"Documentation for the Go programming language" matching MCP servers:

x402 capability chassis: 170+ AI-callable, pay-per-call data tools (US/global equities, crypto/DeFi, prediction markets, gov/legal, research, infra) settled in USDC on Base mainnet via the Coinbase CDP facilitator. No API keys or accounts — the x402 payment is the auth. Remote MCP at https://the-stall.intuitek.ai/mcp.

Provides read-only access to Chinese A-share stock market data such as quotes, K-lines, financials, capital flows, news, and research reports via a stdio MCP server for DeepSeek Harness and other MCP clients.

A collection of small MCP servers for macOS automation that expose Apple Mail, MoneyMoney, and Spotlight functionality as tools via AppleScript and command-line, enabling AI applications to search mail, manage contacts and transactions, and perform system-wide file searches through natural language.

MCP server that lets an AI analyst place real bets on Binance prediction markets, using Kelly criterion sizing, and tracks its performance through a transparent record of betting slips and outcomes.

A small MCP server that wraps MoneyMoney on macOS via AppleScript, exporting account lists and transactions (bookingDate, amount, name, purpose) as plists for invoice reconciliation, complementing a companion Apple Mail server.

Connects MCP clients such as Claude, Cursor, and Codex to a YNAB budget so users can ask about month health, cash position, overspent categories, uncategorized or unapproved transactions, subscriptions, recurring charges, and reconciliation. Read-only unless writes are explicitly enabled, in which case changes are logged with prior state and can be reverted.

Enables consultation of official SEFAZ GO NFC-e (Brazilian electronic invoice) data via a read-only MCP server with pre-paid credits.

Enables querying Brazilian SINTEGRA tax registration data via a hosted MCP server, with read-only access and pay-per-query prepaid credits.

A fast, safe MCP server for YNAB providing read-only budget access by default, with 28 tools for budgets, transactions, categories, payees, accounts, scheduled transactions, and server-computed analytics.

Enables AI assistants to read and write accounting data in PowerOffice Go, including bookkeeping, sales, purchases, payroll, time tracking, and read-only bank access, with support for multiple companies and strict isolation.

Enables read-only access to personal financial data and safe, audited classification-rule management via Claude Desktop.

Read-only MCP server for consulting IPVA (vehicle property tax) data from the official SEFAZ GO source in Brazil, using prepaid credits and compatible with any MCP client.

MCP server for consulting negative debt certificates from SEFAZ GO (Brazilian state tax agency). Enables users to check tax status through a single read-only tool using official data.

MCP server for consulting SEFAZ GO DEC Caixa Postal from official sources, enabling tax mailbox queries through natural language in MCP-compatible clients.

Enables querying official clearance certificates (debt certificates) from Prefeitura GO Morrinhos, providing up-to-date debt status information through a single read-only tool.

Read-only MCP server for querying official SEFAZ GO NFC-e (Brazilian electronic invoice) data via a single tool. Uses pre-paid credits for usage.

A production-grade MCP server that provides tools to fetch historical stock data, company information, and technical indicators (SMA, EMA, RSI, MACD, Bollinger Bands) via yfinance, and includes a Flask web dashboard for visual analysis.

Enables currency conversion and exchange rate lookups using real ECB reference rates, free and without an API key. Supports natural language queries like 'convert 100 USD to EUR' or 'what's the exchange rate between GBP and JPY?'.

Enables querying Türkiye Sigorta Birliği’s Kasko Değer Listesi (vehicle insurance valuation list) through MCP, CLI, and Python, allowing natural language lookup of current and historical vehicle insurance values.

Enables MCP clients to validate Korean business registration numbers and check their current registration status through public API lookups. It supports single and batch verification queries.