Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 388,789 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodexCursor
QuantDinger repo workflow for coding agents: layered contracts, safety boundaries, and where backend, strategies, and Docker live. Use when editing Python API, strategies, deployment, or docs/agent.
Skill Claude CodeCodex
Debug LLM applications using the Phoenix CLI. Fetch traces, analyze errors, structure trace review with open coding and axial coding, inspect datasets, review experiments, query annotation configs, and use the GraphQL API. Use whenever the user is analyzing traces or spans, investigating LLM/agent failures, deciding…
Skill Claude CodeCodex
Control browser automation through HTTP API. Supports page navigation, element interaction (click, type, select), data extraction, accessibility snapshot analysis, screenshot, JavaScript execution, and batch operations.
Skill Claude CodeCodex
Build a new holaOS app using @holaboss/app-builder-sdk (5 backend primitives + optional shadcn dashboard UI). The canonical path for vibe-coded apps — integration modules AND dashboard apps both live here.
Instructions file CodexOpenCode
AGENTS.md instructions for tw93/Kami, covering kami agent guide, project, layout, repository map and commands.
yizhiyanhua-ai/fireworks-tech-graph
Skill Claude CodeCodex
Create technical diagrams such as software architecture, data flow, flowcharts, sequence diagrams, C4 reviews, cloud deployments, event streams, observability investigations, agent/memory systems, UML, ER, network topology, timelines, and technical concept maps, then export SVG, PNG, focused semantic SVG-to-GIF…
Skill Claude CodeCodex
Query the ShadowBroker OSINT intelligence platform for real-time geospatial intelligence, place AI intel pins on the map, manage autonomous monitoring, inject data into native layers, fetch satellite imagery, aggregate news, generate intelligence reports, and participate in the Wormhole mesh network.
Instructions file CodexOpenCode
Instructions for ValueCell-ai/valuecell, covering guidelines, python programming, python environment, imports and runtime checks.
Skill Claude CodeCodex
Required before any hive-browser CLI command. The browser is driven from the terminal by running hive-browser ... --json via terminalexec — not via MCP tools. Teaches the browser lifecycle rules (the bridge attaches to the USER'S running Chrome — never kill or launch browser processes; timeouts are transport issues…
Instructions file CodexOpenCode
AGENTS.md instructions for Tracer-Cloud/opensre, covering opensre development reference, ci failures and tests (mandatory — every pr / push), build and run commands, code style and tests (high-signal, not exhaustive).
helloianneo/ian-xiaohei-illustrations
Skill Claude CodeCodex
A method for creating hand-drawn Chinese illustrations that explain the main idea, structure, process, or metaphor in an article or document. It uses a recurring black character called Xiaohei as the central figure.
Untrivial-ai/agent-orchestrator
Skill Claude CodeCodex
Triage bugs reported in chat/issues, search for duplicates, file or update GitHub issues with full context, and push fix PRs.
cobusgreyling/loop-engineering
Instructions file CodexOpenCode
AGENTS.md instructions for cobusgreyling/loop-engineering, covering agents.md — loop-engineering reference, build & verify, unified front door (prefer for new workflows), loop readiness audit cli (still canonical scorer) and before/after demo (scores an empty dir → starter → l2).
modelcontextprotocol/inspector
MCP server Claude CodeCodexCursor +2 ✓ vendor
The MCP documentation itself, served as an MCP server: lets the agent search the protocol spec and guides. Remote server at modelcontextprotocol.io.
Skill Claude CodeCodex
Generate or edit images through Hermes Studio using the selected/requested profile's configured Studio image provider from config.yaml.
Instructions file CodexOpenCode ✓ vendor
Instructions for huggingface/ml-intern, covering agent notes, local dev servers, development checks, git workflow and github cli.
Skill Claude CodeCodex
Example skill demonstrating Anthropic SKILL.md format. Load when learning to create skills or testing the OpenSkills loader.
Instructions file CodexOpenCode ✓ vendor
AGENTS.md instructions for langchain-ai/open-swe, covering agents.md, project, commands, architecture and entrypoints.
Skill Claude CodeCodex
Create approved purchase orders with the create-purchase-order tool.
Instructions file CodexOpenCode
AGENTS.md instructions for skypilot-org/skypilot, covering claude.md - skypilot development guide, project overview, repository structure, development setup and environment setup.
Skill Claude CodeCodex
Manages shadcn-vue components and projects — adding, searching, fixing, debugging, styling, and composing UI. Provides project context, component docs, and usage examples. Applies when working with shadcn-vue, component registries, presets, --preset codes, or any project with a components.json file. Also triggers for…
Skill Claude CodeCodex
Instrument YugabyteDB ASH (Active Session History) wait states: add a new WaitStateCode, choose the right macro for synchronous vs asynchronous/callback code paths, register background trackers, plumb ASH metadata through RPCs, and test with waitstates-itest. Use when adding or changing wait states, or when…
Skill Claude CodeCodex
Index of all COSS UI particle examples. Use when implementing UI features to find copy-paste-ready component patterns built on coss primitives. Each particle has a description and a JSON URL for easy installation.
Instructions file CodexOpenCode
AGENTS.md instructions for woocommerce/woocommerce, covering woocommerce monorepo - ai agents documentation, project overview, navigation guide, which documentation to use? and available skills.
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: