"Godot Game Engine Development Resources" matching MCP connectors:

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).

Deterministic cross-border tax engine: PE, GAAR, Indian TP, rule-level lookup. Compiled law, no LLM.

Deterministic market-state engine for trading agents — state, gate, coordinates, with receipts.

Deep purchase intelligence for agents and apps: live prices, landed cost, trust scores. Free.

Grade any MLB, WNBA, PGA or ATP bet against thousands of play-by-play game simulations.

Discover AFA funding and venture resources, validate pitches, and report grant milestones.

Read-only AWS cost analysis: find idle and underutilized resources, with evidence.

Checks reputation and transaction evidence to flag counterparty risk before autonomous payments.

Auditable US clean-energy tax-credit scenarios for 45Q, 45V, 45Y, 48E, and 45X.

R_net LP risk evaluator for DeFAI agents. IL + Breakeven Corridor O(1). L402 Lightning paywall.

MCP server exposing the Backtest360 engine API as tools for AI agents.

Deterministic Czech OSVC tax tools for 2026: tax, insurance, deadlines, VAT and exchange rates.

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.

Standardized DCF valuation engine for stocks (A-shares, Hong Kong, US, Japan). Two-phase analyst workflow via one run_dcf tool: baseline from 5-year historicals, then a final valuation with reasoned assumptions — value bridge, sensitivity matrix, reverse DCF. A-shares & HK need no API key.

Live trading-pipeline intelligence for AI agents: signal evaluation by a real calibrated engine with glass-box explanations, pipeline calibration telemetry, recorded outcome reports, and SEC-filing catalysts. Free beta keys + x402 USDC pay-per-call.

Free agent discovery + paid x402 research (outline 0.01 / brief 0.02 USDC Base).

Deterministic market-state engine for trading agents — zero LLM in the signal path. 8 tools: structural market state & phase, action gate (GO/WATCH/HOLD) as a transition posture, entry/target/invalidation coordinates, bar-by-bar state timeline, composed view cards, and pre-trade intent validation. Every output traces to a bar-stamped ledger with a public daily self-scoring track record (misses included). Crypto + TradFi synthetics (gold, oil, S&P 500, Tesla, NVIDIA, KOSPI 200).

Live BTC/ETH risk state: risk policy, market structure and trading playbooks. Keyless free tier.

Sourced Italian tax tools for AI agents: cited primary-source search + a deterministic tax engine.

Four UK property finance calculators for AI assistants: bridging cost, development appraisal, BTL stress test, and UK stamp duty (SDLT, LBTT, LTT). Built by FD Commercial, a specialist UK property finance broker.