Skills for Codex

211,590 that install into Codex. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.

pdsuwwz/nextjs-nextra-starter

Skill Codex

Distill and apply this repository's Next.js Nextra starter architecture, implemented features, extension points, and migration patterns. Use when Codex needs to understand this project, continue second-stage development, add or change docs/landing/i18n/theme/auth/UI behavior, or reuse these Next.js 16 + Nextra 4 +…

not rated 314 +1 2mo ago A SkillSpector: pass 85 tokens original MIT

skill-judge

2474

shareAI-lab/lab-skills

Skill Claude CodeCodex

Evaluate Agent Skill design quality with an opinionated, practice-derived rubric informed by public specifications and examples. Use when reviewing, auditing, comparing, or improving SKILL.md files and skill packages. Produces evidence-backed findings, optional multi-dimensional scoring, and prioritized changes; treat…

not rated 314 18d ago A SkillSpector: pass 72 tokens original Apache-2.0

hwpx

2475

Canine89/hwpxskill

Skill Claude CodeCodex

A document tool for creating, reading, and editing HWPX files. HWPX is the XML-based document format used by Hancom Hanword, a Korean word processor.

not rated 314 +3 2mo ago A 58 tokens

nim-mcp-tools

2476

nim-lang/langserver

Skill Claude CodeCodex

Use for Nim symbol navigation, diagnostics, and type resolution. MANDATORY: Use specialized MCP tools (nimFindSymbols, nimFindReferences, nimListSymbols, nimCheckFile, nimCheckProject, nimFindTypeDefinition) first; fall back to grep only on error or user confirmation.

not rated 313 +1 yesterday A 64 tokens original MIT

blockify-integration

2477

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 313 4mo ago A 63 tokens

docx

2478

PantsForBirds/adsbee

Skill Claude CodeCodex

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when…

not rated 313 +10 yesterday A 168 tokens GPL-3.0

sts2-mcp-player

2479

CharTyr/STS2-Agent

Skill Codex

Play or validate Slay the Spire 2 through the local sts2-ai-agent MCP tools, including access to live game metadata from the Mod API (cards/relics/monsters/etc.) for richer decision-making. Use when navigating the main menu, timeline, map, combat, rewards, shops, rest sites, events, chests, card selections, potions…

not rated 313 +7 changed today A 112 tokens

x-demand-radar

2480

kennyzir/7deer_skills

Skill Claude CodeCodex

A radar for spotting fast-rising topics, tools, and projects on X, the social network formerly known as Twitter.

not rated 313 +10 6d ago A SkillSpector: pass 139 tokens original MIT

databricks/databricks-agent-skills

Skill Codex ✓ vendor

Build custom Python data sources for Apache Spark using the PySpark DataSource API — batch and streaming readers/writers for external systems. Use this skill whenever someone wants to connect Spark to an external system (database, API, message queue, custom protocol), build a Spark connector or plugin in Python…

not rated 314 +10 yesterday A 129 tokens

docx

2482

ymx10086/ResearchClaw

Skill Claude CodeCodex

Create, read, and edit Word documents — research papers, reports, proposals, and manuscripts. Use when the user asks to generate, modify, or analyze .docx files, convert .doc to .docx, or work with tracked changes and comments.

not rated 312 5mo ago A 55 tokens

fintool

2483

second-state/fintool

Skill Claude CodeCodex

Financial trading CLIs — spot and perp trading on Hyperliquid, Binance, Coinbase, OKX. Prediction markets on Polymarket. Deposit and withdraw across chains. LLM-enriched price quotes with trend analysis. News and SEC filings. Historical backtesting with forward PnL analysis. Use when: user asks about stock/crypto…

not rated 312 +1 3mo ago A 91 tokens

memory-palace

2484

AGI-is-going-to-arrive/Memory-Palace

Skill Claude CodeCodex

Use this skill for Memory Palace durable-memory work in this repository: saving facts for later, recalling cross-session memory, deciding create vs update, handling guardaction or guardtargeturi, or using readmemory("system://boot"), searchmemory, compactcontext, rebuildindex, or indexstatus. Also use it when the user…

not rated 312 +1 3mo ago A 190 tokens original MIT

tangermeme

2486

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, marginalization/ablation/spacing of motifs, saturation mutagenesis (ISM), variant effect scoring, sequence design, seqlet calling…

not rated 311 +1 changed 3d ago A SkillSpector: pass 127 tokens original MIT

aiocache

2487

tedivm/robs_awesome_python_template

Skill Claude CodeCodex

Configure or use the aiocache caching layer. Use when: adding cache reads/writes, configuring cache backends, working with TTLs, enabling/disabling caching, or understanding the NoOpCache fallback pattern.

not rated 311 +1 4mo ago A SkillSpector: pass 47 tokens original MIT

charlie

2488

EveryInc/charlie-cfo-skill

Skill Claude CodeCodex

Your AI CFO for bootstrapped startups, named after Charlie Munger who embodied the principle that capital discipline is a competitive advantage. Provides financial frameworks for cash management, runway calculations, unit economics (LTV:CAC), capital allocation, hiring ROI, burn rate analysis, working capital…

not rated 311 +2 7mo ago A 108 tokens original MIT

PackmindHub/packmind

Skill Claude CodeCodex needs its repo

Record polished UI demo videos and screenshots of a running web app using Playwright MCP — for client deliverables, release notes, feature walkthroughs, or bug repros. Produces an HD WebM video with chapter markers, a mandatory animated cursor overlay, and a mandatory subtitle bar that narrates each step (positioned…

not rated 312 +2 2d ago A SkillSpector: warn 192 tokens original Apache-2.0

doc-cleaner

2490

notoriouslab/doc-cleaner

Skill Claude CodeCodex

Convert PDF, DOCX, XLSX, and text files to clean, structured Markdown. CJK-friendly, table-friendly, privacy-first.

not rated 310 24d ago A 32 tokens 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 310 +2 16d ago A SkillSpector: warn 47 tokens original MIT

app

2492

jd-opensource/JoySafeter

Skill Claude CodeCodex

A skill-management module for storing, organising, sharing, and managing reusable skills, including their descriptions, content, tags, and files.

not rated 310 +4 4d ago A SkillSpector: warn 0 tokens original Apache-2.0

trailblaze-author

2493

block/trailblaze

Skill Claude CodeCodex ✓ vendor

Use when turning a captured human demonstration (a Trail Runner demonstration bundle: demo.yaml + actions.ndjson + per-action screenshots and view hierarchies) into a durable, independently runnable Trailblaze trail. Trigger when a prompt hands you a demonstration bundle directory and asks you to author, generate, or…

not rated 310 2d ago A SkillSpector: warn 99 tokens original Apache-2.0

kelos

2494

kelos-dev/kelos

Skill Claude CodeCodex

Install and configure Kelos; author, document, inspect, troubleshoot, and operate its Kubernetes custom resources and CRD schemas in the kelos.dev API group using manifests, kubectl, or the kelos CLI. Use when a request names Kelos or a distinctive Kelos kind such as AgentConfig or TaskSpawner and concerns an…

not rated 315 +6 changed 10d ago A SkillSpector: pass 128 tokens original Apache-2.0

job-hunt

2495

rebecha1227-a11y/CareerForge

Skill Claude CodeCodex

A job-search assistant that uses your résumé to find matching openings across platforms such as LinkedIn, Indeed, and Chinese recruitment sites.

not rated 310 +5 2mo ago A 150 tokens

socrates

2496

bevibing/socrates-skill

Skill Claude CodeCodex

A teaching skill based on the Socratic method, a style of learning through guided questions instead of direct answers. It can work with readable code, documents, PDFs, and configuration files.

not rated 310 +8 5mo ago A 77 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: