postscript-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| POSTSCRIPT_API_KEY | Yes | Your Postscript private API key |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_subscribersA | Query the active SMS subscriber list to retrieve subscriber IDs and phone numbers. Useful for downstream targeting decisions. |
| get_keyword_idA | Look up all SMS opt-in keywords configured in the Postscript account. Returns each keyword's ID and reply message. Use the returned ID when calling add_subscriber so the new subscriber is tied to a documented consent flow. |
| add_subscriberA | Add a new phone number to the SMS list using a specific keyword ID. The keyword_id ties the subscription to an existing documented consent flow (required for TCPA/CTIA compliance). Returns the created subscriber. |
| list_campaignsA | Retrieve recent SMS marketing campaigns and their deployment status. Useful for an AI agent to check what has already been sent before drafting a new one. |
| check_segment_sizeA | Look up audience segments to see how many subscribers each contains. Use BEFORE drafting an SMS blast so the agent can scope the campaign correctly. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 5 tools
Each tool targets a distinct action (add, check, get, list) on different resources (subscriber, segment, keyword, campaign). No overlap in purpose.
All tool names follow the verb_noun pattern with lowercase and underscores, e.g., add_subscriber, check_segment_size.
5 tools covers the essential operations for subscriber management, keyword lookup, segment sizing, and campaign listing without unnecessary redundancy.
Covers add/list for subscribers, keyword retrieval, segment size check, and campaign listing but lacks update/delete subscriber and campaign creation/sending tools.