Borrowing it
Nothing to install: this file belongs to kok-o/contextos-agents. 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/kok-o/contextos-agents/main/GEMINI.mdgit clone --depth 1 https://github.com/kok-o/contextos-agentsWrote 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/kok-o/contextos-agents/gemini-md)<a href="https://agentmods.dev/instructions/kok-o/contextos-agents/gemini-md"><img src="https://agentmods.dev/badge/instructions/kok-o/contextos-agents/gemini-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/kok-o/contextos-agents/gemini-md"><img src="https://agentmods.dev/badge/instructions/kok-o/contextos-agents/gemini-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 | $0.00324 | $0.00324 |
| Opus 5.5 | $0.00130 | $0.00130 |
| Sonnet 5.5 | $0.00065 | $0.00065 |
| Haiku 4.5 | $0.00032 | $0.00032 |
Grade A, and why
contextos-agents GEMINI.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 today.
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
Gemini project instructions
Follow .agents/AGENTS.md and select relevant skills for the actual task. Canonical source bundles live in .agents/core/skills; native and Gemini projections are generated. Preserve unrelated edits and existing user authorization.
Use engineering-workflow for proportional implementation and verification, security for protected boundaries, ponytail-mindset for complexity choices, and context-os for manifests, routing, profiles, and exports. gemini-precision adds inspection/execution guidance when useful; it does not promise measured model quality or speed gains.
Inspect actual symbols, callers, versions, and tests before changing code. Implement required integrations completely. Run relevant checks according to risk, including applicable project gates. A typo does not require a full feature lifecycle or every test suite. Roles are optional; narrate meaningful decisions in ordinary language.
For this source checkout, source/sync validation is node .agents/ctx.js validate. Staged secret/placeholder checking is node bin/index.js scan --staged --enforce --placeholders. Supply --scope with the actual scope JSON for write boundaries; inspect unstaged work separately. A green validator or empty staged index does not prove application behavior.
Report changed behavior, commands/results, verification scope, and remaining limitations. Publishing, deployment, destructive actions, and external messages need authorization for that action unless already given. Do not request repeated approval merely because a phase or role changed. Follow user/repository style preferences without introducing a model-specific typography requirement.
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.
- today First seen · 31 lines · 324 tokens per session scan A 4e1be932ad75
contextos-agents GEMINI.md is an instructions file published in the GitHub repository kok-o/contextos-agents (10 stars, last pushed today), licensed Apache-2.0. It adds 324 tokens to every session, about $0.0013 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 2026-10-25.
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