faithful-image-upscaler
13033Skill Claude CodeCodex
An image-upscaling guide for making many kinds of images clearer while preserving their original content, layout, proportions, text, and style.
not rated 6 2mo ago A 170 tokens
bugbounty-01
13034vigilantshield/Claude-HunterKit
Skill Claude CodeCodex
Complete bug bounty workflow: recon (subdomain enumeration, asset discovery, fingerprinting, HackerOne scope, source code audit), pre-hunt learning (disclosed reports, tech stack research, mind maps, threat modeling), vulnerability hunting (IDOR, SSRF, XSS, auth bypass, CSRF, race conditions, SQLi, XXE, file upload…
not rated 6 2mo ago A ✓ AI review 156 tokens
web-reverse-engineering
13035kings0527/web-reverse-engineering-skill
Skill Claude CodeCodex
A guide to analyzing how websites work in the browser, including their JavaScript, network requests, and anti-automation protections.
not rated 6 2mo ago A 22 tokens
original MIT
mcm-ai-assistant
13036Skill Claude CodeCodex
An end-to-end assistant for mathematical modeling competitions, where participants use mathematical models and code to solve real-world problems. It supports problem breakdown, model selection and derivation, Python solving, visualizations, and paper writing in LaTeX or Word, with separate modeling, programming, and writing roles plus quality checks.
not rated 7 18d ago A 144 tokens
decision-flow-audit
13037Lagunaswift/GameDevelopmentAudit
Skill Claude CodeCodex
Use this skill when gameplay decisions feel flat, obvious, overwhelming, or random. Trigger on: 'choices don't matter', 'the game plays itself', 'analysis paralysis', 'players feel overwhelmed', 'combat feels random', 'players can't plan ahead', 'too much information on screen', 'nothing to think about between…
not rated 6 2mo ago A 123 tokens
original MIT
Skill Claude CodeCodex
Audit and enable security-oriented Xcode build settings. Progressively enables compiler warnings, static analyzer checkers, and Enhanced Security features. Use when: user wants to secure their Xcode project, audit security settings, enable hardening, review security posture of build configuration, set up…
not rated 6
+1
changed 6d ago A 111 tokens
iot-protocols-expert
13039svdwalt007/Best-IoT-Protocols-Skills
Skill Claude CodeCodex
World's most comprehensive IoT protocol engineering expert skill. Use whenever the user mentions any IoT protocol, standard, or technology across device management, messaging, LPWAN, PAN, cellular, industrial OT, security, data formats, smart energy, healthcare IoT, or automotive IoT. Trigger on: TR-069, CWMP, TR-369…
not rated 6 2mo ago A 1,023 tokens
original Apache-2.0
python-guidelines
13040youssef-tharwat/lang-guidelines
Skill Claude CodeCodex
Enforce Python lint rules (Ruff), design guidelines (Google), and idiomatic Python patterns (Brandon Rhodes) for all Python code generation and edits. Rules must be applied while writing code, not only in review. Triggers on any task that writes, edits, or refactors Python code.
not rated 6 5mo ago A 65 tokens
hono-best-practices
13041Skill Claude CodeCodex
Production patterns for Hono v4+ backends with Bun, Drizzle ORM, Better Auth, Stoker, hono-openapi + Zod + Scalar, and TDD with Bun test runner. Use when building features, writing tests, reviewing code, or setting up auth/RBAC in modular monolith Hono projects. Apply whenever you see Hono route definitions…
not rated 6 6mo ago A 121 tokens
verifyflow
13042Skill Claude CodeCodex
Evidence-driven execution for tasks involving files, code, data, commands, tools, or concrete deliverables. Use to inspect real constraints, make minimal targeted changes, verify outcomes independently, and avoid unsafe side effects. Do not use for purely conversational tasks without external state or a deliverable.
not rated 6 1mo ago A 60 tokens
original MIT
duke-cluster
13043TianchenGuan/duke-cs-cluster-skill
Skill Claude CodeCodex
Trigger before submitting any Slurm job (sbatch/srun), when diagnosing why a job failed to schedule, or when choosing GPU types, partitions, storage paths, or resource limits on the Duke CS compute cluster. Do NOT trigger for non-Slurm tasks or clusters other than Duke CS.
not rated 6 5mo ago A 64 tokens
original MIT
Sunwood-ai-labs/cities-skylines1-agent-skill
Skill Codex
Operate Cities: Skylines 1 through the Skylines Agent Bridge mod and localhost API. Use when Codex needs to build, inspect, repair, resume, save, or continue a CS1 city using focused API calls rather than screenshot recognition, including road connectivity, service infrastructure, zoning, facilities, problem icons…
not rated 6 4mo ago A 76 tokens
original MIT
pdf-table-to-excel
13045Skill Claude CodeCodex
A workflow for turning tables in PDF files into Excel workbooks, with one sheet per table and supporting images and quality notes. It uses MinerU, a tool that extracts content from PDFs, and needs an image-reading model to check the results.
not rated 6
+1
changed 4d ago A 132 tokens
original MIT
chenxihuang1028-a11y/risk-management-specialist
Skill Claude CodeCodex
Medical device risk management specialist implementing ISO 14971 throughout product lifecycle. Provides risk analysis, risk evaluation, risk control, and post-production information analysis. Use when user mentions risk management, ISO 14971, risk analysis, FMEA, fault tree analysis, hazard identification, risk…
not rated 6 2mo ago A 82 tokens
original MIT
themed-cn-pptx
13047Skill Claude CodeCodex
Build, modify, and QA-verify Chinese + IP/character-themed + QR-embeddable EDITABLE PPTX decks using PptxGenJS, with SOTA AI image generation via OpenAI GPT Image 2 or Google Nano Banana Pro, locked aesthetic recipes, and a deterministic render-QA gate (CJK overflow, text overlap, editable-text, color contrast).…
not rated 6
changed 18d ago A 128 tokens
original MIT
Skill Codex
A conversion tool for changing MuseAI companion-project character cards into SillyTavern Character Card V2 JSON, a standard format that SillyTavern can import.
not rated 6 3mo ago A 111 tokens
original MIT
md-analysis
13049SFETNI/Deep-Matter-Chem-Skills
Skill Claude CodeCodex
This skill covers quantitative post-processing of atomistic molecular dynamics trajectories: loading and preprocessing trajectories from LAMMPS, GROMACS, or ASE; computing structural observables (RDF, coordination numbers, angular distributions, bond orientational order, common-neighbor analysis, centrosymmetry…
not rated 6 1mo ago A 2 tokens
original MIT
sentinela
13050Skill Claude CodeCodex
Realiza uma auditoria de segurança completa em um projeto de código (web, API, backend, mobile etc), cobrindo OWASP Top 10 e CWE, dependências desatualizadas com CVEs, segredos expostos (incluindo histórico do git), CORS, TLS/HSTS, rate limiting, WAF, autenticação e cookies, controle de acesso, exposição excessiva de…
not rated 6 1mo ago A 219 tokens
rfp-response-coordinator
13051Skill Claude CodeCodex
Given an RFP or security questionnaire and a content library of prior responses, classifies every requirement by type, runs explicit keyword-level verification to prevent fabricated matches, flags non-functional submission constraints, drafts first-pass responses for matched items, and produces a gap list with…
not rated 6 3mo ago A 75 tokens
evaluate-bug
13052Skill Claude CodeCodex
Evaluate a bug-labeled issue for reproducibility, root cause, and fix difficulty; post a structured assessment comment.
not rated 6
changed 12d ago A 27 tokens
validate-skill
13053Skill Claude CodeCodex
Validate a Loooom/Agent Skills SKILL.md against the official Anthropic spec using skills-ref. Checks frontmatter structure, required fields, naming rules, and directory conventions. Use when building or publishing a new skill.
not rated 6 today A 49 tokens
13f-analysis
13054Skill Claude CodeCodex
Use when user asks to analyze institutional 13F holdings, compare fund manager positions, track quarterly portfolio changes, identify long-term core holdings, or research what major investors are buying/selling. Best suited for retail investors and independent researchers who want readable analysis rather than raw…
not rated 6 5mo ago A 81 tokens
original MIT
hermes-backup-sync
13055Easternguy/hermes-backup-sync-skill
Skill Claude CodeCodex
Daily backup of Hermes config, skills, memory, and settings to a private GitHub repo. Pure shell script, no LLM overhead. Includes cache/strip logic for minimal repo size, secret templating, and a public-repo safety check.
not rated 6 2mo ago D 56 tokens
original MIT
cdp-browser
13056Skill Claude CodeCodex
Drive Chrome/Chromium through CDP for navigation, extraction, screenshots, and console/network diagnostics.
not rated 6
+1
changed 14d ago A 24 tokens
original MIT
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: