Add native LLM core foundation (#24712)

packages/llm/src/schema/ids.ts

@@ -0,0 +1,34 @@
+import { Schema } from "effect"
+
+/** Stable string identifier for a protocol implementation. */
+export const ProtocolID = Schema.String
+export type ProtocolID = Schema.Schema.Type<typeof ProtocolID>
+
+/** Stable string identifier for the runnable route. */
+export const RouteID = Schema.String
+export type RouteID = Schema.Schema.Type<typeof RouteID>
+
+export const ModelID = Schema.String.pipe(Schema.brand("LLM.ModelID"))
+export type ModelID = typeof ModelID.Type
+
+export const ProviderID = Schema.String.pipe(Schema.brand("LLM.ProviderID"))
+export type ProviderID = typeof ProviderID.Type
+
+export const ReasoningEfforts = ["none", "minimal", "low", "medium", "high", "xhigh", "max"] as const
+export const ReasoningEffort = Schema.Literals(ReasoningEfforts)
+export type ReasoningEffort = Schema.Schema.Type<typeof ReasoningEffort>
+
+export const TextVerbosity = Schema.Literals(["low", "medium", "high"])
+export type TextVerbosity = Schema.Schema.Type<typeof TextVerbosity>
+
+export const MessageRole = Schema.Literals(["user", "assistant", "tool"])
+export type MessageRole = Schema.Schema.Type<typeof MessageRole>
+
+export const FinishReason = Schema.Literals(["stop", "length", "tool-calls", "content-filter", "error", "unknown"])
+export type FinishReason = Schema.Schema.Type<typeof FinishReason>
+
+export const JsonSchema = Schema.Record(Schema.String, Schema.Unknown)
+export type JsonSchema = Schema.Schema.Type<typeof JsonSchema>
+
+export const ProviderMetadata = Schema.Record(Schema.String, Schema.Record(Schema.String, Schema.Unknown))
+export type ProviderMetadata = Schema.Schema.Type<typeof ProviderMetadata>