@dsh-external/dsh-context-economy
通过符号/导入索引、PageRank 拓扑分析和字节级切片，以更少的令牌读取 DSH 项目
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:huangjua/dsh-context-economy#9daab7da48c8ee05366af1f4c475a1f6e3890c13Context Economy 以 @dsh-external/dsh-context-economy 发布，当前版本为 0.0.1。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
Slash token costs for agent code reading via pointer & topology indexing
Pointer-Based Lazy Reading • PageRank File Topology • Byte-Level Slices • 80–93% Token Savings
Features • Quick Start • DSH Power Suite • Tools • 简体中文
LLM context windows are finite and expensive. Dumping entire 2,000-line source files into prompts exhausts token budgets and severely degrades the model's reasoning capabilities.
dsh-context-economy provides an ultra-compact code reading layer:
path:line pointers with brief context; oversized matches spill cleanly to disk.hotspots).project_slice_read): Reads specific byte windows with regex find and tail tracking — built for huge single-line JS bundles and deep JSON.project_savings): Automatically tracks token savings per turn against naive full-read baselines.# In your DSH plugin environment
dev_inject_plugin @dsh-external/dsh-context-economy
project_symbols_find query="AuthHandler" ranking=trueproject_imports direction="hotspots"project_savingsThis plugin is part of the DSH Agent Power Suite — 4 modular, zero-hard-dependency plugins forming a complete closed-loop developer workflow:
graph LR
M["🧠 <b>dsh-local-memory</b><br/><i>1. Remember rules & prefs</i>"]
--> E["⚡ <b>dsh-context-economy</b><br/><i>2. Save 80%+ tokens reading code</i>"]
--> A["🛡️ <b>dsh-evidence</b><br/><i>3. Tamper-proof audit receipts</i>"]
--> S["🔍 <b>dsh-session-index</b><br/><i>4. CJK search & bookmarks</i>"]
--> M
style M fill:#e8f4fd,stroke:#2b7de9,stroke-width:2px;
style E fill:#eef9f2,stroke:#1e8e3e,stroke-width:2px;
style A fill:#fef7e0,stroke:#f29900,stroke-width:2px;
style S fill:#f3e8fd,stroke:#8430ce,stroke-width:2px;
| Plugin | Role in Suite | Synergy with Context Economy |
|---|---|---|
| ⚡ dsh-context-economy | Context Economy (Current) | Provides index-backed pointer reading and topology to slash token expenditure. |
| 🧠 dsh-local-memory | Memory Layer | Frees up prompt tokens, leaving abundant budget for persistent memory snapshots. |
| 🛡️ dsh-evidence | Audit & Receipts | Benchmark runs (savings-bench) generate verifiable evidence bundles registered into Evidence. |
| 🔍 dsh-session-index | Session Search | Compact pointer output generates 80%+ smaller session logs, reducing search index load. |
| Tool | Description |
|---|---|
project_index_status | View index stats, heal history, and manually refresh working-tree reconciliation. |
project_symbols_find | Locate symbols by name/substring with optional PageRank ordering. |
project_imports | Inspect in/out import edges, top-k hotspots, and orphans. |
project_files | Cached fast glob listing relative project paths. |
project_slice_read | Precision byte slicing with window / tail modes and ReDoS-protected regex find. |
project_json_read | Bounded streaming scan of top-level JSON keys without full JSON.parse memory spikes. |
project_cost_probe | Single-shot comparison probe between tool output and naive full-file reading. |
project_savings | Query accumulated token savings ledger (grouped by tool/root with trend analysis). |
mtime + size to re-scan only modified files on demand without persistent daemon threads.npm run typecheck
npm run check:dsh-contract
npm test
npm run pack:check