Postbot MCP Server
cz.postbot/postbotv0.1.0
Send real paper letters in the Czech Republic, ordinary or registered, via Česká pošta.
context tax
pending
security
pending
cold start
pending
freshness
pending
Our reading of Postbot, from the data
Postbot is an MCP server, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
It runs either locally over stdio or as a hosted endpoint and needs one secret (POSTBOT_CP_PASSWD); use a scoped, least-privilege key.
Install Postbot MCP server
Install in Claude Code
claude mcp add postbotcz -e POSTBOT_CP_USER='<postbot-cp-user>' -e POSTBOT_CP_PASSWD='<postbot-cp-passwd>' -e POSTBOT_TEST='<postbot-test>' -- npx -y @postbotcz/mcpInstall in Cursor
{
"mcpServers": {
"postbotcz": {
"command": "npx",
"args": [
"-y",
"@postbotcz/mcp"
],
"env": {
"POSTBOT_CP_USER": "<postbot-cp-user>",
"POSTBOT_CP_PASSWD": "<postbot-cp-passwd>",
"POSTBOT_TEST": "<postbot-test>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"postbotcz": {
"command": "npx",
"args": [
"-y",
"@postbotcz/mcp"
],
"env": {
"POSTBOT_CP_USER": "<postbot-cp-user>",
"POSTBOT_CP_PASSWD": "<postbot-cp-passwd>",
"POSTBOT_TEST": "<postbot-test>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"postbotcz": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@postbotcz/mcp"
],
"env": {
"POSTBOT_CP_USER": "<postbot-cp-user>",
"POSTBOT_CP_PASSWD": "<postbot-cp-passwd>",
"POSTBOT_TEST": "<postbot-test>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"postbotcz": {
"command": "npx",
"args": [
"-y",
"@postbotcz/mcp"
],
"env": {
"POSTBOT_CP_USER": "<postbot-cp-user>",
"POSTBOT_CP_PASSWD": "<postbot-cp-passwd>",
"POSTBOT_TEST": "<postbot-test>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| POSTBOT_CP_USER | yes | — | Česká pošta DopisOnline (PostServis) account username. |
| POSTBOT_CP_PASSWD | yes | yes | Česká pošta DopisOnline (PostServis) account password. |
| POSTBOT_TEST | yes | — | No default. "1" = Sandbox (Česká pošta test endpoint, no real letters). "0" = live, billable letters. |
| POSTBOT_FROM_NAME | — | — | Default sender name. If unset, letters carry no default return address. |
| POSTBOT_FROM_COMPANY | — | — | Default sender company (optional). |
| POSTBOT_FROM_STREET | — | — | Default sender street. Used only when POSTBOT_FROM_NAME is set. |
| POSTBOT_FROM_HOUSE | — | — | Default sender house number. Used only when POSTBOT_FROM_NAME is set. |
| POSTBOT_FROM_CITY | — | — | Default sender city. Used only when POSTBOT_FROM_NAME is set. |
| POSTBOT_FROM_ZIP | — | — | Default sender postal code (PSČ). Used only when POSTBOT_FROM_NAME is set. |
Remote endpoints
- streamable-http
https://postbot.cz/mcp
Freshness
Not enough public signals yet to judge maintenance.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-15 · 3d ago · official registry · v0.1.0
FAQ
›How do I install the Postbot MCP server in Claude Code?
Run: claude mcp add postbotcz -e POSTBOT_CP_USER='<postbot-cp-user>' -e POSTBOT_CP_PASSWD='<postbot-cp-passwd>' -e POSTBOT_TEST='<postbot-test>' -- npx -y @postbotcz/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Postbot require an API key?
Yes. It expects POSTBOT_CP_USER, POSTBOT_CP_PASSWD, POSTBOT_TEST, of which 1 is a secret.
›Can I use Postbot as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is Postbot in the official MCP registry?
Yes, as cz.postbot/postbot.
Sources and method
- Official MCP Registry entry
- updated 2026-10-15
- Package registry (npm / PyPI)
- listed
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.