feat: add Mapbox MCP server definition (#52)

* Add Mapbox MCP server definition

Official Mapbox MCP server for maps, geocoding, directions, and place search.
Uses @mapbox/mcp-server npm package with stdio transport.

https://claude.ai/code/session_013AxurW8hPAfnUNvik354Xx

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

* fix: rename server files with transport suffix

- com.mapbox-mcp.json -> com.mapbox-mcp-npx.json (id: com.mapbox-mcp-npx)

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/com.mapbox-mcp-npx.json

@@ -0,0 +1,73 @@
+{
+  "$schema": "../schemas/server-definition.schema.json",
+  "id": "com.mapbox-mcp-npx",
+  "name": "Mapbox (npx)",
+  "alias": "mapbox",
+  "description": "Search for places, geocode addresses, get directions, and generate map visualizations using the Mapbox APIs.",
+  "icon": "https://avatars.githubusercontent.com/u/600935?v=4",
+  "schema_version": "2.1",
+  "categories": [
+    "search"
+  ],
+  "tags": [
+    "mapbox",
+    "maps",
+    "geocoding",
+    "directions",
+    "places",
+    "navigation",
+    "location"
+  ],
+  "transport": {
+    "type": "stdio",
+    "command": "npx",
+    "args": [
+      "-y",
+      "@mapbox/mcp-server"
+    ],
+    "env": {
+      "MAPBOX_ACCESS_TOKEN": "${input:MAPBOX_ACCESS_TOKEN}"
+    },
+    "metadata": {
+      "inputs": [
+        {
+          "id": "MAPBOX_ACCESS_TOKEN",
+          "label": "Mapbox Access Token",
+          "description": "Access token for the Mapbox API.",
+          "type": "text",
+          "required": true,
+          "secret": true,
+          "placeholder": "pk.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+          "obtain": {
+            "url": "https://account.mapbox.com/access-tokens/",
+            "instructions": "1. Go to account.mapbox.com/access-tokens\n2. Click 'Create a token'\n3. Configure scopes and copy the token",
+            "button_label": "Create Token"
+          }
+        }
+      ]
+    }
+  },
+  "auth": {
+    "type": "api_key",
+    "instructions": "Create an access token at https://account.mapbox.com/access-tokens/"
+  },
+  "contributor": {
+    "name": "Mapbox",
+    "github": "mapbox",
+    "url": "https://www.mapbox.com"
+  },
+  "links": {
+    "repository": "https://github.com/mapbox/mcp-server",
+    "homepage": "https://www.mapbox.com",
+    "documentation": "https://docs.mapbox.com/api/guides/mcp-server/"
+  },
+  "platforms": [
+    "all"
+  ],
+  "capabilities": {
+    "tools": true,
+    "resources": false,
+    "prompts": false,
+    "read_only_mode": true
+  }
+}