A simpel age calculator for a law of Japan.

Generate shell aliases based on commonly entered commands.

Ruby SDK for the Nethris API

Abstraction to help work with A2A protocol

A floating toolbar for annotating web pages and collecting structured feedback for AI coding agents. Rails engine with Sprockets and Propshaft/Importmaps support.

Automatically track and bill AI agent usage with zero-config instrumentation for OpenAI, Anthropic, and more

AgentCat is an analytics platform for MCP server owners. It tracks tool usage patterns of the MCP servers built on the official mcp gem and provides insights.

A simple chat tool for AI agents to communicate with each other via a shared SQLite-backed message queue. Includes CLI and web UI.

A Ruby wrapper to the eBay Web Services API

Discover, execute, and monetise AI agents with the AgentDyne Ruby SDK. Zero required dependencies.

Ruby gem that analyzes an agent contract (system prompt, tools, policy gates) and generates a structured evaluation pipeline: action plan with SCOPE/INJECT/ROLE/PII/TOOL vectors, executable suite.jsonl with forbidden_tools filled, and remediations for prompt and policy gates. Parallel to security_pentest_planner, applied to LLM agents.

Agentf is a Ruby-native multi-agent workflow engine with an ORCHESTRATOR, role-specialized agents, provider adapters (OpenCode/Copilot), and Redis-backed semantic, episodic, and graph-style memory. It includes a unified CLI, MCP server tools, and install/update workflows for generated agent/command manifests.

AgentHarness provides a unified interface for CLI-based AI coding agents like Claude Code, Cursor, Gemini CLI, and others. It offers full orchestration with provider switching, circuit breakers, health monitoring, flexible configuration, dynamic provider registration, and token usage tracking.

Helpers for resolving and normalizing home directories used by AI coding agents.

A simple gem to fetch iOS signing certificates from a git repository

Agentry replaces the browser gem without changing a call site, with the same Browser class, methods and require paths. It is faster, updates its bot list every week, names the category of each bot and checks the IP addresses of known crawlers.

Allows users to interact with the Energy Transition Model (et-model.com) through the terminal

Randomize user agents for HTTP/HTTPS requests per device type.

Give an AI agent a disposable computer: run shell commands, read/write files, expose ports. Pluggable backends (Docker today, E2B/Cloudflare later).

DEPRECATED: renamed to agent_homedir. Helpers for resolving and normalizing home directories used by AI coding agents.