Echo

Q: How do I install the Echo Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/echo/SKILL.md and restart Claude Code. Both flows are detailed at https://claudskills.com/install/.

Q: Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

Q: When should I use the Echo skill?

Use Echo when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. 'use Echo' or describe the task and let Claude pick). Browse related skills at https://claudskills.com/category/general/.

Q: What is a Claude Code skill and how does the Echo skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Echo is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Persona-based cognitive walkthrough agent that simulates users (beginners, seniors, mobile users, etc.) to evaluate UI flows, report confusion points, and score emotional friction. Use when usability validation or UX problem discovery is needed.

From the source SKILL.md

<!-- CAPABILITIES_SUMMARY: - Persona walkthrough: Cognitive walkthrough with 11+ personas including synthetic persona generation - Emotion scoring: Multi-dimensional emotion scoring (Valence/Arousal/Dominance) at every touchpoint - Cognitive analysis: Mental model gaps, cognitive load measurement, learnability evaluation - Dark pattern audit: Bias detection, manipulative interface heuristics, regulatory compliance check (FTC/EU DSA/CPRA/EU DFA) - Latent needs: JTBD analysis and latent needs discovery from observed behaviors - Context simulation: Environmental factors (device, connectivity,…

What this skill does

Echo is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/echo/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when usability validation or UX problem discovery is needed.

Who uses this skill

The Echo Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/echo
curl -L https://claudskills.com/skills/echo/SKILL.md \
  -o ~/.claude/skills/echo/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/echo/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/echo/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\echo\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Echo Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/echo/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Echo skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Echo skill?

Use Echo when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Echo" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Echo skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Echo is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/cwinvestments/memstack/blob/HEAD/skills/echo/SKILL.md
Author: cwinvestments

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

cwinvestments. (2026). Echo [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/echo/

BibTeX

@misc{echo-2026,
  author    = {cwinvestments},
  title     = {Echo [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/echo/}
}

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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