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Explorer/MCP/white-space-solutions/postgrid-mcp
REMOTE

PostGrid MCP

white-space-solutions/postgrid-mcp

Read-only MCP server for PostGrid Print & Mail, exposing constrained tools for ping, listing sub-organizations, and schema probing via the PostGrid API. Designed for Claude Cowork custom connectors with OAuth Individual sign-in.

↗white-space-solutions/postgrid-mcpExternal link; availability not verifiedLicenseMIT LicenseRemote-capable
The Newcomer
Hasn't been around long. Nothing caught our attention, but there isn't much history to go on yet.
Time indexed (2mo)
0toolsRemote/ HTTP2moindexed
Checked Aug 3, 2026
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First indexed Aug 3, 2026
Server Profile
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Tools catalogued
0
No tools reported by this server.
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Hosting
Remote / HTTP
Runs on the internet. No access to your filesystem, SSH keys, or environment variables.
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Registry presence
Not verified
Not yet verified by the Official MCP Registry.
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No liveness checks recorded yet.
Publisher Verification
Not listed on the Official MCP Registry.
Source repository is available for review.
↗white-space-solutions/postgrid-mcpExternal link; availability not verified
Environment variables (7)
PUBLIC_BASE_URLstringOPTIONAL
Base URL of the deployed server, used for OAuth callback.
POSTGRID_API_KEYstringREQUIRED
PostGrid API key for read-only access.
MCP_ALLOWED_HOSTSstringOPTIONAL
Comma-separated list of allowed hosts for MCP requests.
OPERATOR_PASSWORDstringREQUIRED
Password for the operator account.
OPERATOR_USERNAMEstringOPTIONAL
Username for the operator account.
OAUTH_TOKEN_SECRETstringREQUIRED
Secret used for HMAC-signed OAuth access tokens.
POSTGRID_ALLOWED_ORG_IDSstringOPTIONAL
Optional comma-separated list of allowed sub-organization IDs.

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