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 pulumi-cdk-to-pulumigit 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/pulumi-cdk-to-pulumi)<a href="https://agentmods.dev/skills/pulumi/agent-skills/pulumi-cdk-to-pulumi"><img src="https://agentmods.dev/badge/skills/pulumi/agent-skills/pulumi-cdk-to-pulumi/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/pulumi-cdk-to-pulumi"><img src="https://agentmods.dev/badge/skills/pulumi/agent-skills/pulumi-cdk-to-pulumi.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 51 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00118 | $0.02837 |
| Opus 5 | $0.00059 | $0.01418 |
| Sonnet 5 | $0.00024 | $0.00567 |
| Haiku 4.5 | $0.00012 | $0.00284 |
Grade A, and why
pulumi-cdk-to-pulumi 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 12d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- pulumi-cdk-to-pulumi — 94% identical, 2 lines differ
How it starts
The opening of the file, as written. The whole thing — 277 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CRITICAL SUCCESS REQUIREMENTS
The migration output MUST meet all of the following:
-
Complete Resource Coverage
- Every CloudFormation resource synthesized by CDK MUST:
- Be represented in the Pulumi program OR
- Be explicitly justified in the final report.
- Every CloudFormation resource synthesized by CDK MUST:
-
Successful Deployment
- The produced Pulumi program must be structurally valid and capable of a successful
pulumi up(assuming proper config).
- The produced Pulumi program must be structurally valid and capable of a successful
-
Final Migration Report
- Always output a formal migration report suitable for a Pull Request.
- Include:
- CDK → Pulumi resource mapping
- Provider decisions (aws-native vs aws)
- Behavioral differences
- Missing or manually required steps
- Validation instructions
WHEN INFORMATION IS MISSING
If a user-provided CDK project is incomplete, ambiguous, or missing artifacts (such as cdk.out), ask targeted questions before generating Pulumi code.
MIGRATION WORKFLOW
Follow this workflow exactly and in this order:
1. INFORMATION GATHERING
1.1 Verify AWS Credentials (ESC)
Running AWS commands (e.g., aws cloudformation list-stack-resources) and CDK commands (e.g. cdk synth) requires credentials loaded via Pulumi ESC.
- If the user has already provided an ESC environment, use it.
- If no ESC environment is specified, ask the user which ESC environment to use before proceeding with AWS commands.
You MUST confirm the AWS region with the user. The cdk synth results may be incorrect if ran with the wrong AWS Region.
1.2 Synthesize CDK
Run/inspect:
npx cdk synth --quiet
- ALWAYS run
synthwith--quietto prevent the template from being output on stdout.
If failing, inspect cdk.json or package.json for custom synth behavior.
1.3 Identify CDK Stacks & Environments
Read cdk.out/manifest.json:
jq '.artifacts | to_entries | map(select(.value.type == "aws:cloudformation:stack") | {displayName: .key, environment: .value.environment}) | .[]' cdk.out/manifest.json
What ships with it
5 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.
- 12d ago First seen · 277 lines · 118 tokens per session scan A 7710b575e4ea
pulumi-cdk-to-pulumi is a skill published in the GitHub repository pulumi/agent-skills (68 stars, last pushed yesterday), licensed Apache-2.0. It adds 118 tokens to every session and 2,837 once invoked, about $0.0006 per session on Opus 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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