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Dcs Engine — DSH Plugin for DeepSeek Harness
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dsh-dcs-engine

Dcs Engine

Dynamic Capability Synthesis Engine — DSH 协议栈五件套(CDP/意图网络/CSP/ASP/adapter)的消费方与演示载体

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add github:helibeiqi/dsh-dcs-engine#a5e0696248e6420eca4e17901073d49ab34fdb84
READMECompatibilityVersions

Compatibility and provenance

Dcs Engine is published as dsh-dcs-engine and currently resolves to version 0.2.0. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
any
Release source
github
Registry updated
8/28/2026

Versions

0.2.0stable
8/28/2026

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0.2.0
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License
MIT
Source
github
GitHub
★ 0
Weekly downloads
0
Last push
8/28/2026
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README

dsh-dcs-engine (DCS)

Dynamic Capability Synthesis Engine — 在运行时把零散基础工具合成为可命名、注册、复用、持久化的 DSH Capability。


定位

dsh-dcs-engine(DCS)是 DSH 协议栈的 Host 组合层,同时是五件套的 消费方与演示载体(credit engine):

  • CDP(ctx.cdpRegistry)— 消费语义(cognitive_style / semantic_tags / boundaries)做候选打分,不定义元数据
  • 意图网络(ctx.intentNetwork)— 复用其 plan(),否则内置 rule 拓扑规划,不替代编排
  • CSP(ctx.cspStore)— 仅写入 decision_trace,不描述思考
  • ASP(ctx.aspGuard)— 注册前强制过审 side_effects,不自行审查
  • universal-adapter — 仅消费其桥接进 ctx.tools 的 mcp::* 工具,不桥接

DCS 正交协同,不替代任何一件——它把既有的五件套"真正用起来",并证明这套协议栈"被用起来"后能产生什么。

版本区间与警告

  • DSH 版本区间:@deepseek-ai/cordis >= 0.1.0、@deepseek-ai/dsh-tools >= 0.1.0
  • ⚠️ Developer Preview:M2 阶段 materializer 已可生成完整可部署的 dsh-cap-<id> 插件骨架(含 package.json / tsconfig.json / cordis.patch.yml / .cdp.json / capability.json / README.md / src/index.ts);合成策略默认 rule(零 LLM)。 接口在 0.1.x 内可能变动,生产用途请等待 1.0 稳定版。

安装

# 从 GitHub 安装
dsh plugin --profile web add github:helibeiqi/dsh-dcs-engine

# 从 DSH 插件 registry 安装
dsh plugin --profile web add dsh-dcs-engine

# 本地路径安装
dsh plugin --profile web add "file:./dsh-dcs-engine"

配置字段

字段说明默认
sources基础件来源,capabilitiesDir 产物/示例目录{ capabilitiesDir: "./capabilities" }
synthesizer合成策略 strategy(rule/llm/hybrid)、fallbackToLLM、maxCandidates{ strategy: "rule", fallbackToLLM: true, maxCandidates: 20 }
registrydeduplicate(语义哈希去重)、autoRegisterTools(defineTool 包装){ deduplicate: true, autoRegisterTools: true }
materializerenabled(M2 完整插件骨架)、format(当前仅 plugin-skeleton){ enabled: false, format: "plugin-skeleton" }
safetyrequireAsp(无 ASP 拒绝)、blockOnFail(不通过拒绝注册){ requireAsp: true, blockOnFail: true }

⚠️ 配置仅识别上述五个字段。禁止 servers / pluginDirs / export / router / naming / schema 等。

端到端示例

意图:「分析 AAPL 下跌原因并生成中文报告」

  1. DCS 取基础件池:dsh-quant-data-mcp::quote + 外部因果推断 mcp::causal_inference + docx_gen::create
  2. 内置 rule 规划 input → transform → output 拓扑,生成 stock_causal_report CapabilitySpec
  3. 过 ctx.aspGuard(side_effects: ["write-file"] → verdict: pass)
  4. 注册为 capabilityRegistry 并以 defineTool 暴露
  5. 调用:
const registry = ctx.get('capabilityRegistry');
const spec = await registry.synthesizeAndRegister('分析 AAPL 下跌原因并生成中文报告');
const report = await registry.invoke(spec.id, { symbol: 'AAPL' });

导出骨架(--persist 触发 materializer):

npx tsx scripts/dcs-synthesize.ts --intent "分析 AAPL 下跌原因并生成中文报告" --persist
# → capabilities/stock_causal_report.capability.json

安全说明

  • 合成产物注册前必须过 ctx.aspGuard;verdict=fail 且 safety.blockOnFail 时抛 SynthesisRejectedError。
  • 无 ASP 且 safety.requireAsp=true 时拒绝注册(安全优先,asp_verdict: unknown)。
  • side_effects 在 cdp 与 safety 两处对齐,供审查留痕。
  • 所有文件 IO 经路径白名单(仅 capabilitiesDir / outDir)。

已知局限

  • 合成策略默认 rule(零 LLM 开销);hybrid / llm 依赖 ctx.llm 签名(best-effort,不强制)。
  • materializer 生成的 src/index.ts 使用通用输入映射({ ...userInput, ...predecessorOutputs }),需人工 refine 各步工具的精确参数 schema 与 guard 接线。
  • 无 CDP 时退化为关键词匹配,语义精度有限。
  • 无 ASP 时 safety.asp_verdict = "unknown",requireAsp: true 下会拒绝注册。

License

MIT