Tubbi, from goal to signature
Tubbi is an AI agent workspace on Robinhood Chain: you describe what you want done, agents draft the steps and check them, and the planbook contract holds each step to what you reviewed. These pages describe the code as it is, including the parts that are planned and not built.
What Tubbi is
Three parts, two of them running today:
| Part | What it is |
|---|---|
| Workspace | The app at /app. A goal box, the agents' plan, the guard's checks, and the signing flow. Runs in your browser. |
| Agents | Tubbi (planner), Sift (reader), Ward (guard) and Tally (recorder). Rule-based code, with an optional AI reader for goals. |
| Planbook | The TubbiPlanbook contract, live on mainnet. It stores each plan's hash, deadline and ETH cap and runs only matching steps. |
The problem it answers
Doing several on-chain things in a row is tedious and error-prone: copy an address, check a balance, send, wait, do the next one, remember what is left. Handing the job to a bot usually means handing it a key, and then the bot can do anything the key can.
Tubbi splits the job differently. The tedious part, reading the chain and drafting the order of operations, is done by agents that have no key. The part that moves value stays in your wallet, one signature per step, and the planbook refuses any step that differs from the plan you read.
Status
- Workspace, agents, guard checks, activity log: working now.
- Planbook contract: deployed at 0x1C298E9B9e2708779Eb09a49A8560DfAf6aCCf8D.
- Swaps, stock tokens, recurring plans, multi-wallet coordination: planned, not in this build.
- $TUBBI: not launched; its uses are planned.
Questions
What is Tubbi?
Tubbi is an AI agent workspace on Robinhood Chain. You write a goal in plain words, four agents turn it into a numbered step plan and check it, and your own wallet signs every on-chain step.
How does Tubbi work?
The planner reads your goal, the reader checks balances and recipients, the guard lists every check and blocks unsafe plans, and the recorder hashes the plan you reviewed. Opening a plan stores its hash, deadline and ETH cap on the planbook contract, and each step runs only if it matches what you reviewed.
Can the agents move my funds?
No. The agents run as code in your browser and hold no key. Every transaction opens in your wallet for you to approve, one step at a time, and token steps ask for an exact approval only.
Which network is Tubbi on?
Robinhood Chain mainnet, chain id 4663, with ETH for gas. The wallet dialog adds the network to your wallet when you connect.
How do I buy $TUBBI?
$TUBBI is not launched yet. Its contract address will be published on this site's token page and in the navigation bar at launch; any address shown anywhere else before that is not ours.
Do I need $TUBBI to use the workspace?
No. The workspace is free. Token uses such as access to agent features, usage credits and premium services are planned and not live; nothing is promised about them.
What does Tubbi cost?
The workspace is free and the planbook takes no fee. Each on-chain step costs ordinary Robinhood Chain gas, paid in ETH by your own wallet.
Is the AI required?
No. A rule reader in your browser understands sends, wraps, unwraps, balance checks, deadlines and caps. An optional AI reader can be switched on by the site operator; it returns intents only, and the same rules rebuild and check every step.