pptx
Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks
xlsx
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
doc-coauthoring
Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or similar documentation tasks.
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
internal-comms
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).
docx
Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks
django-vue-flutter
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Simplicity First
This skill should be used when the user asks to "implement", "build", "create", "add feature", "develop", "design", "architect", "plan", "structure", "refactor", "improve", "optimize", "fix", "solve", "handle", "choose between", "which approach", or discusses implementation strategies. Apply this philosophy to ALL development work as a cornerstone principle.
Cloudflare Workers Bindings
This skill should be used when the user asks about "KV namespace", "R2 bucket", "D1 database", "Hyperdrive", "create binding", "list workers", "worker code", "storage binding", "database query", "object storage", "key-value store", "connection pooling", or needs to manage Cloudflare Workers storage and compute resources.
Cloudflare DNS Analytics
This skill should be used when the user asks about "DNS performance", "zone settings", "DNS analytics", "domain configuration", "DNS report", "zone list", "DNS troubleshooting", "DNSSEC", "DNS latency", or needs to monitor and optimize Cloudflare DNS.
Cloudflare Documentation Search
This skill should be used when the user asks about "Cloudflare", "Workers", "Pages", "R2", "D1", "KV", "Durable Objects", "Queues", "Vectorize", "AI Gateway", "Hyperdrive", "Cloudflare API", "Wrangler", "Cloudflare documentation", "how to deploy to Cloudflare", "Cloudflare best practices", "Cloudflare pricing", "Cloudflare limits".
Rails Code Generation
This skill should be used when the user asks to "generate Rails code", "create a model", "create a controller", "add a migration", "write Rails tests", "set up background jobs", "configure Rails app", or discusses Rails conventions, best practices, ActiveRecord patterns, Hotwire/Stimulus, ViewComponent, RSpec testing, or Ruby on Rails development. Based on Evil Martians' AGENTS.md.
always-works-testing
Default testing standard for all implementation work - ensures code actually works through mandatory execution validation before confirming to user. Applies automatically whenever writing, modifying, debugging, or implementing any code (scripts, APIs, UI, configs, data operations, logic changes). This is the baseline expectation, not an optional extra - every implementation must be verified through actual execution, not assumed correct.
Cognitive Load
This skill should be used when the user asks to "implement", "build", "create", "add feature", "develop", "design", "architect", "plan", "structure", "refactor", "improve", "optimize", "review", "fix", "solve", "handle", "debug", or discusses implementation strategies. Apply cognitive load principles to ALL development work as a cornerstone principle.
Cloudflare Workers Builds
This skill should be used when the user asks about "deploy status", "build failed", "build logs", "deployment history", "worker deployment", "check build", "deployment succeeded", "build error", "CI/CD", "verify deployment", or needs to monitor Cloudflare Workers builds and deployments.
Cloudflare Workers Observability
This skill should be used when the user asks about "worker logs", "debug worker", "worker errors", "request analytics", "worker metrics", "performance monitoring", "error rate", "invocation logs", "troubleshoot worker", "worker analytics", or needs to debug and monitor Cloudflare Workers.
feature-planner
Creates phase-based feature plans with quality gates and incremental delivery structure. Use when planning features, organizing work, breaking down tasks, creating roadmaps, or structuring development strategy. Keywords: plan, planning, phases, breakdown, strategy, roadmap, organize, structure, outline.
btc-trading-bot
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developing-skills
MUST be loaded before working with any Skill. Covers creating, building, reviewing, assessing, checking, auditing, evaluating, updating, modifying, and improving skills. Use PROACTIVELY before writing or changing SKILL.md, workflow files, knowledge files, templates, or skill evals. Supports personal and standalone distributable skills.
skill-creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.
frontend-design
Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.
higher-ed-fred-analysis
Create sophisticated economic data analyses and visualizations for higher education stakeholders using FRED (Federal Reserve Economic Data). Use this skill when users request: (1) Analysis of student loan debt, unemployment by education level, or earnings data, (2) Dashboard or visual presentations of higher ed economic indicators, (3) Narrative reports on higher education ROI or economic value, (4) Data-driven communications for institutional stakeholders (trustees, enrollment management, financial aid offices), or (5) Integration of FRED API data into interactive visualizations.
spec-driven-dev
Guide for spec-based agent-driven development using structured requirements (EARS notation), technical design documentation, and implementation planning. Use when users want to build features using a specification-first approach, need to document requirements formally, want to generate implementation plans from specs, or when working on projects that benefit from clear requirement-to-code traceability.
style-audit
Analyze a frontend codebase for design token discrepancies against Sailwind tokens, generate a Token Policy Standard (TPS) report, apply fixes, and create a PR for human review. Use this skill when asked to audit design tokens, align styles with the design system, or create a TPS report. Works with Less, CSS, and TSX/JSX files.
vignette
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ux-content-standards
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usability-testing
Guide designers through usability testing for a specific feature. Use when a designer asks for help with: prepping a usability test, drafting a test script or task scenarios, writing study questions, setting up session notes, or summarizing findings from completed sessions. Covers the full arc: objectives, script, tasks, questions, findings report.
tool-audit
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quick-mockup
Generate UI mockups as standalone HTML pages using the Sailwind design token system. Use this skill when asked to create mockups, prototypes, or HTML previews for an app or feature — given a text description (app spec, PRD, feature brief) and/or a reference screenshot/image. Produces coherent multi-page HTML mockups styled exclusively from the Sailwind design tokens (colors, typography, spacing, gradients). Do NOT use the frontend-design skill for these tasks.
migrate-to-gitlab
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create-mcp-app
This skill should be used when the user asks to "create an MCP App", "add a UI to an MCP tool", "build an interactive MCP View", "scaffold an MCP App", or needs guidance on MCP Apps SDK patterns, UI-resource registration, MCP App lifecycle, or host integration. Provides comprehensive guidance for building MCP Apps with interactive UIs.
debugging-react-native
Use PROACTIVELY when debugging React Native apps. Reads console logs and executes JavaScript in running apps via Metro bundler. Invoke for: app crashes, state inspection, API debugging, error investigation, or running diagnostic code. Requires Metro running (port 8081).
tester
Unified testing and static analysis suite using uv, pytest, ty, and ruff.
vnom-order-processing
End-to-end order processing workflow for VNOM system. Use when users upload PDF order forms from customers or request order processing. Handles PDF extraction, customer/item validation, stock checking, discount application, order creation, reorder monitoring, and email response generation.
expert-review
Use when user wants multi-perspective expert review, role-playing review, or uses trigger words: expert-review, 专家审查, 多角色审查, 专家评审
super-review
Use when user requests code review with multiple perspectives, wants parallel review from different models, or uses trigger words: super-review, 超级审查, 并行审查, 全面 review
postgis-skill
PostGIS-focused SQL tips, tricks and gotchas. Use when in need of dealing with geospatial data in Postgres.
security-review
Security-focused code review guidelines for identifying vulnerabilities
pr-review
Guidelines for conducting thorough pull request code reviews
ship-review
Pre-ship deep review pass. Runs the ambitious structural quality review (thermo-nuclear, advisory) then bug review (code-review) on the settled diff, with a human checkpoint between. Use once before opening a PR. Invoke for "ship review", "deep review before PR", "review before shipping".
tighten
Per-iteration code-tightening pass optimized for an AI-maintained codebase. Strips slop (deslop), applies local simplifications (simplify), then invests context the next agent needs (contextualize). Use after a round of iteration to keep the working tree tight before continuing. Invoke for "tighten", "tighten this up", "clean pass".
bacchus
Multi-agent coordination for parallel development. Use when asked to parallelize work, coordinate multiple agents, or manage tasks across a codebase.
mis-documentos
Manages client case database in mis_documentos/ directory. Use when starting new legal work, creating documents, or generating proposals to find similar cases and maintain consistent style.
leychile
Queries Chilean legislation from the Biblioteca del Congreso Nacional using SPARQL and Linked Data. Use when searching for Chilean laws, decrees, regulations, congressional information, or when user mentions specific Chilean legal codes.
vlex
Interacts with vLex legal APIs for document search, anonymization, citation extraction, and classification. Use when needing international legal documents, PII removal, or legal text analysis. Requires VLEX_API_KEY environment variable.
hello-world
A minimal test skill that demonstrates the basic skill structure
code-reviewer
Reviews code for style, bugs, and best practices. Use when asked to review or analyze code quality.
pi-extensions
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improve-codebase-architecture
Scan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.
code-review
Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (does the code follow this repo''s documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to "review since X".
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