Skill Directory

AI Skill Directory

Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.

personjakexiaoNo key required

codex-codebase-review

Review entire codebases (50-500+ files) by chunking into modules, reviewing each chunk in a separate Codex session, then synthesizing cross-cutting findings. No runner changes needed.

download13deployed_codestar24
personjakexiaoNo key required

style-extractor

Extract evidence-based style guides and motion appendices from websites or web apps. Use when Codex needs reusable visual language, semantic tokens, component/state rules, runtime animation evidence, …

download13deployed_codestar366
personjakexiaoNo key required

build-android-app

Build, install, and launch an Android app on an emulator after code changes. Auto-detects Gradle wrapper, build variant, application ID, and emulator. Use after making code changes to verify compilati…

download13deployed_codestar1
personjakexiaoNo key required

sales-playbook

Get or structure a sales playbook from ~~knowledge base~~ or context. Repeatable motions (who, when, how, assets) for discovery, demo, negotiation, and closing. Trigger with "get sales playbook", "wha…

download13deployed_codestar0
personjakexiaoNo key required

docs-check

Analyze git diff to identify code changes requiring documentation updates. Categorizes changes (database/schema, API endpoints, components, configuration, authentication) and suggests relevant documen…

download13deployed_codestar2
personjakexiaoNo key required

vscode-extension-publisher

Publish VS Code extensions to the Visual Studio Marketplace. Use when asked to "publish my extension", "setup VS Code marketplace publishing", "package vscode extension", "create a publisher", "setup …

download13deployed_codestar3
personjakexiaoNo key required

telegram-doctor

Diagnose Telegram configuration and connectivity issues. Use when user reports problems with Telegram sync, connection errors, or wants to troubleshoot.

download13deployed_codestar5
personjakexiaoNo key required

environmental-scanning-foresight

Use when scanning external trends for strategic planning, monitoring PESTLE forces (Political, Economic, Social, Technological, Legal, Environmental), detecting weak signals (early indicators of chang…

download13deployed_codestar38
personjakexiaoNo key required

telethon-development

Use when working with Telethon (Telegram MTProto client) — debugging FloodWaitError, mocking for tests, handling None-as-False boolean fields, entity resolution, rate limiting, session management, or …

download13deployed_codestar1
personjakexiaoNo key required

improving-testing

Produces practical, risk-based testing guidance and minimal test plans for features or changes. Use when user asks what to test, how to pick test cases (boundaries, permissions, state machines), how t…

download13deployed_codestar4
personjakexiaoNo key required

all-in-one-seo

Unified end-to-end SEO system for technical audits, on-page optimization, programmatic SEO at scale, AI/AEO optimization (AEO, GEO, LLMO, AI Overviews), structured data, E-E-A-T, international SEO, an…

download13deployed_codestar0
personjakexiaoNo key required

analyzing-funding-landscape

Analyzes venture capital, investment trends, funding rounds, investor strategies, M&A activity, and funding patterns in specific markets or industries. Use when the user requests funding analysis, VC …

download13deployed_codestar0
personjakexiaoNo key required

reliability-assessment

Perform reliability, radiation risk, and failure mode assessments for space missions. Use this skill to calculate mission life probability, TID exposure, FMECA, and parts derating. This skill provides…

download13deployed_codestar3
personjakexiaoNo key required

research-proposal

Generate academic research proposals for PhD applications. Use when user asks to "write a research proposal", "create PhD proposal", "generate research plan", "撰写研究计划", "写博士申请", "doctoral proposal", o…

download13deployed_codestar285
personjakexiaoNo key required

ethics-safety-impact

Use when decisions could affect groups differently and need to anticipate harms/benefits, assess fairness and safety concerns, identify vulnerable populations, propose risk mitigations, define monitor…

download13deployed_codestar38
personjakexiaoNo key required

graphrag-system-design

Use when designing complete GraphRAG systems that combine graph retrieval with LLM reasoning. Invoke when user mentions GraphRAG system, technology stack, Neo4j with LLM, LangChain graph, LlamaIndex k…

download13deployed_codestar38
personjakexiaoNo key required

audio-to-text

Transcribe audio files to text with automatic language detection (supports Chinese and English)

download13deployed_codestar13
personjakexiaoNo key required

cleanup-android-emulators

Delete all Android emulators created by the build-android-app skill. Finds AVDs matching the {project}_{branch} naming convention, shuts down any that are running, and deletes them. Use when the user …

download13deployed_codestar1
personjakexiaoNo key required

"founder-sales"

Create a Founder Sales Sprint Pack (ICP wedge + target list, outreach sequences, diagnostic discovery script, decision-enablement assets to beat “no decision”, and a white-glove activation plan). Use …

download13deployed_codestar0
personjakexiaoNo key required

yc-startup-fundamentals

Y Combinator startup methodology covering team formation, MVP development, growth strategies, fundraising, PR, operations, and hiring. Trigger when users ask about starting a startup, forming a foundi…

download13deployed_codestar0
personjakexiaoNo key required

thermal-assessment

Perform detailed thermal analysis for spacecraft and rovers across various celestial environments. Use this skill to calculate heat balance, size radiators, determine MLI requirements, predict nodal t…

download13deployed_codestar3
personjakexiaoNo key required

firebase-apk-scanner

Scans Android APKs for Firebase security misconfigurations including open databases, storage buckets, authentication issues, and exposed cloud functions. Use when analyzing APK files for Firebase vuln…

download13deployed_codestar3
personjakexiaoNo key required

graphrag-evaluation

Use when evaluating GraphRAG system quality across knowledge graph completeness, retrieval relevance, answer correctness, and reasoning verification. Invoke when user mentions evaluate GraphRAG, quali…

download13deployed_codestar38
personjakexiaoNo key required

writing-pre-publish-checklist

Use when performing final quality checks before sharing or publishing writing. Invoke when user mentions pre-publish, final check, ready to publish, last review, quality check before sending, about to…

download13deployed_codestar38