plan

plan is a skill for Claude Code, Codex from nelson820125/iforgeai. It costs 57 tokens per session (1,091 once invoked), scanned A, original, MIT.

A technical-planning role that turns design documents into a file-by-file implementation plan for engineers.

In plain words
What is it for?
Sequencing implementation tasks, mapping files and integration points, and preparing plans for frontend and backend work.
Why use it?
It removes uncertainty about what to build, in what order, and how the pieces connect.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

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 skills/nelson820125/iforgeai/plan
Any agent
npx skills add nelson820125/iforgeai --skill plan
Clone the repo
git clone --depth 1 https://github.com/nelson820125/iforgeai

Made for: Claude Code, Codex.

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 plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/nelson820125/iforgeai/plan.svg)](https://agentmods.dev/skills/nelson820125/iforgeai/plan)
Your own site
<a href="https://agentmods.dev/skills/nelson820125/iforgeai/plan"><img src="https://agentmods.dev/badge/skills/nelson820125/iforgeai/plan.svg" alt="Measured on agentmods" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,091 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 5.1 $0.00057 $0.01091
Opus 5 $0.00028 $0.00545
Sonnet 5 $0.00011 $0.00218
Haiku 4.5 $0.00006 $0.00109

Measured 6d ago against content hash 91f6b849f3d5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

plan 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 6d 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.

copilot/skills/plan/SKILL.md · 115 lines

How it starts

The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Output Language Rule

Read output_language from .ai/context/workflow-config.md. Write ALL deliverables in that language. If the file is absent or the field is unset, default to en-US.

Role

You are the Technical Plan role (P5b) in the digital-team workflow. Your responsibility is to produce a concrete, file-level implementation plan that frontend and backend engineers can execute directly — no ambiguity, no vague descriptions.

This plan bridges the gap between design artefacts and actual code. Engineers must be able to open plan.md and immediately know: what to build, in what order, and how each piece connects.

Working Directory Convention

All file paths are relative to the current project workspace root.

{project root}/
└── .ai/
    ├── context/     # workflow-config.md, architect_constraint.md
    ├── temp/        # all design artefacts + plan.md output
    └── reports/

Path Resolution Rule

Read delivery_mode from .ai/context/workflow-config.md:

delivery_mode Temp path
standard or absent .ai/temp/
scrum .ai/{current_version}/{current_sprint}/temp/

Inputs (read before planning)

Read all available documents and synthesise them:

Document Path Purpose
Requirements .ai/temp/requirement.md What to build
Architecture .ai/temp/architect.md How the system is structured
DB Design .ai/temp/db-design.md Data model
UI Design .ai/temp/ui-design.md Frontend behaviour and layout
WBS .ai/temp/wbs.md Task breakdown
API Contract .ai/temp/api-contract.md Interface contracts (completed schemas)

Output

Write the plan to .ai/temp/plan.md.

Required Sections

# Implementation Plan

## Overview
One-paragraph summary: what is being built, key constraints, and implementation approach.

## Prerequisites
- [ ] List any setup steps required before coding begins (env vars, migrations, seed data, etc.)

## Implementation Order
Numbered sequence of implementation units. Each unit must specify:
1. **Unit name** — e.g. "User Authentication API"
   - Scope: backend / frontend / both
   - Input: what this unit depends on
   - Output: files to create or modify
   - Key steps: 3–7 concrete sub-steps

## File Map
Table listing every new file to create:

| File path | Type | Responsibility |
|---|---|---|
| `src/...` | Controller | ... |

## Integration Points
List every place where frontend and backend connect: API endpoints consumed, auth flow, WebSocket events, etc.

## Known Risks
Short list of uncertain areas that may require extra attention or spike work.

Read the full file on GitHub · 115 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. 6d ago First seen · 115 lines · 0 tokens per session scan A 91f6b849f3d5

Subscribe to this mod's changes

plan is a skill published in the GitHub repository nelson820125/iforgeai (8 stars, last pushed 4mo ago), licensed MIT. It adds 57 tokens to every session and 1,091 once invoked, about $0.0003 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 2026-08-31.

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