xsignal MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| XAI_API_KEY | No | API key for X AI (Grok) access for get_signal. Alternative to X_BEARER_TOKEN. | |
| X402_NETWORK | No | Network for x402 payments: 'base' (mainnet, needs CDP keys) or 'base-sepolia' (keyless). Default likely 'base'. | |
| XSIGNAL_PAYTO | No | Address that receives USDC. Default = the operator address. | |
| CDP_API_KEY_ID | No | Coinbase Developer Platform API key ID (required when X402_NETWORK is 'base'). | |
| X_BEARER_TOKEN | No | Bearer token for X (Twitter) API access for get_signal. Alternative to XAI_API_KEY. | |
| FACILITATOR_URL | No | Facilitator URL for x402 payments. | |
| XSIGNAL_PRICE_USD | No | Per-call price for get_signal (default 0.01). | |
| CDP_API_KEY_SECRET | No | Coinbase Developer Platform API key secret (required when X402_NETWORK is 'base'). | |
| XSIGNAL_PROBE_FREE | No | Free probe calls per wallet (default 3). | |
| XSIGNAL_BRIEF_PRICE_USD | No | Per-call price for get_token_brief (default 0.05). | |
| XSIGNAL_INTENT_PRICE_USD | No | Per-call price for get_intent (default 0.01). |
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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