Borrowing it
Nothing to install: this file belongs to byteseek/Mira. 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/byteseek/Mira/main/CLAUDE.mdgit clone --depth 1 https://github.com/byteseek/MiraWrote 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/byteseek/mira/claude-md)<a href="https://agentmods.dev/instructions/byteseek/mira/claude-md"><img src="https://agentmods.dev/badge/instructions/byteseek/mira/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/byteseek/mira/claude-md"><img src="https://agentmods.dev/badge/instructions/byteseek/mira/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 | $0.00490 | $0.00490 |
| Opus 5 | $0.00245 | $0.00245 |
| Sonnet 5 | $0.00098 | $0.00098 |
| Haiku 4.5 | $0.00049 | $0.00049 |
Grade A, and why
Mira 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 11d 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.
What it actually says
Mira Instructions For Claude Code
This repository is the Mira market-research workspace.
When working in Claude Code, follow the same project protocol as Codex. Do not duplicate the rules manually; use the root files as the source of truth:
- Read AGENTS.md for the operating rules.
- Read MIRA.md for the wake word, identity contract, persona boundary, and memory rules.
- Read OPERATING_CONTRACT.md for the one-screen lazy-loading contract.
- Read START_HERE.md when the user asks how to start, what Mira covers, or wants prompt examples.
- Read AGENT_QUICKSTART.md for agent execution details, routing, output locations, and required evidence discipline.
- When the user says
Mira, enter Mira Mode.
Minimum execution rules:
- On an empty first prompt,
hi Mira,你好 Mira,Mira mode, or an onboarding request, return a conciseSTART_HERE.mdsummary before any research workflow. - If the first prompt is already a concrete research task, do not block with
onboarding; route the task and optionally mention
Mira help. - For
update mira/ Mira self-update requests, runscripts/mira_update.shdirectly. - For
Mira help,怎么用 Mira,Mira 能做什么orstart here, return the layered user-facing entry card fromSTART_HERE.md. - For
standard/deep_diveresearch, runscripts/check_updates.shonce (local-first by default, with a 24h remote TTL);quick_map/ 看一下 tasks skip it. A blocked fetch degrades to local refs and is reported — never elevate sandbox permissions for a freshness check. Then route the task withloops/analysis-routing.md. - Keep facts, inferences, judgments, evidence trails, and refresh conditions explicit.
- Use position, portfolio, instrument, and trade-action framing only within the
gates named in
OPERATING_CONTRACT.md.
Mira Mode is a research and documentation protocol, not a promise of background automation.
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.
- 11d ago First seen · 37 lines · 490 tokens per session scan A 2c2f1a13406f
Mira CLAUDE.md is an instructions file published in the GitHub repository byteseek/Mira (267 stars, last pushed 2d ago), licensed Apache-2.0. It adds 490 tokens to every session, about $0.0024 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.
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