domain-analysis

domain-analysis is a skill for Claude Code from bdfinst/agentic-dev-team. It costs 115 tokens per session (2,273 once invoked), scanned A, original, MIT.

A tool for assessing the health of an existing software system's business domains and component boundaries. It examines areas such as bounded contexts, which are parts of a system that own a clear business concept and vocabulary.

In plain words
What is it for?
Use it to analyze repositories or services, map domain relationships and events, assess value-stream throughput, and report where the architecture slows delivery.
Why use it?
It reveals coupling, unclear boundaries, event-flow problems, and architecture-related delivery friction without redesigning the system. Findings are supported by evidence from the codebase.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the dev-team plugin — 98 skills, 54 agents, 4 hooks shipped together

Good fit Use it to analyze repositories or services, map domain relationships and events, assess value-stream throughput, and report where the architecture slows delivery.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bdfinst/agentic-dev-team/domain-analysis
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.

Any agent
npx skills add bdfinst/agentic-dev-team --skill domain-analysis
Clone the repo
git clone --depth 1 https://github.com/bdfinst/agentic-dev-team

Made for: Claude Code.

Or install dev-team, the plugin that ships this one along with the rest of its 98 skills, 54 agents, 4 hooks.

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 domain-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/bdfinst/agentic-dev-team/domain-analysis/github.svg)](https://agentmods.dev/skills/bdfinst/agentic-dev-team/domain-analysis)
Your own site
<a href="https://agentmods.dev/skills/bdfinst/agentic-dev-team/domain-analysis"><img src="https://agentmods.dev/badge/skills/bdfinst/agentic-dev-team/domain-analysis/github.svg" alt="Measured on agentmods" height="20"></a>

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.

agentmods 80×15 button for domain-analysis

Your own site · 80×15
<a href="https://agentmods.dev/skills/bdfinst/agentic-dev-team/domain-analysis"><img src="https://agentmods.dev/badge/skills/bdfinst/agentic-dev-team/domain-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 115 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,273 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Data Exfiltration · line 156
    Code or instructions that leak agent conversation context to external services, potentially exposing sensitive user interactions.
    Fix: Remove any code that sends prompts, responses, or session data externally. Preserve user privacy; never exfiltrate conversation content.
  • medium Agent Snooping · line 17
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
How audits are shown
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 $0.00115 $0.02273
Opus 5.5 $0.00046 $0.00909
Sonnet 5.5 $0.00023 $0.00455
Haiku 4.5 $0.00012 $0.00227

Measured 1mo ago against content hash 83a067ef0ba5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

domain-analysis 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 1mo 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.

plugins/dev-team/skills/domain-analysis/SKILL.md · 184 lines

How it starts

The opening of the file, as written. The whole thing — 184 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Domain Analysis

Role: worker. This command produces a domain-health report — it is analytical, not prescriptive; it does not redesign code or write implementation.

Overview

Assess the domain health of an existing multi-component system. Produce a structured report covering bounded context boundaries, context map relationships, domain event flows, value stream throughput, and a friction report identifying where the architecture inhibits continuous delivery.

This skill is analytical, not prescriptive. It describes what is, not what should be built. For greenfield design, use skills/domain-driven-design/SKILL.md. For code-level violations (anemic model, missing DTOs, wrong layer), use agents/domain-review.md.

Scope

Before starting, determine scope from the user's request:

  • Single repo: analyze folder structure, package boundaries, shared models
  • Multi-repo / microservices: analyze service boundaries, shared libraries, event contracts, API dependencies

Evidence requirement

Every finding must be grounded in something you actually read. When reporting a God Object, a missing ACL, a coupling trap, or a friction item, cite the specific file:line or file where the evidence was observed. Do not assert that a pattern exists based on naming conventions alone — open the file and confirm it.

Classify each finding by confidence:

  • observed — directly visible in a file you read (an import statement, a shared type, a method call)
  • inferred — visible at folder or module level without reading implementation (directory name, package dependency in package.json)
  • suspected — requires runtime knowledge or cannot be confirmed from static analysis alone

Graph-assisted evidence gathering. Prefer CodeGraph/Repowise over raw Grep for tracing imports, call relationships, and cross-context dependencies — they're cheaper and more accurate than re-deriving the call graph from text search. See knowledge/codegraph-vs-graphify.md for tool selection and the fallback contract.

Read the full file on GitHub · 184 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. 1mo ago First seen · 184 lines · 115 tokens per session scan A 83a067ef0ba5

Subscribe to this mod's changes

domain-analysis is a skill published in the GitHub repository bdfinst/agentic-dev-team (295 stars, last pushed 4d ago), licensed MIT. It adds 115 tokens to every session and 2,273 once invoked, about $0.0005 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 2026-09-03.

Related

Other skills, from other repositories

local-ai-agents

Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…

microsoft/ai-agents-for-beginners · 200 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens

chronicle

Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…

microsoft/vscode · 72 tokens

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

chat-pet-sprite-creation

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

microsoft/vscode · 53 tokens

component-fixtures

Use when creating or updating component fixtures for screenshot testing or their shared infrastructure, or when designing UI components to be fixture-friendly. Covers fixture file structure, theming, service setup, CSS scoping, async rendering, validation, and common pitfalls.

microsoft/vscode · 53 tokens