Claude-thermos keeps your Claude session warm for you
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HN · launched Jul 23, 2026 · 111 upvotes (top 7%) · 0 views
Niche: ai api gateways and proxies · 336 launches, 7 in the last 7 days ▼ -46% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- AI feature
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 336 launches in ai api gateways and proxies →
Could you build this?
Yes It is a simple utility script or daemon that periodically pings or sends keep-alive tokens to a Claude CLI session or Anthropic API prompt cache to prevent timeout.
Discussion
20 comments analyzed.
Competitors mentioned: DeepSeek API, OpenAI (prompt caching)
Concerns raised: VRAM reservation costs and economics unsustainable long-term, Cache miss penalty: 10x more expensive for uncached tokens after 5 minutes, Anthropic will need to charge for VRAM or raise prices for other customers, 5-minute cache timeout appears arbitrary and affects shared resource availability, Below 100k context, cache reads more expensive than redoing prefill
Feature requests: Extend cache timeout beyond 5 minutes with pay-per-minute VRAM reservation model, Subscription-based cache retention option with renewal periods
Competitors
Other products that read as similar to this one : 230 launches clear the similarity bar, closest 8 shown.
Attention rank: #16 of 231 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 267 days after the earliest competitor.
- Claudaholic · hn · 2026-07-27 · 8 upvotes · similarity 0.54
- claude-mods · github · 2026-10-01 · 16 upvotes · similarity 0.51
- Claude-Skills · github · 2026-09-29 · 8 upvotes · similarity 0.50
- claude-office · github · 2026-10-20 · 12 upvotes · similarity 0.47
- claude-usage-mod · github · 2026-10-02 · 8 upvotes · similarity 0.47
- claude-code-tips-tricks · github · 2026-09-13 · 93 upvotes · similarity 0.47
- claude-code-cache-warmer · github · 2026-10-05 · 12 upvotes · similarity 0.46
- Is Claude's 2x usage active? · hn · 2026-03-16 · 5 upvotes · similarity 0.46
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.