Drillr — The financial MCP for AI agents

warnings

gateway.drillr.ai

The financial MCP for AI agents - 90+ financial tables, SEC filings, signals, alt-data.

https://gateway.drillr.ai/mcp/dataWebsiteOAuthMCP 2025-11-25v1.0.0last checked 24 Aug 2026spoke MCP on 2 of 2 checks (30 days)initialize in 808 ms

How to authenticate

Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	OAuth
Issuer	https://gateway.drillr.ai
Dynamic client registration	✓Advertised (RFC 7591)
Client ID Metadata Document	✕Not advertised
PKCE	✓S256
Grant types	authorization_code, refresh_token
Protected-resource metadata	✓Published (RFC 9728)
Anonymous access	Handshake succeeds; 9 tools listable
Credentials demanded in prose	✕sec_report_search These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error.

What the probe found

warningTools needing credentials are listed without a challenge

1 of the 9 tools listed anonymously say in their own descriptions that they need an account or a key (sec_report_search), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.

No CORS headers for browser-based clients

A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.

9 tools usable without signing in

The server exposes a public surface before authorization: sec_report_list, sec_report_search, company_search, ticker_lookup, run_sql, get_table_schema, fiscal_utility, list_tables, news_search.

Tools

company_searchfiscal_utilityget_table_schemalist_tablesnews_searchrun_sqlsec_report_listsec_report_searchticker_lookup

Contract history

24 Aug 2026v1.0.0first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/drillr-the-financial-mcp-for-ai-agents/badge.svg)](https://mcpi.app/servers/drillr-the-financial-mcp-for-ai-agents)