feat: add Tinybird MCP server definition (#78)

* Add Tinybird MCP server definition

Official Tinybird MCP server for analytics and real-time data. Run SQL queries,
explore schemas, and publish API endpoints. Uses mcp-tinybird Python package via uvx.

https://claude.ai/code/session_013AxurW8hPAfnUNvik354Xx

* fix: update server definition (input type 'password' -> 'text' for TB_ADMIN_TOKEN)

* fix: rename server files with transport suffix

- co.tinybird-mcp.json -> co.tinybird-mcp-uvx.json (id: co.tinybird-mcp-uvx)

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

---------

Signed-off-by: Mohammod Al Amin Ashik <maa.ashik00@gmail.com>

Author: its-mash

servers/co.tinybird-mcp-uvx.json

@@ -0,0 +1,88 @@
+{
+  "$schema": "../schemas/server-definition.schema.json",
+  "id": "co.tinybird-mcp-uvx",
+  "name": "Tinybird (uvx)",
+  "alias": "tinybird",
+  "description": "Query and manage Tinybird analytics data sources and endpoints. Run SQL queries, explore schemas, and publish API endpoints.",
+  "icon": "https://avatars.githubusercontent.com/u/53208553?v=4",
+  "schema_version": "2.1",
+  "categories": [
+    "database",
+    "monitoring"
+  ],
+  "tags": [
+    "tinybird",
+    "analytics",
+    "sql",
+    "real-time",
+    "data-pipelines",
+    "clickhouse"
+  ],
+  "transport": {
+    "type": "stdio",
+    "command": "uvx",
+    "args": [
+      "mcp-tinybird",
+      "stdio"
+    ],
+    "env": {
+      "TB_API_URL": "${input:TB_API_URL}",
+      "TB_ADMIN_TOKEN": "${input:TB_ADMIN_TOKEN}"
+    },
+    "metadata": {
+      "inputs": [
+        {
+          "id": "TB_API_URL",
+          "label": "Tinybird API URL",
+          "description": "Your Tinybird workspace API URL.",
+          "type": "url",
+          "required": true,
+          "secret": false,
+          "placeholder": "https://api.us-east.tinybird.co",
+          "obtain": {
+            "url": "https://www.tinybird.co/docs/api-reference/overview",
+            "instructions": "1. Go to your Tinybird workspace\n2. Find your region-specific API URL (e.g., https://api.us-east.tinybird.co)\n3. Copy the URL",
+            "button_label": "Get API URL"
+          }
+        },
+        {
+          "id": "TB_ADMIN_TOKEN",
+          "label": "Tinybird Admin Token",
+          "description": "Admin token for your Tinybird workspace.",
+          "type": "text",
+          "required": true,
+          "secret": true,
+          "placeholder": "p.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+          "obtain": {
+            "url": "https://app.tinybird.co/tokens",
+            "instructions": "1. Go to app.tinybird.co > Tokens\n2. Copy your admin token or create a new one\n3. The token starts with p.",
+            "button_label": "Get Token"
+          }
+        }
+      ]
+    }
+  },
+  "auth": {
+    "type": "api_key",
+    "instructions": "Get your API URL and admin token from your Tinybird workspace at https://app.tinybird.co"
+  },
+  "contributor": {
+    "name": "Tinybird",
+    "github": "tinybirdco",
+    "url": "https://www.tinybird.co"
+  },
+  "links": {
+    "repository": "https://github.com/tinybirdco/mcp-tinybird",
+    "homepage": "https://www.tinybird.co",
+    "documentation": "https://www.tinybird.co/docs/forward/analytics-agents/mcp"
+  },
+  "platforms": [
+    "all"
+  ],
+  "capabilities": {
+    "tools": true,
+    "resources": false,
+    "prompts": false,
+    "read_only_mode": false
+  }
+}