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.

effect-v3-to-v4

314

Effect-TS/skills

Skill Claude Code

Use this skill when migrating a codebase from Effect v3 to Effect v4, upgrading effect or any @effect/ package across the v3/v4 boundary.

not rated 115 +1 changed 28d ago A Socket: passSnyk: warnSkillSpector: pass 44 tokens original MIT

agenthub-python

315

Prism-Shadow/agenthub

Skill Claude CodeCodex

Guidance for using the AgentHub Python SDK (agenthub-python). Use when developing agents that call different LLM APIs, need a unified interface for LLM providers, mention AgentHub, request agenthub-python, or already import it.

not rated 113 1mo ago A SkillSpector: pass 53 tokens original Apache-2.0

fp-pack

316

superlucky84/fp-pack

Skill Claude CodeCodex

Use when working in projects that use fp-pack; follow pipe, SideEffect, and curry guidelines.

not rated 112 changed 1mo ago A 23 tokens original MIT

HorusGoul/eslint-plugin-react-render-types

Skill Claude CodeCodex

Install and configure eslint-plugin-react-render-types in a TypeScript React project. Use when: (1) adding eslint-plugin-react-render-types to a project, (2) configuring ESLint flat config with typed linting for @renders support, (3) troubleshooting typed linting errors or plugin configuration, (4) setting up…

not rated 111 3mo ago A SkillSpector: pass 129 tokens original MIT

suxrobGM/jobpilot

Skill Claude Code

Migrate a React @tanstack/react-form codebase from the prop-drilled useForm + erased-form-type pattern to the official createFormHook composition API (useAppForm / withForm / field.X). Use when a project threads a form object (often cast to an any-erased type like ReactFormExtendedApi ) through field-wrapper…

not rated 110 +6 today A SkillSpector: pass 158 tokens original MIT

node

320

CyberImmortal/clawdrive

Skill Claude CodeCodex

Skill "node" from CyberImmortal/clawdrive, covering http api, cli and backtest.

not rated 108 8mo ago A 0 tokens original Apache-2.0

django-fastapi-expert

321

travisjneuman/.claude

Agent Claude Code

Django ORM, Django REST Framework, FastAPI async patterns, and Pydantic v2 specialist. Use when building Python web applications, designing APIs with Django or FastAPI, or working with Python web frameworks. Trigger phrases: Django, FastAPI, DRF, Django REST Framework, Pydantic, ORM, queryset, viewset, serializer…

not rated 107 +1 today A 86 tokens original MIT

go-guidelines

323

mhmtszr/go-guidelines

Plugin Claude Code

Bundles 1 skill · 34 tokens together

Enhances code agents with Go best practices covering performance, modern syntax, generics, patterns, testing, error handling, and concurrency.

not rated 105 yesterday A tokens not measured original MIT

add-to-cstring

324

celeritas-project/celeritas

Skill Claude CodeCodex

Add a tocstring function for a C++ enum type in the Celeritas codebase. Use when asked to add string conversion, tocstring, or enum-to-string functionality for any enum class. Follows the standard EnumStringMapper pattern used throughout the codebase.

not rated 105 today A 61 tokens

skills

325

denoland/skills

Plugin Claude Code ✓ vendor

Bundles 5 skills · 377 tokens together

Modern Deno development knowledge: dependency management, npm and JSR packages, permissions, the built-in toolchain, migrating from Node/npm/yarn/pnpm/bun, Fresh, and Deno Deploy.

not rated 104 +2 3mo ago A tokens not measured original MIT

cellar

326

VirtusLab/cellar

Plugin Claude Code

Bundles 1 skill · 115 tokens together

Look up the public API of any JVM dependency (Scala 3, Scala 2, Java) from the terminal.

not rated 104 +1 4d ago A tokens not measured original MPL-2.0

t-tools

327

timzaak/web-dev-skills

Plugin Claude Code

Bundles 33 skills, 40 agents · 3,499 tokens together

DDD-driven development skills, sub-agents and workflow commands for Rust, React, miniapp, Flutter, Chrome Extension, and Shopify App projects.

not rated 103 +6 changed 23d ago A tokens not measured original Apache-2.0

rust-expert

328

StepfenShawn/kota

Skill Claude CodeCodex

Expert Rust programming assistant focused on idiomatic code, safety, and performance.

not rated 101 3d ago A 18 tokens original MIT

convex-rules

329

vvedantb/eva

Skill Claude Code

Skill "convex-rules" from vvedantb/eva, covering convex guidelines, function guidelines, new function syntax, http endpoint syntax and validators.

not rated 101 +1 today A SkillSpector: warn 0 tokens original MIT

spatie-laravel-php

330

spatie/guidelines-skills

Skill Claude CodeCodex

Apply Spatie's Laravel and PHP coding standards for any task that creates, edits, reviews, refactors, or formats Laravel/PHP code or Blade templates; use for controllers, Eloquent models, routes, config, validation, migrations, tests, and related files to align with Laravel conventions and PSR-12.

not rated 98 +1 16d ago A Socket: passSnyk: passSkillSpector: pass 72 tokens original MIT

gpui-toolkit

331

pierreaubert/gpui-toolkit

Skill Claude CodeCodex

Use when building or modifying GPUI applications in the gpui-toolkit workspace, especially when choosing reusable toolkit crates, composing UI, adding components, charts, themes, layouts, audio controls, mobile surfaces, or validation coverage. Prefer existing toolkit APIs over custom one-off implementations.

not rated 97 +10 today A 60 tokens original ISC

swe-guidelines

332

baristaze/swe_guidelines

Plugin Claude Code

Bundles 41 skills, 1 agent · 3,255 tokens together

Software Design and Architecture Guidelines with lens-based review skills and scaffolding skills for Python services and TypeScript or Python clients.

not rated 94 changed 14d ago A tokens not measured original MIT

phpcodearcheology

333

PhpCodeArcheology/PhpCodeArcheology

MCP server Claude CodeCodexCursor +2

MCP server "phpcodearcheology" as configured in PhpCodeArcheology/PhpCodeArcheology. Launched with php bin/phpcodearcheology mcp.

not rated 92 14d ago A tokens not measured original MIT

rust-review

334

EmilLindfors/a2a-rs

Command Claude Code

Review the current Rust diff (or specified files/PR) for idiomatic Rust patterns and hexagonal-architecture compliance, in one pass.

not rated 92 5d ago A 28 tokens original MIT

windows-compat

335

sdsrss/code-graph-mcp

Skill Claude CodeCodex

Audit and harden this Rust repo (code-graph-mcp) for Windows correctness: path-spelling drift between producers, the 32,767-char command-line cap, index-key mismatches, and path predicates that assume one ecosystem's layout. Use whenever touching code that builds, compares, prints, or stores a filesystem path; that…

not rated 92 +3 today A SkillSpector: pass 165 tokens original MIT

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