PolterTab
by abhinav162
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| POLTERTAB_HOME | No | Moves the whole PolterTab data tree (navigation_memory/, downloads/, config.json, update-check.json) to a different directory for a global npm install. | ~/.poltertab |
| MCP_BROWSER_WS_PORT | No | WebSocket port the server listens on and the extension connects to. Only needed when something that isn't PolterTab already holds port 7822 (e.g. `MCP_BROWSER_WS_PORT=7824 node index.js`, or the equivalent `--port 7824` CLI arg). Must match the port configured in the Chrome extension settings. | 7822 |
| POLTERTAB_QUEUE_DEPTH | No | Per-secondary queue depth before a command is refused with `[queue_full action=X]`. | 3 |
| POLTERTAB_MAX_CONCURRENCY | No | Maximum number of commands the primary sends to the extension at once. | 6 |
| POLTERTAB_MAX_SECONDARIES | No | Maximum number of v2 secondary MCP servers accepted by the primary server sharing one browser. | 50 |
| POLTERTAB_NO_UPDATE_CHECK | No | Set to 1 to turn off the daily npm version check (and the one-time Chrome Web Store version lookup done by `poltertab setup`). Skew detection between server and extension is local and keeps working either way. | false |
| POLTERTAB_IDLE_EVICTION_MS | No | Idle time in milliseconds before a v2 secondary is evicted with close code 4001 to free the slot (default 5 minutes). | 300000 |
| POLTERTAB_QUEUE_TIMEOUT_MS | No | GC backstop in milliseconds for stuck queued commands. Does not extend queue wait time. | 60000 |
| POLTERTAB_COMMAND_TIMEOUT_MS | No | Per-command budget in milliseconds. Must exceed the extension's 30s navigation wait + 500ms settle; tune for tests only. | 35000 |
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
ActivityActive
ResponsivenessNo issues