db-context-engineering

This plugin enables AI agents to plan and review schedules using Reassign's circular 24-hour calendar with ADHD-friendly methods. It provides a scheduling skill and connects to the Reassign MCP server for time management and productivity tasks. Use it when your agent needs to assist with calendar organization, time-blocking, or structured daily planning.

This plugin provides AI agents with tools to query and analyze Tolkien's Elvish languages (Quenya and Sindarin) using the Eldamo lexicon. It enables linguistic tasks like word lookup, translation, and etymological research through MCP servers and client extensions. Use it when building agents that need to understand or generate Elvish text for creative or analytical projects.

Summon is a cross-vendor broker for creating and managing sub-agents, using structured envelopes to facilitate communication. It enables multi-agent workflows by providing drivers for CLI tools, OpenAI-compatible APIs, and its own CLI, with an optional MCP server facade. Use this plugin when you need to coordinate specialized sub-agents within a larger AI agent system.