"Enhancing Claude-based Code Generation" matching MCP connectors:

Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude

Tesouro em Foco is a free remote MCP server that brings Brazilian government bond (Tesouro Direto) pricing into AI assistants such as Claude, Cursor, and any MCP-compatible client. The engine implements the Brazilian National Treasury's official pricing methodology — validated against 269,000+ real trades — and covers all retail bond types: fixed-rate (LTN, NTN-F), inflation-linked (NTN-B Principal, NTN-B), and retirement/education bonds (Renda+ and Educa+, NTN-B1).

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

This tool empowers MCP-compatible clients (like Cursor and Claude Desktop) with professional-grade capabilities for financial data extraction, and report analysis.

Powerful OpenDART API-based Korean corporate disclosure tools for accounting professionals

MiCA compliance evidence, stablecoin risk scoring (105+ tokens), macroeconomic regime detection (86 FRED series), and AI agent governance. 79 tools across 5 MCP servers. Every response ECDSA-signed, blockchain-anchored, audit-ready. Free tier, no API key needed. Works with Claude Managed Agents.

China export tax rebate rate & HS code lookup (官方退税率).

ifsc-in MCP — Indian bank branch IFSC code lookup via Razorpay's open

OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the

90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.

Video generation cost estimates across providers, with provenance, freshness, and confidence.

Free MCP server for SaaS founders. Ask Claude how many months of cash you're left with, factoring in MRR growth and churn, and it calls this tool instead of estimating. Also handles break-even timing and burn multiple. No signup, no API key, no backend to set up. Add the connector, ask your numbers, get a real answer.

Free MCP server for founders. Ask Claude how many months of cash you have left, and it calls this tool instead of estimating. Also handles break-even math and burn multiple. No signup, no API key, no backend to set up. Add the connector, give it your numbers, get a real answer.

Machine-readable Japanese crypto-asset tax rules for AI agents: rules-as-code with citations, x402.

1,177 free agentic trading prompts for Claude and Robinhood MCP.

Verified cross-platform implementations of Owl Group Trading indicators as queryable code.

Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.

Argentina CUIT/CUIL validation and AFIP fiscal QR generation. Pure, no-auth MCP tools.

Evidence-based market data for AI agents deploying capital in DeFi. Empirical, not advertised.

160+ calculadoras fiscales, financieras, laborales y de salud en español. Cubre IRPF, autónomos, hipotecas, sucesiones, nóminas, inversiones, IMC y más. Compatible con Claude Desktop, Cursor, Windsurf. Gratuito, sin registro ni API key.