Best Format AI Skills & MCP Servers

Tap v2 plan format — public TypeScript types for the 11-op closed union, Plan discriminated union, and state-machine enums (Verdict, IntentState). Schema break vs v0.x; see ADR 2026-05-04-ecosystem-v2-launch.

LLM provider tool format adapter for MCP — supports OpenAI, Claude, Bedrock, Gemini, and Mistral

MCP server for Japanese law information using e-Gov API

AHTML semantic snapshot schema — types, validator, builder, and dual-format serializers (JSON + token-optimal compact text). The agent-readable contract layer for the web.

The open format for live, evidence-backed datasets — protocol, CLI, and curation MCP server.

MCP Server for the National Park Service (NPS) API, providing real-time information about U.S. National Parks, including park details, alerts, and activities.

MCP server for rustledger - validate, query, and format Beancount ledgers

MCP server that formats files using .editorconfig rules

MCP Server for Enrichr gene set enrichment analysis with multi-library support

Node.js/TypeScript MCP server for Atlassian Confluence. Provides tools enabling AI systems (LLMs) to list/get spaces & pages (content formatted as Markdown) and search via CQL. Connects AI seamlessly to Confluence knowledge bases using the standard MCP in

Convert between formats and units — unit conversion, encoding, format transformation, naming conventions.

Format data into various output formats — pretty JSON, YAML, markdown, ASCII tables.

Access financial data and market information via Financial Modeling Prep API

MCP server that transforms Figma API data into AI-friendly formats for LLM code generation

MCP server for DOCX document editing — read, edit, format, comment, highlight, and track changes in Word documents

First MCP wellness server for HUMANS and AI AGENTS. Pay-per-call wellness micro-content (18 formats × 20 languages × 2 audiences), settled in USDC on Solana via x402.

Information-geometric agent memory with mathematical guarantees. 4-channel retrieval, Fisher-Rao similarity, zero-LLM mode, EU AI Act compliant. Works with Claude, Cursor, Windsurf, and 17+ AI tools.

MCP server for searching and getting up-to-date information about NPM, Cargo and NuGet packages.

Persistent Project Context for Claude. IANA-registered .faf format, 33 MCP tools, 391 tests.

Healthcare MCP Server for medical information access

Edit Word (.docx) documents with tracked changes, redlines, and formatting preservation. Built for AI coding agents. MIT licensed, 100% local processing.

MCP server for Rosetta/PyRosetta functions and properties

Information-theoretic context optimization for AI coding agents. Zero-friction, pure WebAssembly - no Python dependency.

Persistent Project Context for Cursor, IDEs and VS Code. IANA-registered .faf format, 25 MCP tools, 309 tests.