Borrowing it
Nothing to install: this file belongs to tikoci/rosetta. 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/tikoci/rosetta/main/AGENTS.mdgit clone --depth 1 https://github.com/tikoci/rosettaWrote 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/tikoci/rosetta/agents-md)<a href="https://agentmods.dev/instructions/tikoci/rosetta/agents-md"><img src="https://agentmods.dev/badge/instructions/tikoci/rosetta/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/tikoci/rosetta/agents-md"><img src="https://agentmods.dev/badge/instructions/tikoci/rosetta/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 | $0.00595 | $0.00595 |
| Opus 5.5 | $0.00238 | $0.00238 |
| Sonnet 5.5 | $0.00119 | $0.00119 |
| Haiku 4.5 | $0.00060 | $0.00060 |
Grade A, and why
rosetta 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 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 — 46 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Codex instructions for rosetta
Codex reads this file as the repo-local entrypoint. Keep it short. The canonical
project orientation remains CLAUDE.md; durable rationale lives in DESIGN.md;
operator/reference material lives in MANUAL.md; narrow normative rules live in
.github/instructions/*.instructions.md.
First reads
- Read
CLAUDE.mdbefore non-trivial work. It is the routing index for the repo. - Read
DESIGN.mdwhen touching retrieval, MCP/TUI behavior, data sources, extraction, skills, command validation, or Docusaurus migration work. - Read
.github/copilot-instructions.mdas the peer short routing note for Copilot, but do not duplicate its rules here. - Manually read the matching
.github/instructions/*.instructions.mdfiles. Codex does not get Copilot'sapplyToselection automatically. - Active work is tracked in GitHub Issues (
agent-ready/umbrella/blockedlabels); PRs close issues viaCloses #N— read.github/instructions/issue-pr-linking.instructions.md.tasks/is a frozen archive (seetasks/README.md); briefing rules are inbriefings/README.md. - Repo-local skills live in
.github/skills/*/SKILL.md(symlinked into.claude/skills/for Claude Code); read the relevant file when a user asks for that workflow, such as picking the next issue, promoting an idea, re-extracting, verifying acceptance criteria, or gating a PR's review threads before claiming it's mergeable.
Development defaults
- Rosetta is Bun + TypeScript. Prefer
bun,bun test, andmake verifywhere applicable; do not swap in Node/npm-oriented substitutes. - MCP, query, classifier, TUI, and canonicalizer behavior should route through
shared core code, usually
src/query.ts, withsrc/mcp.tsandsrc/browse.tskept as thin adapters. - Rosetta is read-only documentation/schema context. It does not connect to or modify a user's router.
- Community RouterOS skills are supplemental, not official MikroTik docs; keep the attribution boundary visible when they surface.
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 First seen · 46 lines · 595 tokens per session scan A fafcb40d5c5f
rosetta AGENTS.md is an instructions file published in the GitHub repository tikoci/rosetta (51 stars, last pushed yesterday), licensed MIT. It adds 595 tokens to every session, about $0.0024 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.
Other instructions, from other repositories
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next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.