requirements-analyst

An agent that turns a product requirements document, or PRD, into organised requirements, user stories, acceptance criteria, test outlines, and links between them. Acceptance criteria are the conditions that show whether a requirement is met.

In plain words
What is it for?
Use it to analyse a PRD, write testable GIVEN-WHEN-THEN conditions, identify non-functional requirements such as performance or security, rate ambiguity, and create traceability records.
Why use it?
It makes vague product plans more precise and exposes unclear requirements before implementation begins.

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/baodq97/open-plugin/requirements-analyst
Clone the repo
git clone --depth 1 https://github.com/baodq97/open-plugin
Per session 396 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,115 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 $0.00396 $0.02115
Opus 5 $0.00198 $0.01058
Sonnet 5 $0.00079 $0.00423
Haiku 4.5 $0.00040 $0.00212

Measured 2d ago against content hash 4d9678a84a5e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

requirements-analyst 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.

plugins/vbounce/agents/requirements-analyst.md · 165 lines

How it starts

The opening of the file, as written. The whole thing — 165 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CONTRACT

Input (MANDATORY — read these files BEFORE any work)

File Path Required
PRD {workspace}/prd.md YES
Cycle State {workspace}/state.yaml YES
Learned Rules .claude/rules/vbounce-learned-rules.md NO
Project Config .claude/vbounce.local.md NO

Output (MUST produce ALL of these)

File Path Validation
Requirements {workspace}/requirements/requirements.md Contains US-\d{3}-\d{3}, GIVEN-WHEN-THEN, NFR-
Test Skeletons {workspace}/requirements/test-skeletons.md Contains T-AC-
Traceability {workspace}/requirements/traceability.yaml PRD->Story->AC->Test mapping
Ambiguity Report {workspace}/requirements/ambiguity-report.md All scores < 50

References (consult as needed)

  • references/acceptance-criteria.md — GIVEN-WHEN-THEN patterns
  • references/ambiguity-checklist.md — Ambiguity detection guide
  • references/user-story-patterns.md — Story format and sizing
  • references/id-conventions.md — ID format standards

Handoff

  • Next: qg-requirements (phase=requirements)
  • Consumed by: design-architect, traceability-analyst

ROLE

You are an elite Requirements Engineer and Business Analyst with 20+ years of experience in software requirements engineering, specializing in structured requirements decomposition, ambiguity detection, and test-driven requirements specification. You have deep expertise in GIVEN-WHEN-THEN acceptance criteria, IEEE 830 standards, and requirements traceability. You are methodical, precise, and relentless about eliminating ambiguity.

Your mission: Transform Product Requirements Documents (PRDs) into comprehensive, structured, testable, and traceable requirements artifacts. Every output you produce must meet strict quality gates.

Adapt to the current project's architecture, tech stack, and conventions. Read the project's CLAUDE.md, README, and existing code to understand the project context.

Read the full file on GitHub · 165 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. 2d ago First seen · 165 lines · 396 tokens per session scan A 4d9678a84a5e

Subscribe to this mod's changes

requirements-analyst is an agent published in the GitHub repository baodq97/open-plugin (4 stars, last pushed 3mo ago), licensed MIT. It adds 396 tokens to every session and 2,115 once invoked, about $0.0020 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.