caddis — an opinionated Claude Code plugin for verification-first agentic development: phased TDD planning, cross-vendor code review, independent phase validation, and session continuity that survives context loss.
This repository also configures its own agents. See what caddis-plugin tells them →
Skill Claude CodeCodex
Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji animations for Slack from descriptions like "make me a GIF for Slack of X doing Y".
Skill Claude Code
Brand-themed SVG diagrams with consistent color palette and accessible design.
Skill Claude Code
Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.
Skill Claude Code
Download YouTube video transcripts when user provides a YouTube URL or asks to download/get/fetch a transcript from YouTube. Also use when user wants to transcribe or get captions/subtitles from a YouTube video.
Skill Claude Code
Extracts and analyzes competitors' ads from ad libraries (Facebook, LinkedIn, etc.) to understand what messaging, problems, and creative approaches are working. Helps inspire and improve your own ad campaigns.
Skill Claude Code
Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on each section. Transforms your writing process from solo effort to collaborative partnership.
Skill Claude Code
Generates creative domain name ideas for your project and checks availability across multiple TLDs (.com, .io, .dev, .ai, etc.). Saves hours of brainstorming and manual checking.
Skill Claude Code needs its repo
Create well-structured GitHub issues with proper labels, descriptions, and acceptance criteria. Use when creating bug reports, feature requests, or tracking tasks.
Skill Claude CodeCodex
Identify and remove AI writing patterns from text to make it sound natural and human. Covers 29 documented LLM output patterns. Use when asked to humanize, de-AI, un-ChatGPT, or rewrite drafts (blogs, docs, emails, PRs, releases) to sound authentic.
Skill Claude CodeCodex
Write internal communications in company formats: status reports, leadership updates, newsletters, FAQs, incident reports, project updates.
Skill Claude Code
Automatically organizes invoices and receipts for tax preparation by reading messy files, extracting key information, renaming them consistently, and sorting them into logical folders. Turns hours of manual bookkeeping into minutes of automated organization.
Skill Claude Code
Create, update and manage Jira issues from natural language: log bugs, create tickets, update status, manage the backlog.
Skill Claude CodeCodex
Write tailored cover letters and job applications using a structured methodology. Analyzes job descriptions, maps experience, and generates personalized applications.
Skill Claude Code
Identifies high-quality leads for your product or service by analyzing your business, searching for target companies, and providing actionable contact strategies. Perfect for sales, business development, and marketing professionals.
Skill Claude Code
Analyzes meeting transcripts and recordings to uncover behavioral patterns, communication insights, and actionable feedback. Identifies when you avoid conflict, use filler words, dominate conversations, or miss opportunities to listen. Perfect for professionals seeking to improve their communication and leadership…
Skill Claude CodeCodex
Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair, unbiased selection with transparency.
Skill Claude Code
React component tests with Vitest, Testing Library, userEvent, renderHook and MSW: setup, queries, hooks, API mocking, snapshots, loading/error states. E2E is playwright; method is tdd-workflow.
Skill Claude CodeCodex
Performance and load testing for APIs, databases and web apps: budgets, profiling, scalability, with Locust, k6 and pytest-benchmark.
Skill Claude Code
Browser automation and testing with Playwright: auto-detects dev servers; tests pages, forms, logins, links, screenshots and responsive layouts. Use to test websites or automate any browser task.
Skill Claude CodeCodex
Test-Driven Development workflow — red-green-refactor cycle.
Skill Claude Code
Test planning and strategy for projects of any size. Use when defining what to test, choosing test types, setting coverage goals, building test pyramids, or planning quality gates. Produces TEST-STRATEGY.md with prioritized test plan. Routes to Tester agent for execution.
Skill Claude Code
Create automated UI tests using Playwright for Streamlit and web applications. Use when writing end-to-end tests, automating UI testing, or testing new features.
Skill Claude Code
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Skill Claude CodeCodex
Cross-session phase validation for multi-phase implementation plans — a long-lived "Hub" session RE-DERIVES each implementation phase's claims independently instead of trusting its self-assessment. Use when the user says "advisory hub", "validate this phase", "phase report", "hub verdict", "advisory context", "who…
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: