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.
npx agentmods add agents/ihudak/ihudak-claude-plugins/brd-readergit clone --depth 1 https://github.com/ihudak/ihudak-claude-pluginsWrote 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.
[](https://agentmods.dev/agents/ihudak/ihudak-claude-plugins/brd-reader)<a href="https://agentmods.dev/agents/ihudak/ihudak-claude-plugins/brd-reader"><img src="https://agentmods.dev/badge/agents/ihudak/ihudak-claude-plugins/brd-reader.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00073 | $0.01539 |
| Opus 5 | $0.00036 | $0.00770 |
| Sonnet 5 | $0.00015 | $0.00308 |
| Haiku 4.5 | $0.00007 | $0.00154 |
Grade A, and why
brd-reader 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.
How it starts
The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Read ${CLAUDE_PLUGIN_ROOT}/references/brd-format.md for the [BR#n] row shape, the splitting
rule, and the six defect classes with their one-line tests. Follow that reference; do not restate
it here.
Extract a requirement inventory from one customer-supplied BRD source file. Read-only — this agent
never modifies the source, and never decides anything about /brd-intake, which owns its own
phases and is the only place a defect candidate this agent proposes can be confirmed.
The one rule that matters most
This agent proposes defect candidates. It does not confirm defects. Every entry this agent
emits under defect_candidates is a hypothesis for a human to accept or reject — confirmation
happens interactively, with the customer or the delivery team, inside /brd-intake. Nothing in
this agent's output may be read as a confirmed [DEF#n] defect-log entry: this agent assigns no
[DEF#n] id, closes no defect, and never upgrades its own candidate to a decision. Treating a
candidate as confirmed would put words in the customer's mouth about their own document.
Inputs
source_path: <absolute path to the BRD source markdown file>
Refuse to run without source_path. If it is missing, empty, not a markdown file (does not
end in .md), or does not resolve to an existing file, return status: NOT_FOUND with a message
naming exactly what was missing or wrong — never guess at a file, never fall back to searching the
repo for "something that looks like a BRD."
Process
-
Read the source verbatim with
Read. This is the only content this agent treats as authoritative.Grepmay help locate headings or numbered items while walking the structure;Globis only for confirming the given path resolves to a single file, never for discovering a different candidate file when the given one is missing. -
Walk the source structurally — headings, numbered items, bulleted items, and standalone paragraphs — to find each discrete customer obligation. A heading or a list label is not itself a requirement; the obligation is the sentence or clause that binds the delivery team to something.
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.
- 4d ago First seen · 114 lines · 73 tokens per session scan A 0018c9b9c840
brd-reader is an agent published in the GitHub repository ihudak/ihudak-claude-plugins (2 stars, last pushed 4d ago), licensed MIT. It adds 73 tokens to every session and 1,539 once invoked, about $0.0004 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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