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Postals
io.github.coopergwrennClaim this server
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The publisher's own command. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
Local command
npx -y [email protected]Credentials from the publisher
- POSTALS_API_KEY — Your Handwrytten API key (v1.0) or Postals API key (v1.1+).
- POSTALS_SENDER_NAME — Default sender full name for return address.
- POSTALS_SENDER_ADDRESS — Default sender street address.
- POSTALS_SENDER_CITY — Default sender city.
- POSTALS_SENDER_STATE — Default sender 2-letter US state code.
- POSTALS_SENDER_ZIP — Default sender 5-digit ZIP (or 5+4 format).
- POSTALS_DEFAULT_CARD_IMAGE — Default card front image URL (HTTPS, PNG or JPEG, landscape 7x5 preferred).
- POSTALS_HANDWRITING_STYLE — Default handwriting font. Default: Joyful Jennifer.
- POSTALS_DAILY_LIMIT — Max cards per day (safety net). Default: 50.
- POSTALS_TEST_MODE — Set to 'true' for test mode (validates inputs, no cards actually sent).
- CLOUDFLARE_ACCOUNT_ID — Optional. Enables AI message generation via Cloudflare Workers AI.
- CLOUDFLARE_API_TOKEN — Optional. Required together with CLOUDFLARE_ACCOUNT_ID for AI message generation.
Claude Code has no install link for a local command. Copy the command below and run it in a terminal.
shClaude Code
POSTALS_API_KEY=<secret> POSTALS_SENDER_NAME=<value> POSTALS_SENDER_ADDRESS=<value> POSTALS_SENDER_CITY=<value> POSTALS_SENDER_STATE=<value> POSTALS_SENDER_ZIP=<value> POSTALS_DEFAULT_CARD_IMAGE=<value> POSTALS_HANDWRITING_STYLE=<value> POSTALS_DAILY_LIMIT=<value> POSTALS_TEST_MODE=<value> CLOUDFLARE_ACCOUNT_ID=<value> CLOUDFLARE_API_TOKEN=<secret> claude mcp add io.github.coopergwrenn-postals-mcp -- npx -y postals-mcp@1.0.0Run in a terminal.
jsonClaude Desktop
{ "mcpServers": { "io.github.coopergwrenn-postals-mcp": { "command": "npx", "args": [ "-y", "[email protected]" ], "env": { "POSTALS_API_KEY": "<secret>", "POSTALS_SENDER_NAME": "<value>", "POSTALS_SENDER_ADDRESS": "<value>", "POSTALS_SENDER_CITY": "<value>", "POSTALS_SENDER_STATE": "<value>", "POSTALS_SENDER_ZIP": "<value>", "POSTALS_DEFAULT_CARD_IMAGE": "<value>", "POSTALS_HANDWRITING_STYLE": "<value>", "POSTALS_DAILY_LIMIT": "<value>", "POSTALS_TEST_MODE": "<value>", "CLOUDFLARE_ACCOUNT_ID": "<value>", "CLOUDFLARE_API_TOKEN": "<secret>" } } }}claude_desktop_config.json
Local · npmPublisher installStep-by-step: add this in Claude
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
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