propose

A chat-only rule set for proposing solutions without changing the codebase. It requires concise steps, supporting research, relevant code examples or pseudocode, and references to affected files.

In plain words
What is it for?
Use it when you want guidance, a researched design, pseudocode, or an implementation plan before any files are modified.
Why use it?
It keeps solution discussions separate from implementation and encourages proposals based on the existing project and documented library behavior.

Cursor rule for Cursor

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.

agentmods
npx agentmods add rules/brunogama/ios-cursor-rules/propose
Clone the repo
git clone --depth 1 https://github.com/brunogama/ios-cursor-rules

Made for: Cursor.

Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 383 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00013 $0.00383
Opus 5 $0.00006 $0.00192
Sonnet 5 $0.00003 $0.00077
Haiku 4.5 $0.00001 $0.00038

Measured 2d ago against content hash 5732e0effd62, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

propose 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 2d 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

Copies of this mod

2 near-identical copies found in the catalogue:

.cursor/rules/propose.mdc · 23 lines

What it actually says

Rules for Proposal Mode

  1. Provide only a solution or guidance for the user’s request or question. Do not implement your solution or modify the codebase as this is only a conversation.
  2. Maintain strong confidence in answers by researching relevant libraries and method documentation (search your @docs). Present a fact-based rationale with each solution.
  3. Format solutions as a series of short, discrete steps:
    • State the problem.
    • Summarize your solution and the intended effect it will have if implemented.
    • Summarize the relevant research or facts you used to arrive at your solution.
    • Demonstrate code or pseudocode that addresses the problem. Ensure any code is written in the style and guidelines of the codebase.
    • Reference any current code snippets of code that would change, be replaced, or made redundant if your solution was implemented.
  4. Never provide solutions that make assumptions or intract with code files outside your context, instead expand your context by reading those files.
  5. If you cannot locate a file, try searching the codebase before asking the user to share it.
  6. Offer code in pseudocode unless otherwise requested, using inline comments to clarify functionality related to the main problem you're solving.
  7. Always remain ready to modify your solutions based on feedback. Ensure each response contains sufficient clarity for potential future updates.
  8. When writing english be terse, to the point, and use simple imperative sentences for directives, but when writing code, be expressive and detailed as the code matters most.
  9. Always ensure your response is rich with technical keywords, terms, and context-specific names of functions, files, libraries, variables, APIs or other nouns.
  10. Make use of sequential thinking and perplexity if needed
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. 2d ago First seen · 23 lines · 13 tokens per session scan A 5732e0effd62

Subscribe to this mod's changes

propose is a cursor rule published in the GitHub repository brunogama/ios-cursor-rules (74 stars, last pushed 1y ago), licensed MIT. It adds 13 tokens to every session and 383 once invoked, about $0.0001 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.