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 astronomer/agents --skill blueprintgit clone --depth 1 https://github.com/astronomer/agentsWrote 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/astronomer/agents/blueprint)<a href="https://agentmods.dev/skills/astronomer/agents/blueprint"><img src="https://agentmods.dev/badge/skills/astronomer/agents/blueprint/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/astronomer/agents/blueprint"><img src="https://agentmods.dev/badge/skills/astronomer/agents/blueprint.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 16 findings, 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 73 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 78 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 81 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 505 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 523 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 600 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 603 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 619 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 621 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 638 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 645 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 659 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 663 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium MCP Rug Pull · line 686 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
- medium Data Exfiltration · line 473 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium MCP Rug Pull · line 661 uvx/uv tool run commands without ==version create a rug-pull risk.Fix: Pin the version: uvx package-name==1.2.3
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 | $0.00066 | $0.07709 |
| Opus 5.5 | $0.00026 | $0.03084 |
| Sonnet 5.5 | $0.00013 | $0.01542 |
| Haiku 4.5 | $0.00007 | $0.00771 |
Grade A, and why
blueprint 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 — 727 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Blueprint Implementation
You are helping a user work with Blueprint, a system for composing Airflow DAGs from YAML using reusable Python templates. Execute steps in order and prefer the simplest configuration that meets the user's needs.
Package:
airflow-blueprinton PyPI — this skill documents 0.5.0 Repo: https://github.com/astronomer/blueprint Requires: Python 3.10+, Airflow 2.5+ Cross-references: theairflowskill for Astro CLI, registry, and REST API discovery commands;authoring-dagsordag-factorywhen the user needs full Airflow flexibility instead of validated templates.
Determine What the User Needs
| User Request | Action |
|---|---|
| "Create a blueprint" / "Define a template" | Go to Creating Blueprints |
| "Build a template from other templates" | Go to Composing Templates |
| "Create a DAG from YAML" / "Compose steps" | Go to Composing DAGs in YAML |
| "Reuse a value across steps or DAGs" / "Different value per environment" | Go to Variables and Profiles |
| "Use a blueprint in an existing Python DAG" / "Generate DAGs in a loop" | Go to Blueprints in Python DAGs |
| "Customize DAG args" / "Add tags to DAG" / "Different DAG defaults per folder" | Go to Customizing DAG-Level Configuration |
| "Share templates across repos" / "Install blueprints from a package" | Go to Sharing Blueprints as a Package |
| "Override config at runtime" / "Trigger with params" | Go to Runtime Parameter Overrides |
| "Post-process DAGs" / "Add callback" / "Don't let one bad file break everything" | Go to Loader Options |
| "Validate my YAML" / "Lint blueprint" | Go to Validation Commands |
| "Set up blueprint in my project" | Go to Project Setup |
| "Version my blueprint" | Go to Versioning |
| "Generate schema" / "Astro IDE setup" | Go to Schema Generation |
| Blueprint errors / troubleshooting | Go to Troubleshooting |
Project Setup
If the user is starting fresh, guide them through setup:
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 Changed · +6 lines · +17 tokens per session ce84232ead38
- 1mo ago First seen · 721 lines · 49 tokens per session scan A 4e38d05652d6
blueprint is a skill published in the GitHub repository astronomer/agents (454 stars, last pushed 6d ago), licensed Apache-2.0. It adds 66 tokens to every session and 7,709 once invoked, about $0.0003 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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