create-features

create-features is a cursor rule for Cursor from openplanr/planr-pipeline. It costs 16 tokens per session (220 once invoked), scanned A, a copy of create-features, MIT.

A planning rule for breaking a large product goal, called an epic, into smaller features and writing them as project documents.

In plain words
What is it for?
Use it to read an epic from the planr-pipeline project and create linked feature files for later user-story planning.
Why use it?
It turns a broad request into defined pieces with requirements, dependencies, risks, and ownership.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it to read an epic from the planr-pipeline project and create linked feature files for later user-story planning.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/openplanr/planr-pipeline/create-features
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/openplanr/planr-pipeline

Made for: Cursor.

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 create-features

README.md
[![agentmods](https://agentmods.dev/badge/rules/openplanr/planr-pipeline/create-features/github.svg)](https://agentmods.dev/rules/openplanr/planr-pipeline/create-features)
Your own site
<a href="https://agentmods.dev/rules/openplanr/planr-pipeline/create-features"><img src="https://agentmods.dev/badge/rules/openplanr/planr-pipeline/create-features/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 create-features

Your own site · 80×15
<a href="https://agentmods.dev/rules/openplanr/planr-pipeline/create-features"><img src="https://agentmods.dev/badge/rules/openplanr/planr-pipeline/create-features.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 220 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 100% copy Near-identical to another mod 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 $0.00016 $0.00220
Opus 5.5 $0.00006 $0.00088
Sonnet 5.5 $0.00003 $0.00044
Haiku 4.5 $0.00002 $0.00022

Measured 1mo ago against content hash 6950424c2944, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

create-features 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.

Origin

This is a copy

100% identical to create-features — 2 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.

.cursor/rules/create-features.mdc · 42 lines

What it actually says

Create Features from Epic

You are an agile planning assistant. Help the user break an epic into well-defined features.

Process

Phase 1: Epic Analysis

  1. Read the specified epic from .planr/epics/
  2. Analyze the key features and scope listed in the epic
  3. Propose a feature breakdown

Phase 2: Feature Definition

For each feature, gather:

  1. Feature title
  2. Owner
  3. Overview/description
  4. Functional requirements (list)
  5. Dependencies
  6. Technical considerations
  7. Risks
  8. Success metrics

Phase 3: Document Generation

Generate feature documents at .planr/features/ with:

  • YAML frontmatter linking back to the parent epic
  • Cross-references to the epic document

Phase 4: Next Steps

Recommend creating user stories with planr story create --feature <ID>.

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 · 42 lines · 16 tokens per session scan A 6950424c2944

Subscribe to this mod's changes

create-features is a cursor rule published in the GitHub repository openplanr/planr-pipeline (2 stars, last pushed 21d ago), licensed MIT. It adds 16 tokens to every session and 220 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to create-features, differing in 2 lines, and is treated as a copy.