"How to improve memory or retention like GPT models" matching MCP servers:

55 Concordance-tested financial models with published specs; responses cite assumptions and sources.

Enables users to query IPVA (vehicle property tax) data from the official SEFAZ TO source via a read-only MCP tool.

AI-powered expense tracking MCP server that connects LLM clients to PostgreSQL for natural language expense management.

An MCP server hosted on AWS Lambda that provides tools for retrieving user profiles and loan details via API Gateway. It enables GPT models to interact with structured user and financial data using the Streamable HTTP transport.

agentcentral is a hosted MCP server for Amazon sellers that connects Claude, ChatGPT, and other AI clients to Amazon Ads, Seller Central, inventory, orders, catalog, rankings, finance, and fulfillment data. It provides fast reads from pre-materialized Amazon data, scoped API keys, OAuth-based Amazon connections, encrypted tokens, per-tenant isolation, and guarded write tools with audit log

Enables querying SINTEGRA TO (state tax information) through a read-only MCP server, using natural language.

Connects AI agents to over 4 million certified SEC EDGAR financial facts with cryptographic provenance and zero hallucination.

Enables MCP clients to automate the complete SAP Business One sales cycle, from quotations and orders through deliveries, invoicing, incoming payments, and collections via Service Layer.

Provides read-only access to Churn Solution retention analytics, including cancellation-flow metrics, save rates, recovered revenue, offer performance, cancellation reasons, and customer feedback.

A simple MCP server that exposes stock price lookup tools, demonstrating how to set up MCP from scratch with Ollama.

MCP server for SRI electronic invoicing in Ecuador, enabling AI agents to emit invoices, credit notes, retention documents, and more via natural language through the Cobra API.

Converts plain-English stock requests (e.g. "compare Apple and Microsoft YTD") into validated yfinance/matplotlib scripts, AST-checked and executed in a sandbox to produce chart PNGs. Exposes parsing, saving, execution, and history-listing tools to Claude Desktop and Claude Code through FastMCP, backed by local Ollama/DeepSeek-R1 or cloud Groq/GPT-4o models.

A remote MCP gateway that lets any MCP client sign in as the end user to discover curated semantic models, read finance glossaries and recipes, inspect schemas and report metadata, and generate or execute DAX through an on-behalf-of token, so row-level security and Build permissions stay enforced. Finance know-how lives centrally in server-side skill files and instructions, so every connected client benefits without per-client configuration.

Production-ready integration of Microsoft Agent Framework with MCP, enabling AI agents to access tools like weather queries, calculations, and Taiwan stock prices through SSE/HTTP streaming transport with Azure OpenAI GPT-4 backend.

Enables authenticated access to Amazon India SP-API commerce intelligence and controlled operations, including orders, finances, listings, pricing, reports, sales/traffic metrics, and profit analysis. It also supports gated Amazon mutations through preview, approval, and execution workflows with audit logging.

MCP server that provides weather, geocoding, and currency conversion tools, enabling AI models like OpenAI to access real-time data through function calling.

Enables remote AI agents to fetch and sync Binance spot candlestick data, cached in DuckDB and exposed over HTTP, with support for multiple intervals and automatic retention pruning.

A Model Context Protocol server exposing the freight accrual pipeline as reusable tools, enabling agents to execute, monitor, sign off, and improve accrual runs.

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.