How many events are covered?

1,761 events from 316 public companies.

Can I access historical scans?

Yes, via scan_at_date and ticker_history tools.

Boolsai Signals

Verified

Quant-research MCP for tradeable signals from public-company stack changes.

MCP ServerSearch & WebRemote (streamable-http) 1

View on GitHub

Updated 2026-06-16

What is the Boolsai Signals MCP server?

The server exposes seven tools for exploring stack-change events, filtering signals, and retrieving historical ticker data. Methodology details are included in the initialize response for agent consumption.

It runs on Cloudflare Workers with no authentication required and connects via streamable HTTP at https://signals.boolsai.ai/mcp.

Install & connect

Add this to your MCP client config. Pick your client below and copy.

{
  "mcpServers": {
    "signals": {
      "url": "https://signals.boolsai.ai/mcp"
    }
  }
}

Tools it exposes

7 tools your AI client can call once connected.

universe_summary

find_signals

test_filter

recent_events

event_dossier

scan_at_date

ticker_history

Example prompts

Once connected, try asking your AI client:

“Find the highest-α tradeable signal in the last 30 days with n ≥ 20.

“Show recent stack-change events for a given ticker.

“What does the universe_summary tool report about available signals?

“Test a filter on events from the past quarter.

Security & permissions

Remote public server at https://signals.boolsai.ai/mcp with no authentication or API keys required.

What you can do with Boolsai Signals

Signal discovery

Identify high-alpha stack-change events over custom time horizons with minimum sample-size filters.

Event investigation

Retrieve detailed dossiers and recent events tied to specific public-company tickers.

Historical analysis

Query ticker history and scan snapshots at arbitrary past dates for backtesting.

How to use Boolsai Signals

1Add the connector URL https://signals.boolsai.ai/mcp in Claude Desktop or Claude.ai settings.
2Restart the client so the server appears in the available tools list.
3Call initialize to receive the embedded methodology instructions.
4Use find_signals or recent_events with appropriate parameters for your query.
5Chain results with other Boolsai servers for full competitive-intel workflows.

Boolsai Signals: pros & cons

Pros

+No-auth public access with no rate limits.
+SPY-benchmarked quant signals with clear methodology.
+Direct Wayback Machine integration for historical scans.
+Part of a cohesive four-server suite for chaining queries.

Cons

–Limited to 316 public companies only.
–Tool parameter schemas not documented in README.
–Signals require understanding of stack-change methodology.

Did you find this helpful?

Frequently asked questions

No, the server is publicly accessible with no key or login.

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