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# Postscript MCP tools

> The Postscript MCP tools on the Cotlet server: every operation with its input schema, a tools/call example and an example result.

Source: https://cotlet.dev/docs/mcp/postscript

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Postscript has 13 operations on the Cotlet MCP server, in postscript_read and postscript_write. Your agent picks one in `operation`; the tool carries each operation's input schema. Open an operation for its schema and an example call.

- MCP server: `https://cotlet.dev/mcp/v1`
- MCP tools: `postscript_read`, `postscript_write`
- Connects with: Your own Postscript login for the shop; the agent does what your user can do in the dashboard
- Integration page: https://cotlet.dev/integrations/postscript-api-mcp-server

## Read

Return data and change nothing in the account.

| Operation | Description |
|---|---|
| [`list_segments`](https://cotlet.dev/docs/mcp/postscript/list_segments.md) | Segments of the shop from Messaging > Segments, with their Segment Size. |
| [`list_campaigns`](https://cotlet.dev/docs/mcp/postscript/list_campaigns.md) | Campaign flows from Messaging > Flow Builder, with status and the segments they include. |
| [`get_message_analytics`](https://cotlet.dev/docs/mcp/postscript/get_message_analytics.md) | Message Analytics rows per campaign and automation: sends, clicks, orders, revenue and unsubscribes. |
| [`list_keywords`](https://cotlet.dev/docs/mcp/postscript/list_keywords.md) | Opt-in keywords from Acquisition > Keywords, with their reply. |
| [`find_subscriber`](https://cotlet.dev/docs/mcp/postscript/find_subscriber.md) | Subscriber profile from Search, found by phone number, name or email. |
| [`list_conversations`](https://cotlet.dev/docs/mcp/postscript/list_conversations.md) | Threads from Messaging > Conversations, filterable by state, topic and sentiment. |

## Write

Change the account. Calls marked Confirm wait for the user to approve them.

| Operation | Description |
|---|---|
| [`create_segment`](https://cotlet.dev/docs/mcp/postscript/create_segment.md) | Save a segment under Messaging > Segments from criteria joined with and or or. |
| [`create_campaign`](https://cotlet.dev/docs/mcp/postscript/create_campaign.md) | Save a campaign flow draft with its segments and first Send Message block. Sends nothing. |
| [`send_preview`](https://cotlet.dev/docs/mcp/postscript/send_preview.md) (Confirm) | Text a preview of a campaign message to one phone number. |
| [`schedule_campaign`](https://cotlet.dev/docs/mcp/postscript/schedule_campaign.md) (Confirm) | Activate a campaign flow immediately or at a date and time. |
| [`stop_campaign`](https://cotlet.dev/docs/mcp/postscript/stop_campaign.md) (Confirm) | End a running campaign flow with End campaign and Stop campaign. |
| [`create_keyword`](https://cotlet.dev/docs/mcp/postscript/create_keyword.md) (Confirm) | Create an opt-in keyword with a reply, optionally with a coupon. |
| [`reply_to_conversation`](https://cotlet.dev/docs/mcp/postscript/reply_to_conversation.md) (Confirm) | Send a reply in a Conversations thread with Send Reply. |

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