"F#" matching MCP connectors:

SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.

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).

Real-time financial intelligence MCP server for crypto public companies. Provides covenant stress analysis, alpha signals, peer ranking, risk distribution, SEC XBRL fundamentals, and daily changes. x402 micropayments on Base USDC. First 5 calls free.

Read-only e-invoice readiness over MCP: VAT format, VIES, Peppol lookup, invoice & readiness

Conformité Factur-X : 21 critères PDF/A-3, XML CII EN 16931 et BR-FR. Analyse locale, gratuite.

Historical FX rates for 100+ currencies vs USD from IMF and World Bank data, 1940-present.

Solana + EVM liquidity-pool scores: Enter/Hold/Exit verdicts and 0-100 Wealthville Score.

Base 主网去中心化支付路由+金库：查 NAV、构造路由支付 calldata、金库存取、绑定引路人分账。存款安全·引路人激励·消费即升值，全部链上可核验。

Machine-learning-backed insurance premium estimates from Mylo, comparing 100+ carriers.

Self-routing market intel for agents: A-F trade checks, one-call briefs, real liq maps, proof board.

建設・リフォーム見積もりの誠実性を適正レンジで監査するMCP App(UI付き・出典検証込み)。Audits whether a Japanese construction/renovation quote is fair against HORIZON SHIELD's supervised price ranges. Interactive audit card with verifiable provenance (JCCDB, signed).

SEC Form D fundraising intelligence.

Fiscal y nomina MX: recargos, ISR, CFDI, RESICO, calendario, IMSS, aguinaldo, finiquito.

Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.

FX bottom/top signals: 48 pairs (USD/KRW base), verdict + score, scans. Pay-per-call x402.

连板网A股复盘数据: 连板天梯/题材/情绪周期/龙虎榜游资/个股涨停史 (A-share daily review, free read-only)

Hosted MCP for IT桔子 primary market company, funding, investor and sector data.

Cost-of-living & quality-of-life comparison: take-home pay, equivalent salary, safety-net deltas.

Audited crypto market intelligence for agents. Pre-trade check (check_trade: grade any trade idea A–F against positioning crowding, event risk, liquidation distance, proven edges), signals with published win rates, liquidation maps, market regime state. Every verdict logged and publicly scored at n0brains.com/proof. 28 tools, free tier available.

Resolve, discover & pay pay: aliases for AI agents; returns a signed OFAC-screen attestation.