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 agentmods add instructions/eddmpython/dartlab/agents-mdgit clone --depth 1 https://github.com/eddmpython/dartlabWhat 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 | $0.00113 | $0.00113 |
| Opus 5 | $0.00056 | $0.00056 |
| Sonnet 5 | $0.00023 | $0.00023 |
| Haiku 4.5 | $0.00011 | $0.00011 |
Grade A, and why
dartlab AGENTS.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 yesterday.
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.
What it actually says
DartLab Agent Bootstrap
작업 시작 전에 CLAUDE.md를 끝까지 읽는다.
CLAUDE.md는 공통 안전 경계와 문서 지도만 소유한다. 설계와 운영 계약은
src/dartlab/skills/specs/**가 정본이며, 변경 범위에 맞는 Skill OS 문서를 따라간다.
이 파일에는 규칙을 복제하지 않는다. 충돌하면 CLAUDE.md가 안내한 정보 소유권을 기준으로 판단한다.
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.
- yesterday First seen · 9 lines · 113 tokens per session scan A 26c2d054d05b
dartlab AGENTS.md is an instructions file published in the GitHub repository eddmpython/dartlab (209 stars, last pushed 10d ago), licensed Apache-2.0. It adds 113 tokens to every session, 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.
Other instructions, from other repositories
korean-dart-mcp CLAUDE.md
Instructions for chrisryugj/korean-dart-mcp, covering korean-dart-mcp 프로젝트 가이드, 구조, 설계 원칙, 1. corpcode 자동 해결 and 2. enum 으로 도구 폭발 방지.
longbridge-terminal CLAUDE.md
Instructions for longbridge/longbridge-terminal, covering claude.md, project overview, core architecture, tech stack and key modules.
maverick-mcp AGENTS.md
Instructions for wshobson/maverick-mcp, covering repository guidelines, project overview, project structure, documentation map and build, test, and development commands.
yfinance-mcp AGENTS.md
Instructions for narumiruna/yfinance-mcp, covering repository guidelines, project structure & module organization, architecture overview, build, test, and development commands and coding style & testing guidelines.
TradingAgents-Telegram CLAUDE.md
Instructions for IvanWng97/TradingAgents-Telegram, covering tradingagents-telegram — architecture reference, layout, architecture (for code reviewers), request lifecycle (manual /watch tap) and state ownership.
yfinance-mcp copilot-instructions.md
Instructions for narumiruna/yfinance-mcp.