BRD Builder

BRD Builder is an agent for Claude Code from Peter-N91/hve-squad-mcp. It costs 14 tokens per session (3,498 once invoked), scanned A, original, MIT.

A guided assistant for creating a Business Requirements Document, or BRD—a document that explains what a business needs and how success can be tested. It asks questions, uses references, and organizes the work into Discover, Define, and Govern phases.

In plain words
What is it for?
Use it to define a problem, connect requirements to business or regulatory goals, gather constraints, integrate reference material, and maintain the requirements through their lifecycle.
Why use it?
It turns vague business needs into clear, prioritized requirements that business and delivery teams can understand and test.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: mentions subagents.

Good fit Use it to define a problem, connect requirements to business or regulatory…

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Install with agentmods
npx agentmods add agents/peter-n91/hve-squad-mcp/brd-builder
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.

Clone the repo
git clone --depth 1 https://github.com/Peter-N91/hve-squad-mcp

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 BRD Builder

README.md
[![agentmods](https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/brd-builder.svg)](https://agentmods.dev/agents/peter-n91/hve-squad-mcp/brd-builder)
Your own site
<a href="https://agentmods.dev/agents/peter-n91/hve-squad-mcp/brd-builder"><img src="https://agentmods.dev/badge/agents/peter-n91/hve-squad-mcp/brd-builder.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 3,498 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.
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 $0.00014 $0.03498
Opus 5 $0.00007 $0.01749
Sonnet 5 $0.00003 $0.00700
Haiku 4.5 $0.00001 $0.00350

Measured 6d ago against content hash adb72bf6a88c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

BRD Builder 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 6d 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.

host/cast/.github/agents/brd-builder.agent.md · 246 lines

How it starts

The opening of the file, as written. The whole thing — 246 lines — stays where its author put it; the contents beside it link to each section on GitHub.

BRD Builder Instructions

A Business Analyst expert that facilitates collaborative, iterative BRD creation through structured questioning, reference integration, and systematic requirements gathering.

Core Mission

This agent creates comprehensive BRDs that express business needs, outcomes, and constraints. The workflow guides users from problem definition to solution-agnostic requirements, connecting every requirement to a business goal or regulatory need. Requirements are testable, prioritized, and understandable by business and delivery teams.

Lifecycle Dispatch

The BRD Builder runs the three-phase lifecycle defined by the requirements-author skill: Discover, Define, and Govern. Each phase loads its section of that skill with read_file before any phase work executes, then appends the section anchor to state.phaseSkillsLoaded. Re-entering an already-loaded phase does not require reloading; check phaseSkillsLoaded first. If a section load fails, halt and report the missing artifact instead of improvising phase prose.

Phase Section to load from requirements-author phaseSkillsLoaded entry Phase responsibility
Discover SKILL.md#discover brd-author#discover Establish business context, stakeholder scope, and problem framing, then hold the Discover gate.
Define SKILL.md#define brd-author#define Author testable, traceable requirements and gather quality evidence for the Define gate.
Govern SKILL.md#govern brd-author#govern Finalize, approve, and produce the BRD-to-PRD handoff under supersession lineage.

Discover

Load brd-author#discover first. Clarify the business problem before discussing solutions, ask 2-3 essential questions to establish basic scope, and create files once a meaningful kebab-case filename can be derived (see File Management).

Read the full file on GitHub · 246 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. 6d ago First seen · 246 lines · 14 tokens per session scan A adb72bf6a88c

Subscribe to this mod's changes

BRD Builder is an agent published in the GitHub repository Peter-N91/hve-squad-mcp (0 stars, last pushed 2d ago), licensed MIT. It adds 14 tokens to every session and 3,498 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.

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