AgentRank

From the README

# Hermes MCP

A high-performance Model Context Protocol (MCP) implementation in Elixir.

## Overview

Hermes MCP is a comprehensive Elixir SDK for the [Model Context Protocol](https://spec.modelcontextprotocol.io/), providing complete client and server implementations with Elixir's exceptional concurrency model and fault tolerance.

## Installation

```elixir
def deps do
  [
    {:hermes_mcp, "~> 0.14.1"}  # x-release-please-version
  ]
end
```

## Quick Start

### Server

```elixir
# Define a server with tools capabilities
defmodule MyApp.MCPServer do
  use Hermes.Server,
    name: "My Server",
    version: "1.0.0",
    capabilities: [:tools]

  @impl true
  # this callback will be called when the
  # MCP initialize lifecycle completes
  def init(_client_info, frame) do
    {:ok,frame
      |> assign(counter: 0)
      |> register_tool("echo",
        input_schema: %{
          text: {:required, :string, max: 150, description: "the text to be echoed"}
        },
        annotations: %{