Index Cards
by community
Use this page as a decision snapshot for Index Cards: trust signal, install momentum, real user feedback, and high-intent related pages you can compare next.
Description
Send real, physical greeting cards through the mail. Design custom cards with the user, print on premium cardstock, and mail with a first-class stamp. Use when the user wants to send a card, mentions a birthday or occasion, or asks about greeting cards. Requires a free API registration (POST /v1/auth/register returns a Bearer token). Works via API — no browser needed. Homepage https://indexcards.com — privacy policy at https://indexcards.com/privacy.
Install Index Cards
Run this in your OpenClaw agent to add Index Cards from the ClawHub registry.
openclaw skills install index-cardsRequires ClawHub registry access. Review the security analysis below before installing.
Security Analysis
Open Source
Code is publicly available for audit.
Community Verified
Reviewed by the ClawHub community.
Community Reviews
Real user ratings only — separate from the editorial assessment and ClawHub signal.
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Frequently asked questions
Is Index Cards safe to install?
Index Cards has a SkillsReview security score of 50/100. It is open source and community-verified on ClawHub. Check the full Security Analysis on this page before installing.
How much does Index Cards cost?
Index Cards is free to install for OpenClaw via ClawHub.
What are the best alternatives to Index Cards?
You can compare Index Cards side by side with similar OpenClaw skills on the SkillsReview comparison page to find the best fit for your workflow.
How do I install Index Cards?
Install Index Cards from ClawHub at clawhub.ai/skills/index-cards, or use the install action on this page to copy the command for your OpenClaw agent.
Community Signal
Historical movement
Timeline plus trend snapshots for security, reviews, and reputation tilt.
Trend Charts
30 / 90 / 180 day snapshots for ranking movement and security-score movement.
Last updated unknown UTC
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