"Construct 3" matching MCP servers:

Enables clients to access 21 cloud-hosted financial tools via a token-authenticated forwarding layer that relays tool calls to the Silkj E-Investment skill gateway. Supports stdio, Streamable HTTP, and hosted deployment modes without embedding any financial algorithms locally.

基于Model Context Protocol (MCP) 的A股实时行情查询服务器，支持查询A股实时价格、历史K线数据、财务信息及市场概况。

RiskModels decomposes any US stock or portfolio into market, sector, subsector, and residual risk components with executable ETF hedge ratios — enabling portfolio managers to understand risk exposure and construct precise hedges programmatically.

让支持 MCP 的 AI 客户端直接调用票据识别能力，包括银行回单、对账单、增值税发票等解析。

Enables agents to access and call a marketplace of 15,552 Chinese AI tools across weather, finance, search, e-commerce, document processing, calculations, and media generation through a single connection. It uses search-based discovery so long-tail tools can be invoked on demand without overwhelming context.

Exposes Futu API client capabilities as an MCP (Model Context Protocol) tool, allowing AI assistants to access stock data from Futu through a standardized interface.

A local, fully vectorized computational engine for stock market analysis that enables AI to perform factor calculation, strategy backtesting, IC analysis, and GPU-based multi-dimensional visualization using local DuckDB data.

Enables AI assistants to scan A-share stocks for low-point buy opportunities using a six-step selection method with technical indicators, and provide market overview, all without requiring API keys.

Give your AI agent the entire China A-share market: 55 datasets of prices, financials, capital flows, corporate events and futures/options, stored locally and queryable with read-only SQL. Built point-in-time with delisted stocks kept, so backtests don't lie — no account, no API key.

Reads and validates any European e-invoice a business receives — XRechnung, UBL, CII, ZUGFeRD/Factur-X PDF, Peppol BIS 3, FatturaPA, KSeF FA(3) — into canonical EN 16931 JSON with plain-language fix hints in EN/DE/PL/IT/FR, plus PDF, CSV and DATEV export. Nothing is stored; works without a key on a small daily quota.

Open-source, accountant-verified tax computation skills for AI agents. 261+ skills across 172+ jurisdictions covering income tax, VAT/GST, payroll, corporate tax, crypto, and cross-border planning. Every skill is verified section-by-section by licensed CPAs and chartered accountants. 3 tools (list_skills, get_skill, get_skill_sections) and 1 prompt (skill-review).

Automates GSTR-1 filing through Sandbox.co APIs, enabling seamless integration with Claude Desktop or API for GST return submission.

MCP server that enables natural-language interaction with the Avito Ads advertising API, including campaign, ad group, and creative management, statistics retrieval, fund transfers, and ORD paperwork filing.

Validates EU electronic invoices (Peppol, XRechnung, FatturaPA, etc.) and explains validation error codes, enabling AI coding agents to check invoice validity and get fixes before rejection.

Live liquidity-pool scores for Solana + EVM: Enter/Hold/Exit verdicts and a composite 0-100 Wealthville Score, backed by a public, immutable track record that includes misses. Read-only, free, no key required. Data product, not financial advice.

Enables language models to interact with a deterministic limit order book exchange through MCP tools, including submitting, canceling, and modifying orders, reading books and trades, and managing scenarios and snapshots for experimentation.

Enables read-only access to Lightspeed X retail data (sales, inventory, products, customers) with aggregated reporting on revenue, COGS, profit, and other metrics for MCP clients like Claude.

Read-only MCP server for Edenred Plus that enables checking benefit balances, transactions, and deals via local browser authentication.

Enables AI agents to compute exact Etsy, eBay and Amazon FBA/FBM seller fees, profit, margin, break-even and target prices from current marketplace fee tables, plus free category and region lookups and 3-way marketplace comparisons. Every result returns an itemized fee breakdown, assumptions, fee-table version and links to official sources and matching calculators, so price and margin questions can be answered deterministically without scraping or API keys.

Enables access to RuneScape 3 data, including real-time Grand Exchange prices, item information, historical price trends, and player statistics. Supports multiple game modes and provides comprehensive RuneScape Wiki API integration through natural language.