Comments
Code comments and annotations
software-design-philosophy
by wondelai
'Manage software complexity through deep modules, information hiding, and strategic programming. Use when the user mentions "module design", "API too complex", "shallow class", "complexity budget", or "strategic vs tactical". Covers deep vs shallow modules, red flags for complexity, and comments as design documentation. For code quality, see clean-code. For boundaries, see clean-architecture.'
flutter-add-widget-preview
by flutter
Adds interactive widget previews to the project using the previews.dart system. Use when creating new UI components or updating existing screens to ensure consistent design and interactive testing.
ai-summary-comment
by dotnet
Posts or updates automated progress comments on GitHub PRs. Use after completing any PR agent phase (pre-flight, tests, gate, fix, report). Triggers on 'post comment to PR', 'update PR progress', 'comment on PR with results', 'post pre-flight comment'. Creates single aggregated review comment with collapsible sections per commit.
Universal Single-Cell Annotator
by majiayu000
The most comprehensive Claude Code skills registry Web Search: https://skills-registry-web.vercel.app
interview-task
by polarsource
Prepare an interview task for a candidate, as part of our hiring process.
substack-notes-scraper
by mohitagw15856
"Scrapes a Substack Notes page and exports engagement data to a formatted .xlsx file. Use when asked to download, analyse, or export Substack Notes performance data including likes, comments, and restacks. Produces a formatted spreadsheet with conditional formatting, summary stats, and per-note engagement metrics."
decision-map
by Mathews-Tom
'Maps the unresolved architecture, policy, and scope decisions that must be answered before planning can start: one durable decision ticket per question on the issue tracker, typed and blocker-linked under a parent map, with fog-of-war, out-of-scope, a computed frontier, and one decision resolved per invocation. Triggers on: "map the decisions", "what do we need to decide", "identify the unknowns", "not ready to plan yet", "decision map", "chart this effort", "work the next decision ticket", "wayfinder". Use when the destination is still uncertain. NOT for implementation slices of a known feature, use task-decomposer. NOT for milestone plans, use plan-prompts.'
pr-review
by Mathews-Tom
'Diff-based PR review across code quality, test coverage, silent failures, type design, and comment quality with severity-ranked findings. Triggers on: "review my PR", "review this code", "check my changes", "audit this PR", "code review". NOT for pre-landing gate, use pre-landing-review.'
code-refiner
by Mathews-Tom
'Deep code simplification and refactoring preserving behavior across Python, Go, TypeScript, Rust. Targets complexity, anti-patterns, readability debt. Triggers on: "simplify this code", "refactor for clarity", "reduce complexity", "make this more readable", "tech debt cleanup", "too much nesting".'
youtube-video-api-skill
by browser-act
This skill helps users automatically extract channel-level and video detail data from a specific YouTube channel via BrowserAct API. Agent should proactively apply this skill when users express needs like extracting channel video data, getting latest or popular videos from a YouTube channel, tracking competitor channel content, extracting video metrics such as views likes comments, retrieving subscriber count and channel info, monitoring posting cadence of a YouTube channel, gathering video data for content strategy analysis, getting earliest videos of a YouTube creator, analyzing engagement signals across a full channel, and downloading structured YouTube video details without manual scraping.
youtube-api-skill
by browser-act
"This skill helps users automatically extract detailed video metrics and channel information from YouTube based on keyword searches using the BrowserAct API. The Agent should proactively apply this skill when users express needs such as extract specific keyword YouTube video detailed data, monitor the latest video performance of competitor channels, collect comment and like counts for videos on a specific topic, find AI agent tutorials published this week and extract metrics, evaluate total views and subscriber info for specific videos, scrape detailed metrics of marketing campaign videos, track video trends for a tech topic periodically, get high quality video list data for specified keywords on YouTube, mine detailed information of the latest YouTube videos, collect video duration and engagement data for specific industries, or monitor YouTube content creator performance metrics."
youtube-comments-api-skill
by browser-act
"This skill helps users extract structured video list data and comment data from YouTube using the BrowserAct API. The Agent should proactively apply this skill when users request searching for YouTube videos and their comments, analyzing viewer sentiment for a specific video topic, gathering audience feedback on AI or automation, extracting a list of top videos and their viewer reactions, compiling YouTube video data along with user opinions, retrieving competitor video titles and related audience discussions, monitoring public response to specific YouTube search keywords, summarizing comments from search results for market research, tracking viewer engagement metrics and replies for trending topics, collecting YouTube video URLs and author details alongside community discussions, or automating the extraction of YouTube comments without manual scraping."
slop-check
by polarsource
Strip agent-generated noise from a diff — comments that restate the code, private helpers in test files, near-duplicate tests, tests with no assertions, unrequested indexes and validation, defensive guards that duplicate an existing check. Use before opening a PR on agent-written code, or when the user asks to tighten a diff, remove slop, or cut verbose comments.
api-surface-review
by polarsource
Review changes to Polar's API contract — Pydantic schemas, FastAPI endpoints, OpenAPI output and the generated SDKs. Checks public vs private exposure, schema shape and naming, and whether the change breaks merchants or the generated clients. Use when a diff touches schemas.py, endpoints.py, docs/openapi.json or sdk/, or when the user asks whether an API change is breaking.
buzz-hn
by jeremylongshore
Hacker News post crafter — given a product, feature, or story produces a ready-to-post HN submission (title ≤80 chars, no marketing), honest body text with technical depth, no outbound links, predicted reception analysis, and comment-response templates for likely pushback. Use when asked to "write an HN post", "craft a Show HN", "prepare our Hacker News launch", or "help me post on HN".
reuse-check
by polarsource
Check a diff for code that reinvents something Polar already has — a kit helper, a shared Pydantic type, a repository method, an Orbit component, an existing model property. Use before opening a PR, when reviewing a diff, or when the user asks whether a new helper, validator, type or utility already exists in the codebase.
github-code-review
by NousResearch
Review code changes by analyzing git diffs, leaving inline comments on PRs, and performing thorough pre-push review. Works with gh CLI or falls back to git + GitHub REST API via curl.
debugging
by tursodatabase
How to debug tursodb using Bytecode comparison, logging, ThreadSanitizer, deterministic simulation, and corruption analysis tools
ascii-mini-charts
by partme-ai
Generate ASCII mini charts (sparkline/bar/simple line) for plain-text trend inspection, with minimal + annotated variants and normalization notes.
python-typing-patterns
by 0xDarkMatter
"Python type hints and type safety patterns. Triggers on: type hints, typing, TypeVar, Generic, Protocol, mypy, pyright, type annotation, overload, TypedDict."
buzz-launch
by jeremylongshore
Design and execute a launch plan — Product Hunt, HN Show HN, newsletter coordination, social posts, and community launch moment. Use when asked to "launch [feature/product]", "plan a launch", "help us do a Product Hunt launch", or "coordinate the announcement".
pr
by jeremylongshore
Use when reviewing an incoming GitHub pull request — runs the multi-level (L1-L5) audit against the PR's real diff range, posts findings as one batched review (inline, summary, or local-only), offers the standard fix chain on NEEDS_FIX, and optionally merges. The maintainer-side counterpart to /hyperflow:issue. Trigger with /hyperflow:pr, "review PR #N", "review this pull request <url>", "audit the PR", "check this contribution".
ink-distribute
by jeremylongshore
Content distribution plan — takes a completed piece and produces a channel-by-channel plan covering HN, Reddit, LinkedIn, newsletter, and Twitter/X, with timing, per-channel framing, and a repurposing plan. Use when asked to "distribute this post", "how do we promote this article", "write distribution copy for this piece", or "where should we share this".
buzz-social
by jeremylongshore
Social media strategy and post drafting — HN posts, Twitter/X threads, LinkedIn posts, Reddit comments, and developer community content. Use when asked to "write a HN post", "draft social posts", "help us post on Twitter", or "create a social launch plan".