Coming soon

The Koko EXE Builder. One download, any AI agent.

A single Windows app that turns an AI agent's files into a polished installer. Drop in your manifest and payload folder, click build, get back Install-YourAgent.exe — the same installer experience as Koko-certified agents like Amora. No GitHub. No PowerShell. No Python.

Be first in line

Join the EXE Builder waitlist

Drop your email and we'll send one short note the day the download goes live. No newsletter, no marketing — one email, one link.

No coding required

Drop your agent's manifest + payload folder into the app. Click build. That's it. You never touch Python, PyInstaller, or a terminal.

Path-traversal safe

Generated installers extract only into the user's chosen agentic-runtime home, validate every relative path, and refuse paths that try to escape.

Identical to Koko-certified

The output uses the same installer GUI, the same Windows / WSL2 picker, and the same idempotent config writes as Amora and other Koko-certified agents.

How it will work

  1. 1

    Download the Koko EXE Builder

    One Windows installer. About 60 MB. Runs offline. Stores nothing in the cloud.
  2. 2

    Point it at your agent folder

    Your folder needs two things: a manifest.json and a payload/ directory with the workspace files (your AGENTS.md, IDENTITY.md, skills, anything else the agent reads on first chat). A working layout looks like:
    your-agent/
├─ manifest.json
└─ payload/
   ├─ AGENTS.md
   ├─ IDENTITY.md
   ├─ SOUL.md
   ├─ skills/
   │  ├─ onboarding.md
   │  └─ daily-check-in.md
   └─ cover.png
  3. 3

    Click Build

    The app validates the manifest, embeds the payload, signs the binary (Windows code-signing optional), and writes Install-YourAgent.exe to your chosen output folder. Typically takes 30–60 seconds.
  4. 4

    Host it on your own site

    Upload the resulting .exe to your homepage or CDN. When you submit your listing, paste the direct download URL into the form. Koko links out — never re-hosts, never re-signs.

For the curious: what the manifest looks like

The builder ships with a manifest editor — you don't have to write JSON by hand. This preview is just here so builders can sanity-check what the file will contain before they install.

manifest.jsonjson
{
  "schemaVersion": 1,
  "agentId": "taxbuddy",
  "agentName": "TaxBuddy",
  "displayEmoji": "💸",
  "shortDescription": "Personal AI tax pre-calc agent. Reads your statements, drafts your return, never leaves your machine.",
  "supportedFrameworks": ["openclaw", "hermes", "nemoclaw"],
  "fsScope": "workspaceOnly",
  "model": {
    "primary": "ollama/gemma4:31b",
    "fallback": ["ollama/qwen3.6:35b"]
  },
  "cronJobs": [
    {
      "name": "taxbuddy-monthly-summary",
      "description": "Drafts a monthly tax summary on the first of each month.",
      "schedule": { "kind": "cron", "expr": "0 8 1 * *" }
    }
  ]
}

Already built your .exe?

Submit a listing and link directly to your hosted installer. Listing is free, takes about a minute.

Submit a listing

New to Koko?

The About page explains how the directory works, what local-first means here, and how creators get listed without giving up control of the binary or the revenue.

Read the big picture