Add OMP as a built-in importable provider (#1388)

* Support imports from Pi-compatible providers

* Add OMP as a built-in provider

* Address Pi session scanner review

* Restore Pi session import discovery

* Update provider test for disabled OMP

packages/protocol/src/importable-providers.ts

@@ -1,6 +0,0 @@
-/**
- * Providers eligible for "import recent session" discovery. ACP-based
- * providers (gemini, copilot, generic acp) are excluded because they either
- * don't expose persisted history quickly or duplicate other providers.
- */
-export const IMPORTABLE_PROVIDERS = ["claude", "codex", "opencode", "pi"] as const;

packages/protocol/src/provider-config.ts

@@ -49,6 +49,7 @@ export const ProviderOverrideSchema = z.object({
   description: z.string().optional(),
   command: z.array(z.string().min(1)).min(1).optional(),
   env: z.record(z.string()).optional(),
+  params: z.record(z.unknown()).optional(),
   models: z.array(ProviderProfileModelSchema).optional(),
   additionalModels: z.array(ProviderProfileModelSchema).optional(),
   disallowedTools: z.array(z.string()).optional(),
@@ -56,7 +57,7 @@ export const ProviderOverrideSchema = z.object({
   order: z.number().optional(),
 });
 
-const BUILTIN_PROVIDER_IDS = ["claude", "codex", "copilot", "opencode", "pi"] as const;
+const BUILTIN_PROVIDER_IDS = ["claude", "codex", "copilot", "opencode", "pi", "omp"] as const;
 const PROVIDER_ID_PATTERN = /^[a-z][a-z0-9-]*$/;
 
 export const ProviderOverridesSchema = z

packages/protocol/src/provider-manifest.ts

@@ -25,6 +25,7 @@ export interface AgentProviderDefinition {
   id: string;
   label: string;
   description: string;
+  enabledByDefault?: boolean;
   defaultModeId: string | null;
   modes: AgentProviderModeDefinition[];
   voice?: {
@@ -211,6 +212,14 @@ export const AGENT_PROVIDER_DEFINITIONS: AgentProviderDefinition[] = [
     defaultModeId: null,
     modes: [],
   },
+  {
+    id: "omp",
+    label: "OMP",
+    description: "Pi-compatible coding agent distributed as Oh My Pi",
+    enabledByDefault: false,
+    defaultModeId: null,
+    modes: [],
+  },
 ];
 
 export const DEV_AGENT_PROVIDER_DEFINITIONS: AgentProviderDefinition[] = [