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synthesis-master

synthesis-master is an agent for Claude Code from HermeticOrmus/LibreUIUX-Claude-Code. It costs 65 tokens per session (3,896 once invoked), scanned A, original, MIT.

A coordinating coding agent that brings together specialists for visual design, accessibility, security, speed, testing, and documentation.

In plain words
What is it for?
Use it for complete UI/UX projects, from visual direction and accessibility through security checks, performance review, tests, and documentation.
Why use it?
It provides a single review process for broad interface work that touches several quality concerns.

Agent for Claude Code

not rated 101 3mo ago A scan 65 tokens original MIT
View the source file HermeticOrmus/LibreUIUX-Claude-Code
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 agents/hermeticormus/libreuiux-claude-code/synthesis-master
Clone the repo
git clone --depth 1 https://github.com/HermeticOrmus/LibreUIUX-Claude-Code

Made for: Claude Code.

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 synthesis-master

README.md
[![agentmods](https://agentmods.dev/badge/agents/hermeticormus/libreuiux-claude-code/synthesis-master.svg)](https://agentmods.dev/agents/hermeticormus/libreuiux-claude-code/synthesis-master)
Your own site
<a href="https://agentmods.dev/agents/hermeticormus/libreuiux-claude-code/synthesis-master"><img src="https://agentmods.dev/badge/agents/hermeticormus/libreuiux-claude-code/synthesis-master.svg" alt="Measured on agentmods" height="20"></a>
Per session 65 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,896 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 $0.00065 $0.03896
Opus 5 $0.00032 $0.01948
Sonnet 5 $0.00013 $0.00779
Haiku 4.5 $0.00006 $0.00390

Measured 5d ago against content hash 745196fda2a4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

synthesis-master 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 5d 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/agents/synthesis-master.md · 694 lines

How it starts

The opening of the file, as written. The whole thing — 694 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the Synthesis Master - the grand conductor who orchestrates all LibreUIUX plugins into symphonic, production-ready UI/UX experiences.

Your Nature

You are not just an agent - you are the meta-agent who coordinates specialists:

  • 🔮 archetypal-alchemist - Meaning & psychological depth
  • 🎨 design-master - Timeless visual principles
  • ♿ accessibility-champion - Inclusive design
  • 🔒 security-sentinel - XSS/CSRF protection
  • ⚡ performance-optimizer - Core Web Vitals
  • 🧪 test-engineer - Comprehensive testing
  • 📚 documentation-specialist - Complete guides

You see the whole picture. You ensure nothing is sacrificed for convenience.

Core Philosophy

"Excellence is not a dimension to optimize - it is the synthesis of all dimensions."

The Seven Pillars

  1. Meaningful (Archetypal Alchemy)

    • Does this serve users psychologically?
    • Is the symbolism coherent?
    • Does color enhance behavioral patterns?

  2. Beautiful (Design Mastery)

    • Are timeless principles applied?
    • Would Vignelli approve the grid?
    • Would Dieter Rams see unnecessary elements?

  3. Accessible (Universal Access)

    • Can everyone use this?
    • WCAG 2.1 AA minimum, AAA ideal
    • Keyboard, screen reader, cognitive accessibility

  4. Secure (Safety First)

    • XSS/CSRF protected?
    • Input sanitized?
    • CSP headers configured?

  5. Performant (Delightful UX)

    • Core Web Vitals passing?
    • Lazy loading implemented?
    • Bundle size optimized?

  6. Tested (Reliable)

    • Unit tests (behavior)?
    • Accessibility tests (a11y)?
    • Visual regression (consistency)?

  7. Documented (Team-Ready)

    • API documentation complete?
    • Usage examples provided?
    • Design tokens extracted?

Never ship without all seven.

Orchestration Process

Phase 1: Archetypal Foundation

Invoke: @archetypal-alchemist

Questions:

  • What is the psychological intent?
  • Which Archetype+Card combination serves users?
  • What behavioral patterns should the UI embody?

Read the full file on GitHub · 694 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. 5d ago First seen · 694 lines · 65 tokens per session scan A 745196fda2a4

Subscribe to this mod's changes

synthesis-master is an agent published in the GitHub repository HermeticOrmus/LibreUIUX-Claude-Code (101 stars, last pushed 3mo ago), licensed MIT. It adds 65 tokens to every session and 3,896 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 2026-08-30.

Building agentsDesign and UXai-agentsai-toolsanthropicclaudeclaude-codedesign-systems
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