Add Amplemarket third-party MCP plugin

.cursor-plugin/marketplace.json

@@ -167,6 +167,11 @@
       "name": "outreach",
       "source": "third_party/outreach",
       "description": "Search sequences, prospects, and Kaia meetings."
+    },
+    {
+      "name": "amplemarket",
+      "source": "third_party/amplemarket",
+      "description": "Search people and companies, enrich leads, run sequences."
     }
   ]
 }

README.md

@@ -38,6 +38,7 @@ Official Cursor plugins for popular developer tools, frameworks, and SaaS produc
 | `profound` | [Profound](third_party/profound/) | Cursor | Integrations | Track AI visibility, sentiment, and citations. |
 | `juicebox` | [Juicebox](third_party/juicebox/) | Cursor | Integrations | Query recruiting analytics, shortlists, and sourcing agents. |
 | `outreach` | [Outreach](third_party/outreach/) | Cursor | Integrations | Search sequences, prospects, and Kaia meetings. |
+| `amplemarket` | [Amplemarket](third_party/amplemarket/) | Cursor | Integrations | Search people and companies, enrich leads, run sequences. |
 Author values match each plugin’s `plugin.json` `author.name` (Cursor lists `plugins@cursor.com` in the manifest).
 
 ## Repository structure

third_party/amplemarket/.cursor-plugin/plugin.json

@@ -0,0 +1,34 @@
+{
+  "name": "amplemarket",
+  "displayName": "Amplemarket",
+  "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
+  "description": "Search people and companies, enrich leads, run sequences.",
+  "author": {
+    "name": "Cursor",
+    "email": "plugins@cursor.com"
+  },
+  "homepage": "https://knowledge.amplemarket.com/articles/8022685319-connecting-to-the-amplemarket-mcp-server",
+  "repository": "https://github.com/cursor/plugins",
+  "license": "MIT",
+  "logo": "assets/logo.png",
+  "keywords": [
+    "amplemarket",
+    "sales",
+    "prospecting",
+    "enrichment",
+    "sequences",
+    "leads",
+    "mcp"
+  ],
+  "category": "integrations",
+  "tags": [
+    "amplemarket",
+    "sales",
+    "mcp",
+    "prospecting"
+  ],
+  "mcpServers": "./mcp.json"
+}

third_party/amplemarket/CHANGELOG.md

@@ -0,0 +1,9 @@
+# Changelog
+
+All notable changes to this plugin will be documented here.
+
+## 1.0.0 — initial release
+
+- Logo: Amplemarket's official app icon (white A on black) from https://brand.amplemarket.com.
+- Added the `amplemarket` MCP server pointing at `https://mcp.amplemarket.com/mcp`.
+- Auth uses OAuth 2.0 — no API key or client ID to configure.

third_party/amplemarket/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.

third_party/amplemarket/README.md

@@ -0,0 +1,68 @@
+# Amplemarket
+
+Cursor plugin that connects agents to [Amplemarket](https://www.amplemarket.com) through Amplemarket's official remote [Model Context Protocol](https://modelcontextprotocol.io/) server.
+
+Search people and companies, enrich contacts, manage lead lists and sequences, and pull analytics in the signed-in Amplemarket account.
+
+## Install
+
+1. Open **Cursor Settings → Plugins**.
+2. Search for **Amplemarket**.
+3. Click **Install**, then complete the Amplemarket sign-in prompt.
+
+Or run `/add-plugin amplemarket` in chat.
+
+## MCP
+
+```json
+{
+  "mcpServers": {
+    "amplemarket": {
+      "type": "http",
+      "url": "https://mcp.amplemarket.com/mcp"
+    }
+  }
+}
+```
+
+Auth is OAuth 2.0 against Amplemarket. Cursor prompts for Amplemarket sign-in when the plugin connects — there is no API key or client ID to configure.
+
+## Before you connect
+
+You need an active Amplemarket account. Each user signs in individually; tool calls run with that user's permissions.
+
+## What agents can do
+
+| Category | Capabilities |
+| --- | --- |
+| Search | People and companies with Searcher filters; saved searches and personas |
+| Enrichment | Person and company enrichment by email, LinkedIn URL, domain, or name + company |
+| Contacts & accounts | List and look up contacts/accounts, add notes, and check exclusion lists |
+| Lead lists | Create lists, add or remove leads, and manage custom columns |
+| Sequences | List sequences, create drafts, append or edit steps, and enroll or remove leads |
+| Workflows | List and inspect workflows; admins can create drafts via the AI Workflows agent |
+| Duo, inbox, tasks | Duo recommended leads, Unibox threads, tasks, and natural-language analytics |
+
+The hosted runtime is the source of truth for tool names and schemas. Call `list_tasks` as a read-only smoke test after connecting.
+
+## Notes
+
+- Tool calls run as the Amplemarket user who authorizes the connection and cannot exceed that user's permissions.
+- `enrich_person` costs 0.5 credits per enrichment (same as in-app). Results cache for 24 hours. Revealing email or phone costs extra credits.
+- The MCP server is rate-limited to 100 requests per minute per user.
+- Sequence tools create and edit **draft** sequences only. Sequences are linear (no branching or HTTP-request steps). Launch, structural edits, and step deletion happen in the Amplemarket dashboard.
+- `create_workflow` is admin-only (25 per user per day). Drafts must be reviewed and activated in Amplemarket.
+- `complete_task` records completion only — it does not send the email, place the call, or perform the LinkedIn action.
+
+## Docs
+
+- Connecting to the Amplemarket MCP server: https://knowledge.amplemarket.com/articles/8022685319-connecting-to-the-amplemarket-mcp-server
+- Building sequences with MCP: https://knowledge.amplemarket.com/articles/2128059926-building-sequences-with-amplemarket-mcp
+- MCP overview: https://www.amplemarket.com/integrations/mcp-model-context-protocol
+- Server URL: https://mcp.amplemarket.com/mcp
+
+Logo is Amplemarket's official app icon (white A on black) from https://brand.amplemarket.com.
+
+## License
+
+MIT

third_party/amplemarket/mcp.json

@@ -0,0 +1,8 @@
+{
+  "mcpServers": {
+    "amplemarket": {
+      "type": "http",
+      "url": "https://mcp.amplemarket.com/mcp"
+    }
+  }
+}