signal-mcp-remote
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| SIGNAL_CLI_BIN | No | Used for version checks only. | signal-cli |
| SIGNAL_MCP_BIND | No | Address the server listens on. Keep it on the loopback interface. | 127.0.0.1 |
| SIGNAL_MCP_PORT | No | Port the server listens on (--port overrides it). | 8766 |
| SIGNAL_MCP_OUTBOX | No | The folder files may be sent from (besides signal-mcp's attachment folder). | ~/signal-outbox |
| SIGNAL_MCP_STATE_DIR | No | Where `check-update` remembers what it reported. | ~/.local/state/signal-mcp-remote |
| SIGNAL_CLI_DAEMON_URL | No | The signal-cli daemon's HTTP address. | http://127.0.0.1:7583 |
| SIGNAL_MCP_CHECK_UNITS | No | systemd user units `check` expects to be active. | signal-cli-daemon,signal-mcp-remote |
| SIGNAL_MCP_SECRET_FILE | No | Bearer secret file, created on first start (mode 600, in a 700 folder). | ~/.config/signal-mcp-remote/secret |
| SIGNAL_MCP_PUBLIC_HOSTS | No | Comma-separated public host names that may reach the server; the first is used by `check`. |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo issues