prprompts-flutter-generator: Command for Claude Code

.claude/commands/planning/estimate-cost.md

Estimate Project Cost is a command for Claude Code from Kandil7/prprompts-flutter-generator. It costs 12 tokens per session (3,689 once invoked), scanned A, original, MIT.

A command that estimates project costs from information in a product requirements document. It considers the team, timeline, feature complexity, platforms, technical choices, compliance needs, infrastructure, and outside services.

In plain words
What is it for?
Use it to estimate development hours, team costs, infrastructure costs, and third-party service costs for a planned software project.
Why use it?
It gives a structured estimate when the project plan contains enough detail, reducing the need to calculate development and operating costs manually.

Command for Claude Code

Written for Claude Code: installed under .claude/. Also seen: positional $N argument.

This is Kandil7/prprompts-flutter-generator's own configuration. It tells Claude Code how to work on prprompts-flutter-generator itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything prprompts-flutter-generator configures →

Part of the prprompts-flutter-generator plugin — 25 commands, 4 hooks shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to Kandil7/prprompts-flutter-generator. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Kandil7/prprompts-flutter-generator/master/.claude/commands/planning/estimate-cost.md
Clone the repo
git clone --depth 1 https://github.com/Kandil7/prprompts-flutter-generator

Made for: Claude Code.

Or install prprompts-flutter-generator, the plugin that ships this one along with the rest of its 25 commands, 4 hooks.

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 Estimate Project Cost

README.md
[![agentmods](https://agentmods.dev/badge/commands/kandil7/prprompts-flutter-generator/estimate-cost/github.svg)](https://agentmods.dev/commands/kandil7/prprompts-flutter-generator/estimate-cost)
Your own site
<a href="https://agentmods.dev/commands/kandil7/prprompts-flutter-generator/estimate-cost"><img src="https://agentmods.dev/badge/commands/kandil7/prprompts-flutter-generator/estimate-cost/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 Estimate Project Cost

Your own site · 80×15
<a href="https://agentmods.dev/commands/kandil7/prprompts-flutter-generator/estimate-cost"><img src="https://agentmods.dev/badge/commands/kandil7/prprompts-flutter-generator/estimate-cost.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 12 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,689 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 $0.00012 $0.03689
Opus 5 $0.00006 $0.01844
Sonnet 5 $0.00002 $0.00738
Haiku 4.5 $0.00001 $0.00369

Measured 9d ago against content hash 8149ceb7facb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

Estimate Project Cost 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 9d 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.

.claude/commands/planning/estimate-cost.md · 444 lines

How it starts

The opening of the file, as written. The whole thing — 444 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Project Cost Estimation from PRD

Overview

Analyze PRD metadata and generate comprehensive cost estimates including development hours, team costs, infrastructure, and third-party services.

Instructions

Step 1: Locate and Read PRD

# Expected location
docs/PRD.md

If not found, ask user for PRD location.

Step 2: Extract Key Metadata

Parse YAML frontmatter and extract:

Team Composition:

  • team_size (small/medium/large)
  • team_composition.mobile.size, .junior, .mid, .senior
  • team_composition.backend.size
  • team_composition.qa.size
  • team_composition.design.size
  • team_composition.security (if present)

Timeline:

  • business_context.timeline (total project duration)
  • business_context.mvp_timeline (MVP duration)

Features:

  • features array with complexity levels (low/medium/high/critical)
  • Count features by complexity

Technical Stack:

  • platforms (iOS, Android, Web, etc.)
  • backend_type (REST, GraphQL, Firebase)
  • auth_method (JWT, OAuth2, Firebase)
  • offline_support (true/false)
  • real_time (true/false)

Compliance:

  • compliance array (HIPAA, PCI-DSS, GDPR, SOX, etc.)

Step 3: Calculate Development Hours

Use these baseline estimates per feature:

Feature Complexity Hours (per platform):

  • low: 40-80 hours
  • medium: 80-160 hours
  • high: 160-320 hours
  • critical: 320-640 hours

Platform Multipliers:

  • iOS only: 1.0x
  • Android only: 1.0x
  • iOS + Android: 1.8x (code sharing via Flutter)
  • iOS + Android + Web: 2.3x
  • All platforms (6): 3.0x

Complexity Multipliers:

  • Offline support: +30% hours
  • Real-time features: +25% hours
  • GraphQL backend: +15% hours
  • Clean Architecture: +20% hours (upfront, saves 40% in maintenance)

Compliance Multipliers:

  • HIPAA: +40% (audit logs, encryption, BAA documentation)
  • PCI-DSS: +35% (tokenization, security audits, SAQ compliance)
  • SOX: +30% (financial controls, audit trails)
  • GDPR: +20% (data deletion, consent flows, privacy policy)
  • COPPA: +25% (parental consent, age gates)
  • FERPA: +20% (education data protections)

Read the full file on GitHub · 444 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. 9d ago First seen · 444 lines · 12 tokens per session scan A 8149ceb7facb

Subscribe to this mod's changes

Estimate Project Cost is a command published in the GitHub repository Kandil7/prprompts-flutter-generator (11 stars, last pushed 9mo ago), licensed MIT. It adds 12 tokens to every session and 3,689 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.