Claude Code Plugin Marketplace for Startups on AWS is a collection of Claude Code plugins for teams building, migrating, or reviewing applications on AWS. Developers add the marketplace and install plugins that provide skills, sub-agents, and MCP servers. The catalogue entries are components of this marketplace.
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 aws-samples/sample-claude-code-plugins-for-startups --skill step-functionsgit clone --depth 1 https://github.com/aws-samples/sample-claude-code-plugins-for-startupsWrote 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/aws-samples/sample-claude-code-plugins-for-startups/step-functions)<a href="https://agentmods.dev/skills/aws-samples/sample-claude-code-plugins-for-startups/step-functions"><img src="https://agentmods.dev/badge/skills/aws-samples/sample-claude-code-plugins-for-startups/step-functions/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/aws-samples/sample-claude-code-plugins-for-startups/step-functions"><img src="https://agentmods.dev/badge/skills/aws-samples/sample-claude-code-plugins-for-startups/step-functions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00041 | $0.02363 |
| Opus 5.5 | $0.00016 | $0.00945 |
| Sonnet 5.5 | $0.00008 | $0.00473 |
| Haiku 4.5 | $0.00004 | $0.00236 |
Grade A, and why
step-functions 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 2mo 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.
The source is not reproduced here
Licensed MIT-0
The repository is licensed MIT-0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2mo ago First seen · 198 lines · 41 tokens per session scan A f3eb316a75d4
step-functions is a skill published in the GitHub repository aws-samples/sample-claude-code-plugins-for-startups (15 stars, last pushed 2mo ago), licensed MIT-0. It adds 41 tokens to every session and 2,363 once invoked, about $0.0002 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.
step-functions compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| step-functionsaws-samples/sample-claude-code-plugins-for-startups | Skill | 15 | 2mo ago | MIT-0 | A | 41 | Claude Code |
| stripe-projectsNousResearch/hermes-agent | Skill | 261k | yesterday | MIT | A | 15 | Claude Code, Codex |
| alchemy-providerpingdotgg/t3code | Skill | 48k | yesterday | MIT | A | 153 | Claude Code, Codex |
| django-storages-s3Jeffallan/claude-skills | Skill | 12k | 7d ago | MIT | A | 138 | Claude Code |
| websocket-engineerJeffallan/claude-skills | Skill | 12k | 7d ago | MIT | A | 36 | Claude Code |
| azure-eventhub-dotnetmicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 94 | Claude Code |
| azure-mgmt-botservice-dotnetmicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 78 | Claude Code |