domain

domain is an agent for coding agents from rob-balfre/dryui. It costs 0 tokens per session (289 once invoked), scanned A, original, MIT.

A guide for exploring a codebase using its project context file and architectural decision records, which document shared terms and important design choices.

In plain words
What is it for?
Use it when investigating code, naming issues or tests, proposing refactors, forming hypotheses, or checking for conflicts with recorded architecture decisions.
Why use it?
It helps engineering work match the project’s own vocabulary and avoids overlooking decisions that affect the code being changed.

Agent

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 agents/rob-balfre/dryui/domain
Clone the repo
git clone --depth 1 https://github.com/rob-balfre/dryui
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 289 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 $0.00000 $0.00289
Opus 5 $0.00000 $0.00144
Sonnet 5 $0.00000 $0.00058
Haiku 4.5 $0.00000 $0.00029

Measured 3d ago against content hash e4a8cce14170, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

domain 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 3d 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.

docs/agents/domain.md · 37 lines

What it actually says

Domain Docs

How the engineering skills should consume this repo's domain documentation when exploring the codebase.

Before exploring, read these

  • CONTEXT.md at the repo root.
  • docs/adr/ at the repo root for architectural decisions that touch the area being explored.

If any of these files don't exist, proceed silently. Don't flag their absence; don't suggest creating them upfront. Producer skills create them lazily when terms or decisions actually get resolved.

File structure

This repo uses a single-context layout:

/
|-- CONTEXT.md
|-- docs/
|   `-- adr/
|       |-- 0001-example-decision.md
|       `-- 0002-example-follow-up.md
`-- packages/

Use the glossary's vocabulary

When output names a domain concept in an issue title, refactor proposal, hypothesis, or test name, use the term as defined in CONTEXT.md. Don't drift to synonyms the glossary explicitly avoids.

If the concept needed is not in the glossary yet, that is a signal: either the work is inventing language the project doesn't use, or there is a real gap to resolve in a grilling/docs pass.

Flag ADR conflicts

If output contradicts an existing ADR, surface it explicitly rather than silently overriding:

Contradicts ADR-0007 — but worth reopening because...

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. 3d ago First seen · 37 lines · 0 tokens per session scan A e4a8cce14170

Subscribe to this mod's changes

domain is an agent published in the GitHub repository rob-balfre/dryui (9 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 289 tokens. 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.