Kit by Speakeasy logo

Coding / product dossier

Kit by Speakeasy

A static-binary coding-agent runtime with terminal, ACP, A2A, and subagent orchestration.

Product brief

What Kit by Speakeasy does.

Kit is a coding agent runtime. It gives the model one tool for writing and running programs. Kit provides a terminal client, an Agent Client Protocol (ACP) server, an A2A endpoint, and a subagent orchestrator in one static binary. ACP separates agent clients from agent runtimes, so Kit works in compatible editors and can orchestrate other harnesses without custom integrations.

Why we selected it

A technically substantive coding-agent runtime that combines terminal execution, ACP, A2A, and subagent orchestration in a static binary. Its interoperability focus gives it clearer builder value than another coding-asss

Best for
Developers building agent workflows
Category
Coding
Daily picks
1
First selected
2026-09-06
Kit by Speakeasy product preview

Product preview saved with our daily selection

Capability scan

What it can help with.

Only capabilities supported by the product information we collected are listed here.

01

Write and run programs through one tool

Kit gives a coding model one tool for writing and running programs.

02

Provide terminal access

Kit includes a terminal client.

03

Serve the Agent Client Protocol

Kit includes an Agent Client Protocol (ACP) server, which separates agent clients from agent runtimes.

04

Expose an A2A endpoint

Kit provides an A2A endpoint.

05

Orchestrate subagents and other harnesses

Kit includes a subagent orchestrator and can orchestrate other harnesses without custom integrations.

Best-fit use cases

Run a coding-agent workflow that writes and executes programs.
Use a compatible editor with an ACP-based agent runtime.
Coordinate subagents or other agent harnesses from a single runtime.
Use terminal, ACP, A2A, and orchestration functions packaged in one static binary.

FAQ

Before you open it.

What is Kit by Speakeasy?

Kit is a coding-agent runtime for writing and running programs.

What interfaces does Kit provide?

The description lists a terminal client, an ACP server, an A2A endpoint, and a subagent orchestrator.

What is ACP used for in Kit?

ACP separates agent clients from agent runtimes, allowing Kit to work in compatible editors.

Can Kit work with other agent harnesses?

Yes. Kit is described as being able to orchestrate other harnesses without custom integrations.