fix: ensure that /providers list and shell endpoints are correctly typed in sdk and openapi schema (#21543)

4 files changed, 21 insertions, 271 deletions

diff --git a/packages/opencode/src/server/routes/provider.ts b/packages/opencode/src/server/routes/provider.ts
index 64fe34f45..59a4a686b 100644
--- a/packages/opencode/src/server/routes/provider.ts
+++ b/packages/opencode/src/server/routes/provider.ts
@@ -28,7 +28,7 @@ export const ProviderRoutes = lazy(() =>
               "application/json": {
                 schema: resolver(
                   z.object({
-                    all: ModelsDev.Provider.array(),
+                    all: Provider.Info.array(),
                     default: z.record(z.string(), z.string()),
                     connected: z.array(z.string()),
                   }),
diff --git a/packages/opencode/src/server/routes/session.ts b/packages/opencode/src/server/routes/session.ts
index c33c5e989..b4c13bca0 100644
--- a/packages/opencode/src/server/routes/session.ts
+++ b/packages/opencode/src/server/routes/session.ts
@@ -906,7 +906,7 @@ export const SessionRoutes = lazy(() =>
             description: "Created message",
             content: {
               "application/json": {
-                schema: resolver(MessageV2.Assistant),
+                schema: resolver(MessageV2.WithParts),
               },
             },
           },
diff --git a/packages/sdk/js/src/v2/gen/types.gen.ts b/packages/sdk/js/src/v2/gen/types.gen.ts
index 0a9aa4358..e21e093c6 100644
--- a/packages/sdk/js/src/v2/gen/types.gen.ts
+++ b/packages/sdk/js/src/v2/gen/types.gen.ts
@@ -3936,7 +3936,10 @@ export type SessionShellResponses = {
   /**
    * Created message
    */
-  200: AssistantMessage
+  200: {
+    info: Message
+    parts: Array<Part>
+  }
 }
 
 export type SessionShellResponse = SessionShellResponses[keyof SessionShellResponses]
@@ -4212,68 +4215,7 @@ export type ProviderListResponses = {
    * List of providers
    */
   200: {
-    all: Array<{
-      api?: string
-      name: string
-      env: Array<string>
-      id: string
-      npm?: string
-      models: {
-        [key: string]: {
-          id: string
-          name: string
-          family?: string
-          release_date: string
-          attachment: boolean
-          reasoning: boolean
-          temperature: boolean
-          tool_call: boolean
-          interleaved?:
-            | true
-            | {
-                field: "reasoning_content" | "reasoning_details"
-              }
-          cost?: {
-            input: number
-            output: number
-            cache_read?: number
-            cache_write?: number
-            context_over_200k?: {
-              input: number
-              output: number
-              cache_read?: number
-              cache_write?: number
-            }
-          }
-          limit: {
-            context: number
-            input?: number
-            output: number
-          }
-          modalities?: {
-            input: Array<"text" | "audio" | "image" | "video" | "pdf">
-            output: Array<"text" | "audio" | "image" | "video" | "pdf">
-          }
-          experimental?: boolean
-          status?: "alpha" | "beta" | "deprecated"
-          options: {
-            [key: string]: unknown
-          }
-          headers?: {
-            [key: string]: string
-          }
-          provider?: {
-            npm?: string
-            api?: string
-          }
-          variants?: {
-            [key: string]: {
-              [key: string]: unknown
-            }
-          }
-        }
-      }
-    }>
+    all: Array<Provider>
     default: {
       [key: string]: string
     }
diff --git a/packages/sdk/openapi.json b/packages/sdk/openapi.json
index 207b400a7..0f3b2c397 100644
--- a/packages/sdk/openapi.json
+++ b/packages/sdk/openapi.json
@@ -4098,7 +4098,19 @@
             "content": {
               "application/json": {
                 "schema": {
-                  "$ref": "#/components/schemas/AssistantMessage"
+                  "type": "object",
+                  "properties": {
+                    "info": {
+                      "$ref": "#/components/schemas/Message"
+                    },
+                    "parts": {
+                      "type": "array",
+                      "items": {
+                        "$ref": "#/components/schemas/Part"
+                      }
+                    }
+                  },
+                  "required": ["info", "parts"]
                 }
               }
             }
@@ -4790,211 +4802,7 @@
                     "all": {
                       "type": "array",
                       "items": {
-                        "type": "object",
-                        "properties": {
-                          "api": {
-                            "type": "string"
-                          },
-                          "name": {
-                            "type": "string"
-                          },
-                          "env": {
-                            "type": "array",
-                            "items": {
-                              "type": "string"
-                            }
-                          },
-                          "id": {
-                            "type": "string"
-                          },
-                          "npm": {
-                            "type": "string"
-                          },
-                          "models": {
-                            "type": "object",
-                            "propertyNames": {
-                              "type": "string"
-                            },
-                            "additionalProperties": {
-                              "type": "object",
-                              "properties": {
-                                "id": {
-                                  "type": "string"
-                                },
-                                "name": {
-                                  "type": "string"
-                                },
-                                "family": {
-                                  "type": "string"
-                                },
-                                "release_date": {
-                                  "type": "string"
-                                },
-                                "attachment": {
-                                  "type": "boolean"
-                                },
-                                "reasoning": {
-                                  "type": "boolean"
-                                },
-                                "temperature": {
-                                  "type": "boolean"
-                                },
-                                "tool_call": {
-                                  "type": "boolean"
-                                },
-                                "interleaved": {
-                                  "anyOf": [
-                                    {
-                                      "type": "boolean",
-                                      "const": true
-                                    },
-                                    {
-                                      "type": "object",
-                                      "properties": {
-                                        "field": {
-                                          "type": "string",
-                                          "enum": ["reasoning_content", "reasoning_details"]
-                                        }
-                                      },
-                                      "required": ["field"],
-                                      "additionalProperties": false
-                                    }
-                                  ]
-                                },
-                                "cost": {
-                                  "type": "object",
-                                  "properties": {
-                                    "input": {
-                                      "type": "number"
-                                    },
-                                    "output": {
-                                      "type": "number"
-                                    },
-                                    "cache_read": {
-                                      "type": "number"
-                                    },
-                                    "cache_write": {
-                                      "type": "number"
-                                    },
-                                    "context_over_200k": {
-                                      "type": "object",
-                                      "properties": {
-                                        "input": {
-                                          "type": "number"
-                                        },
-                                        "output": {
-                                          "type": "number"
-                                        },
-                                        "cache_read": {
-                                          "type": "number"
-                                        },
-                                        "cache_write": {
-                                          "type": "number"
-                                        }
-                                      },
-                                      "required": ["input", "output"]
-                                    }
-                                  },
-                                  "required": ["input", "output"]
-                                },
-                                "limit": {
-                                  "type": "object",
-                                  "properties": {
-                                    "context": {
-                                      "type": "number"
-                                    },
-                                    "input": {
-                                      "type": "number"
-                                    },
-                                    "output": {
-                                      "type": "number"
-                                    }
-                                  },
-                                  "required": ["context", "output"]
-                                },
-                                "modalities": {
-                                  "type": "object",
-                                  "properties": {
-                                    "input": {
-                                      "type": "array",
-                                      "items": {
-                                        "type": "string",
-                                        "enum": ["text", "audio", "image", "video", "pdf"]
-                                      }
-                                    },
-                                    "output": {
-                                      "type": "array",
-                                      "items": {
-                                        "type": "string",
-                                        "enum": ["text", "audio", "image", "video", "pdf"]
-                                      }
-                                    }
-                                  },
-                                  "required": ["input", "output"]
-                                },
-                                "experimental": {
-                                  "type": "boolean"
-                                },
-                                "status": {
-                                  "type": "string",
-                                  "enum": ["alpha", "beta", "deprecated"]
-                                },
-                                "options": {
-                                  "type": "object",
-                                  "propertyNames": {
-                                    "type": "string"
-                                  },
-                                  "additionalProperties": {}
-                                },
-                                "headers": {
-                                  "type": "object",
-                                  "propertyNames": {
-                                    "type": "string"
-                                  },
-                                  "additionalProperties": {
-                                    "type": "string"
-                                  }
-                                },
-                                "provider": {
-                                  "type": "object",
-                                  "properties": {
-                                    "npm": {
-                                      "type": "string"
-                                    },
-                                    "api": {
-                                      "type": "string"
-                                    }
-                                  }
-                                },
-                                "variants": {
-                                  "type": "object",
-                                  "propertyNames": {
-                                    "type": "string"
-                                  },
-                                  "additionalProperties": {
-                                    "type": "object",
-                                    "propertyNames": {
-                                      "type": "string"
-                                    },
-                                    "additionalProperties": {}
-                                  }
-                                }
-                              },
-                              "required": [
-                                "id",
-                                "name",
-                                "release_date",
-                                "attachment",
-                                "reasoning",
-                                "temperature",
-                                "tool_call",
-                                "limit",
-                                "options"
-                              ]
-                            }
-                          }
-                        },
-                        "required": ["name", "env", "id", "models"]
+                        "$ref": "#/components/schemas/Provider"
                       }
                     },
                     "default": {