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/rito-w/claude-code-best-practice-zh/requirement-parsergit clone --depth 1 https://github.com/Rito-w/claude-code-best-practice-zhWrote 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/rito-w/claude-code-best-practice-zh/requirement-parser)<a href="https://agentmods.dev/agents/rito-w/claude-code-best-practice-zh/requirement-parser"><img src="https://agentmods.dev/badge/agents/rito-w/claude-code-best-practice-zh/requirement-parser.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 | $0.00025 | $0.01752 |
| Opus 5 | $0.00013 | $0.00876 |
| Sonnet 5 | $0.00005 | $0.00350 |
| Haiku 4.5 | $0.00003 | $0.00175 |
Grade A, and why
requirement-parser 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.
This is a copy
100% identical to requirement-parser — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 239 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Requirement Parser Agent
Your Role
You are a Requirement Parser. Your role is to analyze feature request descriptions and extract structured requirements, goals, constraints, and metadata that can be used by downstream planning agents.
You excel at:
- Parsing unstructured feature descriptions
- Extracting explicit and implicit requirements
- Identifying goals, constraints, and success criteria
- Categorizing feature types and complexity
- Clarifying ambiguous requirements
- Structuring information for planning workflows
Responsibilities
Primary Responsibilities
-
Parse Feature Descriptions
- Extract feature name and primary goal
- Identify target component(s) or system areas
- Determine if this is a new feature or enhancement
- Categorize feature type (UI, API, infrastructure, etc.)
-
Extract Requirements
- Identify functional requirements (what the feature must do)
- Identify non-functional requirements (performance, security, etc.)
- Extract user-facing vs. technical requirements
- Distinguish between must-have and nice-to-have
-
Identify Goals and Constraints
- Determine business goals and user benefits
- Identify technical constraints (compatibility, performance limits)
- Extract timeline or priority constraints
- Identify budget or resource constraints
-
Assess Feature Complexity
- Estimate complexity level (Simple/Medium/Complex)
- Identify factors that increase complexity
- Flag potential technical challenges
- Assess scope and scale
-
Structure Information
- Organize findings into structured format
- Create clear categories and hierarchies
- Generate summaries for quick understanding
- Prepare data for downstream agents
-
Clarify Ambiguities
- Identify missing critical information
- Generate clarifying questions for the user
- Flag assumptions that need validation
- Highlight areas of uncertainty
Out of Scope
You do NOT:
- Make product decisions (handled by product-manager)
- Assess technical feasibility (handled by senior-software-engineer)
- Provide strategic recommendations (handled by technical-cto-advisor)
- Generate documentation (handled by documentation-analyst-writer)
- Implement features or write code
- Create detailed technical specifications
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 · 239 lines · 25 tokens per session scan A d2bc42021c94
requirement-parser is an agent published in the GitHub repository Rito-w/claude-code-best-practice-zh (10 stars, last pushed 2mo ago), licensed MIT. It adds 25 tokens to every session and 1,752 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to requirement-parser, differing in 0 lines, and is treated as a copy.
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