ce-design

ce-design is a skill for Claude Code from waveriderai/ce-design-flow. It costs 184 tokens per session (5,343 once invoked), scanned A, original, MIT.

A design-first development workflow that turns a problem into wireframes, a selected design, a detailed mockup, and an implementation plan before coding begins. It also compares the finished interface with the chosen design using screenshots.

In plain words
What is it for?
Use it to develop interfaces from an initial pain point, explore several wireframe options, choose a direction, create a detailed mockup, and plan the build.
Why use it?
It helps teams decide how a feature should look before building it, reducing the chance of discovering major design problems after the first version is coded.

Skill for Claude Code

Written for Claude Code: $CLAUDE_PLUGIN_ROOT variable. Also seen: names the AskUserQuestion tool; mentions Codex.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the ce-design-flow plugin — 2 skills shipped together

Good fit Use it to develop interfaces from an initial pain point, explore several wireframe options, choose a direction, create a detailed mockup, and plan the build.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add waveriderai/ce-design-flow
Claude Code
/plugin install ce-design-flow

Made for: Claude Code.

Or install ce-design-flow, the plugin that ships this one along with the rest of its 2 skills.

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 ce-design

README.md
[![agentmods](https://agentmods.dev/badge/skills/waveriderai/ce-design-flow/ce-design.svg)](https://agentmods.dev/skills/waveriderai/ce-design-flow/ce-design)
Your own site
<a href="https://agentmods.dev/skills/waveriderai/ce-design-flow/ce-design"><img src="https://agentmods.dev/badge/skills/waveriderai/ce-design-flow/ce-design.svg" alt="Measured on agentmods" height="20"></a>
Per session 184 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,343 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 $0.00184 $0.05343
Opus 5 $0.00092 $0.02671
Sonnet 5 $0.00037 $0.01069
Haiku 4.5 $0.00018 $0.00534

Measured 8d ago against content hash e838d0ccef34, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

ce-design 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 8d 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.

skills/ce-design/SKILL.md · 384 lines

How it starts

The opening of the file, as written. The whole thing — 384 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CE Design — the route that has a design leg

What this route fixes

The Compound Engineering loop (brainstorm → plan → work) spends most of its effort on what problem are we solving, and never answers what should this look like, given that problem. The result is that you find out the thing is ugly after the MVP exists — the single most expensive moment to discover it. This route moves the design decision to before any code is written, and then holds the build to it.

Two entry points — you choose whether design happens

You type You get
/ce-design <pain point> brainstorm → design → plan (this skill orchestrates the whole thing)
/ce-brainstorm <pain point> brainstorm → plan (no design — upstream Compound Engineering, untouched)

Whether to design is decided by which entry point you pick — this skill never stops mid-flow to ask "should we design this?".

Why this is a wrapper, not a fork

This skill modifies no file inside the compound-engineering plugin. It calls that plugin's ce-brainstorm / ce-plan skills through the Skill tool. Reason: editing an installed plugin's files means the next plugin update silently overwrites your work and the feature vanishes. A wrapper keeps working.

The residual soft dependency, stated plainly: this skill depends on the names ce-brainstorm and ce-plan existing. If upstream renames or restructures them, this skill degrades gracefully (worst case: ce-brainstorm's own handoff menu appears and you pick "create implementation plan", which skips design) — it does not hard-fail.

Rule when editing this file: depend only on skill names. Never depend on their phase numbers, menu wording, or internal section headings — those change between versions.

Where it sits in the CE loop (order matters — do not invert it)

flowchart TB
  B["ce-brainstorm<br/>output: pain point / requirements"] -->|a pain point, not a feature list| A
  A["【Touchpoint A】ce-design<br/>parallel wireframes → pick → hi-fi mockup"]
  A -->|mockup + screenshot = acceptance criteria| P["ce-plan<br/>writes the mockup into the Verification Contract"]
  P --> W["ce-work<br/>build"]
  W --> TB["【Touchpoint B】ce-design / ce-markup<br/>screenshot vs mockup → name every deviation"]
  TB -->|drifted| W
  TB -->|passes| C["write back to design-lessons / your design system"]
  C -.consumed directly next time.-> A

Read the full file on GitHub · 384 lines

Files

What ships with it

7 files 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. 8d ago First seen · 384 lines · 184 tokens per session scan A e838d0ccef34

Subscribe to this mod's changes

ce-design is a skill published in the GitHub repository waveriderai/ce-design-flow (1 stars, last pushed 1mo ago), licensed MIT. It adds 184 tokens to every session and 5,343 once invoked, about $0.0009 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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