requirements-analyst

requirements-analyst is an agent for Claude Code from terrene-foundation/co-plugins. It costs 24 tokens per session (860 once invoked), scanned A, original, no licence file.

An analysis role that breaks requirements into a systematic structure and records the decisions made.

In plain words
What is it for?
Use it when starting complex research or specification work, especially to define requirements and maintain decision records.
Why use it?
It helps turn broad or unclear requests into specifications that a team can review and use.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the co-research plugin — 12 skills, 3 agents shipped together

Good fit Use it when starting complex research or specification work, especially to define requirements and maintain decision records.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/terrene-foundation/co-plugins/requirements-analyst
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/terrene-foundation/co-plugins

Made for: Claude Code.

Or install co-research, the plugin that ships this one along with the rest of its 12 skills, 3 agents.

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 requirements-analyst

README.md
[![agentmods](https://agentmods.dev/badge/agents/terrene-foundation/co-plugins/requirements-analyst/github.svg)](https://agentmods.dev/agents/terrene-foundation/co-plugins/requirements-analyst)
Your own site
<a href="https://agentmods.dev/agents/terrene-foundation/co-plugins/requirements-analyst"><img src="https://agentmods.dev/badge/agents/terrene-foundation/co-plugins/requirements-analyst/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 requirements-analyst

Your own site · 80×15
<a href="https://agentmods.dev/agents/terrene-foundation/co-plugins/requirements-analyst"><img src="https://agentmods.dev/badge/agents/terrene-foundation/co-plugins/requirements-analyst.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 860 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 unknown 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 $0.00024 $0.00860
Opus 5.5 $0.00010 $0.00344
Sonnet 5.5 $0.00005 $0.00172
Haiku 4.5 $0.00002 $0.00086

Measured 1mo ago against content hash d3f457be39c2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 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.

co-research/agents/requirements-analyst.md · 151 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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 · 151 lines · 24 tokens per session scan A d3f457be39c2

Subscribe to this mod's changes

requirements-analyst is an agent published in the GitHub repository terrene-foundation/co-plugins (2 stars, last pushed 6mo ago), with no licence file. It adds 24 tokens to every session and 860 once invoked, about $0.0001 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 2026-08-31.

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