preflight
A local proxy that scans LLM requests and attachments for secrets before they reach the model.
Details
- External ID
- 1378406148
- Source
- GITHUB
- Company
- —
- Product
- preflight
- Website domain
- github.com
- Launched
- Sept. 20, 2026
- Cohort
- —
- Upvotes
- 76
- Upvotes percentile
- 0.8942480143479374
- Tags
- —
- Fetched at
- Sept. 24, 2026, 5:02 p.m.
- Updated at
- Sept. 24, 2026, 5:02 p.m.
Enrichment
- Theme
- ai cybersecurity and penetration testing
- Vertical
- Security
- Function
- Dev tools
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Hobby / open-source project
- Normalized one-liner
- local proxy for secret scanning in llm requests
- Manually corrected
- False
Could you build this?
Yes It is a local HTTP proxy server that intercepts outgoing requests and applies regex/pattern-matching libraries (like TruffleHog or Gitleaks rules) to detect secrets before forwarding.
Competitors
Other products that read as similar to this one — 944 launches clear the similarity bar, closest 8 shown.
Attention rank: #88 of 945 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 325 days after the earliest competitor.
- A local MitM proxy to control TLS fingerprints · hn · 2026-08-18 · 29 upvotes · similarity 0.62
- LLVM-jutsu: Anti-LLM obfuscation pass · hn · 2025-12-22 · 8 upvotes · similarity 0.59
- Sentrint, a security scanner for projects build with LLMs · hn · 2026-08-20 · 6 upvotes · similarity 0.59
- ReasonGate- An explainable gate that blocks LLM prompt injection · hn · 2026-07-16 · 7 upvotes · similarity 0.56
- I made a local proxy for AI tool calls to keep my API keys safe · hn · 2026-05-05 · 5 upvotes · similarity 0.52
- BonzAI · hn · 2026-05-22 · 5 upvotes · similarity 0.51
- Secryn · hn · 2026-02-28 · 5 upvotes · similarity 0.51
- Cachet · hn · 2026-06-23 · 5 upvotes · similarity 0.51
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.