 today A SkillSpector: pass 120 tokens original Apache-2.0

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