Install any skill in seconds. Free to start, no credit card required.
Get Started Free →sundial-org/exe-dev
Manage persistent VMs on exe.dev. Create VMs, configure HTTP proxies, share access, and set up custom domains.
Passed 22 of 22 test cases with the skill, and 4 of 22 without it.
and 22 more in the full report
18 fixed4 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 18 test cases the skill fixed. Same model, same prompt, with and without the skill.
When connecting to the Shelley management agent on an exe.dev VM named 'test-vm', should the connection use unencrypted http on port 9999 or secure https?
| Checked | Without skill | With skill |
|---|---|---|
| Requires using the 'https://' protocol scheme for port 9999. | Missed | Passed |
The instructions your model reads when the skill loads.
⚠️ Warning: This skill was auto-built by clawdbot from the exe.dev markdown documentation. It's not tested yet — use with caution! I plan to test it soon. 🔜
| Task | Command |
|---|---|
| List VMs | ssh exe.dev ls --json |
| Create VM | ssh exe.dev new |
| Make public | ssh exe.dev share set-public <vm> |
| Change port | ssh exe.dev share port <vm> <port> |
| Add user | ssh exe.dev share add <vm> <email> |
| Share link | ssh exe.dev share add-link <vm> |
https://<vmname>.exe.xyz/https://<vmname>.exe.xyz:9999/vscode://vscode-remote/ssh-remote+<vmname>.exe.xyz/home/exedevDefault port is auto-selected from Dockerfile EXPOSE. Change with:
ssh exe.dev share port <vmname> <port>
Access ports 3000-9999 via https://vmname.exe.xyz:<port>/
When users authenticate via exe.dev:
X-ExeDev-UserID — user identifierX-ExeDev-Email — user emailFor testing, use mitmproxy to inject headers:
mitmdump --mode reverse:http://localhost:8000 --listen-port 3000 \
--set modify_headers='/~q/X-ExeDev-Email/[email protected]'
test cases passed, vs 4 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.