FilingFirehose for ChatGPT

com.filingfirehose/firehose

SEC EDGAR filings parsed: 8-K body-text classification, 13D activist tagging, S-3 ATM detection.

client:ChatGPT transport:streamable-http

Install FilingFirehose in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://filingfirehose.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs