Borrowing it
Nothing to install: this file belongs to loicngr/Kobo. 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/loicngr/Kobo/develop/AGENTS.mdgit clone --depth 1 https://github.com/loicngr/KoboWrote 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/loicngr/kobo/agents-md)<a href="https://agentmods.dev/instructions/loicngr/kobo/agents-md"><img src="https://agentmods.dev/badge/instructions/loicngr/kobo/agents-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/loicngr/kobo/agents-md"><img src="https://agentmods.dev/badge/instructions/loicngr/kobo/agents-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 | $0.24190 | $0.24190 |
| Opus 5.5 | $0.09676 | $0.09676 |
| Sonnet 5.5 | $0.04838 | $0.04838 |
| Haiku 4.5 | $0.02419 | $0.02419 |
Grade A, and why
Kobo 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 4d 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 GPL-3.0
The repository is licensed GPL-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.
- 4d ago Changed · +7 lines · +188 tokens per session 6124a1b9faa6
- 6d ago Changed · +47 lines · +770 tokens per session 0c769747b125
- 10d ago Changed · +27 lines · +342 tokens per session 08760040b072
- 12d ago Changed · +30 lines · +406 tokens per session 0e5ac2725091
- 13d ago Changed · +47 lines · +735 tokens per session f0e6fd75686c
- 14d ago Changed · +49 lines · +784 tokens per session 84a824020906
- 18d ago Changed · +2 tokens per session ad84f62c4208
- 25d ago Changed · +3 lines · +201 tokens per session 3b774c703cb7
- 26d ago Changed · +143 lines · +1,901 tokens per session 6926feea2ab5
- 28d ago First seen · 774 lines · 18,861 tokens per session scan A 49e0fc9f8062
Kobo AGENTS.md is an instructions file published in the GitHub repository loicngr/Kobo (2 stars, last pushed 4d ago), licensed GPL-3.0. It adds 24,190 tokens to every session, about $0.0968 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 2026-08-31.
Kobo AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| Kobo AGENTS.mdloicngr/Kobo | Instructions file | 2 | 4d ago | GPL-3.0 | A | 24,190 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,649 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |