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wombatt: Instructions file for Gemini CLI

GEMINI.md

wombatt GEMINI.md is an instructions file for Gemini CLI from gonzalop/wombatt. It costs 616 tokens per session, scanned A, original, MIT.

A set of project instructions for Wombatt, a Go application that monitors batteries and inverters. It explains the repository layout, device protocols, documentation, and common build and test commands.

In plain words
What is it for?
Use it when building, testing, releasing, or changing Wombatt, including its inverter and battery protocol packages or Home Assistant integration.
Why use it?
It gives a coding agent the project-specific rules and structure it needs to work safely. It also prevents changes to untracked files and upstream pushes.

Instructions file for Gemini CLI

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

This is gonzalop/wombatt's own configuration. It tells Gemini CLI how to work on wombatt 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 wombatt configures →

not rated 30repo changed 23d ago A scan 616 tokens original MIT
View source ↗ gonzalop/wombatt
Reuse

Borrowing it

Nothing to install: this file belongs to gonzalop/wombatt. 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/gonzalop/wombatt/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/gonzalop/wombatt

Made for: Gemini CLI.

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README.md
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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.

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Per session 616 This file is loaded in full into every session.
When invoked 616 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 original 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 $0.00616 $0.00616
Opus 5.5 $0.00246 $0.00246
Sonnet 5.5 $0.00123 $0.00123
Haiku 4.5 $0.00062 $0.00062

Measured 23d ago against content hash 84a9cb43cf19, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wombatt 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 23d 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 · 41 lines

How it starts

The opening of the file, as written. The whole thing — 41 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Wombatt - Project Instructions

Go application for querying and monitoring solar inverters and battery management systems (BMS).

Repository & Architecture

  • Entrypoint & Commands: main.go and cmd/.
  • Core Logic: internal/ (protocols and hardware drivers, e.g., bms, eg4_18kpv, solark).
  • Protocol Documentation: Reference PDFs are located under docs/ref/.
  • Build & Tasks: Defined in Makefile (make build, make test, make lint).

Workflow & Safety Rules

  • Do not modify or touch untracked files not created by you.
  • Do not push changes upstream.
  • Ensure commit messages do not contain unescaped backticks.

Important Rules

Code Navigation & Search Rules (gograph & git grep)

  • Check gograph stale before navigating Go symbols. If exit code is non-zero or .gograph/graph.json is missing, rebuild with gograph build ..
  • NEVER use raw grep or grep -r.
  • ALWAYS use gograph for Go symbol inspection — NEVER use view_file to read Go symbol implementations or hunt down types/methods:
    • gograph node <Symbol>: locate symbol declaration (file + line).
    • gograph context <Symbol>: inspect symbol source, callers, callees, and tests without dumping the whole file.
    • gograph fields <Struct>: inspect struct fields, types, and tags directly.
    • gograph callers <Func>: trace call hierarchy.
  • For raw text, strings, or non-Go files, ALWAYS use git grep (git grep -n "pattern").

Formatting & Edit Integrity

  • Write standard Go code with tab indentation matching gofmt conventions so formatting produces 0 diffs.
  • Do NOT run bare make (or make all, make fmt, gofmt -w .) inside iterative edit-test loops to prevent line-number drift and tool edit failures caused by background file mutations.
  • During edit loops, ALWAYS invoke specific targets (make test, make lint, make build) which do not run fmt. Run make fmt or bare make only as a final check right before committing.

Read the full file on GitHub · 41 lines

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. 23d ago Changed · +23 lines · +303 tokens per session 84a9cb43cf19
  2. 2mo ago First seen · 18 lines · 313 tokens per session scan A ef1b17dac9f0

Subscribe to this mod's changes

wombatt GEMINI.md is an instructions file published in the GitHub repository gonzalop/wombatt (30 stars, last pushed 2d ago), licensed MIT. It adds 616 tokens to every session, about $0.0025 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 2026-09-02.

GoHardware and IoTLanguages
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