"React Query" matching MCP servers:

Enables querying official Brazilian Central Bank PTAX dollar closing exchange rates by specific date, date range, or most recent available quotation.

Enables AI agents to query US public company financial data from SEC filings, with tools for resolving tickers, listing filings, retrieving financial concepts, comparing companies, extracting filing sections, and full-text search. It surfaces data ambiguities like tag variations, restatements, and fiscal-year misalignment rather than hiding them.

Provides read-only tools to query live Polymarket prediction-market data via the public Gamma API, enabling search, browsing, and detailed market and event information.

A read-only MCP server so AI agents can query the corpus or the live site.

A read-only MCP server for EdgeDepth's market microstructure search engine, enabling users to query recorded crypto and TradFi perpetuals for market conditions, outcomes, and reproducibility-keyed evidence directly from MCP clients.

A read-only MCP server for Trading 212 accounts, enabling AI assistants to query balances, positions, orders, dividends, pies, and instruments without trading capabilities.

An MCP server that enables AI agents to query RevenueCat's subscription analytics API using natural language, retrieving metrics like MRR, churn, and revenue.

Enables AI agents to query Austria's entire company register (Firmenbuch) in plain language, providing official master data, annual accounts, and key ratios from a multi-tenant MCP server.

A read-only MCP server that enables Claude to monitor Indexa Capital investments, providing tools to query portfolio summary, account details, performance, transactions, and fees.

A read-only MCP server for the open-banking.io PSD2 API that lets AI agents query personal bank balances and transactions via natural language, with zero-knowledge encryption ensuring all sensitive data is decrypted in-process and never exposed to third parties.

Trust infrastructure for AI agents on Base. DEX Spread Oracle (live Uniswap V3 prices), on-chain escrow, insurance pool, and collective knowledge base. 7 smart contracts. Pay-per-query via x402 micropayments in USDC.

Enables AI to query live weather, domains, IPs, DNS, SSL, currency rates, and more via the APIFreaks API.

MCP server providing official US economic data including CPI inflation, famous prices, national debt, and Treasury interest rates. Enables AI agents to query historical and latest economic statistics via natural language.

Enables AI assistants to query Polish new-build housing data: developers' asking prices with price history, real transaction prices from the RCN register, and GUS/NBP market statistics, plus searchable locations, offers, investments and developers. Exposes thirteen read-only tools over the public deweloperuch.pl data, usable from any MCP client or the bundled CLI.

MCP server exposing Taiwan's MOPS salary data (2019-2025) via four read-only tools, enabling LLMs to query company salaries, industry stats, and trends under strict constraints.

MCP server for the SEC-registered Savvly Longevity Benefit Fund: product info, Savvly-vs-alternative comparisons, eligibility checks, an audience-tagged Q\&A library, and retirement / lump-sum / monthly projections that render inline MCP Apps chart widgets. Hosted remote plus npm/PyPI/NuGet/OCI/MCPB.

MCP server that fetches Brazilian financial data from the CVM open data portal and exposes tools for LLM clients to query companies and calculate financial indicators from published financial statements.

Enables AI agents to validate Mexican RFC, CURP, CLABE and NSS identifiers with real check digits, parse CFDI 4.0 invoices with labelled SAT catalogue codes and verified totals, and query the SAT's public status service to see whether an invoice is still valid. It also generates coherent test people and companies, all read-only and without API keys, certificates or PAC contracts.

Enables LLMs to look up, validate, and search Indian bank branch data by IFSC — returning real branch addresses, MICR codes, and settlement-rail support, plus mapping bank names to their 4-letter codes, so models query a tool instead of hallucinating payment details.

Exposes NetSuite saved search exports as a structured query interface for Claude, enabling file discovery, column inspection, filtering, aggregation, memo categorization, and anomaly detection.