Languages

14,393 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.

textual-builder

506

YPares/agent-skills

Skill Claude CodeCodex

Build Text User Interface (TUI) applications using the Textual Python framework (v0.86.0+). Use when creating terminal-based applications, prototyping card games or interactive CLIs, or when the user mentions Textual, TUI, or terminal UI. Includes comprehensive reference documentation, card game starter template, and…

not rated 30 8d ago A SkillSpector: pass 73 tokens original MIT

uts

507

dcloudio/uni-app-x-ai-rules

Cursor rule Cursor

A set of coding rules for UTS, a strongly typed language used by uni-app x to build apps for multiple platforms.

not rated 30 3mo ago A 0 tokens original Apache-2.0

android-architecture

510

sergenes/mini_agent

Skill Claude CodeCodex

Default Android app architecture: MVVM, three Gradle modules, Jetpack Compose, Hilt, Coil, Ktor, Room, DataStore. Use when creating or changing Android, Kotlin, Jetpack Compose, Gradle modules, Activities, ViewModels, or Android libraries in an app that has not already chosen a different pattern.

not rated 29 6d ago A 71 tokens

canonical/copilot-collections

Agent Claude Code ✓ vendor

Evaluates code changes for correctness, style adherence, architecture alignment, testing coverage, and documentation completeness.

not rated 29 4d ago A 25 tokens original Apache-2.0

dart-build-cli-app

512

dhruvanbhalara/skills

Skill Claude CodeCodex

Use when creating Dart command-line tools, parsing CLI arguments with args, handling exit codes, or managing child processes.

not rated 29 7d ago A SkillSpector: pass 28 tokens original MIT

developing-genkit-js

514

genkit-ai/skills

Skill Claude CodeCodex

Develop AI-powered applications using Genkit in Node.js/TypeScript. Use when the user asks about Genkit, AI agents, flows, or tools in JavaScript/TypeScript, or when encountering Genkit errors, validation issues, type errors, or API problems.

not rated 29 +1 changed 2d ago A Socket: passSnyk: pass 60 tokens

frozenlib/mcp-attr

Cursor rule Cursor

A set of Cursor coding rules for testing generated code from a Rust Model Context Protocol server attribute system. Code generation means producing source code automatically from declarations or annotations.

not rated 28 11mo ago A 745 tokens

electron-front

518

YFGaia/gaia-x

Cursor rule Cursor

Electron or frontend development.

not rated 28 11mo ago A 4 tokens original Apache-2.0

cext-review-toolkit

519

ReviewToolkits/cext-review-toolkit

Plugin Claude Code

Bundles 1 skill, 4 commands, 14 agents · 1,739 tokens together

CPython C/C++ extension analysis agents: refcount auditing (with borrowed-ref-across-callback detection), error path analysis, NULL safety scanning, GIL discipline checking, module state validation, type slot correctness, stable ABI compliance, version compatibility scanning, PyErrClear auditing, resource lifecycle tr.

not rated 28 1mo ago A tokens not measured original MIT

eino

520

fanqingxuan/awesome-skills

Skill Claude CodeCodex

Eino LLM/AI application development framework assistant (Golang). Use when the user needs to: (1) Build AI agents, (2) Create LLM applications, (3) Implement tool calling, (4) Build multi-agent systems, (5) Create workflows with Graph/Compose, (6) Implement streaming, (7) Human-in-the-loop patterns, or any other Eino…

not rated 27 4mo ago A 126 tokens original MIT

go

521

tjamet/har-mcp

Cursor rule Cursor

Cursor rule "go" from tjamet/har-mcp, covering go development rules for cursor, project structure, build and run commands, code style and coding.

not rated 27 1y ago A 0 tokens original MIT

ts-return-types

522

ctxs-ai/ctxs.ai

Cursor rule Cursor

Declare return types in top-level functions to support future edits by coding agents.

not rated 27 1y ago A 0 tokens original MIT

axum

523

tyrchen/cursor-rust-rules

Cursor rule Cursor

Cursor rule "axum" from tyrchen/cursor-rust-rules, covering 🌐 axum web framework standards, 🏗️ axum application architecture, 🎯 axum version and setup, axum 0.8+ requirements and 📦 axum dependencies.

not rated 27 1y ago A 0 tokens original MIT

crap4go

524

unclebob/crap4go

Skill Claude CodeCodex

Use when the user asks for a CRAP report, cyclomatic complexity analysis, or code quality metrics on a Go project.

not rated 27 +3 3mo ago A 29 tokens

lean-beam

525

leanprover/lean-beam

Skill Codex needs its repo

Use this when an AI should work on an external Lean project through the installed lean-beam wrapper, giving it direct efficient access to Lean's proof engine to avoid repeated inner-loop rebuilds through cheap speculative checks and zero-build module checkpoints.

not rated 27 +1 changed 2d ago A SkillSpector: pass 53 tokens original Apache-2.0

dotnet-debugging

526

jkolo/debug-mcp

Skill Claude CodeCodex

Debug .NET applications using debug-mcp MCP tools — launch processes, set breakpoints, step through code, inspect variables, evaluate expressions, and analyze exceptions. Use this skill when debugging .NET/C# applications, investigating runtime behavior, diagnosing exceptions, inspecting object state, or performing…

not rated 26 +1 12d ago A 70 tokens AGPL-3.0

effect

527

dmmulroy/pi-mcp

Skill OpenCode

Work with Effect v4 / effect-smol TypeScript code in this repo.

not rated 26 +1 21d ago A 17 tokens

dart-sdk-changelog

528

RandalSchwartz/dart-sdk-skills

Skill Claude CodeCodex

Expert guide and lookup reference for the Dart SDK CHANGELOG, version history, experimental features, macros, and augmentations from Dart 1.x to modern Dart 3.x. Use this skill whenever the user asks "what's new in Dart X", "what's new in 3.13", "what's new in 3.12", asks how to find the minimum SDK version (minSdk)…

not rated 26 +2 6d ago A SkillSpector: pass 147 tokens original MIT

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