Add bearer auth token input to GitHub remote MCP server

GitHub's remote MCP endpoint supports both OAuth and PAT bearer token
authentication. Added optional GITHUB_TOKEN input for hosts that don't
have pre-registered GitHub OAuth Apps.

https://claude.ai/code/session_013AxurW8hPAfnUNvik354Xx

Author: claude

servers/com.github-mcp-http.json

@@ -3,7 +3,7 @@
   "id": "com.github-mcp-http",
   "name": "GitHub (Remote)",
   "alias": "gh-remote",
-  "description": "Interact with GitHub repositories, issues, pull requests, actions, and code security through GitHub's hosted remote MCP server. No local installation required. Requires an MCP host with a pre-registered GitHub OAuth App (VS Code 1.101+, Claude Desktop, Cursor, Windsurf, etc.).",
+  "description": "Interact with GitHub repositories, issues, pull requests, actions, and code security through GitHub's hosted remote MCP server. No local installation required. Supports OAuth or Personal Access Token (Bearer) authentication.",
   "icon": "https://avatars.githubusercontent.com/u/9919?v=4",
   "schema_version": "2.1",
   "categories": ["developer-tools", "version-control"],
@@ -13,13 +13,28 @@
     "type": "http",
     "url": "https://api.githubcopilot.com/mcp/",
     "metadata": {
-      "inputs": []
+      "inputs": [
+        {
+          "id": "GITHUB_TOKEN",
+          "label": "GitHub Personal Access Token",
+          "description": "Personal Access Token for bearer authentication. Required if your MCP host does not support GitHub OAuth. Create a fine-grained PAT with the scopes needed for the tools you want to use.",
+          "type": "password",
+          "required": false,
+          "secret": true,
+          "placeholder": "ghp_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+          "obtain": {
+            "url": "https://github.com/settings/tokens?type=beta",
+            "instructions": "1. Go to github.com/settings/tokens\n2. Click 'Generate new token' > 'Fine-grained token'\n3. Set expiration, select repositories, and choose permissions\n4. Click 'Generate token' and copy it",
+            "button_label": "Create Token"
+          }
+        }
+      ]
     }
   },
 
   "auth": {
     "type": "oauth",
-    "instructions": "Your MCP host must have a pre-registered GitHub OAuth App. GitHub does not support Dynamic Client Registration (DCR). Compatible hosts include VS Code 1.101+, Claude Desktop, Cursor, and Windsurf. For hosts without pre-registered OAuth, use the local Docker version instead."
+    "instructions": "Primary: OAuth via a pre-registered GitHub OAuth App (VS Code 1.101+, Claude Desktop, Cursor, Windsurf). GitHub does not support DCR. Alternative: Provide a GitHub Personal Access Token (PAT) as a Bearer token in the Authorization header for hosts that don't support GitHub OAuth."
   },
 
   "contributor": {