Show HN: Username.md – a signed, agent-readable identity page you own – AI Tool for Email

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Pricing:Paid

TL;DR — Show HN: Username.md – a signed, agent-readable identity page you own

What is Show HN: Username.md – a signed, agent-readable identity page you own?

Username.md is a paid tool designed for creating a personalized identity page that is easily readable by agents. Users can claim ownership of their online presence by utilizing this platform to showcase important information in a structured format. Ideal for individuals looking to establish a professional and unique online identity that can be easily shared and accessed by agents or interested parties.

Security Assessment

Security: Published posture

Published posture scored 12/20 or above. We check HTTPS, a reachable privacy policy, and stated compliance commitments. We do not perform security testing.

Last assessed: 22 August 2026

How this score was built

Each scored criterion links to the published page it was derived from. Unscored criteria are marked, not guessed. This listing has not been hands-on tested.

Security & Data Privacy
The privacy policy outlines data collection, usage, and rights, indicating a commitment to data privacy.
Source: username.md
6/10
Functionality & Features
The homepage provides a comprehensive overview of the product's features and how it works.
Source: username.md
8/10
Ease of Use
Requires hands-on use of the product.
Not assessed
Pricing & Value
No citable published evidence in this pass.
Not assessed
Reliability & Performance
Requires hands-on use of the product.
Not assessed
Integration Capabilities
The integrations page describes how to implement 'Sign in with username' using standard protocols.
Source: username.md
7/10
Customer Support
No citable published evidence in this pass.
Not assessed
Company Stability
No citable published evidence in this pass.
Not assessed
Update Frequency
No citable published evidence in this pass.
Not assessed
Startup-Friendliness
No citable published evidence in this pass.
Not assessed

Frequently Asked Questions

What is Show HN: Username.md – a signed, agent-readable identity page you own and what does it do?

What does Show HN: Username.md – a signed, agent-readable identity page you own cost in India?

Show HN: Username.md – a signed, agent-readable identity page you own is a paid tool.

Is Show HN: Username.md – a signed, agent-readable identity page you own safe for startups?

Show HN: Username.md – a signed, agent-readable identity page you own has a published security posture scoring 12/20 or above (HTTPS, a reachable privacy policy, and/or stated compliance commitments). We do not perform security testing.

How is Show HN: Username.md – a signed, agent-readable identity page you own rated on One9Founders?

Show HN: Username.md – a signed, agent-readable identity page you own has not yet been rated on our 10-point evaluation framework. See How We Rate for the 10-criterion framework and status definitions.

Last assessed: 22 August 2026

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