Tianyi Cui
100 lines
4.5 KiB
TypeScript
100 lines
4.5 KiB
TypeScript
/**
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* Default executor-less, UI-less agent spine. It bundles the common services,
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* concrete loop, local skill provider, and model-facing bash/skill consumers;
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* deployments still choose the LLM adapter, bash executor, and presentation.
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* The plugin intentionally exposes named exports only because Loader default
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* unwrapping would discard its `Config` schema (see docs/postmortem/0001).
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* @module @deepseek-ai/dsh-agent-core
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*/
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import type { Context } from 'cordis'
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import Timer from '@cordisjs/plugin-timer'
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import z from 'schemastery'
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import LlmService from '@deepseek-ai/dsh-llm'
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import SessionStore from '@deepseek-ai/dsh-session'
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import SystemPrompt, { type Config as SystemPromptConfig } from '@deepseek-ai/dsh-system-prompt'
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import ToolRegistry, { type Config as ToolsConfig } from '@deepseek-ai/dsh-tools'
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import SkillService, { type Config as SkillRegistryConfig } from '@deepseek-ai/dsh-skill'
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import * as SkillLocal from '@deepseek-ai/dsh-skill-local'
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import AgentRegistry from '@deepseek-ai/dsh-agent'
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import * as invariants from '@deepseek-ai/dsh-invariants'
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import * as toolBash from '@deepseek-ai/dsh-tool-bash'
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import * as toolSkill from '@deepseek-ai/dsh-tool-skill'
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import AgentLoop, { type Config as AgentLoopConfig } from '@deepseek-ai/dsh-agent-loop'
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export const name = 'agent-core'
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/** Skill bundle config forwarded to the registry, local provider, and model-facing consumer. */
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export interface SkillConfig {
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/** Registry-level discovery cache settings. */
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registry?: SkillRegistryConfig
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/** Local filesystem skill provider settings. */
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local?: SkillLocal.Config
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/** Model-facing skill catalog and tool settings. */
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tool?: toolSkill.Config
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}
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/**
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* Bundle config: each field forwarded verbatim to the child that owns it — `agents` to the
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* agent loop (an app that pre-creates no agents, like the ACP bridge, omits it),
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* `persona` and `toolOrder` to the system-prompt plugin (the deployment's persona section and
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* the explicit model-facing tool order), the `tools` object to the tool registry (its
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* presentation `mode`), and `skills` to the skill registry/local provider/tool consumer.
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* The schema intersects the owners' schemas, which supply defaults for every
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* optional input and keep validation from drifting.
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*/
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export interface Config {
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/** The agent-loop `agents` list (see dsh-agent-loop's `Config`). */
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agents?: AgentLoopConfig['agents']
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/** The deployment persona (see dsh-system-prompt's `Config`). */
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persona?: SystemPromptConfig['persona']
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/** The explicit model-facing tool order (see dsh-system-prompt's `Config`). */
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toolOrder?: SystemPromptConfig['toolOrder']
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/** The tool registry's config — its presentation `mode` (see dsh-tools' `Config`). */
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tools?: ToolsConfig
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/** Skill registry, local provider, and model-facing consumer config. */
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skills?: SkillConfig
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}
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/** The skill config schema exported for app packages that forward `skills`. */
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export const SkillConfigSchema: z<SkillConfig> = z.object({
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registry: SkillService.Config,
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local: SkillLocal.Config,
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tool: toolSkill.Config,
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})
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/** Intersect the owners' schemas so validation + defaulting stay identical. */
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export const Config = z.intersect([
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AgentLoop.Config,
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SystemPrompt.Config,
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z.object({ tools: ToolRegistry.Config, skills: SkillConfigSchema }),
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]) as unknown as z<Config>
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/**
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* Load the spine. Each `ctx.plugin(...)` mounts one child of the bundle fiber;
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* `agent-loop` receives the forwarded `agents` list and `system-prompt` the
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* forwarded `persona` and `toolOrder`. Load order is irrelevant (cordis pends
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* each fiber on its `inject` until the services it needs exist), but the
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* listing mirrors the dependency layering for readability: the LLM vocabulary
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* and core registries first, then the dev tripwire and the bash tool consumer,
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* then the loop that drives them.
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*/
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export function apply(ctx: Context, config: Config): void {
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ctx.plugin(Timer)
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ctx.plugin(LlmService)
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ctx.plugin(SessionStore)
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// Owner schemas resolve defaults; forward toolOrder only when explicitly set.
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ctx.plugin(SystemPrompt, {
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persona: config.persona ?? '',
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...config.toolOrder !== undefined ? { toolOrder: config.toolOrder } : {},
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})
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ctx.plugin(ToolRegistry, config.tools ?? {})
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ctx.plugin(SkillService, config.skills?.registry ?? {})
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ctx.plugin(SkillLocal, config.skills?.local ?? {})
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ctx.plugin(AgentRegistry)
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ctx.plugin(invariants)
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ctx.plugin(toolBash)
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ctx.plugin(toolSkill, config.skills?.tool ?? {})
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ctx.plugin(AgentLoop, { agents: config.agents ?? [] })
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}
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