Channelchat runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 2 Nov 2026.
Slack channels, messages, threads, reactions and users via the Slack Web API.
Today is the operative word: we check Channelchat 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 channelchat -- npx -y @reneturcios/channelchat
{
"mcpServers": {
"channelchat": {
"command": "npx",
"args": [
"-y",
"@reneturcios/channelchat"
]
}
}
}
[mcp_servers.channelchat]
command = "npx"
args = ["-y", "@reneturcios/channelchat"]
{
"mcpServers": {
"channelchat": {
"command": "npx",
"args": [
"-y",
"@reneturcios/channelchat"
]
}
}
}
{
"servers": {
"channelchat": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@reneturcios/channelchat"
]
}
}
}
Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages
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Answers built from our own checks of this server.