Features
1,000+ research-verified tax skills across 192 jurisdictions
130+ countries and every US state covered
MCP connector for Claude, ChatGPT, Cursor, Windsurf, Copilot Studio
31 MCP tools for AI agent integration
HTTP API for programmatic access
Public rule bundle per jurisdiction in markdown
Accountant directory for routing to qualified professionals
Source-cited, versioned, review-record attached to answers
Free connector — no account required to start
Accountants can review Guides and build public expertise record
Paid bounty opportunities for selected Guide reviews
Open-source: inspectable, correctable, maintainable
Partners hold credentials from ACCA, CPA, ICAEW, AICPA
Autonomous strategic report generation (Sakana Marlin)
Multi-agent LLM orchestration matching frontier models (Fugu Ultra)
Recursive Self-Improvement (RSI) Lab for autonomous AI research
Conductor system for natural language agent orchestration
Japan-based data residency and export control compliance
Finance multi-agent proposal generation with SMBC Group
AI-powered information analysis with DEEP DIVE
CoffeeBench benchmark for LLM agents in multi-agent economic environments
Autonomous model orchestration avoiding export control risks
Research-stage speech-to-speech AI with KAME architecture
