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jianzhichun/permafrost

Freeze Claude Code's prompt prefix so DeepSeek's automatic cache always hits — alignment proxy + coalescing + keepalive, installable as a CC plugin. Measured 64% cheaper on real Claude Code traffic.

Open on GitHub
24Stars on the repository
6Mods indexed here, across every type
4mo agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown
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permafrost

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jianzhichun/permafrost

Plugin Claude Code

Bundles 4 commands, 1 hook · 54 tokens together

Freeze Claude Code's prompt prefix so DeepSeek's automatic cache always hits. A passthrough proxy that stabilizes the exact request bytes CC emits — deterministic tool order, canonical JSON, volatile-content relocation — plus the env hardening that stops a custom endpoint from busting the cache.

not rated 24 4mo ago A tokens not measured original MIT