viaNexus vAST
viaNexus MCP Server viaNexus is the leading financial data marketplace and fintech infrastructure for AI workflows, providing a single integration for agentic finance and equity research needs. Access real-time and historical stock prices, market data, company fundamentals, financial news, earnings transcripts, index data, and analyst estimates—sourced directly from over 30 premier institutional data partners (including MT Newswires, Aiera, BMLL, ExtractAlpha, and IndexOne). Powered by vAST (viaNexus Agentic Service Technology), our MCP server delivers an agent-ready financial data layer built for LLMs and autonomous AI agents in Claude, Cursor, ChatGPT, and custom Python/TypeScript environments. Key Features & Capabilities: Comprehensive Equities & Financial Data: Instantly search and fetch bundled NexusCore reference data alongside premium NexusEdge partner datasets. Query real-time equity quotes, historical tick/daily stock prices, financial statements, EPS forecasts, and breaking market news through a unified catalog. Granular Entitlements & Compliance: vAST enforces row-level permissions server-side before data reaches your prompt. Agents automatically discover and query only the equity and market datasets authorized by your subscription, guaranteeing institutional-grade license compliance. Fintech-Grade Machine Auth: Built on OAuth 2.0 (PKCE) and signed software statements. Replaces static API keys with short-lived, scoped access tokens to eliminate credential leaks in production AI workflows. Zero-Redeploy Dataset Upgrades: Connect once via standard MCP protocols. Manage or expand your stock market and financial dataset subscriptions through the viaNexus console with zero client-side code changes. Whether you are developing automated equity research assistants, quantitative trading models, or conversational market analysis tools, viaNexus delivers a compliant, normalized stock and financial data marketplace for modern AI workflows.
View in the Claude registry- Integration type
- Connector
- Verification status
Verified connector- Platform
- Claude
- Primary Subcategory
- Institutional Financial Data & Equity Research Platforms
- Secondary Subcategories
- Institutional Financial Data & Equity Research PlatformsOptions Analysis & CalculatorsStock & Investment Analysis ToolsTrading & Live Market Data Platforms
- Brand
- viaNexus
- Access
- Account required
- First tracked
- 2026-07-15
- Tool count
- 6
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is visible.
Claude Discoverability Score
Live · refreshed daily. Last refreshedviaNexus vAST in Institutional Financial Data & Equity Research Platforms
What we measure
One core score. Three important factors to discoverability.
- Sets the score
Picked
· 1.3/100 - Diagnostic
Found
· 33.5/100 - Diagnostic
Positioned
· 8.7/100
Competing in Claude Institutional Financial Data & Equity Research Platforms
View CategoryWhat does 1/100 mean?
1 is viaNexus vAST's rounded picker appearance rate. It appeared in the connector picker, or Claude invoked it directly, in 1.3% of contested conversations. All three measures are important to discoverability: Picked determines the headline score, Found shows how often Claude found viaNexus vAST in connector search, and Positioned shows where it appeared in the picker.
viaNexus vAST is 9 points from Buried.
FoundDiagnostic
Whether Claude found your Connector in connector search. It must be Found before it can reach the picker, but the score counts picker appearances—not search results.
PickedMain score
How often your Connector appeared in the picker, or Claude invoked it directly, across contested conversations. This percentage is the Discoverability Score; the headline number is rounded.
PositionedDiagnostic
What position your Connector appeared in when it was shown in the picker. This shows prominence, but it does not affect the score.
6 tools agents can invoke
How do I improve a Verified connector's 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 viaNexus vAST alternatives on Claude?
As of 2026-08-14, viaNexus vAST competes with Daloopa, FactSet AI-Ready Data, FMP, Alpha Vantage MCP Server, Quartr, Bigdata.com, S&P - Deterministic Retrieval, S&P Global - Adaptive Retrieval, Fiscal.ai, LSEG, Aiera, Moody's Credit MCP, Pinegap, D&B Finance Analytics, Fitch Solutions, ICE Data Services, Morningstar, Morningstar Credit Analytics, MSCI, MT Newswires, Bull AI, CardoAI ABF MCP, Clarifo, Clarity AI, Cognitive Credit, CredCore - Tusk Liquid, FinancialFilings, FINTRX, In Practise, Kepler, MetricDuck, Multiples.vc, PrivCo, Revelata deepKPI, SPACInsider, SPARK by SILEX, Speeda, Stocklake, Theia Insights, TipRanks Financial Data, Token Terminal, Trata, TreasurySpring, Twelve Data, Wisesheets in Claude Institutional Financial Data & Equity Research Platforms, ranked by public Discoverability Score.
Where does viaNexus vAST rank in Institutional Financial Data & Equity Research Platforms on Claude?
As of 2026-08-14, viaNexus vAST ranks #12 of 46 in Claude Institutional Financial Data & Equity Research Platforms with a Discoverability Score of 1/100 (Invisible).
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.