71 lines
1.8 KiB
Markdown
71 lines
1.8 KiB
Markdown
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# Task ID: 71
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**Title:** Define ProxyModel Public Type Contract
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**Status:** done
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**Dependencies:** None
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**Priority:** high
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**Description:** Create the core TypeScript types for the ProxyModel framework that stages will import from `mcpctl/proxymodel`. This establishes the public API contract that stage authors write against.
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**Details:**
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Create `src/mcplocal/src/proxymodel/types.ts` with:
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```typescript
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export interface StageHandler {
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(content: string, ctx: StageContext): Promise<StageResult>;
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}
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export interface StageContext {
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contentType: 'prompt' | 'toolResult' | 'resource';
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sourceName: string;
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projectName: string;
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sessionId: string;
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originalContent: string;
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llm: LLMProvider;
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cache: CacheProvider;
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log: Logger;
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config: Record<string, unknown>;
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}
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export interface StageResult {
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content: string;
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sections?: Section[];
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metadata?: Record<string, unknown>;
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}
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export interface Section {
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id: string;
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title: string;
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content: string;
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}
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export interface LLMProvider {
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complete(prompt: string, options?: { system?: string; maxTokens?: number }): Promise<string>;
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available(): boolean;
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}
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export interface CacheProvider {
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getOrCompute(key: string, compute: () => Promise<string>): Promise<string>;
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hash(content: string): string;
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get(key: string): Promise<string | null>;
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set(key: string, value: string): Promise<void>;
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}
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export interface Logger {
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debug(msg: string): void;
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info(msg: string): void;
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warn(msg: string): void;
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error(msg: string): void;
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}
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```
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Also create `src/mcplocal/src/proxymodel/index.ts` as the public entrypoint that re-exports these types. Update `package.json` exports to expose `mcpctl/proxymodel`.
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**Test Strategy:**
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Unit tests verifying type exports are accessible from the public entrypoint. Create a sample stage file that imports from `mcpctl/proxymodel` and verify it compiles without errors.
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