Utilizing Open Source AI
Harnesses and AI Agents
Cebu Hacktoberfest 2026 · DOST Region 7 Innovation Hub · Saturday, October 10, 2026
Hans Al Koch (HAK) — AI Agents Cebu · 1:30 – 4:00 PM · 150 minutes
Watch. Do. Keep the agent moving.
Follow along · 10–15 minutes per block
1:35 · 10 min
Omarchy — The Floor You Work On
- Native agentic OS. Agents are expected here.
- Terminals first. Everything else second.
- This laptop is the demo stage all afternoon.
Give your agent: omarchy.org
1:45 · 15 min · do this with me
Cloudflare Account — Keys First
- Create a free Cloudflare account.
- Grab two things: Account ID and an API token.
- Put them in a text file. Next block, your agent gets them.
dash.cloudflare.com → Account ID · API token. Not in chat. Not a screenshot.
2:00 · 10 min
cf — The Agentic CLI
npm i -g cf — the agentic CLI for the whole Cloudflare API. - Deploy Workers, wire AI Gateway, manage secrets.
- One tool. One login. Agents drive it.
- Wrangler stays for old projects. cf is the new default.
developers.cloudflare.com/changelog · cf --help shows the map
2:10 · 10 min · live demo
Show Off — Agent Lee
- Cloudflare's official Ask AI agent. Dashboard only.
- It doesn't know everything. It knows more than your other agents.
- Give it a goal. Read the response. Keep it moving.
The posture of the day: you are steering, not typing.
2:20 · 15 min · do this with me
Pi — Your First Agent
- Install Pi. Your one manual command.
- Give it a goal, not a script. Read every reply.
- Then hand it the keys: Account ID, API token.
- CF harness: the agent wires your Cloudflare account.
pi.dev · then give your agent the Cloudflare keys
2:35 · 15 min · do this with me
Pi Through The AI Gateway
- Point Pi at Cloudflare AI Gateway.
- Every model call tracked, cached, capped.
- Sign the cf CLI into the gateway.
Workers AI: 10k free neurons/day · 50+ open-source models — developers.cloudflare.com/workers-ai/models. BYOK for the rest. Make one call, watch it land in the dashboard.
2:50 · 10 min
Secrets, Artifacts, Agents
- Secrets live in the secrets store. Nowhere else.
- Artifacts: what your builds leave behind. Keep them.
- CF Agents: the managed side of acting on its own.
No secrets in chat logs. No secrets in repos. Wire once, reuse everywhere.
3:00 · 15 min · do this with me
Open Grok — Same Wiring
- Rust. One binary. No Electron. Installs on venue wifi.
- Install it — or have Pi do it.
- Point it at the same AI Gateway.
- Build with the CLI. Chat is consumption.
Give your agent: github.com/mweinbach/open-grok
3:15 · 10 min
Herdr — The Runtime
- The floor your agents run on. Each in its own terminal.
- Agents keep running — through lunch, overnight, next week.
- Not a tab. Not a process that dies when you close the lid.
- Give the link to your agent. It installs the runtime.
Give your agent: herdr.dev
Lid test: close the laptop, open it, agents still there.
3:25 · 10 min
HerdrUp — The Floor In Your Pocket
- HerdrUp mobile: steer from anywhere.
- Devices plugged in, turned on, ethernet on at home.
- The phone is a remote control. The floor stays up.
- TRAP: the mobile Cursor app pushes work into Cursor Cloud and burns tokens.
If your agent stops when your laptop closes, you have a tab.
3:35 · 15 min · do this with me
Now You Have Earned The Tools
OpenClaw
Install it the same way: ask the agent.
Hermes — Nous Research
Wire it to the same gateway.
RAM for the process. Tokens for the heartbeat. Free tier resets every 5 hours? Use the cheat code.
Every install has a floor under it and a meter above it. That is the difference.
3:50 · 10 min · the one slide
The Recap
- Floor first — Omarchy, Cloudflare keys, cf CLI.
- Agents — Pi, Open Grok, one gateway under both.
- Runtime — Herdr, HerdrUp. Reward — OpenClaw, Hermes.
- Links go to your agent. You keep it moving.
Where this points: Larga. Build yours.
Clinic: teams, HAK is at the front after 4:00 and after the raffle.