Cadence
Send RCS messages from your agent and get typed replies. Automatic SMS fallback.
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Local command
npx -y @cadencercs/[email protected]
Credentials from the publisher
- CADENCE_API_KEY — Your Cadence API key. A sandbox key (sk_sandbox_…) simulates delivery end to end and reaches no handset; a live key sends real messages. Get one free at https://cadencercs.com/app.html — no card, no compliance wait.
- CADENCE_ALLOW_IRREVERSIBLE — Set to 1 to expose the three one-way-door tools: sync_google, request_verification and request_launch. They create an agent at Google that can never be deleted, and freeze the launch questionnaire. Left unset they are absent from tools/list entirely, so no model in this configuration can reach them.
- CADENCE_API_URL — Override the API host. Defaults to https://api.cadencercs.com.
Provider
Claude Code
CADENCE_API_KEY=<secret> CADENCE_ALLOW_IRREVERSIBLE=<value> CADENCE_API_URL=<value> claude mcp add com.cadencercs-cadence -- npx -y @cadencercs/[email protected]
Run in a terminal.
Claude Desktop
{
"mcpServers": {
"com.cadencercs-cadence": {
"command": "npx",
"args": [
"-y",
"@cadencercs/[email protected]"
],
"env": {
"CADENCE_API_KEY": "<secret>",
"CADENCE_ALLOW_IRREVERSIBLE": "<value>",
"CADENCE_API_URL": "<value>"
}
}
}
}claude_desktop_config.json
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
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Send RCS messages from your agent and get typed replies. Automatic SMS fallback.
README is not crawled yet. Open the repository
- How do I install Cadence?
- Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
- Does Cadence need an API key?
- The publisher lists these environment variables: CADENCE_API_KEY, CADENCE_ALLOW_IRREVERSIBLE, CADENCE_API_URL.
- What transport does Cadence use?
- Cadence runs locally over stdio.
- When was Cadence last checked?
- Last checked 2026-10-16. Send RCS messages from your agent and get typed replies. Automatic SMS fallback.
No tool list yet. Remote servers get one after the first health check.