How to connect Postmark to OpenClaw
Connect Postmark to OpenClaw in one click. 15 Postmark tools your agent can call from chat. No API keys.
ClawLink gives OpenClaw a more practical Postmark setup than rolling your own integration. Instead of building auth, token refresh, and tool wiring yourself, you connect once and start using real Postmark actions from chat.
Postmark MCP for OpenClaw
Looking for a Postmark MCP server for OpenClaw? ClawLink connects Postmark to OpenClaw and exposes 15 Postmark tools your agent can call over MCP, with hosted auth and nothing to run or maintain yourself.
Install the Postmark skill
Copy this prompt into OpenClaw, or open the skill on ClawHub.
Setup
1Install ClawLink
Add the plugin to OpenClaw once.
- 2
Connect Postmark
One-click OAuth in the dashboard.
- 3
Use it from chat
Ask OpenClaw in plain English.
What OpenClaw can do with Postmark
- Communication — 15 tools ready for OpenClaw.
- Common actions —
postmark_send_email(Send email),postmark_get_delivery_stats(Get delivery stats),postmark_get_bounces(Get bounces),postmark_get_bounce_counts(Get bounce counts),postmark_get_email_open_counts(Get email open counts),postmark_get_click_counts(Get click counts),postmark_create_template(Create template),postmark_edit_template(Edit template),postmark_create_message_stream(Create message stream),postmark_get_message_stream(Get message stream),postmark_create_inbound_rule(Create inbound rule),postmark_create_suppressions(Create suppressions). - More tools — 3 more Postmark tools after you connect.
Just ask in plain English
OpenClaw · with clawlinkOn it. Using Postmark.
Example prompts
Use Postmark to send email for me and draft the message before sending.
Pull the relevant data from Postmark, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Postmark, summarize it in plain English, and point out anything that needs attention.
Pull the relevant data from Postmark, summarize it in plain English, and point out anything that needs attention.
ClawLink vs. building it yourself
The alternative to ClawLink is usually manual API key setup plus your own token handling, permission troubleshooting, and tool plumbing for OpenClaw. That is fine if you want to build and maintain the integration yourself. Most teams just want Postmark working from chat.
| Manual | ClawLink | |
|---|---|---|
| Credential handling | Collect, validate, store, and rotate the Postmark API key yourself, then make sure every tool call uses the right account. | Users complete the hosted ClawLink setup once and the connected Postmark account becomes available to the agent without you building credential management. |
| Ongoing maintenance | You own refresh logic, permission debugging, environment config, and every provider-specific edge case for Postmark. | ClawLink handles the repetitive integration plumbing so your team can focus on the workflow instead of the infrastructure. |
| Agent usability | You still need to expose the right Postmark actions to the runtime in a format your agent can reliably use. | 15 tools for Postmark are already exposed through ClawLink, so the agent can read and act from chat immediately. |
