ProviderID (provider/schema.ts)

Schema and branded types for provider and model identifiers with static helpers.

// Source: https://github.com/XiaomiMiMo/MiMo-Code | License: MIT | Copyright 2026 MiMo Code, Xiaomi Corporation
// Provided via justclaw.it.com; keep this notice with the code.
import { Schema } from "effect"
import z from "zod"

import { withStatics } from "@/util/schema"

const providerIdSchema = Schema.String.pipe(Schema.brand("ProviderID"))

export type ProviderID = typeof providerIdSchema.Type

export const ProviderID = providerIdSchema.pipe(
  withStatics((schema: typeof providerIdSchema) => ({
    zod: z.string().pipe(z.custom<ProviderID>()),
    // Well-known providers
    opencode: schema.make("opencode"),
    anthropic: schema.make("anthropic"),
    openai: schema.make("openai"),
    google: schema.make("google"),
    googleVertex: schema.make("google-vertex"),
    githubCopilot

... (truncated -- full source via MCP)