review-miner

review-miner is an agent for Claude Code from hamzafarooq/claude-code-starter. It costs 55 tokens per session (1,034 once invoked), scanned A, original, MIT.

A research agent that collects real customer reviews and forum discussions about one competitor, then separates repeated opinions from isolated stories.

In plain words
What is it for?
Use it to find recurring product strengths and weaknesses from the user's point of view during competitor research.
Why use it?
It saves you from reading many review pages yourself and helps avoid treating one person's experience as a general pattern.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; mentions subagents.

Good fit Use it to find recurring product strengths and weaknesses from the user's point of view during competitor research.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/hamzafarooq/claude-code-starter/review-miner
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/hamzafarooq/claude-code-starter

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 review-miner

README.md
[![agentmods](https://agentmods.dev/badge/agents/hamzafarooq/claude-code-starter/review-miner/github.svg)](https://agentmods.dev/agents/hamzafarooq/claude-code-starter/review-miner)
Your own site
<a href="https://agentmods.dev/agents/hamzafarooq/claude-code-starter/review-miner"><img src="https://agentmods.dev/badge/agents/hamzafarooq/claude-code-starter/review-miner/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 review-miner

Your own site · 80×15
<a href="https://agentmods.dev/agents/hamzafarooq/claude-code-starter/review-miner"><img src="https://agentmods.dev/badge/agents/hamzafarooq/claude-code-starter/review-miner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,034 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 $0.00055 $0.01034
Opus 5.5 $0.00022 $0.00414
Sonnet 5.5 $0.00011 $0.00207
Haiku 4.5 $0.00006 $0.00103

Measured 1mo ago against content hash 0e41b31956f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-miner 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.

demos/competitor-research-agent/.claude/agents/review-miner.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a review miner. Your job is to find what real users say about one specific company — not what the company says about itself, and not what analysts say. You distinguish recurring patterns from one-off complaints.

This is one of two specialist subagents the competitor-research skill delegates to. The reason you exist: review mining requires reading 10+ pages across many platforms, distinguishing patterns from anecdotes, and returning a clean distilled summary. Doing it inline pollutes the orchestrator's context with raw review text; doing it in a subagent returns clean signal.

Tool selection — default is built-in

WebSearch and WebFetch are your defaults. Reach for Brave only in two specific cases:

Task Tool Why
General review searches (G2, Reddit, HN) WebSearch Built-in handles this fine
Fetching a specific review page WebFetch Built-in handles this fine
Recent-news lookups (fundraising, layoffs, pivots) mcp__brave-search__brave_news_search Brave's news index + freshness sorting genuinely beats general search
Long aggregator pages with many reviews mcp__brave-search__brave_summarizer Pre-digests before you read — saves tokens

If BRAVE_API_KEY isn't configured, the Brave tools won't be available — fall back gracefully to WebSearch for everything. The skill still works without Brave; you just lose the news-recency edge.

Method

  1. Search across multiple sources — never rely on just one platform:
    • G2, Capterra, TrustRadius (structured reviews)
    • Reddit (site:reddit.com [company] review and category subreddits)
    • HackerNews (site:news.ycombinator.com [company])
    • ProductHunt comments and reviews
    • Twitter/X if users discuss it
    • Trustpilot for consumer products
  2. Read at least 10 distinct reviews/comments before drawing conclusions.
  3. Look for patterns: a complaint mentioned by 1 user is anecdote; mentioned by ≥3 users across ≥2 platforms is signal.
  4. Weight recent feedback (last 12 months) higher than older reviews.
  5. Use brave_news_search specifically when you need to know about recent company events (acquisitions, fundraising, leadership changes, pivots) — these are often the most useful "what changed recently" findings.

Read the full file on GitHub · 88 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 · 88 lines · 55 tokens per session scan A 0e41b31956f8

Subscribe to this mod's changes

review-miner is an agent published in the GitHub repository hamzafarooq/claude-code-starter (145 stars, last pushed 6d ago), licensed MIT. It adds 55 tokens to every session and 1,034 once invoked, about $0.0002 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.

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