Borrowing it
Nothing to install: this file belongs to us-all/airflow-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/us-all/airflow-mcp-server/main/CLAUDE.mdgit clone --depth 1 https://github.com/us-all/airflow-mcp-serverWrote 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/instructions/us-all/airflow-mcp-server/claude-md)<a href="https://agentmods.dev/instructions/us-all/airflow-mcp-server/claude-md"><img src="https://agentmods.dev/badge/instructions/us-all/airflow-mcp-server/claude-md.svg" alt="Measured on agentmods" 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 | $0.01177 | $0.01177 |
| Opus 5 | $0.00589 | $0.00589 |
| Sonnet 5 | $0.00235 | $0.00235 |
| Haiku 4.5 | $0.00118 | $0.00118 |
Grade A, and why
airflow-mcp-server CLAUDE.md 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 7d 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 — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
이 파일은 Claude Code가 이 저장소에서 작업할 때 참고하는 컨텍스트입니다.
프로젝트 개요
@us-all/airflow-mcp — Airflow Stable REST API를 stdio MCP로 노출. 16 도구 + 2 Prompts. read-only 기본, trigger/clear는 AIRFLOW_ALLOW_WRITE=true 게이트.
- 타겟: Airflow 3.0–3.2
/api/v2+ JWT (SimpleAuthManager). 3.2.1까지 verified (2026-05 기준). Airflow 2.x basic auth는 v0.1.x로 핀. - 표준: @us-all MCP Standard 준수
- Companion: dbt 자산은 별도
@us-all/dbt-mcp
최근 변경사항
- v1.4.1 (2026-06-19): MCP tool annotations 적용 —
@us-all/mcp-toolkit ^1.3.0의inferToolAnnotations를 중앙tool()헬퍼에 추가, 전 도구에 readOnlyHint/destructiveHint/openWorldHint 자동 부여 (airflow-prefix는 toolkit이 자동 strip, override 0). 비파괴 패치. PASS build / PASS test.
디렉토리
src/
├── index.ts # 카테고리별 tool() 등록 + Prompts
├── config.ts # AIRFLOW_API_URL/USERNAME/PASSWORD/ALLOW_WRITE/TOOLS/DISABLE
├── tool-registry.ts # CATEGORIES = airflow / meta
├── clients/
│ └── airflow.ts # fetch wrapper + basic auth + AirflowApiError
├── tools/
│ ├── utils.ts # wrapToolHandler + WriteBlocked / AirflowApi 에러 클래스
│ ├── dags.ts # 6 도구 (list-dags, list-runs, task-instances, task-logs, trigger, clear)
│ ├── assets.ts # 3 도구 (list-assets, get-asset, list-asset-events) — 3.x asset 표면
│ ├── admin.ts # 6 도구 (import-errors, dag-warnings, pools, variables, connections, event-logs) — 운영 진단 read
│ └── aggregations.ts # dag-health-rollup
└── prompts/
└── index.ts # 2 Prompts (dag-failure-triage, dag-schedule-audit)
tests/
└── airflow.test.ts # 5 케이스 (모킹된 fetch + write-gate + aggregation)
Build & Run
pnpm install
pnpm build # tsc → dist/
pnpm test # vitest (5 케이스)
pnpm smoke # AIRFLOW_API_URL 설정 후 spawn + tools/list + airflow-list-dags
카테고리 (2)
| 카테고리 | 도구 수 | 토글 키 |
|---|---|---|
airflow |
15 + 1 aggregation | AIRFLOW_TOOLS=airflow |
meta |
1 (always) | — |
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.
- 7d ago First seen · 78 lines · 1,177 tokens per session scan A 8499838732e6
airflow-mcp-server CLAUDE.md is an instructions file published in the GitHub repository us-all/airflow-mcp-server (2 stars, last pushed 1mo ago), licensed MIT. It adds 1,177 tokens to every session, about $0.0059 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 2026-08-31.
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