"Server compatibility with ChatGPT or DeepSeek" matching MCP servers:

A data-only MCP server that connects ChatGPT to Splitwise's official API, enabling listing groups, friends, and expenses, as well as creating expenses with equal or explicit splits via natural language.

Enables analyzing Mercado Libre Argentina listings, calculating seller net proceeds, and preparing/publishing listings after explicit confirmation. Includes safe mock mode and secure OAuth.

A comprehensive suite of four MCP servers providing real-time stock market data, currency conversion between 160+ currencies, world timezone conversion, and unit conversion across 10 measurement categories. Features beautiful web interfaces and ChatGPT integration capabilities.

Enables integration with financial transaction data through REST APIs, PostgreSQL databases, and document storage systems. Demonstrates agentic AI capabilities by connecting to Alpha Vantage API and managing financial data through natural language interactions.

Enables users to connect bank accounts within a chat session using Sophtron's UCW widget and query account information, owner details, and transactions persistently.

An MCP server that exposes real-time financial data tools for stock search, company info, historical prices, and financial metrics from Yahoo Finance, enabling AI agents to answer natural-language questions about stocks and financial markets.

Enables analysis of OpenRouter account credit, spend, and usage across models, providers, and API keys, along with cost-anomaly detection, optimization insights, and model comparison. It also provides read-only key metadata and live analytics schema discovery for self-hosted use in ChatGPT and Codex.

Enables users to research, quote, apply, and bind pet insurance through natural language in ChatGPT, with a widget UI rendered inside the chat.

Offers real-time stock prices, sector and historical analysis, top performers for NSE and global markets, plus stock-specific and general market news with intelligent caching and fallback data.

Enables stock analysis by fetching company details, profit data, and shareholding patterns from Screener.in using local LLM tools.

Enables ChatGPT users to fetch Yahoo Finance stock quotes, history, company details, options, screeners, fund data, market overviews, and event calendars through natural-language requests via a remote MCP endpoint, without writing Python or using an OpenAI API key.

A demo MCP server that exposes stock-quote tools to LLMs via FastMCP over streamable HTTP. It can be deployed to AWS ECS and integrated with ChatGPT as a custom connector.

Enables ChatGPT Desktop to interact with MetaTrader 5 for trading, market data access, and trade management via HTTP/ngrok.

Enables read-only, bounded quantitative-research workflows with schema compatibility checking and server capability discovery, without exposing market data or live trading.

Adversarial multi-model reasoning verification for AI agents. Claude, Grok, and DeepSeek challenge each decision — returns ALLOW or HOLD with JWKS-signed attestation. x402-gated on Base.

Connects Claude or ChatGPT to Fiken accounting through Fiken login with no API keys, enabling read-only or read/write access to company, invoice, report, and bookkeeping data. It can also perform confirmed actions such as posting documents and sending invoices.

Enables querying SEFAZ RO DEC Caixa Postal records from the official source, with pay-per-use prepaid credits and compatibility with any MCP client.

Provides a retired compatibility stub for legacy AgentCanary MCP tools, returning retirement notices and directing users to current briefs on X and Telegram.

Let your AI send invoices and take payment — card or ACH. Free. Every write is confirm-gated, and it connects Claude, ChatGPT, or Cursor to your Holdings workspace.

Gives ChatGPT or Claude live access to Upstox option chain, OI data, market quotes, and option contracts via read-only Analytics Token.

Adversarial multi-model reasoning verification for AI agents. Claude, Grok, and DeepSeek challenge each decision — returns ALLOW or HOLD with JWKS-signed attestation. x402-gated on Base.

Enables querying Brazilian SEFAZ NFC-e electronic invoice data from official sources via a read-only MCP server, with pay-per-use prepaid credits and compatibility with any MCP client.

Enables interactive stock market analysis using local Deepseek-R1 model through Ollama. Supports querying stock data, generating visualizations, and performing financial analysis via natural language commands in Cursor IDE or terminal.

Loan officer assistant that uses Claude AI and Plaid banking API to assess loan applicants by pulling financial data and returning structured eligibility verdicts.

Provides real-time financial data including stock quotes, news, and market movers through a secure FastMCP gateway, enabling conversational finance queries.

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.

Enables users and AI agents to resolve tickers, CIKs, or company names to official SEC entity data and retrieve recent EDGAR filings, XBRL financial facts, and optional filing-text excerpts. It delivers structured, source-linked rows for research and tooling, with schema-versioned output and machine-readable error codes.

MCP server for Lexware Office that enables querying and managing contacts, sales documents, vouchers, files, payments, and webhooks through a sandboxed two-tool interface (search/execute) with read-only-by-default write safety.

Read-only SQL MCP server for quantitative finance data (DuckDB) with stock quotes, financials, and historical K-lines, enabling cross-database JOIN queries.

Unofficial Money Lover MCP server in Rust: read wallets, categories and transactions, summarize spending, and optionally add transactions behind server-enforced limits. Not affiliated with Money Lover.