CohostSTR (MCP server for Guesty)
io.github.cohoststr/cohoststr-mcp
About CohostSTR (MCP server for Guesty)
CohostSTR (MCP server for Guesty) is an MCP server published by the GitHub account cohoststr. CohostSTR: MCP server for Guesty. 43 read/write tools, free. Grounded replies, policy screen.
It runs on your own machine: your AI client starts it from the npm package cohoststr-mcp at version 0.13.3.
It asks for 3 secrets: GUESTY_CLIENT_ID, GUESTY_CLIENT_SECRET and GUESTY_MCP_LICENSE_KEY. Give it a key with the least access that still works.
Version 0.13.3 was published on 25 September 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 1 warn, 0 fail, 1 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
GUESTY_CLIENT_ID | Yes | Yes | Guesty OAuth2 Client ID |
GUESTY_CLIENT_SECRET | Yes | Yes | Guesty OAuth2 Client Secret |
GUESTY_MCP_LICENSE_KEY | No | Yes | Optional. All tools are currently free; a key is recognized but does not change access. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/cohoststr/cohoststr-mcp |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Warn | Asks for 3 secrets: GUESTY_CLIENT_ID, GUESTY_CLIENT_SECRET, GUESTY_MCP_LICENSE_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account cohoststr |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | cohoststr-mcp@0.13.3 runs nothing at install |
| Code red flags | Pass | Read 28 files in cohoststr-mcp@0.13.3: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 28 files, including comments and the README |
Popularity & health: 47 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.cohoststr/cohoststr-mcp |
|---|---|
| Publisher | GitHub account cohoststr |
| How the name is verified | Name verified via GitHub account cohoststr. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | npm cohoststr-mcp 0.13.3 (stdio) |
| Version | 0.13.3 |
| Published | |
| Last updated | |
| Source repository | https://github.com/cohoststr/cohoststr-mcp |
| Website | https://cohoststr.com |
| Category | Agent safety & governance (assigned by keyword rule, not by hand) |
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