Remove duplicate mercury plugin

.cursor-plugin/marketplace.json

@@ -278,11 +278,6 @@
       "source": "third_party/brex",
       "description": "Query expenses, receipts, bills, cards, and travel."
     },
-    {
-      "name": "mercury",
-      "source": "third_party/mercury",
-      "description": "Read balances, transactions, statements, and cards."
-    },
     {
       "name": "todoist",
       "source": "third_party/todoist",

README.md

@@ -59,7 +59,6 @@ Official Cursor plugins for popular developer tools, frameworks, and SaaS produc
 | `upwork` | [Upwork](third_party/upwork/) | Cursor | Integrations | Search talent, post jobs, and manage contracts. |
 | `workable` | [Workable](third_party/workable/) | Cursor | Integrations | Search candidates, move pipelines, and manage HR records. |
 | `brex` | [Brex](third_party/brex/) | Cursor | Integrations | Query expenses, receipts, bills, cards, and travel. |
-| `mercury` | [Mercury](third_party/mercury/) | Cursor | Integrations | Read balances, transactions, statements, and cards. |
 | `todoist` | [Todoist](third_party/todoist/) | Cursor | Integrations | Create, find, and complete tasks and projects. |
 | `calendly` | [Calendly](third_party/calendly/) | Cursor | Integrations | Check availability and book, cancel, or reschedule. |
 | `smartsheet` | [Smartsheet](third_party/smartsheet/) | Cursor | Integrations | Query and update sheets, rows, and workspaces. |