Milo's Launch Check

Check a live app’s public security headers and get fix prompts for an AI coder; optional paid reports add human-reviewed public-surface checks.

Verdict: Milo's Launch Check is best for builders checking security headers before launching an AI-built app.

Who it's for: Builders checking security headers before launching an AI-built app

Free tier: The browser instant check is free with no account or card: one HTTPS and one HTTP homepage request, eight checks and on-screen explanations/fix prompts. No downloadable full report is included. No trial expiry or published usage quota is stated; this does not establish unlimited usage. A separate free mini-check emails the top three findings within 24 hours, requires an email and permission to check the site, and includes one follow-up. Human review and the full reports are paid.

Paid from: One-off reports: Launch Check $79; Handover Check $149 (5 for $499). Quick $29 and Monthly Watch $19/month no longer listed. Source

Visit Milo's Launch Check ↗ Suggest an edit

Vendor submitted

Demo: Milo's Launch Check: live instant header check (final fix-prompt segment is an illustrative example) · Source: Milo Kits — vendor-provided recording

What it does

Check a live app’s public security headers and get fix prompts for an AI coder; optional paid reports add human-reviewed public-surface checks. Source

Best for

Builders checking security headers before launching an AI-built app
Turning public-surface findings into prompts for Cursor, Claude Code or app builders

Not for

A penetration test, security certification or guarantee
Scanning third-party sites without authorization or reviewing logged-in application behavior

Strengths & trade-offs

Strengths

Instant header checks without an account or credit card
Plain-English findings and copyable fix prompts
Optional human-reviewed reports with clearly separated scopes

Trade-offs

The instant check covers the homepage headers and HTTPS only; it does not scan databases, files or source code
VCP tested the instant checker, not the paid reports, email mini-check or extension
Paid findings depend on what is visible without logging in; a passing result does not establish that an app is secure

Timeline

2026-10-17 — Updated its public guide to security headers and Netlify/Vercel configurations. Source
2026-10-22 — Chrome Web Store lists version 1.0.0 with this update date. Source
2026-11-05 — Pricing restructured: Launch Check $79 one-time, Handover Check $149 one-time (5 for $499); Quick $29 and Monthly Watch $19/month no longer listed. Source

Community feedback data

No opinion posts about Milo's Launch Check were sampled in our current window (Aug 18, 2026 – Oct 18, 2026), so we have no feedback data to show yet. See our feedback rules.

Current status

Free tier	The browser instant check is free with no account or card: one HTTPS and one HTTP homepage request, eight checks and on-screen explanations/fix prompts. No downloadable full report is included. No trial expiry or published usage quota is stated; this does not establish unlimited usage. A separate free mini-check emails the top three findings within 24 hours, requires an email and permission to check the site, and includes one follow-up. Human review and the full reports are paid. Source
Paid plans	One-off reports: Launch Check $79; Handover Check $149 (5 for $499). Quick $29 and Monthly Watch $19/month no longer listed. Source
Platforms	Web, Chrome extension (separate optional tool) Source
Open source	No Source

Last checked: 2026-11-05

VCP ran the free instant checker on its own site and compared the findings with the public response headers. The vendor’s 52-second recording shows a live passing check; its final fix-prompt segment is explicitly an illustrative sample. Paid report quality has not been independently tested. No independent customer-review sample was established; the linked Chrome extension had no ratings when checked. Source

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For makers

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