CohostSTR: MCP server for Guesty. 43 read/write tools, free. Grounded replies, policy screen.
Connect Runs on your machine
claude mcp add cohoststr-mcp -e GUESTY_CLIENT_ID=<GUESTY_CLIENT_ID> -e GUESTY_CLIENT_SECRET=<GUESTY_CLIENT_SECRET> -e GUESTY_MCP_LICENSE_KEY=<GUESTY_MCP_LICENSE_KEY> -- npx -y [email protected]
{
"mcpServers": {
"cohoststr-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"GUESTY_CLIENT_ID": "<GUESTY_CLIENT_ID>",
"GUESTY_CLIENT_SECRET": "<GUESTY_CLIENT_SECRET>",
"GUESTY_MCP_LICENSE_KEY": "<GUESTY_MCP_LICENSE_KEY>"
}
}
}
}
{
"mcpServers": {
"cohoststr-mcp": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"GUESTY_CLIENT_ID": "<GUESTY_CLIENT_ID>",
"GUESTY_CLIENT_SECRET": "<GUESTY_CLIENT_SECRET>",
"GUESTY_MCP_LICENSE_KEY": "<GUESTY_MCP_LICENSE_KEY>"
}
}
}
}
{
"servers": {
"cohoststr-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"GUESTY_CLIENT_ID": "<GUESTY_CLIENT_ID>",
"GUESTY_CLIENT_SECRET": "<GUESTY_CLIENT_SECRET>",
"GUESTY_MCP_LICENSE_KEY": "<GUESTY_MCP_LICENSE_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
GUESTY_CLIENT_IDRequired, secret | Guesty OAuth2 Client ID |
GUESTY_CLIENT_SECRETRequired, secret | Guesty OAuth2 Client Secret |
GUESTY_MCP_LICENSE_KEYOptional, secret | Optional. All tools are currently free; a key is recognized but does not change access. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 25 Sep 2026 |
| Last updated | 25 Sep 2026 |
| Registry name | io.github.cohoststr/cohoststr-mcp |
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