domain-experts: Instructions file for Claude Code

CLAUDE.md

domain-experts CLAUDE.md is an instructions file for Claude Code from wonsukchoi/domain-experts. It costs 1,300 tokens per session, scanned A, original, MIT.

Repository instructions for the Domain Experts project, which contains specialized expert roles for different fields. They define the files to read first and the exact process for adding or editing a role.

In plain words
What is it for?
Use them when adding or changing expert roles. They cover required documentation, validation scripts, generated roadmaps and role data, commits, rebasing, and pushing changes.
Why use it?
They prevent contributors from missing required context, editing generated files incorrectly, or submitting roles that do not meet the project's quality and structure rules.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions AGENTS.md.

This is wonsukchoi/domain-experts's own configuration. It tells Claude Code how to work on domain-experts 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 domain-experts configures →

Reuse

Borrowing it

Nothing to install: this file belongs to wonsukchoi/domain-experts. 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/wonsukchoi/domain-experts/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/wonsukchoi/domain-experts

Made for: Claude Code.

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Per session 1,300 This file is loaded in full into every session.
When invoked 1,300 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 $0.01300 $0.01300
Opus 5 $0.00650 $0.00650
Sonnet 5 $0.00260 $0.00260
Haiku 4.5 $0.00130 $0.00130

Measured 9d ago against content hash 3d4a96c6c377, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

domain-experts CLAUDE.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 9d 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.

CLAUDE.md · 98 lines

How it starts

The opening of the file, as written. The whole thing — 98 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Domain Experts — session bootstrap

Before doing ANY work in this repo, read these three files in full, in this order:

  1. AGENTS.md — what lives where, the rules, release checklist, known pitfalls
  2. CONTRIBUTING.md — especially the "Exact recipe for adding a role (follow verbatim)" section
  3. docs/CONTEXT.md — where the last session left off

Non-negotiables when adding or editing roles

  • New roles are spec: 2 per AUTHORING.md: SKILL.md + references/ trio, worked example with real reconciling numbers, each idea stated exactly once.
  • Order of operations: write files → git add roles/<slug>python3 scripts/lint_roles.py <slug> until 0 errors → python3 scripts/generate_roadmap.py → commit everything together → git pull --rebase --autostash → push.
  • Never hand-edit generated content: README role-count block, ROADMAP checklist, data/roles.json.
  • Another session may be pushing to main concurrently — always pull --rebase --autostash before push.
  • Quality bar: a practitioner should nod, not shrug. If a role would ship generic, skip it and pick another — an empty slot is recoverable, a generic role poisons trust.

Dual-Graph Context Policy

This project uses a local dual-graph MCP server for efficient context retrieval.

MANDATORY: Always follow this order

  1. Call graph_continue first — before any file exploration, grep, or code reading.

  2. If graph_continue returns needs_project=true: call graph_scan with the current project directory (pwd). Do NOT ask the user.

  3. If graph_continue returns skip=true: project has fewer than 5 files. Do NOT do broad or recursive exploration. Read only specific files if their names are mentioned, or ask the user what to work on.

  4. Read recommended_files using graph_readone call per file.

    • graph_read accepts a single file parameter (string). Call it separately for each recommended file. Do NOT pass an array or batch multiple files into one call.
    • recommended_files may contain file::symbol entries (e.g. src/auth.ts::handleLogin). Pass them verbatim to graph_read(file: "src/auth.ts::handleLogin") — it reads only that symbol's lines, not the full file.
    • Example: if recommended_files is ["src/auth.ts::handleLogin", "src/db.ts"], call graph_read(file: "src/auth.ts::handleLogin") and graph_read(file: "src/db.ts") as two separate calls (they can be parallel).

Read the full file on GitHub · 98 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. 9d ago First seen · 98 lines · 1,300 tokens per session scan A 3d4a96c6c377

Subscribe to this mod's changes

domain-experts CLAUDE.md is an instructions file published in the GitHub repository wonsukchoi/domain-experts (15 stars, last pushed yesterday), licensed MIT. It adds 1,300 tokens to every session, about $0.0065 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 2026-08-30.

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