Data and AI

14,252 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.

langfuse

169

langfuse/skills

Plugin Claude Code

Bundles 3 skills · 282 tokens together

Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.

not rated 333 +11 changed 20d ago A tokens not measured original MIT

tangermeme

170

jmschrei/tangermeme

Skill Claude CodeCodex

Use for any task involving the tangermeme library — post-training analysis of genomic sequence-to-function (S2F) deep learning models. Triggers on predictions, DeepLIFT/SHAP attributions, saliency, PISA, dependency maps, marginalization/ablation/spacing of motifs, saturation mutagenesis (ISM), variant effect scoring…

not rated 331 +1 changed 18d ago A SkillSpector: pass 147 tokens original MIT

image-prompt

171

gongnyang/gongnyang-prompt-kit

Skill Claude CodeCodex

A Korean-language prompt-writing toolkit for turning vague image requests into detailed prompts for GPT Image. It covers posters, covers, illustrations, promotional materials, typography, presentations, and related formats.

not rated 329 +1 3mo ago A SkillSpector: pass 231 tokens original MIT

examples-qa

172

cognesy/instructor-php

Skill Codex

Verify Instructor behavior through the repository's ./examples/ suite in pass, live record, or hermetic replay mode. Use when running selected examples or the corpus, capturing and reusing recorded LLM HTTP responses, diagnosing hub results, or distinguishing real errors, assertion failures, skipped examples, and…

not rated 328 4d ago A SkillSpector: pass 67 tokens original MIT

prompt-architect

173

ckelsoe/prompt-architect

Plugin Claude Code

Bundles 1 skill · 111 tokens together

31-framework prompt engineering skill for analyzing and improving prompts across 7 intent categories.

not rated 328 +2 3mo ago A tokens not measured original MIT

veritasreason

174

bibinprathap/VeritasGraph

Plugin Claude Code

Bundles 17 skills, 3 agents, 2 hooks · 558 tokens together

Full-stack knowledge graph skills: semantic extraction, decision intelligence, context graphs, reasoning, explainability, ontology, provenance, deduplication, visualization, and multi-format export.

not rated 326 2d ago A tokens not measured original MIT

nicobailon/pi-prompt-template-model

Skill Claude CodeCodex needs its repo

Write and run custom Pi prompt templates (slash commands) for this extension. Use when creating templates with model selection, deterministic pre-steps, loops, chains, subagents, or best-of-N compare flows.

not rated 324 +1 1mo ago A SkillSpector: warn 47 tokens original MIT

context-engine

176

melonelish/context-engine

MCP server Claude CodeCodexCursor +2

Task-aware context compression for logs, RAG, and coding workflows. Runs locally from the melonelish-context-engine Python package.

not rated 322 +6 3mo ago A Socket: warn tokens not measured original MIT

blockify-integration

177

iternal-technologies-partners/blockify-agentic-data-optimization

Skill Claude CodeCodex

Process documents with Blockify API to create optimized IdeaBlocks for RAG. Search external ChromaDB knowledge bases with 100k+ blocks. Use when processing documentation, creating knowledge bases, improving AI context retrieval, or when user mentions Blockify, IdeaBlocks, or knowledge distillation.

not rated 316 +1 6mo ago A 63 tokens

shareAI-lab/lab-skills

Skill Codex

Research why neural architectures and training methods work through forward computation, geometry, gradients, optimization dynamics, historical experiments, and competing explanations. Use for deep mechanism questions about neural networks, AI models, layers, representations, or training; explain the meaning in plain…

not rated 316 1mo ago A 65 tokens original Apache-2.0

openrouter

179

OpenRouterTeam/skills

Plugin Claude Code

Bundles 19 skills · 1,501 tokens together

Skills for the OpenRouter platform: TypeScript SDK, model discovery, pricing, image generation, and provider performance.

not rated 314 +5 yesterday A tokens not measured

ling-kong-ran/pisper

Skill Claude Code

Audit and optimize Pisper system-prompt and tool-schema token overhead while preserving stable prompt-cache prefixes, permissions, and runtime behavior. Invoke only for explicit prompt or tool-context optimization work.

not rated 308 +9 today A SkillSpector: pass 42 tokens original MIT

ghostwriter

181

superzhang21/ghostwriter

Skill Claude CodeCodex

Use when switching AI persona/language style. Syncs 13+ character profiles (Ding Yuanying, Lin Daiyu, Lu Xun, Li Yunlong, etc.) from GitHub, generates persona prompts with thinking patterns, rhetoric, and speech traits.

not rated 306 3mo ago A 57 tokens

rag-index-decisions

182

lyonzin/knowledge-rag

Skill Claude CodeCodex

After making a non-obvious architectural decision, solving a novel bug, agreeing on a coding standard, or reaching a conclusion worth remembering, index it back into the knowledge base so the next occurrence is one search away. Uses adddocument or addfromurl. Closes the feedback loop that makes a RAG-backed team…

not rated 301 +2 changed 1mo ago A SkillSpector: pass 72 tokens original MIT

local-llm-router

183

hoodini/ai-agents-skills

Skill Claude CodeCodex

Route AI coding queries to local LLMs in air-gapped networks. Integrates Serena MCP for semantic code understanding. Use when working offline, with local models (Ollama, LM Studio, Jan, OpenWebUI), or in secure/closed environments. Triggers on local LLM, Ollama, LM Studio, Jan, air-gapped, offline AI, Serena, local…

not rated 291 3d ago A 98 tokens

andrej-karpathy

184

K-Dense-AI/mimeo

Skill Claude CodeCodex

Applies the mental models and frameworks of Andrej Karpathy (deep learning, former Director of AI at Tesla, founding member of OpenAI, Eureka Labs). Use this skill whenever you are helping the user build neural networks from scratch, debug deep learning pipelines, evaluate AI agent workflows, design LLM apps, or…

not rated 288 changed 2mo ago A SkillSpector: pass 142 tokens original MIT

aliyun/alibabacloud-aiops-skills

Skill Claude CodeCodex

An entry point for Dataphin’s tools for data planning, integration, development, operations, security, assets, service APIs, and knowledge graphs. Dataphin is a platform for managing data workflows and governance.

not rated 287 +5 changed 1mo ago A 379 tokens

xianyu110/awesome-gptimage2

Skill Codex

Build, validate, search, export, and maintain structured GPT image prompt case libraries with stable IDs, localized categories, prompt fingerprints, source attribution, and license metadata. Use when Codex needs to import prompt/image examples, deduplicate cases, query reusable prompts, update a case-library JSON…

not rated 286 +1 29d ago A 73 tokens

unsloth-buddy

187

TYH-labs/unsloth-buddy

Skill Claude CodeCodex

This skill should be used when users want to fine-tune language models or perform reinforcement learning (SFT, DPO, GRPO, ORPO, KTO, SimPO) using the highly optimized Unsloth library. Covers environment setup, LoRA patching, VRAM optimization, vision/multimodal fine-tuning, TTS, embedding training, and…

not rated 283 4mo ago C 123 tokens original MIT

x2strategy

188

ALAGENT-HKU/x2strategy

Skill Claude Code

ALAGENT X2Strategy: any research input (PDF paper, Markdown draft, DOCX report, text notes, or keyword search) → structured strategy specification → executable Backtrader code → backtest → diagnosis report. Two core capabilities: (1) paper2spec extracts multi-strategy specs from any document via 5-layer LLM…

not rated 283 +1 4mo ago A 210 tokens

Data Engineer

189

longyangxi/OpenOffice

Agent Claude Code

Schema design, migration strategies, ETL pipeline patterns, and data quality.

not rated 279 +6 3mo ago A 18 tokens original MIT

dspy-agent-skills

190

intertwine/dspy-agent-skills

Plugin Claude Code

Bundles 5 skills · 399 tokens together

Production-grade DSPy 3.2.x skills for coding agents: signatures, modules, evaluation harnesses, GEPA optimization, RLM long-context reasoning, BetterTogether chaining, and a full end-to-end DSPy workflow.

not rated 278 2mo ago A tokens not measured original MIT

latex-paper-skills

191

yunshenwuchuxun/latex-paper-skills

Skill Claude CodeCodex

Write, revise, and validate ML/AI research papers in LaTeX. Use for topic-to-paper planning, review papers, empirical papers, verified result backfill, citation audits, and academic prose refinement.

not rated 272 +1 23d ago A 47 tokens original MIT

nirholas/three.ws

Skill Claude CodeCodex

Complete mastery guide for designing social media recommendation algorithms — understanding candidate generation, ranking models, engagement prediction, content graph modeling, collaborative filtering, embedding spaces, real-time personalization, exploration vs exploitation tradeoffs, feedback loops, filter bubble…

not rated 269 +7 yesterday A SkillSpector: pass 88 tokens original Apache-2.0

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