Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 274,052 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
A structured code-review skill that examines code for quality, security, performance, and ease of maintenance. It formats the results as an improvement report.
Skill Codex
Use this skill when the user needs to query, analyze, automate, or operate Nonce mining resources: workspaces, farms, miners, agents, task batches, miner tasks, metrics, history, or operational actions. It provides code-first access to the complete Nonce MCP tool set so the agent can filter and aggregate data before…
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…
Skill Claude CodeCodex
A data-recovery skill that uses a local small language model and semantic grouping to detect and correct data problems automatically. A data pipeline is a process that moves and transforms data between systems.
Skill Claude CodeCodex
The house Rails style, distilled from 37signals practice (Campfire, Fizzy, DHH's reviews). Use for all Rails coding, refactoring, and code review so architecture, naming, and safety standards stay consistent; fires on work touching models, concerns, controllers, routing, REST, authorization, dependencies, naming…
Skill Claude CodeCodex
A handoff and return workflow for continuing work with an AI agent after hours or days away. It records task status, decisions, next steps, unanswered questions, and gaps in understanding.
Skill Claude CodeCodex
Production-grade Ethereum/EVM development workflow for smart contracts, dApps, transactions, clients, gas optimization, testing, security review, deployment, verification, monitoring, and incident response across Foundry, Hardhat, Solidity, TypeScript, viem, ethers, wagmi, and common EVM networks.
Skill Claude CodeCodex
Runs a structured rigor check over code before it ships, with a specific mode for AI-generated output. Covers problem framing, edge cases, failure modes, explainability, and AI-specific failure patterns — hallucinated APIs, plausible-but-wrong library behavior, tests that mirror the code, defensive scaffolding that…
Skill Claude CodeCodex
Writes, reviews, and optimizes TinyGo code for microcontrollers and WebAssembly. Use when building embedded systems with TinyGo, flashing firmware to boards, writing WASM/WASI modules with TinyGo, integrating hardware drivers, or optimizing binary size for constrained devices.
Skill Claude CodeCodex
Integrate runtime LLM orchestration for NPC and mission generation with guardrails.
Skill Claude CodeCodex
Automates the end-to-end contribution workflow to Alchemy open-source repos (github.com/alchemyplatform/) — read CONTRIBUTING, fork via gh, clone, set upstream, install deps with the right package manager, create a feature branch, run lint/tests, stage/commit, push, and open a Pull Request. Use this skill whenever the…
Skill Claude CodeCodex
A tool that turns one or more information sources into a new article written in simple language. It keeps the main facts and reasoning while using original wording, structure, and examples.
Skill Claude CodeCodex
Use when asked to create, file, open, or raise a GitHub issue — including turning a bug report, a feature request, or a just-shipped backend change into a companion issue in another repository.
Skill Claude CodeCodex
A food and nutrition logging assistant for the Mojo app, a tracker for weight-loss journeys involving medicines such as Ozempic, Mounjaro, Wegovy, or Zepbound. It analyzes a meal from a photo or description and creates an import link.
Skill Claude CodeCodex
Implement custom window chrome for Tauri v2 desktop apps, including app-drawn titlebars and toolbars, borderless windows, cross-platform caption controls, drag regions, and platform-specific window-frame behavior. On macOS, preserve native red/yellow/green traffic lights and restore transparent rounded shells, native…
Skill Claude CodeCodex
Use when a run, review, experiment, implementation, agent workflow, or artifact has failed or produced a suspect result and the user wants root cause analysis, causal trace, hypothesis challenge, repair planning, or recurrence prevention. Especially useful for contradictory artifacts, failed final gates, regressions…
Skill Claude CodeCodex
Use when analyzing Claude Code session logs to extract insights, debug agent behavior, measure performance, or audit tool usage — provides jq recipes for the JSONL transcript format.
Skill Claude CodeCodex
Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.
Skill Claude CodeCodex
Query and analyze data in a Tower-managed Apache Iceberg lakehouse using the Tower CLI's built-in read-only SQL query command (tower catalogs query), and record what you learn about the data with tower catalogs knowledge. Use this skill whenever the user asks a question about their company or business data (revenue…
Skill Claude CodeCodex
Preserve the minimum sufficient working state required for another coding agent to continue a task without repeating repository discovery, reconstructing prior decisions, or losing task-specific constraints.
Skill Claude CodeCodex
Domain-oriented architecture for Laravel without external package dependencies, based on concepts from "Laravel Beyond CRUD" (Spatie). Use this skill when the user wants to structure a Laravel project using DDD, domain-oriented architecture, or organize code by business concepts instead of technical properties. Also…
Skill Claude CodeCodex
Odoo 17.0 full-stack development skill for AI agents. Covers backend module architecture, ORM models and fields, API decorators, recordset operations, actions, performance patterns, testing, and built-in mixins. Use when building, extending, or debugging Odoo 17.0 custom modules. Triggers on tasks involving…
Skill Claude CodeCodex
Evaluate AGENTS.md or CLAUDE.md for repo agentic readiness. Use when the user asks for an assessment of the agentic readiness of a repository, or when they ask for an evaluation of AGENTS.md or CLAUDE.md files.
collectiveai-team/agent-skills
Skill Claude CodeCodex
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
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: