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[PR #655] Add Permafrost (cache-aligning proxy + Claude Code plugin) to Others #653

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opened 2026-10-26 10:00:17 +00:00 by bsakaguchi · 0 comments
bsakaguchi commented 2026-10-26 10:00:17 +00:00
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📋 Pull Request Information

Original PR: https://github.com/deepseek-ai/awesome-deepseek-integration/pull/655
Author: @jianzhichun
Created: 6/10/2026
Status: 🔄 Open

Base: main ← Head: add-permafrost

📝 Commits (1)

📊 Changes

4 files changed (+103 additions, -0 deletions)

View changed files

📝 README.md (+5 -0)
📝 README_cn.md (+5 -0)
➕ docs/permafrost/README.md (+49 -0)
➕ docs/permafrost/README_cn.md (+44 -0)

📄 Description

What

Adds Permafrost to the Others section (README.md + README_cn.md), with bilingual integration docs under docs/permafrost/.

Why it belongs here

Permafrost is built specifically around the DeepSeek API: it is a zero-dependency passthrough proxy (and Claude Code plugin) for DeepSeek's Anthropic-compatible endpoint (https://api.deepseek.com/anthropic) that keeps the prompt prefix byte-stable so DeepSeek's automatic context caching keeps hitting — deterministic tool ordering, env-block freezing, nonce stabilization, canonical serialization, cold-anchor coalescing for parallel subagents, and an opt-in idle keepalive.

Measured against the live DeepSeek API on real Claude Code traffic (reproducible via e2e/run_claude_code.sh in the repo): 66% cache hit rate / 64% lower cost on a multi-turn agentic task; coalescing takes concurrent cold fan-out from 0% → 73% hit. The repo also documents measured DeepSeek cache behavior (prefix-unit matching, header-fingerprint cache identity) in docs/e2e-findings.md.

MIT licensed, no telemetry, runs entirely locally.

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/deepseek-ai/awesome-deepseek-integration/pull/655 **Author:** [@jianzhichun](https://github.com/jianzhichun) **Created:** 6/10/2026 **Status:** 🔄 Open **Base:** `main` ← **Head:** `add-permafrost` --- ### 📝 Commits (1) - [`b6a4fe0`](https://github.com/deepseek-ai/awesome-deepseek-integration/commit/b6a4fe01ba78b4c58aab156357a59c40fa002477) Add Permafrost to Others ### 📊 Changes **4 files changed** (+103 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `README.md` (+5 -0) 📝 `README_cn.md` (+5 -0) ➕ `docs/permafrost/README.md` (+49 -0) ➕ `docs/permafrost/README_cn.md` (+44 -0) </details> ### 📄 Description ## What Adds **[Permafrost](https://github.com/jianzhichun/permafrost)** to the **Others** section (README.md + README_cn.md), with bilingual integration docs under `docs/permafrost/`. ## Why it belongs here Permafrost is built specifically around the DeepSeek API: it is a zero-dependency passthrough proxy (and Claude Code plugin) for DeepSeek's **Anthropic-compatible endpoint** (`https://api.deepseek.com/anthropic`) that keeps the prompt prefix byte-stable so DeepSeek's **automatic context caching** keeps hitting — deterministic tool ordering, env-block freezing, nonce stabilization, canonical serialization, cold-anchor coalescing for parallel subagents, and an opt-in idle keepalive. Measured against the live DeepSeek API on real Claude Code traffic (reproducible via `e2e/run_claude_code.sh` in the repo): **66% cache hit rate / 64% lower cost** on a multi-turn agentic task; coalescing takes concurrent cold fan-out from 0% → 73% hit. The repo also documents measured DeepSeek cache behavior (prefix-unit matching, header-fingerprint cache identity) in `docs/e2e-findings.md`. MIT licensed, no telemetry, runs entirely locally. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
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