Skills, prompts, AGENTS.md files and MCP servers that Codex reads. Skills are shared with Claude Code; the rest is Codex-native. 275,449 indexed, measured the same four ways as everything else here.
MCP server Claude CodeCodexCursor +2
MCP server for XMLRiver — Google/Yandex SERP parsing and Wordstat frequency data via XML API. Runs locally from the xmlriver-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server providing Jewish prayer times (zmanim) calculations for any location worldwide. Runs locally from the zmanim-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
Detect fabrication and hallucination in any LLM output. 30+ models supported. Runs locally from the @arkheia/mcp-server npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Self-report every agent action to the agent-obs observability MCP server. Use in EVERY session where the agent-obs MCP server is connected - start a session at task start, log every tool call (Read, Write, Edit, Bash, Glob, Grep, etc.), end the session at task completion, and answer "how did my last session go"…
MCP server Claude CodeCodexCursor +2
An AI 3D workspace for games, VR, and beyond. Generate, remesh, texture, and animate 3D assets. Runs locally from the @picoberry/mcp-server npm package. Needs 2 environment variables to run.
YakupEmreYerli/mcp-firefly-iii
MCP server Claude CodeCodexCursor +2
Security-first, self-hosted MCP server for Firefly III — 152 operations behind 5 scoped tools. Runs locally from the @yakupemreyerli/firefly-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Australian public data (ABS, RBA, ATO + 6 more) via the ausdata.io gateway. Free tier, no card. Runs locally from the ausdata-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Manage a Panelica hosting panel in plain English - 404 scoped, HMAC-signed tools. Runs locally from the panelica-mcp npm package. Needs 3 environment variables to run.
alichherawalla/video-overlay-kit
MCP server Claude CodeCodexCursor +2
Animated b-roll overlays for short-form video. Paste a script, get an mp4. Free, MIT, local. Runs locally from the @alichherawalla/video-overlay-kit npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Google Trends, YouTube listings, Ads Transparency and Play reviews — no API key, no browser. Runs locally from the google-data-mcp Python package.
ellmos-ai/ellmos-blender-use-mcp
MCP server Claude CodeCodexCursor +2
Headless Blender asset QA over MCP: background script runs and FBX reimport verification. Runs locally from the ellmos-blender-use-mcp npm package.
Skill Claude CodeCodex
Enables Clawdbot to communicate with other AI agents via the A2A (Agent-to-Agent) protocol.
MCP server Claude CodeCodexCursor +2
A security-focused MCP server for self-hosted n8n Community Edition. Runs locally from the n8n-mcp-community npm package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Browser control + session recording MCP for AI coding agents (Claude Code, Cursor) — real Chrome. Runs locally from the @thinkrun/mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for the Unsplash API: search & fetch photos with attribution + download tracking. Runs locally from the @hanoak/unsplash-mcp-server npm package. Needs 3 environment variables to run.
node-opcua/node-opcua-modeler-mcp-server
Skill Claude CodeCodex
Design OPC UA information models grounded in real companion specifications (DI, Machinery, Robotics, LADS, Scales, …) using the OPC UA Modeler MCP server — look up types, their members and valid optionals, resolve namespace dependencies, and find engineering units before writing any model, instead of guessing from…
darrenjrobinson/entra-scim-mcp
MCP server Claude CodeCodexCursor +2
Microsoft Entra SCIM 2.0 Provisioning API: user and group lifecycle, with a local mock. Runs locally from the entra-scim-mcp npm package. Needs 8 environment variables to run.
Skill Claude CodeCodex
Convert a Claude session, research artifact, or markdown blob into a designed PDF: cover page, auto-generated table of contents, styled body, page-numbered footer. One tool call.
MCP server Claude CodeCodexCursor +2
Google Search Console MCP: search analytics, URL inspection, site management. Runs locally from the mcp-google-gsc npm package. Needs 1 environment variable to run.
nick-choudhary/linkedin-sales-nav-mcp
MCP server Claude CodeCodexCursor +2
MCP server that gives AI assistants access to LinkedIn Sales Navigator contact and account search. Runs locally from the linkedin-sales-nav-mcp Python package.
MCP server Claude CodeCodexCursor +2
An MCP HTTP proxy that controls request rates with a sliding window and token bucket. Rate limiting means spacing requests out to avoid sending too many at once.
Ghost011118/project-state-governor
Skill Codex
Maintain evidence-backed project state across conversations, branches, reviews, and research cycles. Use when an AI coding agent must reconstruct or consolidate fragmented project documentation, reconcile conflicting history against code/tests/contracts/Git, classify active and completed work, verify completion…
Skill Claude CodeCodex
Review repository architecture using Ontoly Software Graph and MCP capabilities. Use when asked to explain architecture, module boundaries, package topology, service ownership, or architectural risk.
Skill Claude CodeCodex
Audit web pages for performance optimization following PageSpeed Insights guidelines. Use when analyzing page performance, optimizing web applications, reviewing performance metrics, implementing Core Web Vitals improvements, or when the user mentions page speed, performance optimization, Lighthouse scores, or Core…
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: