eXcalibur MCP
by lonniev
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| SEED_BALANCE_SATS | No | Starter credits for new users (default: 0) | 0 |
| CONSTRAINTS_CONFIG | No | Optional constraint-engine configuration payload | |
| CONSTRAINTS_ENABLED | No | "true" to enable constraint engine evaluation on tool calls | |
| SCHEDULER_WORKER_URL | No | Public URL of the scheduled-post cron Worker (default: https://excalibur-scheduler.lonniev.workers.dev) | https://excalibur-scheduler.lonniev.workers.dev |
| TOLLBOOTH_NOSTR_RELAYS | No | Comma-separated relay URLs (overrides defaults) | |
| TOLLBOOTH_NOSTR_OPERATOR_NSEC | Yes | Operator's Nostr secret key for identity bootstrap and DM encryption | |
| DPYC_REGISTRY_CACHE_TTL_SECONDS | No | How long to cache the DPYC community registry (default: 300) | 300 |
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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