Skill Codex
Structured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports.
not rated 67
+4 2d ago A 28 tokens
copy · 100% Apache-2.0
agent-sort
02Skill Codex
Build an evidence-backed EGC install plan for a specific repo by sorting skills, commands, rules, hooks, and extras into DAILY vs LIBRARY buckets using parallel repo-aware review passes. Use when EGC should be trimmed to what a project actually needs instead of loading the full bundle.
not rated 67
+4 2d ago A 60 tokens
copy · 92% Apache-2.0
api-design
03Skill Codex
REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs.
not rated 67
+4 2d ago A 31 tokens
copy · 95% Apache-2.0
Skill Codex
Write articles, guides, blog posts, tutorials, newsletter issues, and other long-form content in a distinctive voice derived from supplied examples or brand guidance. Use when the user wants polished written content longer than a paragraph, especially when voice consistency, structure, and credibility matter.
not rated 67
+4 2d ago A 57 tokens
copy · 100% Apache-2.0
Skill Codex
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
not rated 67
+4 2d ago A 31 tokens
copy · 95% Apache-2.0
brand-voice
06Skill Codex
Build a source-derived writing style profile from real posts, essays, launch notes, docs, or site copy, then reuse that profile across content, outreach, and social workflows. Use when the user wants voice consistency without generic AI writing tropes.
not rated 67
+4 2d ago A 53 tokens
copy · 95% Apache-2.0
bun-runtime
07Skill Codex needs its repo
Bun as runtime, package manager, bundler, and test runner. When to choose Bun vs Node, migration notes, and Vercel support.
not rated 67
+4 2d ago A 34 tokens
copy · 100% Apache-2.0
Skill Codex
Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns.
not rated 67
+4 2d ago A 35 tokens
copy · 89% Apache-2.0
Skill Codex
Create platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns. Use when the user wants social posts, threads, scripts, content calendars, or one source asset adapted cleanly across platforms.
not rated 67
+4 2d ago A 55 tokens
copy · 97% Apache-2.0
crosspost
10Skill Codex
Multi-platform content distribution across X, LinkedIn, Threads, and Bluesky. Adapts content per platform using content-engine patterns. Never posts identical content cross-platform. Use when the user wants to distribute content across social platforms.
not rated 67
+4 2d ago A 49 tokens
copy · 100% Apache-2.0
Skill Codex
Multi-source deep research using firecrawl and exa MCPs. Searches the web, synthesizes findings, and delivers cited reports with source attribution. Use when the user wants thorough research on any topic with evidence and citations.
not rated 67
+4
changed 15d ago B 48 tokens
copy · 97% Apache-2.0
Skill Codex needs its repo
Multi-agent orchestration using dmux (tmux pane manager for AI agents). Patterns for parallel agent workflows across Claude Code, Codex, OpenCode, and other harnesses. Use when running multiple agent sessions in parallel or coordinating multi-agent development workflows.
not rated 67
+4
changed 15d ago A 56 tokens
copy · 91% Apache-2.0
Skill Codex
Use up-to-date library and framework docs via Context7 MCP instead of training data. Activates for setup questions, API references, code examples, or when the user names a framework (e.g. React, Next.js, Prisma).
not rated 67
+4
changed 15d ago A 51 tokens
copy · 94% Apache-2.0
e2e-testing
14Skill Codex needs its repo
Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.
not rated 67
+4 2d ago A 31 tokens
copy · 84% Apache-2.0
egc
15Skill Codex needs its repo
Development conventions and patterns for EGC - Extended Global Context. JavaScript project with conventional commits.
not rated 67
+4
changed 15d ago A 22 tokens
copy · 92% Apache-2.0
eval-harness
16Skill Codex
Formal evaluation framework for AI coding sessions implementing eval-driven development (EDD) principles.
not rated 67
+4
changed 15d ago A 19 tokens
copy · 81% Apache-2.0
exa-search
17Skill Codex
Neural search via Exa MCP for web, code, and company research. Use when the user needs web search, code examples, company intel, people lookup, or AI-powered deep research with Exa's neural search engine.
not rated 67
+4
changed 28d ago A 49 tokens
copy · 97% Apache-2.0
fal-ai-media
18Skill Codex
Unified media generation via fal.ai MCP: image, video, and audio. Covers text-to-image (Nano Banana), text/image-to-video (Seedance, Kling, Veo 3), text-to-speech (CSM-1B), and video-to-audio (ThinkSound). Use when the user wants to generate images, videos, or audio with AI.
not rated 67
+4
changed 12d ago B 78 tokens
copy · 95% Apache-2.0
Skill Codex
Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.
not rated 67
+4 2d ago A 24 tokens
copy · 91% Apache-2.0
Skill Codex
Create stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a presentation, convert a PPT/PPTX to web, or create slides for a talk/pitch. Helps non-designers discover their aesthetic through visual exploration rather than abstract choices.
not rated 67
+4 2d ago A 63 tokens
copy · 95% Apache-2.0
Skill Codex
Create and update pitch decks, one-pagers, investor memos, accelerator applications, financial models, and fundraising materials. Use when the user needs investor-facing documents, projections, use-of-funds tables, milestone plans, or materials that must stay internally consistent across multiple fundraising assets.
not rated 67
+4 2d ago A 61 tokens
copy · 100% Apache-2.0
Skill Codex
Draft cold emails, warm intro blurbs, follow-ups, update emails, and investor communications for fundraising. Use when the user wants outreach to angels, VCs, strategic investors, or accelerators and needs concise, personalized, investor-facing messaging.
not rated 67
+4 2d ago A 54 tokens
copy · 100% Apache-2.0
Skill Codex
Conduct market research, competitive analysis, investor due diligence, and industry intelligence with source attribution and decision-oriented summaries. Use when the user wants market sizing, competitor comparisons, fund research, technology scans, or research that informs business decisions.
not rated 67
+4 2d ago A 50 tokens
copy · 100% Apache-2.0
Skill Codex
Build MCP servers with Node/TypeScript SDK: tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.
not rated 67
+4
changed 12d ago A 44 tokens
copy · 95% Apache-2.0
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: