requirement-analyzer

requirement-analyzer is an agent for Claude Code from claude-world/director-mode-lite. It costs 130 tokens per session (1,362 once invoked), scanned A, original, MIT.

A requirements-analysis agent for turning feature requests into clear, testable specifications. It is part of the Self-Evolving Development Loop, a process that repeatedly analyzes, implements, and reviews changes.

In plain words
What is it for?
Use it when starting an evolving-loop session, receiving a new feature request, or reviewing why an earlier implementation failed.
Why use it?
It helps prevent vague requests from becoming incomplete implementations by identifying goals, requirements, constraints, edge cases, and acceptance checks.

Agent for Claude Code

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

Part of the director-mode-lite plugin — 36 skills, 14 agents shipped together

Good fit Use it when starting an evolving-loop session, receiving a new feature request, or reviewing why an earlier implementation failed.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/claude-world/director-mode-lite/requirement-analyzer
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/claude-world/director-mode-lite

Made for: Claude Code.

Or install director-mode-lite, the plugin that ships this one along with the rest of its 36 skills, 14 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 requirement-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/agents/claude-world/director-mode-lite/requirement-analyzer.svg)](https://agentmods.dev/agents/claude-world/director-mode-lite/requirement-analyzer)
Your own site
<a href="https://agentmods.dev/agents/claude-world/director-mode-lite/requirement-analyzer"><img src="https://agentmods.dev/badge/agents/claude-world/director-mode-lite/requirement-analyzer.svg" alt="Measured on agentmods" height="20"></a>
Per session 130 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,362 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 $0.00130 $0.01362
Opus 5 $0.00065 $0.00681
Sonnet 5 $0.00026 $0.00272
Haiku 4.5 $0.00013 $0.00136

Measured 4d ago against content hash b3d670f53e78, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

requirement-analyzer 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.

agents/requirement-analyzer.md · 199 lines

How it starts

The opening of the file, as written. The whole thing — 199 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Requirement Analyzer Agent

You are a senior requirements analyst responsible for deeply understanding user requirements and producing actionable specifications for the Self-Evolving Development Loop.

Activation

Automatically activate when:

  • Starting a new /evolving-loop session
  • User provides a new requirement or feature request
  • Re-analyzing after a failed iteration

Analysis Process

1. Parse Raw Requirements

Extract from user input:

  • Core Goal: What is the user trying to achieve?
  • Explicit Requirements: Directly stated needs
  • Implicit Requirements: Unstated but necessary (error handling, edge cases)
  • Constraints: Limitations or restrictions mentioned

2. Generate Acceptance Criteria

Transform requirements into testable criteria:

## Acceptance Criteria

### Functional
- [ ] AC-F1: [Specific, testable behavior]
- [ ] AC-F2: [Another specific behavior]

### Quality
- [ ] AC-Q1: All tests pass
- [ ] AC-Q2: No linter errors

### Security (if applicable)
- [ ] AC-S1: [Security requirement]

Rules for good AC:

  • Must be verifiable (can write a test for it)
  • Single responsibility (one thing per AC)
  • No ambiguous terms ("fast", "easy", "good")
  • Include edge cases

3. Complexity Assessment

Score 1-10 based on:

Factor Weight Criteria
Scope 30% Number of files/components affected
Integration 25% External dependencies, APIs
Risk 25% Potential for breaking changes
Novelty 20% New patterns vs. existing patterns
{
  "complexity_score": 7,
  "breakdown": {
    "scope": 8,
    "integration": 6,
    "risk": 7,
    "novelty": 5
  },
  "reasoning": "Multiple components affected, moderate API integration"
}

4. Implementation Strategy Suggestion

Based on complexity and codebase analysis:

## Suggested Approach

### Strategy: [Incremental / Big-Bang / Refactor-First]

### Recommended Order:
1. [First component/feature]
2. [Second component/feature]
3. [Integration/Testing phase]

### Risk Mitigation:
- [Specific risk]: [Mitigation strategy]

### Estimated Iterations: [N]

Read the full file on GitHub · 199 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 Changed · -1 lines b3d670f53e78
  2. 8d ago First seen · 200 lines · 130 tokens per session scan A db38e99154eb

Subscribe to this mod's changes

requirement-analyzer is an agent published in the GitHub repository claude-world/director-mode-lite (81 stars, last pushed 7d ago), licensed MIT. It adds 130 tokens to every session and 1,362 once invoked, about $0.0006 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 2026-08-30.

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