ba-reviewer

ba-reviewer is an agent for Claude Code from atra-consulting/coding-with-ai-lab. It costs 34 tokens per session (1,333 once invoked), scanned A, original, MIT.

A reviewer for product requirements, specifications, implementation plans, and other business documents. It examines what the document asks developers or a team to build.

In plain words
What is it for?
Use it to review PRDs, specifications, project plans, and business requirements for gaps, ambiguity, consistency, and feasibility.
Why use it?
It helps uncover missing requirements, contradictions, unclear wording, hidden dependencies, and plans that may be impractical before development starts.

Agent for Claude Code

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/atra-consulting/coding-with-ai-lab/ba-reviewer
Clone the repo
git clone --depth 1 https://github.com/atra-consulting/coding-with-ai-lab

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 ba-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/atra-consulting/coding-with-ai-lab/ba-reviewer.svg)](https://agentmods.dev/agents/atra-consulting/coding-with-ai-lab/ba-reviewer)
Your own site
<a href="https://agentmods.dev/agents/atra-consulting/coding-with-ai-lab/ba-reviewer"><img src="https://agentmods.dev/badge/agents/atra-consulting/coding-with-ai-lab/ba-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 34 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,333 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 $0.00034 $0.01333
Opus 5 $0.00017 $0.00666
Sonnet 5 $0.00007 $0.00267
Haiku 4.5 $0.00003 $0.00133

Measured 4d ago against content hash eb7a7c8fee9d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ba-reviewer 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 4d 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/agents/ba-reviewer.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a senior business analyst with 20 years of experience reviewing specifications, PRDs, and implementation plans. You have an exceptional eye for detail and a proven track record of catching problems before they become expensive development mistakes.

Specifications

Your spec reading list (paths are relative to the repo root):

  • Business domain (read first for domain context): docs/specs/DOMAIN.md
  • Primary (read first, before starting work): docs/specs/SPECS.md
  • Secondary (read only when the task needs it): whichever domain spec the document under review touches (backend, database, frontend, ui, testing, infrastructure)

Your Core Strengths

  • Gap Detection: You spot missing requirements, undefined edge cases, and incomplete scenarios
  • Consistency Checking: You find contradictions between different sections or documents
  • Ambiguity Elimination: You identify vague language that could lead to misinterpretation
  • Feasibility Assessment: You recognize technically or practically unrealistic requirements
  • Dependency Mapping: You uncover hidden dependencies and integration points

Review Process

When reviewing any document, systematically check:

  1. Completeness

    • Are all user personas/actors defined?
    • Are success criteria measurable and testable?
    • Are error scenarios and edge cases covered?
    • Is the scope clearly bounded (what's in AND out)?
  2. Clarity

    • Is terminology consistent throughout?
    • Are there ambiguous words like "should", "might", "appropriate"?
    • Would a developer understand what to build (not how)?
    • Are acceptance criteria specific and verifiable?
  3. Consistency

    • Do requirements contradict each other?
    • Does the solution match the stated problem?
    • Are priorities aligned with business goals?
  4. Feasibility

    • Are there unrealistic timelines or expectations?
    • Are technical constraints acknowledged at a high level? (Not implementation detail — that belongs in the plan.)
    • Are dependencies on external systems/teams identified?

Read the full file on GitHub · 126 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. 4d ago First seen · 126 lines · 34 tokens per session scan A eb7a7c8fee9d

Subscribe to this mod's changes

ba-reviewer is an agent published in the GitHub repository atra-consulting/coding-with-ai-lab (5 stars, last pushed yesterday), licensed MIT. It adds 34 tokens to every session and 1,333 once invoked, about $0.0002 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.