Borrowing it
Nothing to install: this file belongs to dna-seq/just-dna-lite. 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/dna-seq/just-dna-lite/main/CLAUDE.mdgit clone --depth 1 https://github.com/dna-seq/just-dna-liteWrote 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/dna-seq/just-dna-lite/claude-md)<a href="https://agentmods.dev/instructions/dna-seq/just-dna-lite/claude-md"><img src="https://agentmods.dev/badge/instructions/dna-seq/just-dna-lite/claude-md/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/instructions/dna-seq/just-dna-lite/claude-md"><img src="https://agentmods.dev/badge/instructions/dna-seq/just-dna-lite/claude-md.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 | $0.16982 | $0.16982 |
| Opus 5.5 | $0.06793 | $0.06793 |
| Sonnet 5.5 | $0.03396 | $0.03396 |
| Haiku 4.5 | $0.01698 | $0.01698 |
Grade A, and why
just-dna-lite CLAUDE.md scanned grade A with 1 finding 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 8d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
Check a server with `curl -s $REGISTRY_URL/api/v1/version`. The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 8d ago Changed · +7 lines · +208 tokens per session 2e79f748ebbd
- 10d ago Changed · +16 lines · +399 tokens per session eca95438f91d
- 17d ago Changed · +15 lines · +358 tokens per session f1c09f54c2d5
- 20d ago Changed 6c6b50242035
- 23d ago Changed · +29 lines · +685 tokens per session 68dbc358bfbc
- 27d ago Changed · +14 lines · +302 tokens per session df8c857cc654
- 1mo ago Changed · +28 lines · +718 tokens per session b281e2d20c95
- 1mo ago Changed · -1,421 lines · -22,348 tokens per session bf9fc2680764
- 1mo ago Changed · +8 lines · +283 tokens per session 1446b0341f96
- 1mo ago First seen · 2,140 lines · 36,377 tokens per session scan A 2f24d0ee2357
just-dna-lite CLAUDE.md is an instructions file published in the GitHub repository dna-seq/just-dna-lite (143 stars, last pushed yesterday), licensed AGPL-3.0. It adds 16,982 tokens to every session, about $0.0679 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
just-dna-lite CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| just-dna-lite CLAUDE.mddna-seq/just-dna-lite | Instructions file | 143 | yesterday | AGPL-3.0 | A | 16,982 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |