Atlas / Skills / microsoft / Apm Usage

Apm UsageSAFE

skills/microsoft/apm-usage

Agent Package Manager

Verdict
SAFE
Grade
B
Trust score
89 /100
Version
—
Hosts
7 documented
License
MIT
Stars
3,981
01

Overview

Agent Package Manager

Read from source at commit 2ea90c57fbfcOBSERVED · 2026-10-08
02

Install

Commands as the repository documents them. They are shown, not run.

git clone <repo-url>
03

Host compatibility

What the documentation claims. We have not run a compatibility test.

HostStatusNotes
claude-codementioned
codexmentioned
copilotmentioned
cursormentioned
gemini-climentioned
openclawmentioned
windsurfmentioned
04

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: apm-usage
description: >
  Activate when the user asks about APM (Agent Package Manager): installing,
  configuring, authoring, or troubleshooting AI-agent packages, dependencies,
  compilation, MCP servers, policy, or any `apm` CLI command.
---

# APM Usage

APM (Agent Package Manager) is the open-source package manager for AI coding
agents. It lets teams install, share, and govern reusable instructions, prompts,
agents, skills, and MCP server configurations across projects.

## When to activate

- User mentions `apm` or "Agent Package Manager"
- Questions about installing or managing AI-agent packages
- Setting up instructions, prompts, agents, skills, or chatmodes
- Configuring MCP servers through apm.yml
- Authentication for private repos (GitHub, ADO, GHES, Artifactory)
- Policy enforcement or `apm audit`
- Package authoring or publishing
- Compiling agent context (`apm compile`)
- Troubleshooting apm errors

## Key rules

- **Commit these files:** apm.yml, apm.lock.yaml, .apm/, deployed harness directories including .grok/, and AGENTS.md
- **Never commit:** apm_modules/ (add to .gitignore)
- **Team sync:** after `git clone`, run `apm install` to restore dependencies
- **Update deps:** `apm install --update` refreshes to latest refs
- **Pin versions:** use tags (`#v1.0.0`) in production, branches for development
- **ASCII only:** all CLI output and source must stay within printable ASCII

## Reference

For detailed guidance, see the following resources:

- [Installation](./installation.md) -- install and update APM
- [Workflow](./workflow.md) -- core workflow, apm.yml format, what to commit
- [Commands](./commands.md) -- full CLI command reference
- [Dependencies](./dependencies.md) -- all dependency formats and version pinning
- [Authentication](./authentication.md) -- token setup for private repos
- [Governance](./governance.md) -- policy engine and audit checks
- [Package Authoring](./package-authoring.md) -- creating APM packages
- [Troubleshooting](./troubleshooting.md) -- common errors and fixes
05

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (5)

INFOPrompt injection · prompt.authority_framing · CWE-94, CWE-1427
package-authoring.md:514
if unrestricted access is intentional; otherwise do not use the generated
INFOSupply chain · prompt.pipe_to_shell · CWE-829, CWE-1357
installation.md:17
curl -sSL https://aka.ms/apm-unix | sh
INFOSupply chain · prompt.pipe_to_shell · CWE-829, CWE-1357
installation.md:87
curl -sSL https://aka.ms/apm-unix | sh -s -- @v1.2.3
INFOSupply chain · prompt.pipe_to_shell · CWE-829, CWE-1357
installation.md:90
curl -sSL https://aka.ms/apm-unix | sh -s -- --prefix "$HOME/.local"
INFOSupply chain · prompt.pipe_to_shell · CWE-829, CWE-1357
installation.md:147
curl -sSL "$APM_INSTALLER_BASE_URL/install.sh" | sh

Gates applied: no_behavioural_pass.

Audited 2026-10-08 · audit v0.4.1 · source sha 2ea90c57fbfcfull audit observations/trust-audit/skill/microsoft__apm-usage.json · Report an issue / request a re-scan
06

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-082ea90c57fbfcSAFEB89first audit
07

Questions

What does the Apm Usage skill do?

Agent Package Manager

Is Apm Usage safe to install?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.

What can Apm Usage access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

Which assistants does Apm Usage work with?

Its documentation mentions claude-code, codex, copilot, cursor, gemini-cli, openclaw and windsurf. That is what the text claims, not a compatibility test we ran.

How current is this page?

The grade is for one exact copy of the source (2ea90c57fbfc), read on 2026-10-08. The repository is watched, and a new audit runs when it changes — this is the first audit.

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