fix: remove outputSchema to fix RuntimeError in MCP clients that validate structured output

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Pautthead

src/index.ts

@@ -10,7 +10,7 @@ export interface Env {
 }
 
 const SERVER_NAME = "mcp-x-intelligence";
-const SERVER_VERSION = "1.1.0";
+const SERVER_VERSION = "1.2.0";
 const PROTOCOL_VERSION = "2024-11-05";
 
 /** All tool manifests in registration order. */

src/tools/account.ts

@@ -19,49 +19,6 @@ export const ACCOUNT_MANIFEST = {
     },
     required: ["username"],
   },
-  outputSchema: {
-    type: "object",
-    properties: {
-      username: { type: "string" },
-      name: { type: "string" },
-      followers: { type: "number" },
-      following: { type: "number" },
-      verified: { type: "boolean" },
-      bio: { type: "string" },
-      created_at: { type: "string" },
-      metrics: {
-        type: "object",
-        properties: {
-          avg_likes: { type: "number" },
-          avg_retweets: { type: "number" },
-          avg_replies: { type: "number" },
-          engagement_rate: { type: "number" },
-        },
-      },
-      top_5_posts: {
-        type: "array",
-        items: {
-          type: "object",
-          properties: {
-            url: { type: "string" },
-            text: { type: "string" },
-            likes: { type: "number" },
-          },
-        },
-      },
-      most_active_hours: {
-        type: "array",
-        items: {
-          type: "object",
-          properties: {
-            hour: { type: "number" },
-            count: { type: "number" },
-            label: { type: "string" },
-          },
-        },
-      },
-    },
-  },
   annotations: {
     readOnlyHint: true,
     openWorldHint: true,

src/tools/niche.ts

@@ -19,27 +19,6 @@ export const NICHE_MANIFEST = {
     },
     required: ["keyword"],
   },
-  outputSchema: {
-    type: "object",
-    properties: {
-      leaders: {
-        type: "array",
-        items: {
-          type: "object",
-          properties: {
-            username: { type: "string" },
-            name: { type: "string" },
-            followers: { type: "number" },
-            verified: { type: "boolean" },
-            bio: { type: "string" },
-            profile_url: { type: "string" },
-          },
-        },
-      },
-      count: { type: "number" },
-      keyword: { type: "string" },
-    },
-  },
   annotations: {
     readOnlyHint: true,
     openWorldHint: true,

src/tools/search.ts

@@ -31,39 +31,6 @@ export const SEARCH_MANIFEST = {
     },
     required: ["query"],
   },
-  outputSchema: {
-    type: "object",
-    properties: {
-      results: {
-        type: "array",
-        items: {
-          type: "object",
-          properties: {
-            id: { type: "string" },
-            url: { type: "string" },
-            text: { type: "string" },
-            author_username: { type: "string" },
-            author_name: { type: "string" },
-            likes: { type: "number" },
-            retweets: { type: "number" },
-            replies: { type: "number" },
-            bookmarks: { type: "number" },
-            created_at: { type: "string" },
-          },
-        },
-      },
-      count: { type: "number" },
-      query: { type: "string" },
-      filters: {
-        type: "object",
-        properties: {
-          min_likes: { type: "number" },
-          min_retweets: { type: "number" },
-          hours_back: { type: "number" },
-        },
-      },
-    },
-  },
   annotations: {
     readOnlyHint: true,
     openWorldHint: true,

src/tools/trends.ts

@@ -16,24 +16,6 @@ export const TRENDS_MANIFEST = {
     },
     required: [],
   },
-  outputSchema: {
-    type: "object",
-    properties: {
-      trends: {
-        type: "array",
-        items: {
-          type: "object",
-          properties: {
-            name: { type: "string" },
-            tweet_volume: { type: ["number", "null"] },
-            url: { type: "string" },
-          },
-        },
-      },
-      count: { type: "number" },
-      woeid: { type: "number" },
-    },
-  },
   annotations: {
     readOnlyHint: true,
     openWorldHint: true,