SignalPulse

Most market MCP servers are free data plumbing. SignalPulse sellsgraded calls: every paid tool returns either the single highest-probability trade call for a market or a full analyst report — and the engine's history is public and machine-graded (R-multiple ROI, win rate, calibration buckets) via the freetrack_recordtool, so an agent can verify performance before spending anything.

Paid (1 credit or x402 per call):analysis(any natural-language market question → analyst report) plus scanners/signal desks:scan_forex,scan_market,scan_crypto,scan_crypto_lite,scan_futures,scan_event,scan_predmarket,scan_game,scan_racing,scan_golf,signal_sports,signal_polymarket,signal_racing,signal_equities,signal_stormy,signal_rainy,signal_screener,signal_tokenized, and more — callinstrumentsfor the full roster (ortools/list; the roster is generated from the live endpoint manifest, so it is always current).

Every paid tool declares its credit type in its description, and an uncredentialed call returns the structured 402 payment envelope with the exact USDC pricebeforeanything is charged — an agent never discovers pricing by losing a credit. Spec-safe: notification-formtools/call(noid) is never executed (no silent credit burn).

Claude Desktop / any streamable-HTTP client:

{ "mcpServers": { "signalpulse": { "url": "https://signalpulse.theaslangroupllc.com/api/mcp", "headers": { "X-API-KEY": "sp_YOURKEY" } } } }

Works without the header too: free tools respond, paid tools return a structured x402 402 payment envelope (pay USDC out-of-band at the resource URL, then retry, or buy a credit pack).

- Responses are market commentary/education with a canonical risk disclaimer — not financial advice. Trade at your own risk.
- This repo is the documentation surface for the hosted server; the engine itself is closed-source.

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