Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add pulumi/agent-skills --skill package-usagegit clone --depth 1 https://github.com/pulumi/agent-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/pulumi/agent-skills/package-usage)<a href="https://agentmods.dev/skills/pulumi/agent-skills/package-usage"><img src="https://agentmods.dev/badge/skills/pulumi/agent-skills/package-usage/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/pulumi/agent-skills/package-usage"><img src="https://agentmods.dev/badge/skills/pulumi/agent-skills/package-usage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00124 | $0.00655 |
| Opus 5.5 | $0.00050 | $0.00262 |
| Sonnet 5.5 | $0.00025 | $0.00131 |
| Haiku 4.5 | $0.00012 | $0.00065 |
Grade A, and why
package-usage scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.
API Reference
Query the Pulumi Cloud API with the pulumi api CLI subcommand. It authenticates with your existing Pulumi credentials and returns JSON.
Get the latest version of a package
pulumi api /api/registry/packages -F name={package_name} -F orgLogin={orgName}
Include orgLogin with the user's organization name. Omit -F name=... to list all packages visible to the organization (useful when the user has not named a specific package). The response contains a packages array. Each entry has a version field (the latest version), plus name, publisher, source, and packageStatus.
Get stack usage for a package
pulumi api /api/orgs/{orgName}/packages/usage -F packageName={package_name}
Replace {orgName} with the org name from context, PULUMI_ORG, or ask the user. packageName is required; query one package at a time.
Response fields:
packageName: The queried packagestacks: Array of{stackName, projectName, version, lastUpdate}totalStacks: Total count
Workflow: Find outdated stacks
Use when the user wants to know which stacks are using an outdated version of a package.
- Get the latest version of the package
- Get stack usage for the package
- Compare each stack's
versionagainst the latest to identify outdated stacks - Present results using the output format below
Output Format
Present results as a markdown table followed by a summary line:
| Project | Stack | Current Version | Latest Version | Status |
|---------|-------|-----------------|----------------|--------|
| my-app | dev | 6.40.0 | 6.52.0 | Outdated |
| my-app | prod | 6.52.0 | 6.52.0 | Up-to-date |
2 of 2 stacks checked. 1 outdated.
Out of scope: upgrading a specific stack
This skill identifies outdated stacks. It does not perform the upgrade itself. For actually bumping a package version in a project — editing package.json, requirements.txt, pyproject.toml, go.mod, or Pulumi.yaml, running pulumi preview, and reconciling the diff — hand off to the provider-upgrade skill.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 56 lines · 124 tokens per session scan A 60a91a13b11d
package-usage is a skill published in the GitHub repository pulumi/agent-skills (78 stars, last pushed 16d ago), licensed Apache-2.0. It adds 124 tokens to every session and 655 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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