skill

Defending Code Security Skills

Official Anthropic security skills for threat modeling, vulnerability scanning, triage, and patching. Includes a reference harness for autonomous code scanning with Claude.

Anthropic5,820+ installsVetted

How to use

View source
License: NOASSERTION

Frequently asked questions

What is the Defending Code Security Skills skill?

Official Anthropic security skills for threat modeling, vulnerability scanning, triage, and patching. Includes a reference harness for autonomous code scanning with Claude.

How do I install Defending Code Security Skills?

Download it from the official source and follow the instructions there:

https://github.com/anthropics/defending-code-reference-harness
Who made Defending Code Security Skills?

Anthropic, released under the NOASSERTION license.

Is Defending Code Security Skills free?

Yes, it is free to use under the NOASSERTION license.

Related assets

Other curated skill picks.

All Defending Code Security Skills alternatives →
skillclaude_appclaude_codeclaude_api
git clone https://github.com/anthropics/knowledge-work-plugins && cp -r knowledge-work-plugins/sales/skills/deal-advance-gap ~/.claude/skills/
Deal Advance Gap
Forward-looking gap check on one opportunity - exactly what is missing to advance it to the next stage and to close, with who does what by when. Use w…★ 4.8 · 2,500+
skillclaude_appclaude_codeclaude_api
git clone https://github.com/anthropics/knowledge-work-plugins && cp -r knowledge-work-plugins/sales/skills/daily-briefing ~/.claude/skills/
Daily Briefing
Morning rundown - today's meetings with account context, opps closing soon with stale flags, waiting customer emails, and the day's top actions. Use w…★ 4.8 · 2,500+
skillclaude_appclaude_codeclaude_api
git clone https://github.com/anthropics/knowledge-work-plugins && cp -r knowledge-work-plugins/sales/skills/account-research ~/.claude/skills/
Account Research
Research a target company and optionally a specific contact - company overview, recent news, likely priorities, and fit against your ICP. Cross-refere…★ 4.8 · 2,500+
skillclaude_appclaude_codeclaude_api
git clone https://github.com/anthropics/knowledge-work-plugins && cp -r knowledge-work-plugins/sales/skills/create-an-asset ~/.claude/skills/
Create An Asset
Build a customer deck, one-pager or leave-behind from your account data, call notes and approved materials, with no made-up numbers. Use when the user…★ 4.8 · 2,500+
skillclaude_appclaude_codeclaude_api
git clone https://github.com/anthropics/skills && cp -r skills/skills/claude-api ~/.claude/skills/
Claude Api
Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration.…★ 4.8 · 2,500+
skillclaude_appclaude_codeclaude_api
git clone https://github.com/anthropics/knowledge-work-plugins && cp -r knowledge-work-plugins/sales/skills/account-tiering ~/.claude/skills/
Account Tiering
Score and tier a list of accounts (or your full book) against ICP fit and engagement signals to prioritize where to spend time. Use when the user asks…★ 4.8 · 2,500+

Audit before you install

Run any source through our checks - AI visibility, security, performance, and stack detection.

AI Agent / MCP Server Tester

ai testing

Automated Web Security Scan

security

AI Content Quality Test

arabic content

Site Stack Detector

migration

PageSpeed Analyzer

performance

AI SEO / AEO / GEO Audit

ai visibility

llms.txt Generator

ai visibility

Schema / JSON-LD Builder

ai visibility

Readability Score

arabic content

AI Cost Calculator

ai testing

Headline Analyzer

arabic content