Files & Custom · URL
Custom tool (web address)
An MCP server you already run, or a hosted one, reached by its web address. This is how you connect something that is not in the list above.
Ask your agent
Once it is connected, ask for things like these.
01
“Connect a server your team runs”
02
“Use a hosted MCP server that is not listed here”
03
“Try a server you are building”
How to connect
Connect it in the app, then give it to an agent.
Step 01
Open Connectors in Lobstack and choose Custom tool (web address).
- Server URLRequired
- Streamable HTTP, with a fall back to SSE for servers that predate it.
- Authorization headerOptional
- Sent as Authorization on every request. Leave empty if the server is open.
Step 02
Give it to an agent.
An agent reaches only the connectors you give it.
- Files & Custom
Files
Read and write files under one folder you choose.
Local - Files & Custom
Custom tool (command on this computer)
Run an MCP server on this computer by its command line.
Local - Automation
Zapier
Gmail, Google Calendar, Google Drive and thousands more apps, through the actions you switch on in Zapier’s MCP settings.
Sign in - Code & Dev Tools
GitHub
Issues, pull requests, code search and repository files, through GitHub’s own server.
Token - Work & Docs
Notion
Search, read and write pages and databases.
Sign in - Projects & Tasks
Linear
Issues, projects and cycles.
Sign in