cursor · SamSokolin · Sep 4, 2026
diff --git a/.cursor-plugin/marketplace.json b/.cursor-plugin/marketplace.json
@@ -332,6 +332,11 @@
       "name": "x-ads",
       "source": "third_party/x-ads",
       "description": "Manage ad campaigns, create ads, track conversions, and pull performance stats."
+    },
+    {
+      "name": "hunter",
+      "source": "third_party/hunter",
+      "description": "Find and verify emails, discover companies, and save leads."
     }
   ]
 }

diff --git a/README.md b/README.md
@@ -68,6 +68,7 @@ Official Cursor plugins for popular developer tools, frameworks, and SaaS produc
 | `similarweb` | [Similarweb](third_party/similarweb/) | Cursor | Integrations | Analyze website traffic, audiences, and competitors. |
 | `xero` | [Xero](third_party/xero/) | Cursor | Integrations | Read and write invoices, contacts, reports, and payroll. |
 | `x-ads` | [X Ads](third_party/x-ads/) | Cursor | Integrations | Manage ad campaigns, create ads, track conversions, and pull performance stats. |
+| `hunter` | [Hunter](third_party/hunter/) | Cursor | Integrations | Find and verify emails, discover companies, and save leads. |
 Author values match each plugin’s `plugin.json` `author.name` (Cursor lists `plugins@cursor.com` in the manifest).
 
 ## Repository structure

diff --git a/third_party/hunter/.cursor-plugin/plugin.json b/third_party/hunter/.cursor-plugin/plugin.json
@@ -0,0 +1,38 @@
+{
+  "name": "hunter",
+  "displayName": "Hunter",
+  "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
+  "description": "Find and verify emails, discover companies, and save leads.",
+  "author": {
+    "name": "Cursor",
+    "email": "plugins@cursor.com"
+  },
+  "homepage": "https://hunter.io/mcp",
+  "repository": "https://github.com/cursor/plugins",
+  "license": "MIT",
+  "logo": "assets/logo.png",
+  "keywords": [
+    "hunter",
+    "email finder",
+    "email verifier",
+    "domain search",
+    "prospecting",
+    "enrichment",
+    "leads",
+    "gtm",
+    "sales",
+    "mcp"
+  ],
+  "category": "integrations",
+  "tags": [
+    "hunter",
+    "sales",
+    "prospecting",
+    "enrichment",
+    "mcp"
+  ],
+  "mcpServers": "./mcp.json"
+}
diff --git a/third_party/hunter/CHANGELOG.md b/third_party/hunter/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+All notable changes to this plugin will be documented here.
+
+## 1.0.0 — initial release
+
+- Added the `hunter` MCP server pointing at Hunter's hosted Streamable HTTP endpoint (`https://mcp.hunter.io/mcp`).
+- Auth uses OAuth 2.1 with Dynamic Client Registration and PKCE — no API key or client ID to configure.
+- Logo: Hunter's official fox mark, from the `hunter-io` GitHub organization.
diff --git a/third_party/hunter/LICENSE b/third_party/hunter/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Cursor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/third_party/hunter/README.md b/third_party/hunter/README.md
@@ -0,0 +1,67 @@
+# Hunter
+
+Cursor plugin that connects agents to [Hunter](https://hunter.io) through Hunter's official remote [Model Context Protocol](https://modelcontextprotocol.io/) server.
+
+Find and verify professional email addresses, list the contacts behind any company domain, discover companies that match a profile, enrich people and companies, and save contacts as leads in the signed-in Hunter account.
+
+## Install
+
+1. Open **Cursor Settings → Plugins**.
+2. Search for **Hunter**.
+3. Click **Install**, then complete the Hunter sign-in prompt.
+
+Or run `/add-plugin hunter` in chat.
+
+## MCP
+
+```json
+{
+  "mcpServers": {
+    "hunter": {
+      "type": "http",
+      "url": "https://mcp.hunter.io/mcp"
+    }
+  }
+}
+```
+
+Auth is OAuth 2.1 against Hunter with Dynamic Client Registration (DCR) and PKCE. Cursor registers itself and prompts for Hunter sign-in when the plugin connects — there is no API key or client ID to configure.
+
+## Before you connect
+
+You need a Hunter account. The MCP server is available on all Hunter plans, including the free plan, and uses the plan and credits of the account that signs in.
+
+## What agents can do
+
+| Category | Capabilities |
+| --- | --- |
+| Discover | Find companies by industry, size, location, technology, and more, or describe the target in natural language (free, no credits) |
+| Domain Search | List the people and email addresses behind a company domain, with department and seniority filters |
+| Email Finder | Find a professional's most likely email address from a name and company or domain |
+| Email Verifier | Check whether an email address is deliverable and see its confidence score and sources |
+| Enrichment | Pull person and company data from an email address or domain |
+| Leads | Create, update, and organize leads and lead lists; push leads to a connected CRM |
+| Campaigns | Add recipients to campaigns and start outreach sequences |
+
+The hosted runtime is the source of truth for tool names and schemas.
+
+## Notes
+
+- Tool calls run as the Hunter user who authorizes the connection and consume that account's credits. Domain Search, Email Finder, Email Verifier, and Enrichment calls cost credits the same way they do in the Hunter app; Discover is free.
+- Hunter also accepts an API key instead of OAuth. To skip the sign-in flow, generate a key at https://hunter.io/api-keys and send it as `"headers": {"X-API-Key": "<YOUR_HUNTER_API_KEY>"}` (or `"Authorization": "Bearer <YOUR_HUNTER_API_KEY>"`). Keep the key out of shared config.
+- Hunter's `test-api-key` only works against the REST API; the MCP server rejects it with a 401.
+- The `hunter-io/hunter-mcp` GitHub repository is Hunter's old local (stdio) server and is archived. Hunter directs all clients to the remote server above.
+- Revoke access at any time from your Hunter account's connected apps.
+
+## Docs
+
+- Hunter MCP: https://hunter.io/mcp
+- Agent setup instructions: https://hunter.io/agents.md
+- API reference (MCP section): https://hunter.io/api-documentation/v2#mcp
+- Server URL: https://mcp.hunter.io/mcp
+
+Logo is Hunter's official fox mark, from the `hunter-io` GitHub organization.
+
+## License
+
+MIT
diff --git a/third_party/hunter/assets/logo.png b/third_party/hunter/assets/logo.png
diff --git a/third_party/hunter/mcp.json b/third_party/hunter/mcp.json
@@ -0,0 +1,8 @@
+{
+  "mcpServers": {
+    "hunter": {
+      "type": "http",
+      "url": "https://mcp.hunter.io/mcp"
+    }
+  }
+}