tech-stack

An interactive procedure for choosing and configuring the technologies for a new product from its business plan. A technology stack is the set of programming languages, frameworks, databases, and services used to build a product.

In plain words
What is it for?
Use it to define the stack for web, mobile, desktop, IoT, hardware, or AI products and save the resulting configuration for later development stages.
Why use it?
It turns a business plan into a documented technical direction and checks the choices, project type, and required credentials before implementation begins.

Skill for Claude CodeCodex

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/voxtechnologies/transmute-framework/tech-stack
Any agent
npx skills add VoxTechnologies/transmute-framework --skill tech-stack
Clone the repo
git clone --depth 1 https://github.com/VoxTechnologies/transmute-framework

Made for: Claude Code, Codex.

Per session 86 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,919 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. 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 $0.00086 $0.02919
Opus 5 $0.00043 $0.01460
Sonnet 5 $0.00017 $0.00584
Haiku 4.5 $0.00009 $0.00292

Measured yesterday against content hash e24ecea33265, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

tech-stack scanned grade C with 1 finding 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 yesterday.

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.

Harvests environment variableshighData exfiltration

Enumerating or grepping the environment for keys collects credentials unrelated to what the mod says it does.

Collect credentials with strict security rules:
skills/tech-stack/SKILL.md · 241 lines

How it starts

The opening of the file, as written. The whole thing — 241 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Transmute — Tech Stack Discovery & Configuration (Stage 0)

Read the detailed guide at ${CLAUDE_SKILL_ROOT}/references/tech-stack-detailed-guide.md for the complete procedure, technology category tables, credential checklists, product type adaptation rules, and supported product types.

Prerequisites

Before starting, verify:

  1. ./plancasting/businessplan/ directory exists and contains .md or .pdf files. Supported formats: markdown (.md) and PDF (.pdf). If the directory is missing or contains no supported files, STOP and instruct the user to create it.
  2. You have access to web search tools for technology research.

Overview

This is an INTERACTIVE, multi-phase process. Do NOT rush through — each phase builds on the previous one. The output (plancasting/tech-stack.md) is referenced by every subsequent pipeline stage.

Supported Product Types

  • Web applications (SaaS, marketplace, dashboard, portal)
  • Mobile applications (native, cross-platform, companion apps)
  • Desktop applications (Electron, Tauri, native)
  • IoT / Embedded devices (firmware, connected devices, sensor networks)
  • Hardware products (PCB design, 3D modeling, manufacturing)
  • AI/ML products (model serving, agent systems, data pipelines)
  • API services (developer platforms, microservices)
  • Hybrid products (multiple types with shared backend)

Execution Flow

Step 1: Session Language Selection

Ask the user what language they want for interaction and document generation. This is the FIRST step before any analysis. Record the selection. All subsequent communication and generated documents use the selected language. Code, technical identifiers, and file names always remain in English.

Step 2: Business Plan Analysis (Round 0)

Read all files in ./plancasting/businessplan/. Handle file types: .md and .pdf are processed directly. For DOCX, images, and other formats, notify the user to convert. If the user cannot convert, proceed with available files and document which were skipped.

Read the full file on GitHub · 241 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. yesterday First seen · 241 lines · 86 tokens per session scan C e24ecea33265

Subscribe to this mod's changes

tech-stack is a skill published in the GitHub repository VoxTechnologies/transmute-framework (4 stars, last pushed 1mo ago), licensed MIT. It adds 86 tokens to every session and 2,919 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it C with 1 finding (harvests environment variables). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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