Castor MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 68 installs a week from npm.
Castor for Confluence Data Center — MCP server bridging Confluence DC with AI agents
Today is the operative word: we check Castor MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add castor-mcp -e 'CONFLUENCE_URL=<CONFLUENCE_URL>' -e 'CONFLUENCE_USER_TOKEN=<CONFLUENCE_USER_TOKEN>' -- npx -y castor-mcp
{
"mcpServers": {
"castor-mcp": {
"command": "npx",
"args": [
"-y",
"castor-mcp"
],
"env": {
"CONFLUENCE_URL": "<CONFLUENCE_URL>",
"CONFLUENCE_USER_TOKEN": "<CONFLUENCE_USER_TOKEN>"
}
}
}
}
[mcp_servers.castor-mcp]
command = "npx"
args = ["-y", "castor-mcp"]
env = { CONFLUENCE_URL = "<CONFLUENCE_URL>", CONFLUENCE_USER_TOKEN = "<CONFLUENCE_USER_TOKEN>" }
{
"mcpServers": {
"castor-mcp": {
"command": "npx",
"args": [
"-y",
"castor-mcp"
],
"env": {
"CONFLUENCE_URL": "<CONFLUENCE_URL>",
"CONFLUENCE_USER_TOKEN": "<CONFLUENCE_USER_TOKEN>"
}
}
}
}
{
"servers": {
"castor-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"castor-mcp"
],
"env": {
"CONFLUENCE_URL": "<CONFLUENCE_URL>",
"CONFLUENCE_USER_TOKEN": "<CONFLUENCE_USER_TOKEN>"
}
}
}
}
Put your own values in place of
<CONFLUENCE_URL> (Base URL of the Confluence Data Center instance), <CONFLUENCE_USER_TOKEN> (Personal Access Token for standard operations).
The author’s registry entry marks them as required.
Optional settings from the registry entry, left out of the block above:
CONFLUENCE_ADMIN_TOKEN (Personal Access Token for elevated/admin operations (optional)).
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