Shape agent capabilities into your workflow.

Create structured handoff documents containing state, decisions, next steps, critical files, and gotchas, then validate or resume them in a later session. This fork resolves references from detected repository markers, accepts any ATX heading level, adds project-root and minimum-score flags, and includes regression tests. Validation also checks placeholders, missing files, and possible secrets.

Use this Claude Code skill to compose melodies, chords, bass, drums, full arrangements, or simple sound effects with local system tools. MIDI is rendered through FluidSynth or Timidity and a General MIDI SoundFont, while direct synthesis handles tones and sweeps. The process is deterministic rather than text-to-music AI, and MP3 output additionally needs ffmpeg.

Configure Amazon SES to capture SMTP codes and remote-mail-server diagnostics through identity notifications or configuration sets, then relay clean notices with SNS and a Python Lambda. The skill generates an AWS CLI project, checks permissions, deploys only after confirmation, and verifies with the mailbox simulator. AWS credentials and cleanup of deployed resources remain your responsibility.

Inspect an HTML deck in headless Chromium, capture computed geometry and styles, bake only hard-to-recreate decoration into slide plates, and place text, photos, and video as native editable PowerPoint objects. The scripts embed fonts and preserve browser coordinates, but each deck needs a few selector and font adjustments. PowerPoint honors the embedding; other viewers may need a PDF fallback.

AI-First CLI presents twelve principles for agent-facing command-line tools: structured output, clean stdout and stderr, actionable stable errors, non-interactive flags, raw API-shaped payloads, guardrails, token-frugal responses, and deterministic contracts. It includes a source-checked Vercel case study, self-audit checklist, and installable Claude skill. This is a design discipline, not a CLI framework.

Use pdfx in both directions: build styled PDFs or ebooks from Markdown with covers, contents, diagrams, code highlighting, and previews, or process existing PDFs through extraction, OCR, forms, security, transforms, annotations, and PDF/A validation. It is self-contained but full installation pulls in heavy optional engines; Gemini can improve Vietnamese OCR and cover generation.

Review public leadership communication before publishing, including social posts, job listings, all-hands notes, layoff announcements, and apologies. The skill returns a ship decision, quoted red flags, a ready-to-paste rewrite, the reasoning behind changes, and residual risk. It is not a blandness filter: it keeps forceful positions while removing contempt and avoidable self-inflicted damage.

Analyze a JSON file, compare compact JSON with TOON, and convert only when the structure is likely to save tokens. Uniform object arrays tend to benefit, while deeply nested or heterogeneous data can grow. The CLI supports lossless JSON↔TOON round trips, uses tiktoken when available, and falls back to structural heuristics; TOON is mainly an input format.

ai-native-review examines a tool, skill, or codebase before implementation. Its four tests ask whether removing the AI call changes the result, whether better models improve it, whether context is sufficient, and whether prompts beat hardcoded rules; it also reviews goal-to-action interaction, visibility, control, and safety.

meegle-buddy helps developers and non-developers use Feishu/Lark Project in plain language. It learns the team's spaces and fields on first setup, then asks simple questions to record time, open cards, set estimates, or schedule work without hardcoded field IDs. The meegle CLI must be installed and authenticated.

doaipm teaches coding agents to turn a product idea into a real runnable prototype through five phases: Discover, Define, Design, Develop, and Validate. It favors real content, data-shaped states, and interactions over wireframes, while keeping secrets out of prototypes and requiring human confirmation for irreversible actions.

folio converts specs, RFCs, ADRs, codebase tours, API designs, and option comparisons into one browser-openable HTML page. Its locked visual system combines plain-language framing with source-accurate syntax-highlighted code and Mermaid diagrams, plus reading aids, accessibility support, and print styles. The current skills focus on software topics.

essnet-leave attaches to a Chrome session already signed in to an Orisoft ESSNet portal. It reads leave records and balances, compares them with the user's own Teams announcements, and can stage single- or multi-day applications; the form is not submitted unless --submit is passed. Chrome CDP, Playwright, and a live session are required.

clarity-first applies a First-Time User Experience lens to every screen and asks whether each element is immediately understandable, needed now, excessive, and reducible. It returns concrete keep, cut, redesign, or fix decisions instead of vague UX advice, making hidden jargon and onboarding friction easier to spot.

devsweep locates Docker and WSL virtual disks, scattered build artifacts, and caches on Windows, then shows a read-only scan and dry-run preview before any cleanup. Deletion requires an explicit execute step, while vhdx files are compacted rather than removed. It uses PowerShell and may need an elevated shell for system operations.

This Claude Code skill pairs a creative planning SOP with Remotion implementation guidance. The SOP defines the brief, brand, scene plan, copy, music, approvals, and delivery, while the skill handles canvas rules, mockup entries, cursor motion, transitions, audio, and per-scene checks. It targets short product or feature launch videos rather than narrative films.

Opposing Counsel Critique examines submissions, witness statements, expert reports, pleadings, and written advice from an adversarial perspective. It calibrates the analysis to document type, forum, stage, and practice area, then produces a core theory, surgical attack points, gap analysis, and response preparation. It is designed for England and Wales and does not edit the source document.

Handoff turns SESSION_HANDOFF.md into an append-only register for parallel Claude Code sessions. Each closing session adds a unique, status-marked section, another workstream can resume it by code, and consumed entries become tombstones before purge. It also appends a sprint report and never overwrites a still-pending handoff.