"Persistent" matching MCP servers:

Enables AI agents to perform native trading on True Markets by providing tools for price lookups, balance management, and secure trade execution with quote caching. It replaces fragile CLI-based workflows with structured JSON responses and persistent authentication for more reliable financial operations.

Five tiny, single-purpose MCP servers for AI agents — arXiv search, YouTube transcripts, web-to-Markdown, market quotes & FX, and a persistent memory vault. No API keys, no bloat.

Provides read-only access to Monzo banking accounts, balances, pots, and transactions with automatic OAuth token refresh and persistent local SQLite caching. Enables spending analysis with category breakdowns and transaction search across cached historical data beyond Monzo's 90-day access window.

An MCP server that provides AI trading agents with persistent, outcome-weighted memory to learn from historical performance and detect behavioral biases. It enables agents to automatically adjust strategies and optimize position sizing based on context-aware recall of past trade outcomes.

Local-first Taiwan market evidence workbench for AI agents with persistent Watchlists, governed MCP, auditable evidence, and explicit execute-once retrieval. GitHub Repository URL

Enables AI assistants to manage personal finances by storing, analyzing, and exporting expense data using a persistent PostgreSQL database. Supports adding/editing expenses, generating spending summaries, detecting top categories, and creating monthly reports.

Enables an AI agent to perform live demo trading analysis using market data, news, backtesting, breakout scanning, and persistent trading knowledge tools.

A stateless, anonymous MCP edge node exposing three paid JSON-RPC tools on Cloudflare Workers: digital-asset rights pre-check, C2C lead sniffing, and portfolio valuation. Requests are metered per call through an x402 testnet paywall (Base Sepolia / Polygon Amoy) with no IP, user-agent, or persistent storage.

Enables the calculation and management of hourly-based commercial proposals with persistent storage and interactive statistical visualization. It provides tools to create, list, and analyze quotations for project and maintenance costs directly within Claude.

Enables multi-agent orchestration and coordination using specialized, persistent Claude agents for complex workflows like financial analysis and research. It supports intelligent agent handoffs, local storage, and pre-built team templates through Claude Desktop.

Enables financial modeling for SaaS and other assets via MCP tools, including simulation, scenario comparison, sensitivity analysis, semantic knowledge search, and persistent context memory.

A persistent MCP server that securely manages Plaid bank connections, allowing AI assistants to query financial data (balances, transactions, investments, etc.) without exposing sensitive credentials.

Enables basic banking operations such as account creation, deposits, withdrawals, and transfers using MongoDB for persistent storage.

Enables basic banking operations (CRUD) with persistent MongoDB storage, supporting account management and money transfers.

Enables personal finance tracking through Claude Desktop using natural language to manage income and expenses with persistent SQLite storage. Supports adding and deleting transactions, checking balances, and viewing spending summaries grouped by category or month.

Enables MCP clients to enforce deterministic budget gates and persistent audit trails for model-driven tool purchases, with stdio tools bound to an existing task.

MCP server that provides real-time access to Peruvian economic indicators from the BCRP API, with persistent memory, knowledge graph, document RAG, and statistical analysis tools.

Enables LLMs to retrieve real-time stock and options market data through the E\*TRADE API using natural language. It features secure OAuth 1.0 authentication, persistent token management, and comprehensive support for stock quotes, options chains, and Greeks.

Persistent expense tracker backed by Neon Postgres with SQL tools for adding, editing, deleting, and analyzing expenses via natural language.

Enables AI assistants to track and manage expenses, including adding, viewing, and summarizing expenses by category, date, or amount, with persistent local storage.