Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
AnthropicSkillanthropics/claude-for-legal/product-legal/skills/customize/SKILL.md
Guided customization of your product counsel practice profile — change one thing without re-running the whole cold-start interview. Adjust risk calibration, escalation contacts, launch review framework, marketing claims posture, or matter workspace paths. Use when the user says "change my [thing]", "update my profile", "edit my framework", "retune my calibration", or "customize".
AnthropicSkillanthropics/claude-for-legal/product-legal/skills/feature-risk-assessment/SKILL.md
Deeper risk assessment for a single feature or product area when the launch review found something that needs more than a line item. Structured analysis: what could go wrong, how likely, how bad, what mitigates it. Use when user says "deep dive on this risk", "risk assessment for [feature]", "what could go wrong with", or when launch-review flags a novel issue.
AnthropicSkillanthropics/claude-for-legal/product-legal/skills/is-this-a-problem/SKILL.md
Fast "is this a problem?" answer for the quick Slack question — pattern-matches against your calibration. Use when the user says "is this a problem", "quick question", "can we do X", "do I need legal review for", "sanity check", or pastes a PM's question that needs a same-minute fine / needs a look / hold call.
AnthropicSkillanthropics/claude-for-legal/product-legal/skills/launch-review/SKILL.md
Full launch review against your framework and risk calibration. Use when the user says "review this launch", "legal review for [feature]", "can we ship this", "what are the legal issues with [product]", or references a launch tracker ticket or PRD that needs a category-by-category review memo.
AnthropicSkillanthropics/claude-for-legal/product-legal/skills/marketing-claims-review/SKILL.md
Review marketing copy for claims that need substantiation, reframing, or cutting. Use when the user says "review this marketing copy", "check these claims", "can we say this", "is this puffery or a problem", or pastes marketing content (landing pages, emails, ads, taglines).
AnthropicSkillanthropics/claude-for-legal/product-legal/skills/matter-workspace/SKILL.md
Manage matter workspaces — new, list, switch, close, or detach (practice-level). Use when working across multiple clients or matters in private practice and you need to create, list, switch, close, or detach the active matter so context from one engagement doesn't leak into another.
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/cold-start-interview/SKILL.md
Cold-start interview — builds your watchlist, indexes the policy library, and learns your materiality threshold so the monitor surfaces signal instead of noise. Use on fresh install, when reconfiguring (--redo), or when re-checking what connectors are actually responding (--check-integrations).
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/comments/SKILL.md
Review open NPRM comment periods, log decisions, track deadlines. Use when an NPRM has a comment window open and you need to surface deadlines, decide whether to file, or record a filing / not-filing / waived decision (--decide CMT-ID).
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/customize/SKILL.md
Guided customization of your regulatory practice profile — change one thing without re-running the whole cold-start interview. Adjust watched regulators, policy library index, materiality threshold, gap response process, feed configuration, or matter workspace paths. Use when the user says "change my [thing]", "add a regulator", "update my watchlist", "edit my threshold", or "customize".
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/gaps/SKILL.md
Open gaps tracker — what's flagged and not yet closed. Use when the user asks "what gaps are open", "gap tracker", "remediation status", or wants to close (--close GAP-ID) or risk-accept (--accept GAP-ID) a tracked gap.
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/gap-surfacer/SKILL.md
Reference: shared gap- and comment-tracker framework backing /regulatory-legal:gaps and /regulatory-legal:comments. Tracks open policy gaps with remediation status, ingests gaps from policy-diff, surfaces what's open and aging, routes to owners, and notifies gap owners via Slack with per-send confirmation. Loaded by the gaps and comments skills before doing substantive work.
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/matter-workspace/SKILL.md
Manage matter workspaces — create, list, switch, close, or detach the active matter (practice-level). Use when working across multiple clients or matters and you need to keep one engagement's context separate from another, or when a substantive skill needs to know which matter it's working in.
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/policy-diff/SKILL.md
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 says "diff this reg against our policies", "which policy does this affect", or "gap analysis", or when reg-feed-watcher hands off a material item.
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/policy-redraft/SKILL.md
Produce a proposed marked-up policy redraft that closes a gap found by /regulatory-legal:gaps or /regulatory-legal:policy-diff. A first draft for internal review — not for direct application to approved policy documents. Use when the user says "redraft the policy", "draft the policy fix", "mark up the policy", or when gap-surfacer hands off a gap for drafting.
AnthropicSkillanthropics/claude-for-legal/regulatory-legal/skills/reg-feed-watcher/SKILL.md
Check regulatory feeds now and report what's new since the last check, filtered by your materiality threshold. Use when the user says "check the feeds", "what's new", "regulatory update", when running from the scheduled agent, or when manually pasting a regulatory development for classification and diff.
AnthropicSkillanthropics/claude-agent-sdk-python/.claude/skills/verify/SKILL.md
Drive this repo's build/release scripts end-to-end without touching the network. Use when verifying changes to scripts/download_cli.py, scripts/build_wheel.py, scripts/update_cli_version.py, or scripts/_cli_version_validation.py.
AnthropicSkillanthropics/defending-code-reference-harness/.claude/skills/customize/SKILL.md
Adapt this C/C++ ASAN vulnerability pipeline to a different vulnerability class, target shape, language, or detection mechanism. Use when the user wants to port, migrate, retarget, customize, or fork the pipeline for something other than C/C++ memory-safety bugs — web apps, smart contracts, deserialization, ML systems, or any other domain.
AnthropicSkillanthropics/defending-code-reference-harness/.claude/skills/dnr-hunt/SKILL.md
Proactive threat hunt over web/application logs — no alert in
AnthropicSkillanthropics/defending-code-reference-harness/.claude/skills/dnr-respond/SKILL.md
Incident response workup for a lead in hand — an alert, an IOC,
AnthropicSkillanthropics/defending-code-reference-harness/.claude/skills/patch/SKILL.md
Generate candidate fixes for verified security findings. Consumes
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.
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