Signal8
SEC filings, market data, insider (Form 4) & institutional (13F) ownership, plus U.S. Congress & executive STOCK Act trades and FEC campaign finance — for U.S.-listed companies.
View in the Claude registry- Brand
- Signal8
- Category
- Finance
- Primary Subcategory
- Institutional Financial Data & Equity Research Platforms
Integration details
Description
Signal8 provides read-only SEC-filing intelligence and market data for US-listed companies, plus US congressional & executive-branch (STOCK Act) trading and FEC campaign-finance data — all through a single MCP connector. Resolve any company by name or ticker, then pull real-time quotes, fundamentals, earnings, analyst estimates, dilution-risk scoring, short interest, and float. Read SEC filings and exhibits straight from EDGAR (10-K/10-Q/8-K/S-1, full text + search). Track insider activity from Form 4 (individual trades, cluster buys, cross-company patterns) and institutional ownership from 13F filings (holders, position changes, top-AUM funds). On the political side, surface what members of Congress and Cabinet officials are trading (STOCK Act disclosures), reverse-lookup a ticker to see which politicians traded it, follow campaign donors and PAC money via OpenFEC, and watch upcoming legislative and executive-order catalysts with the sectors and tickers they affect. Every response is grounded in primary sources (SEC EDGAR, OpenFEC, exchange market data) — no speculation. Tools are metered by the caller's API-key tier. Sign in with OAuth; Signal8 mints a dedicated, revocable per-connection credential and never asks you to paste a raw key.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Institutional Financial Data & Equity Research Platforms
- Secondary Subcategories
- None listed
- Brand
- Signal8
- Access
- Account required
- First tracked
- 2026-07-05
- Tool count
- 86
- Market
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Agent DiscoverabilityClaude Discoverability ScoreClaude Connector discovery is coming soon
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Competing in Claude Institutional Financial Data & Equity Research Platforms
View Category
86 tools agents can invoke
Signal8 Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve Signal8's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Signal8 alternatives on Claude?
As of 2026-11-04, Signal8 competes with Daloopa, Financial Datasets, Bigdata.com, FactSet AI-Ready Data, Alpha Vantage MCP Server, FMP, Clear Street, viaNexus vAST and 152 more in Claude Institutional Financial Data & Equity Research Platforms, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.