MistSail
雾帆 MistSail：基于 Sheas Cealer 1.1.4 的本地改版。一键在本机接管 TLS 握手（nginx 改写 SNI / 回环中继分片 ClientHello），无代理服务器。仅供抵御网络非法监听与网络安全研究。
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This is 1 of 78 launches in privacy and censorship circumvention tools — see how it stacks up on momentum and crowding →
61 other launches read as similar to this one →
Details
- External ID
- 1413999720
- Source
- GITHUB
- Company
- —
- Product
- MistSail
- Website domain
- github.com
- Launched
- Oct. 11, 2026
- Cohort
- —
- Upvotes
- 88
- Upvotes percentile
- 0.81
- Tags
- —
Enrichment
- Niche
- privacy and censorship circumvention tools
- Vertical
- Security
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- local tls handshake proxy for traffic inspection
- Manually corrected
- False
Could you build this?
No Intercepting local TLS handshakes and performing ClientHello packet fragmentation or SNI rewriting to bypass deep packet inspection requires specialized networking and socket-level programming.
What it would actually take: The architecture relies on an embedded local proxy (custom Nginx build or Go/Rust networking daemon) combined with WinDivert or raw socket packet manipulation to intercept outbound port 443 traffic. The hard parts are splitting the TLS ClientHello TCP packets mid-stream, dynamic SNI rewriting without breaking certificate handshakes, and integrating transparent OS-level routing. This demands deep expertise in network protocols, TLS specifications, and low-level socket programming.
Competitors
Other products that read as similar to this one — 61 launches clear the similarity bar, closest 8 shown.
Attention rank: #11 of 62 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 337 days after the earliest competitor.
- I built an HTTP client that perfectly mimics Chrome 142 · hn · 2025-11-08 · 39 upvotes · similarity 0.41
- I built a DNS resolver from scratch in Rust · hn · 2026-04-02 · 115 upvotes · similarity 0.39
- Lightweight C++23 S3 client with no extra deps (just curl and OpenSSL) · hn · 2026-06-13 · 5 upvotes · similarity 0.39
- 3x-ui-dual-domain · github · 2026-10-11 · 22 upvotes · similarity 0.38
- kite · github · 2026-09-10 · 8 upvotes · similarity 0.38
- aura · github · 2026-09-29 · 21 upvotes · similarity 0.38
- jinx · github · 2026-10-12 · 13 upvotes · similarity 0.36
- clouddh-share · github · 2026-09-11 · 10 upvotes · similarity 0.36
Other launches for this product
- No other launches for this product.