Best Tax AI Skills & MCP Servers

Official Taxida MCP server and developer toolkit for cab search, booking, and trip workflows.

Persistent memory for AI coding agents. Knowledge graph with 4-tier taxonomy, confidence scoring, and MCP protocol support for Claude Code, Cursor, Gemini CLI, Windsurf, Cline, Codex, and OpenCode.

MCP server and CLI tool to convert Markdown to PDF or EPUB ebooks — with syntax highlighting (Prism), math (KaTeX), and GitHub Flavored Markdown. Also usable as a Node.js library.

MCP server with 600+ AI-agent tools for invoicing, payroll, booking, accounting, CRM, payments, tax filing (incl. T2 corporate), churn off-ramps, and firm client management. Works with Claude, ChatGPT, Gemini, Cursor, and any MCP client.

HMRC Making Tax Digital API client and MCP server — reusable across projects

Docs-Agent leverages AI to avoid outdated documentation, fix issues related to comprehensiblity or technical accuracy.

Validate data — JSON syntax, JSON Schema compliance, TypeScript type checking, lint rules.

MCP (Model Context Protocol) server for Can Tax (https://cantax.fyi)

MCP server exposing the full OmniFocus surface to LLM agents — 80 typed tools spanning tasks, projects, tags, folders, perspectives, forecast, review, notes, attachments, and sync, with a strict typed-error taxonomy and per-tool circuit breakers, rate lim

MCP server for Bulk SEO Meta Editor for AI Agents — lets Claude Code / Claude Desktop bulk-update Yoast or Rank Math SEO meta tags on WordPress sites, including taxonomy term archives (categories, tags, custom taxonomies), CPT archive pages, and global SE

A Model Context Protocol server for UK legal research. Connects AI assistants to case law, legislation, parliamentary debates, bills, votes, committees, OSCOLA citation parsing, and HMRC tax data.

MCP server providing Pine Script v6 documentation for AI assistants. Enables AI to: Look up Pine Script functions and validate syntax Access official documentation for indicators, strategies, and visuals Understand Pine Script concepts (execution model, repainting,

Spain immigration, residency, NIE/TIE, and tax MCP for agents from Legal Fournier, https://legalfournier.com/. Helps screen visa and residence routes, explain NIE and TIE processes, check Beckham Law and tax residency logic, return source-backed answers, and route complex cases