xray

A command that scans a repository to map its current architecture and produce living documentation. It can create a Markdown document, a Mermaid layer diagram, an HTML report, and a record of changes since the previous scan.

In plain words
What is it for?
Inspecting repository components and layers, reviewing architecture changes, and generating architecture documentation and reports.
Why use it?
It gives developers a view of how an unfamiliar repository is actually organized before they make assumptions or changes.

Command

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/einvoice-dev1/archsteer/xray
Clone the repo
git clone --depth 1 https://github.com/einvoice-dev1/archsteer
Per session 24 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 254 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00024 $0.00254
Opus 5 $0.00012 $0.00127
Sonnet 5 $0.00005 $0.00051
Haiku 4.5 $0.00002 $0.00025

Measured 2d ago against content hash 74940d226d8b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

xray 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 2d 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.

commands/xray.md · 22 lines

What it actually says

ArchSteer X-ray

Run archsteer xray in the repo root.

  • If the command isn't found, install first: pipx install archsteer (or pip install archsteer, needs Python 3.10+), or run one-off via uvx archsteer xray.
  • If this is the first run in the repo, it scaffolds .archsteer/ and writes .archsteer/architecture.md (living docs + a Mermaid layer diagram) and .archsteer/report.html.

Report back: component count, the detected layers, any architectural change(s) since the last snapshot (the evolution feed), and point to the two generated files. If .archsteer/architecture.yaml doesn't exist yet, mention that archsteer init seeds a starter rule pack auto-matched to the repo's stack (Java Spring, Salesforce, Python service, Next.js App Router, or Express→Next migration) so conformance can be enforced going forward, not just observed.

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. 2d ago First seen · 22 lines · 24 tokens per session scan A 74940d226d8b

Subscribe to this mod's changes

xray is a command published in the GitHub repository einvoice-dev1/archsteer (5 stars, last pushed 1mo ago), licensed MIT. It adds 24 tokens to every session and 254 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 2026-08-31.