"Using iCalendar on macOS" matching MCP servers:

Feature flag service for A2A networks with DID-keyed targeting, percentage rollouts, and USDC settlement on Base L2.

Provides access to ConfigCat's management API for feature flag and configuration management, enabling CRUD operations on entities like feature flags, configs, environments, and products, as well as SDK documentation.

An A/B experiment runner for the A2A network that provides deterministic sticky bucket assignment, conversion recording, and two-proportion Z-test statistical significance calculation, with pay-per-call pricing via x402 on Base USDC.

MCP server for controlling a real-time interactive dashboard deployed on Cloudflare Workers. It provides tools to toggle features, update statistics, set messages, and simulate traffic.