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Use this Claude skill to design recommendation, feed, search-reranking, or task-prioritization systems as six stages: Source, Hydrator, Filter, Scorer, Selector, and SideEffect. It walks through the trade-offs between candidate sources, filtering, scoring, selection, and asynchronous effects, then emits a runnable scaffold in TypeScript, Go, or Python. Examples cover feeds, a Go module, and a FastAPI task ranker.

This skill structures the academic lifecycle into nine stages and lets Claude work in mentor, reviewer, or mixed mode. It can help narrow a topic, plan literature and methods, challenge experimental design and reproducibility, improve a manuscript, simulate peer review, prepare a rebuttal, and shape submission strategy. Phase-specific references provide checklists, prompts, and reviewer red flags for researchers who want both direction and rigorous self-review.

image-studio turns a plain-language design request into HTML and CSS, then renders it as a sized PNG or JPEG with headless Chromium. It supports ads, social cards, thumbnails, and other static formats, while its reverse-template workflow can convert an existing ad screenshot or URL into a parameterized template for versioning and batch variants. It requires Node.js and Playwright's Chromium download.

This skill separates Amazon seller intelligence into a deterministic feed stage and an editorial stage. A script collects eight configured public sources into raw JSON, then the agent writes Chinese, English, or bilingual digests with item-specific summaries; authenticated signals stay in stdout, and social publishing is never automatic.

This skill draws visually rich slide bodies in HTML and inline SVG, renders them to PNG with headless Chrome, and embeds the result through python-pptx. Headlines, footers, and page numbers remain editable native text while shadows, gradients, curves, arrows, and icons are rasterized consistently. The workflow includes verification through Keynote or LibreOffice and builds on Anthropic's PPTX skill.

This Claude skill drafts or critiques X posts against a policy set derived from public ranking code, Community Notes materials, and cited analyses. It can run a pre-flight review, explain failed checks, suggest rewrites, and advise on format, timing, or media. Confidence labels distinguish confirmed evidence from inference, and the project explicitly does not guarantee reach because ranking systems and learned weights change.

This skill lets Claude Code hand off expensive or specialized work to Google Antigravity CLI, including web research, image generation, codebase analysis, browser debugging, and scientific database queries. Claude receives the result without carrying the entire delegated workflow in its context. Users must install and authenticate the agy binary and set its correct path in the skill before use.

This Claude skill simulates a product team spanning product, architecture, design, frontend, backend, testing, operations, and optional specialists. It asks clarifying questions, supports standard, resource-constrained, and MVP modes, and moves work through Phase 0–5 with gates for requirements, design, security, testing, acceptance, risk, cost, and technical debt.

InferSpec reconstructs OpenSpec documents for brownfield systems by reading code, git history, project docs, and optional Jira, Confluence, or web sources. It creates one spec per capability, cites requirements to file lines or ticket IDs, marks ambiguity with GAP or TBD, and offers bulk scans, focused capability passes, and installed-skill updates without a separate model API key.

The review skill inspects Java 8, 11, or 17 code for issues such as null handling, monetary precision, thread safety, dated APIs, and concurrency choices, then writes an analysis file with priorities and a 1–100 score. After approval, the implementation skill applies the recommendations to a new *Modern.java file beside the original. Its rules are especially tailored to financial and messaging systems.

This skill processes a book into an optional Chinese translation, chapter-by-chapter reading notes, and a cross-chapter theme index stored in an Obsidian vault. It preserves chapter links and can export the translation as EPUB, PDF, DOCX, or Markdown; Python dependencies are required, while full-format export also needs Calibre and Pandoc.

jira-planner guides a free-form problem through research, estimation, structured ticket drafting, user confirmation, creation, and field verification. It reads and writes Jira Cloud through an Atlassian MCP server, with the optional acli tool used for faster read operations. The skill is tenant-agnostic, but it remains inactive until its local site and field configuration has been set up.

Use sprint-orchestrator to keep one Claude Code chat focused on planning and review while separate sprint chats implement features in isolated Git worktrees. Each sprint can open a PR and preserve decisions and recurring bug lessons in repository state, reducing context growth across long projects. It is aimed at ongoing, multi-feature development rather than one-off scripts or tiny fixes.

Give Claude a brief, prototype, deck, or URL, and the skill guides it through scripting, a beat-by-beat motion board, design review, a roughly 15-second hook render, and the final 60–90 second film. It is a workflow rather than a standalone app and requires a skills-enabled Claude environment, Node.js 22, FFmpeg, a renderer such as Remotion or HyperFrames, and ElevenLabs access for voiceover.

This skill structures a product’s pre-launch legal and privacy review around source documents, user paths, checklists, prioritization, and a 5×5 inherent-versus-residual risk matrix. It produces a summary and detailed review with Tier 1–3 workstreams, and can optionally publish to Confluence; it is a working aid, not legal advice or sign-off.

expo56-skill packages Expo SDK 56 guidance into twenty topic-based documents that Claude Code loads as needed. It supports new app development and SDK 55 migrations across routing, native modules, file handling, media, authentication, tooling, and EAS workflows, helping avoid outdated or invented APIs. The material is a May 22, 2026 beta snapshot rather than a live mirror, so release-critical versions and interfaces still require verification against official Expo sources.

Use this Claude Code skill to plan and carry out an eight-stage paper workflow, including topic refinement, drafting, polishing, first-pass review, defense preparation, and submission. It handles general writing work directly, then recommends and hands off to specialized skills for tasks such as deep literature research, framework figures, or institution-specific document formatting. Its built-in checks emphasize source-grounded claims, hypothesis discipline, and readable prose.

After one-time project setup, the skill creates a shared task board, a file-lock registry, role-specific instructions, and a planner approval gate. Multiple Claude Code terminals claim tasks and files before editing, then stop for testing and review before committing. It supports solo work through teams of five or more terminals, but its locks are a coordination protocol that every session must follow, not operating-system enforcement.