speckit.brownfield.scan

speckit.brownfield.scan is a command for Claude Code from meshtastic/Meshtastic-Android. It costs 14 tokens per session (1,386 once invoked), scanned A, original, GPL-3.0.

A command that scans an existing project to discover its structure, technologies, frameworks, and architecture patterns.

In plain words
What is it for?
It is for building an initial understanding of an existing project for maintenance or planning.
Why use it?
An established codebase may have design decisions that are not immediately visible. The scan helps reveal them before further work begins.

Command for Claude Code

Written for Claude Code: a Claude Code command (commands/*.md).

About the project

Meshtastic-Android is an Android and Compose Desktop app for communicating through open-source mesh radios, which relay messages between nearby devices instead of relying on a conventional network. It is used with Meshtastic devices for messaging, node and channel discovery, location features, telemetry, and device management.

meshtastic/Meshtastic-Android · 1,827 stars · on GitHub · meshtastic.org

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/meshtastic/meshtastic-android/speckit.brownfield.scan
Clone the repo
git clone --depth 1 https://github.com/meshtastic/Meshtastic-Android

Made for: Claude Code.

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 speckit.brownfield.scan

README.md
[![agentmods](https://agentmods.dev/badge/commands/meshtastic/meshtastic-android/speckit.brownfield.scan.svg)](https://agentmods.dev/commands/meshtastic/meshtastic-android/speckit.brownfield.scan)
Your own site
<a href="https://agentmods.dev/commands/meshtastic/meshtastic-android/speckit.brownfield.scan"><img src="https://agentmods.dev/badge/commands/meshtastic/meshtastic-android/speckit.brownfield.scan.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,386 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00014 $0.01386
Opus 5 $0.00007 $0.00693
Sonnet 5 $0.00003 $0.00277
Haiku 4.5 $0.00001 $0.00139

Measured today against content hash e9192b17d7f5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

speckit.brownfield.scan 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.

.specify/extensions/brownfield/commands/speckit.brownfield.scan.md · 118 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.

  1. today First seen · 118 lines · 14 tokens per session scan A e9192b17d7f5

Subscribe to this mod's changes

speckit.brownfield.scan is a command published in the GitHub repository meshtastic/Meshtastic-Android (1,827 stars, last pushed today), licensed GPL-3.0. It adds 14 tokens to every session and 1,386 once invoked, about $0.0001 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 2026-09-04.