Install — all seven languages

All seven languages are published from the same release and carry the same version. Clojure is a single .cljc source tree (JVM + cljgo) with koine as its only dependency — on Clojars since v0.13.0, at the same full conformance tier as the other six.

JavaScript

npm install toolnexus

npm · toolnexus · MCP SDK: @modelcontextprotocol/sdk

Python

pip install toolnexus

Python ≥ 3.11 · PyPI · toolnexus · MCP SDK: mcp

Go

go get github.com/muthuishere/toolnexus/golang

Go 1.23 · also ships the toolnexus CLI · MCP SDK: mark3labs/mcp-go

Java

<dependency>
  <groupId>io.github.muthuishere</groupId>
  <artifactId>toolnexus</artifactId>
  <version>0.16.0</version>
</dependency>

Java 21 · Maven Central · MCP SDK: io.modelcontextprotocol.sdk:mcp

C#

dotnet add package Toolnexus

NuGet · Toolnexus · MCP SDK: ModelContextProtocol

Elixir

mix.exs

def deps do
  [{:toolnexus, "~> 0.16"}]
end

Elixir ≥ 1.16 / OTP 26 · Hex · toolnexus · MCP client: in-house (OTP-supervised, no SDK)

Clojure

;; deps.edn — one artifact; koine (the portability seam) comes with it
{:deps {net.clojars.muthuishere/toolnexus {:mvn/version "0.16.0"}}}

Works as an ordinary Clojure library on the JVM, and as a cljgo dependency (build.cljgo: (dep b "net.clojars.muthuishere/toolnexus" {:mvn/version "0.16.0"})) compiled to a native Go binary — the same artifact, verified on both. Clojure CLI (JVM) or cljgo · MCP client: in-house over koine (koine.process stdio / koine.http streamable-HTTP) · API reference

Once installed, head to the Quickstart.