mcpb/src/shared/constants.ts at 632d54978f22ce87fe250e1286f6cd3703e41546 · modelcontextprotocol/mcpb · GitHub

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import { McpbManifestSchema as ManifestSchemaV0_1 } from "../schemas/0.1.js";
import { McpbManifestSchema as ManifestSchemaV0_2 } from "../schemas/0.2.js";
import { McpbManifestSchema as ManifestSchemaV0_3 } from "../schemas/0.3.js";
import { McpbManifestSchema as CurrentManifestSchema } from "../schemas/latest.js";
import { McpbManifestSchema as LooseManifestSchemaV0_1 } from "../schemas_loose/0.1.js";
import { McpbManifestSchema as LooseManifestSchemaV0_2 } from "../schemas_loose/0.2.js";
import { McpbManifestSchema as LooseManifestSchemaV0_3 } from "../schemas_loose/0.3.js";
import { McpbManifestSchema as CurrentLooseManifestSchema } from "../schemas_loose/latest.js";

/**
 * Default manifest version - the version that new manifests should use
 * This is the version that most clients currently support
 */
export const DEFAULT_MANIFEST_VERSION = "0.2" as const;

/**
 * Latest manifest version - the newest version of the manifest schema
 */
export const LATEST_MANIFEST_VERSION = "0.3" as const;

/**
 * Map of manifest versions to their strict schemas
 */
export const MANIFEST_SCHEMAS = {
  "0.1": ManifestSchemaV0_1,
  "0.2": ManifestSchemaV0_2,
  "0.3": ManifestSchemaV0_3,
} as const;

/**
 * Valid manifest versions
 */
export const VALID_MANIFEST_VERSIONS = Object.keys(
  MANIFEST_SCHEMAS,
) as Array<keyof typeof MANIFEST_SCHEMAS>;

/**
 * Map of manifest versions to their loose schemas (with passthrough)
 */
export const MANIFEST_SCHEMAS_LOOSE = {
  "0.1": LooseManifestSchemaV0_1,
  "0.2": LooseManifestSchemaV0_2,
  "0.3": LooseManifestSchemaV0_3,
} as const;

/**
 * Get the latest manifest schema based on LATEST_MANIFEST_VERSION
 */
export const LATEST_MANIFEST_SCHEMA = CurrentManifestSchema;

/**
 * Get the latest loose manifest schema based on LATEST_MANIFEST_VERSION
 */
export const LATEST_MANIFEST_SCHEMA_LOOSE = CurrentLooseManifestSchema;

/**
 * Get the default manifest schema based on DEFAULT_MANIFEST_VERSION
 */
export const DEFAULT_MANIFEST_SCHEMA = ManifestSchemaV0_2;

/**
 * Get the default loose manifest schema based on DEFAULT_MANIFEST_VERSION
 */
export const DEFAULT_MANIFEST_SCHEMA_LOOSE = LooseManifestSchemaV0_2;