fuga-memory: Instructions file for Gemini CLI

GEMINI.md

fuga-memory GEMINI.md is an instructions file for Gemini CLI from densuke/fuga-memory. It costs 128 tokens per session, scanned A, original, no licence file.

A set of Gemini CLI instructions for the fuga-memory project, including development guidance and a user guide.

In plain words
What is it for?
Use it when developing or using fuga-memory through Gemini CLI. It covers the project's development and user-facing guidance.
Why use it?
It gives Gemini CLI project-specific context, so its work follows the project's documented rules and usage instructions.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md.

This is densuke/fuga-memory's own configuration. It tells Gemini CLI how to work on fuga-memory itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything fuga-memory configures →

Reuse

Borrowing it

Nothing to install: this file belongs to densuke/fuga-memory. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/densuke/fuga-memory/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/densuke/fuga-memory

Made for: Gemini CLI.

Wrote 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.

agentmods badge for fuga-memory GEMINI.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/densuke/fuga-memory/gemini-md/github.svg)](https://agentmods.dev/instructions/densuke/fuga-memory/gemini-md)
Your own site
<a href="https://agentmods.dev/instructions/densuke/fuga-memory/gemini-md"><img src="https://agentmods.dev/badge/instructions/densuke/fuga-memory/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.

agentmods 80×15 button for fuga-memory GEMINI.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/densuke/fuga-memory/gemini-md"><img src="https://agentmods.dev/badge/instructions/densuke/fuga-memory/gemini-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 128 This file is loaded in full into every session.
When invoked 128 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00128 $0.00128
Opus 5.5 $0.00051 $0.00051
Sonnet 5.5 $0.00026 $0.00026
Haiku 4.5 $0.00013 $0.00013

Measured 2mo ago against content hash 1a67e0cac7df, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fuga-memory 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 2mo 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.

GEMINI.md · 12 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

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.

  1. 2mo ago First seen · 12 lines · 128 tokens per session scan A 1a67e0cac7df

Subscribe to this mod's changes

fuga-memory GEMINI.md is an instructions file published in the GitHub repository densuke/fuga-memory (2 stars, last pushed 7mo ago), with no licence file. It adds 128 tokens to every session, about $0.0005 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.

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