postbus-mcp
by HalloSouf
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| MASTER_KEY | Yes | Required master key used to encrypt app passwords and refresh tokens. Must be 64 hex characters (generate with `openssl rand -hex 32`). The server refuses to start without it. | |
| TRUST_PROXY | No | Set to 'true' only when running behind a reverse proxy like Traefik that sets X-Forwarded-* headers. Defaults to 'false'. | false |
| DATABASE_PATH | No | Path to the SQLite database file. Defaults to a local database if not set; in Docker Compose it is set to /data/postbus.db. | |
| GOOGLE_CLIENT_ID | No | Optional Google OAuth client ID, required only when using the optional Gmail API provider. | |
| OAUTH_CALLBACK_PORT | No | Local port for the Google OAuth callback. Defaults to '53682'. | 53682 |
| GOOGLE_CLIENT_SECRET | No | Optional Google OAuth client secret, required only when using the optional Gmail API provider. | |
| MAX_ACCOUNTS_PER_USER | No | Maximum number of linked mailboxes allowed per user. Defaults to '20'. | 20 |
| RATE_LIMIT_PER_MINUTE | No | Maximum number of tool calls allowed per token per minute. Defaults to '60'. | 60 |
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 | |
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