Languages

19,287 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.

litdata

193

Lightning-AI/litData

Skill Claude CodeCodex

Expert use of the LitData library and work on its codebase. Use when writing or reviewing code that calls litdata (StreamingDataset, StreamingDataLoader, StreamingRawDataset, optimize, map, CombinedStreamingDataset, ParallelStreamingDataset, TokensLoader, serializers, typed media wrappers…

not rated 612 +1 changed yesterday A 305 tokens original Apache-2.0

alpaca-trade-api-sdk

194

alpacahq/alpaca-trade-api-js

Skill Claude CodeCodex

Integrate and build on the @alpacahq/alpaca-trade-api TypeScript SDK for the Alpaca Trading and Market Data APIs (the unified Alpaca client, ergonomic order builders, normalized market-data shapes, pagination, typed errors, resilience, and real-time streaming). Use when writing or reviewing code that imports…

not rated 601 yesterday A 123 tokens original Apache-2.0

datafusion-python

195

apache/datafusion-python

Skill Claude CodeCodex ✓ vendor

Use when the user is writing datafusion-python (Apache DataFusion Python bindings) DataFrame or SQL code. Covers imports, data loading, DataFrame operations, expression building, SQL-to-DataFrame mappings, idiomatic patterns, and common pitfalls.

not rated 600 +1 today A 54 tokens original Apache-2.0

new-binding

196

luainkernel/lunatik

Skill Claude CodeCodex

Create a new Lunatik kernel module binding (lib/luaX.c) with its build wiring, docs and tests. Use when adding a Lua binding for a kernel API or subsystem.

not rated 599 today A 40 tokens GPL-2.0

java-coding-standards

197

Snailclimb/AIGuide

Skill Claude CodeCodex

A set of conventions for writing, reviewing, refactoring and explaining Java and Spring Boot code. It covers common application layers such as controllers, services and data-access code, while allowing repository-specific rules to take priority.

not rated 594 +16 2mo ago A 144 tokens

neo4j-knowledge-graph

198

MazzaWill/neo4j-python-pandas-py2neo-v3

Skill Claude CodeCodex

Use when designing, importing, querying, or modernizing Neo4j knowledge graphs from CSV, Excel, pandas, Cypher, py2neo, the official neo4j Python driver, vector indexes, or GraphRAG workflows.

not rated 579 +2 3d ago A 55 tokens original MIT

compose-expert

199

aldefy/compose-skill

Plugin Claude Code

Bundles 1 skill · 185 tokens together

Compose and Compose Multiplatform expert skill — state, animations, navigation, performance, design-to-code, PR review mode, M3 motion.

not rated 577 +2 1mo ago A tokens not measured

antfu

200

pdsuwwz/chatgpt-vue3-light-mvp

Skill Claude CodeCodex

Anthony Fu's opinionated tooling and conventions for JavaScript/TypeScript projects. Use when setting up new projects, configuring ESLint/Prettier alternatives, monorepos, library publishing, or when the user mentions Anthony Fu's preferences.

not rated 574 1mo ago A 52 tokens original MIT

defendend/Claude-ast-index-search

Instructions file

Claude Code instructions for defendend/Claude-ast-index-search, covering ast-index — contributor guide for ai coding agents, tech stack, folder layout, build / test / run and core invariants (break these and things silently rot).

not rated 556 +4 today A 1,229 tokens original MIT

yserver AGENTS.md

202

joske/yserver

Instructions file CodexOpenCode

AGENTS.md instructions for joske/yserver, covering yserver, instructions and environment.

not rated 553 +3 today A 450 tokens original MIT

Navigator CLAUDE.md

203

hmlongco/Navigator

Instructions file

Instructions for hmlongco/Navigator, covering claude.md, core pattern, key patterns, source layout and skill.

not rated 540 +1 8d ago A 635 tokens original MIT

laravel-api-tool-kit

204

ahmedesa/laravel-api-tool-kit

Plugin Claude Code

Bundles 1 skill · 74 tokens together

Production-grade rules and workflows for Laravel REST APIs built with essa/api-tool-kit. 21 rule files and 8 guided workflows covering every layer of a Laravel API including DDD support.

not rated 533 4mo ago A tokens not measured original MIT

react-seed AGENTS.md

205

guokaigdg/react-seed

Instructions file CodexOpenCode

Repository instructions for guokaigdg/react-seed, an enterprise React single-page application template. They describe its TypeScript, Vite, routing, state, API, directory, and development conventions.

not rated 530 27d ago A 5,007 tokens original MIT

kolo

206

koloai/kolo

Plugin Claude Code

Bundles 1 skill · 119 tokens together

Kolo is a text-based Python debugger for AI agents. Capture every executed function, return value, local variable, HTTP request, and SQL query into greppable trace files.

not rated 525 4mo ago A tokens not measured

comma-csv/comma

Instructions file GitHub Copilot

Copilot instructions for comma-csv/comma, covering copilot instructions for comma, build, test, and lint commands, install dependencies for the base gemfile, install all appraisal gemfiles used by ci and build the gem.

not rated 520 +1 today A 797 tokens original MIT

8beeeaaat/touchdesigner-mcp

Skill Claude CodeCodex

A generic workflow for self-starting TouchDesigner via computer-use (or an already-running instance), loading mcpwebserverbase.tox, and verifying any TD-side Python change (td/modules/) directly from the Textport — reading back real TD runtime values and reconciling them. Use after changing TD-side code in the…

not rated 517 +4 28d ago A 134 tokens original MIT

vsag AGENTS.md

210

antgroup/vsag

Instructions file CodexOpenCode

AGENTS.md instructions for antgroup/vsag, covering agents.md, project overview, hard constraints (must hold every change), quick command reference and how to research the project.

not rated 507 yesterday A 1,436 tokens original Apache-2.0

manifold AGENTS.md

211

intelligencedev/manifold

Instructions file CodexOpenCode

Instructions for intelligencedev/manifold, covering go/manifold, coding conventions, project structure & module organization, package organization and dependency injection.

not rated 497 28d ago A 2,315 tokens original MIT

temm1e CLAUDE.md

212

temm1e-labs/temm1e

Instructions file

Claude Code instructions for temm1e-labs/temm1e, covering temm1e -- claude code project guide, project overview, build commands, quick compilation check (fastest feedback loop) and build all crates in debug mode.

not rated 491 +1 7d ago B 2,139 tokens

write-documentation

213

r3bl-org/r3bl-open-core

Skill Claude CodeCodex

Write and format Rust documentation correctly. Apply proactively when writing code with rustdoc comments (//! or ///). Covers voice & tone, prose style (opening lines, explicit subjects, verb tense), structure (inverted pyramid), intra-doc links (crate:: paths, reference-style), constant conventions (binary/byte…

not rated 483 +1 today A 0 tokens original Apache-2.0

frontend_dev

214

vibesurf-ai/VibeSurf

Cursor rule

Guidelines for frontend development in Langflow, focusing on React/TypeScript UI components, build processes, and frontend testing.

not rated 483 6mo ago A 0 tokens

rust-skills

215

leonardomso/rust-skills

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…

not rated 486 +18 2mo ago A 84 tokens original MIT

managedcode/dotnet-skills

Instructions file CodexOpenCode

AGENTS.md instructions for managedcode/dotnet-skills, covering agents.md, purpose, solution topology, rule precedence and path and linking rules.

not rated 477 changed yesterday A 13,749 tokens original MIT

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