Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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216 Claude Code skills authored by anthropics.

updated 2026-07-06 · showing 1–60 of 216 by quality score

Average Pro QualityScore: 71.9/100

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Hybrid architecture combining Ralph's PRD format with Planning-with-Files' structured approach. Auto-generates PRDs from task descriptions, manages parallel story execution with…
Agentic 시스템을 위한 TDD 전략을 수립한다. LLM 클라이언트 mock(VCR-style), golden dataset 기반 eval(최소 5건), hypothesis 기반 property-based test로 비결정성을 제어한다.
Answer data questions -- from quick lookups to full analyses. Use when looking up a single metric, investigating what's driving a trend or drop, comparing segments over time, or…
프로젝트의 rules 구조에 새 규칙을 추가합니다. Progressive Disclosure 원칙에 따라 구조화된 규칙 파일을 생성합니다. "규칙 추가", "rule 추가", "새 규칙 만들기" 요청 시 활성화.
An example user-invoked skill that demonstrates frontmatter options and the skills/<name>/SKILL.md layout
Pre-drafting context gathering for a demand letter — parties, facts, basis, leverage, BATNA, and privilege filters — written to a structured intake.md the demand-draft skill…
Add data to an open investigation — documents, interview notes, or observations. Processes batches against the documented pull criteria, surfaces significant items, and logs…
Drafts overdue-invoice reminder emails from QuickBooks and PayPal data, matched to each customer's payment history and tone (gentle for good customers, firm for repeat late…
Diff a specific regulatory change against the indexed policy library. Use when a reg has changed and you need to know which policies it touches and what the gap is, when the user…
Safely introduce external Git repositories as reference materials. Responsible for managing the `_reference` directory, ensuring external code is read-only and does not pollute…
Run the cold-start interview — learns your privacy practice and writes CLAUDE.md from your policy, DPA template, and a reference PIA.
Analyze the bond futures basis by pricing futures, identifying the cheapest-to-deliver, and comparing with yield curves to assess delivery option value and basis trading…
Research a company or person and get actionable sales intel. Works standalone with web search, supercharged when you connect enrichment tools or your CRM.
Build high-quality Agent Skills for Claude following official Anthropic best practices. Covers SKILL.md structure, frontmatter, description writing, progressive disclosure,…
Use when optimizing MCP token usage, understanding Tool Search thresholds, or deciding MCP vs skills for token efficiency. For plugin MCP bundling, use plugin-dev:mcp-integration.
Design, review, and improve agent workflows & agent using SSOT, SRP, Fail Fast principles. Supports Prompt Chaining, Parallelization, Orchestrator-Workers patterns.
Delivers the Friday end-of-week pulse — revenue vs prior week, top sellers, wins and watches. Accepts optional lookback window of 7 or 14 days.
First draft of a common clinic document — practice-area templates (asylum applications, eviction answers, protective order petitions, demand letters), jurisdiction-aware…
Produce a .xlsx file on disk (headless) instead of driving a live Excel workbook — for managed-agent sessions with no open Office app. — from anthropics/financial-services
Diff a new or changed regulation against current privacy policy and practice — outputs a gap list and a remediation plan with owners and dates.
Loaded when user builds multi-model pipelines (Haiku/Sonnet/Opus). Covers cost-optimized routing, escalation, sub-agent delegation, and fallback chains.
Triage a subpoena served on the company — classify it, analyze scope/burden/privilege, cross-check the portfolio, and produce an objections framework, compliance plan, and…
Draft or update the privileged investigation memo from the investigation log. Use when an investigation is far enough along to write the first memo cut, or when new data has been…
Review the IP clauses in an agreement — assignment, ownership, license grants, warranties, indemnities.
First-pass privilege log review — make the obvious privilege calls and flag the hard ones for attorney review without making close calls.
Prepares tax-season materials — quarterly estimated tax calculation or year-end 1099 prep — and produces an accountant handoff packet. Accepts optional mode and year arguments.
Forecasts cash, ranks overdue invoices, and stages PayPal reminders so the owner can confidently run payroll. Accepts optional horizon and payroll-date arguments.
Structured intake — practice-area templates, cross-area issue spotting, conflict flags, and triage classification.
Provides information about how to create, structure, install, and audit Agent Skills, Plugins, Antigravity Workflows, and Sub-agents.
Day 2: 나만의 Skill 만들기 — 도구에서 워크플로우까지 - 인터랙티브 강의 진행. Use when starting day 2 training, teaching skill creation, or building custom workflows.
Create professional equity research earnings update reports (8-12 pages, 3,000-5,000 words) analyzing quarterly results for companies already under coverage.
Prepares tax-season materials for small business owners — framed as deliverables for their accountant, not tax advice.
Invention disclosure first-pass screen — novelty, obviousness, §101 eligibility, bar dates, detectability, and strategic value.
Iterate on the Cardputer-Adv MicroPython app bundle (Claude Buddy, Snake, Hello) after the device is already provisioned via m5-onboard.
Open source license compliance check for a dependency list, a single library, or outbound code. Use when reviewing a manifest, SBOM, or repo for copyleft obligations and license…
Handles an incoming customer complaint end-to-end — pulls context, drafts a response, and suggests an operational fix. Accepts optional email or ticket ID argument.
Closes the month — reconciles QB vs payment processors, flags gaps, writes P&L narrative, exports close packet. Accepts optional month and save-to arguments.
Run the cold-start interview to learn your commercial contracts practice and write your team practice profile.
Ranks the top-5 leads most worth calling today, supplies talking points from email history, blocks time on the calendar, and drafts follow-up messages.
Investment banking presentation quality checker. Reviews a pitch deck or client-ready presentation for (1) number consistency across slides, (2) data-narrative alignment, (3)…
Customize a Claude Code plugin for a specific organization's tools and workflows. Use when: customize plugin, set up plugin, configure plugin, tailor plugin, adjust plugin…
Guided customization of your IP practice profile — change one thing without re-running the whole cold-start interview.
Understanding and maintaining the development environments for this thesis project. Use for environment architecture, troubleshooting, or modifying environment setup.
Build the period-end accrual schedule — for each accrual, compute the entry, cite the support, and draft the JE.
Log a client communication — call, email, text, letter, in-person, voicemail. Append-only per-case record with dated entries, direction, medium, summary, action items.
Simplifies code for clarity. Use when refactoring code for clarity without changing behavior. Use when code works but is harder to read, maintain, or extend than it shoul — from…
Surfaces top and bottom sellers, identifies seasonality patterns, and produces a 2-week content brief to push winners and clear slow movers.
Draft a demand letter from a completed intake, gated on a privilege / FRE 408 / waiver / admission checklist, with a .docx output, post-send checklist, and an offer to create a…
Analyze franchise and multi-location unit economics including per-location P&L construction, four-wall EBITDA margins, prime cost optimization, contribution margin analysis,…
**UNIVERSAL TRIGGER**: Use when user wants to START/CONTINUE/MANAGE a long-running development project across multiple sessions.
Create institutional-quality equity research initiation reports through a 5-task workflow. Tasks must be executed individually with verified prerequisites - (1) company research,…
Intake a new matter — uniform questions covering identification, conflicts, source, risk triage, materiality, outside counsel, owners, legal hold, and key dates; writes matter.md…
Audit and improve CLAUDE.md files in repositories. Use when user asks to check, audit, update, improve, or fix CLAUDE.md files.
Expert integration patterns for Claude API and TypeScript SDK covering Messages API, streaming responses, tool use, error handling, token optimization, and production-ready…
Reference: review of an inbound vendor agreement against the team playbook in `~/.claude/plugins/config/claude-for-legal/commercial-legal/CLAUDE.md`.
Review vendor AI terms — agreement, addendum, or ToS AI provisions — against your governance positions; flag training-on-data, liability, model changes, and AI policy consistency.
Socratic exploration of a non-Blender-user's 3D intent before scene planning. Use when the request is vague, has multiple plausible interpretations, or needs creative scoping.
Reviews a contract in plain English, surfaces red flags with severity ratings, and produces a marked-up docx/PDF with suggested redlines.
Generate comprehensive equity research snapshots combining analyst consensus estimates, company fundamentals, historical prices, and macroeconomic context.
Keeps HubSpot current without the owner opening it: creates and updates contacts and deals from email and calendar context, logs notes and calls, and flags stale records.
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