What is SYNAPSE GEMINI.md?

A project instruction file for Gemini CLI, a command-line coding assistant. It records the SYNAPSE project's principles, architecture notes, performance limits, and coding rules.

Guiding Gemini CLI while working on the SYNAPSE codebase, especially around architecture and the project's frame-loop rules.

It gives the assistant project-specific context and constraints instead of relying only on general instructions.

How dogsinatas29/SYNAPSE configures Gemini CLI

Reuse

Borrowing it

Nothing to install: this file belongs to dogsinatas29/SYNAPSE. 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/dogsinatas29/SYNAPSE/main/GEMINI.md

Clone the repo

git clone --depth 1 https://github.com/dogsinatas29/SYNAPSE

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/dogsinatas29/synapse/gemini-md/github.svg)](https://agentmods.dev/instructions/dogsinatas29/synapse/gemini-md)

Your own site

<a href="https://agentmods.dev/instructions/dogsinatas29/synapse/gemini-md"><img src="https://agentmods.dev/badge/instructions/dogsinatas29/synapse/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/dogsinatas29/synapse/gemini-md"><img src="https://agentmods.dev/badge/instructions/dogsinatas29/synapse/gemini-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 20,250 This file is loaded in full into every session.

When invoked 20,250 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.

Model	Per session	Once invoked
Fable 5.1	$0.20250	$0.20250
Opus 5.5	$0.08100	$0.08100
Sonnet 5.5	$0.04050	$0.04050
Haiku 4.5	$0.02025	$0.02025

Measured 28d ago against content hash e33fad5cadd9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

SYNAPSE 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 28d 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 · 1,800 lines

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.

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.

28d ago Changed · +94 lines · -1,341 tokens per session e33fad5cadd9
1mo ago Changed · +588 lines · +3,148 tokens per session c76e73aea1bb
1mo ago Changed · +9 lines · +213 tokens per session 44a49db7d431
1mo ago Changed · +4 lines · +8 tokens per session 7949091e48e6
1mo ago Changed · +12 lines · +96 tokens per session 5d45a0f55b0a
2mo ago Changed · +121 lines · +1,281 tokens per session 915addf1c18b
2mo ago First seen · 972 lines · 16,845 tokens per session scan A cea3abc98bed

Subscribe to this mod's changes

SYNAPSE GEMINI.md is an instructions file published in the GitHub repository dogsinatas29/SYNAPSE (38 stars, last pushed 26d ago), licensed GPL-3.0. It adds 20,250 tokens to every session, about $0.0810 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 2026-09-04.

Building agents code-analysis dependency-graphs developer-tools distributed-development software-architecture visual-debugging

SYNAPSE GEMINI.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
SYNAPSE GEMINI.mddogsinatas29/SYNAPSE	Instructions file	38	26d ago	GPL-3.0	A	20,250	Gemini CLI
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

SYNAPSE: Instructions file for Gemini CLI