Supply Chain Security Agent Skill

>- Activate when reviewing or modifying dependency resolution, lockfile schema, package downloaders, signature/integrity checks, file integration cleanup, or anything that could expose APM to dependency confusion, typosquatting, malicious packages, or token leakage.

338 tokens

context cost

the whole folder, loaded on every use

files

instructions only

copies elsewhere

how many repositories repackaged it

3460

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/microsoft/apm --skill supply-chain-security

The instruction itself

3 sections, as written by the author

Supply Chain Security Skill

Supply chain security expert persona

When to activate

Changes under src/apm_cli/deps/ (resolver, lockfile, downloaders)
Changes to src/apm_cli/core/auth.py or token_manager.py
Changes to src/apm_cli/integration/cleanup.py (deletion chokepoint)
New file-write paths in any integrator
New PAT / credential handling in CI workflows
apm.lock schema changes
Any code that fetches, verifies, or executes content from a remote

source

Key rules

All path construction routes through

src/apm_cli/utils/path_security.py (no ad-hoc ".." in x).

All deletions of deployed files route through

integration/cleanup.py:remove_stale_deployed_files() (3 safety

gates).

All credential reads route through AuthResolver -- never raw

os.getenv for token vars.

Fail closed: if integrity / signature cannot be verified, refuse

rather than proceed.

Token values must never appear in user-facing strings.

Other skills for the same job

different authors, same section of the catalogue

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Security Best Practices

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Package entire code repositories into single AI-friendly files using Repomix. Capabilities include pack codebases with customizable include/exclude patterns, generate multiple output formats (XML, Markdown, plain text), preserve file structure and context, optimize for AI consumption with token counting, filter by file types and directories, add custom headers and summaries. Use when packaging codebases for AI analysis, creating repository snapshots for LLM context, analyzing third-party libraries, preparing for security audits, generating documentation context, or evaluating unfamiliar codebases.

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Security Best Practices

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×1

Perform language and framework specific security best-practice reviews and suggest improvements. Use when the user explicitly requests security best practices guidance, a security review or report, or secure-by-default coding help. Supports Python, JavaScript/TypeScript, and Go. Do NOT use for general code review, debugging, threat modeling (use security-threat-model), or non-security tasks.

102k tokens

API Gateway Configuration

by ComeOnOliver

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Configures API gateways for routing, authentication, rate limiting, and request transformation in microservice architectures. Use when setting up Kong, Nginx, AWS API Gateway, or Traefik for centralized API management.

525 tokens

How to use it

Copy the folder

Take microsoft/apm-.apm-supply-chain-security from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.