| name | evm-deployment |
| description | Deploy Sablier EVM contracts (Utils, Flow, Lockup, Airdrops, Bob) with full workflow automation. This skill should be used when the user asks to "deploy", "deploy protocol", "deploy to chain", or mentions deployment-related tasks. Handles contract deployment, explorer verification, SDK updates, and initial setup through Init scripts. |
Overview
End-to-end deployment workflow for Sablier EVM contracts. Supports Utils, Flow, Lockup, Airdrops, and Bob with
protocol-specific adaptations.
Prerequisites
Version Check
Before proceeding, verify Foundry version:
forge -V
Stop if version is below 1.3.6.
Protocol Detection
Detect the current EVM protocol from package.json:
| Package Name | Protocol | SDK Path |
|---|
@sablier/evm-utils | Utils | ../sdk/deployments/comptroller |
@sablier/flow | Flow | ../sdk/deployments/flow |
@sablier/lockup | Lockup | ../sdk/deployments/lockup |
@sablier/airdrops | Airdrops | ../sdk/deployments/airdrops |
@sablier/bob | Bob | ../sdk/deployments/bob |
Extract version from package.json → "version": "x.y.z" → SDK version is v<x.y>
Workflow
Execute steps in order, tracking state between each:
Step 1: Deploy Contracts
Reference: ./references/deploy.md | Examples: ./references/examples.md
Deploy protocol contracts using Foundry. Handles:
- RPC configuration
- Deterministic (CREATE2) vs non-deterministic (CREATE) deployment
- Contract verification on block explorer
Step 2: Update SDK (optional)
Reference: ./references/copy-to-sdk.md
Copy broadcast artifacts to SDK repository:
- Broadcast JSON file
- Update README.md with deployment info
- Update deployments.ts with contract addresses
Step 3: Initial Setup (optional)
Reference: ./references/init-setup.md
Creates initial setup for deployed contracts:
- Mint or verify ERC20 token balance
- Run Init.s.sol script to create test streams
State Tracking
Track and carry forward between steps:
| State | Source |
|---|
| Protocol name | Detected from package.json |
| Chain ID | From deployment or user input |
| Chain name | Lowercase (e.g., ethereum, arbitrum) |
| Deployment type | deterministic or non-deterministic |
| Contract addresses | From broadcast JSON returns field |
| Block number | From deployment receipt (hex → decimal) |
| SDK version | From package.json version |
Protocol-Specific Scripts
| Protocol | Deterministic Script | Non-deterministic Script |
|---|
| Utils | DeployDeterministicComptrollerProxy.s.sol | DeployComptrollerProxy.s.sol |
| Utils | DeployDeterministicERC20Faucet.s.sol | DeployERC20Faucet.s.sol |
| Flow | DeployDeterministicProtocol.s.sol | DeployProtocol.s.sol |
| Lockup | DeployDeterministicProtocol.s.sol | DeployProtocol.s.sol |
| Airdrops | DeployDeterministicFactories.s.sol | DeployFactories.s.sol |
| Bob | DeployDeterministicBob.s.sol | DeployBob.s.sol |
| Bob | DeployDeterministicEscrow.s.sol | DeployEscrow.s.sol |
Output Summary
After completion, provide:
- Protocol deployed
- Chain and deployment type
- Contract addresses (factories + campaigns if applicable)
- Verification status
- SDK files updated (if applicable)
- Test data created (if applicable)
Airdrops Campaign Contracts
When deploying Airdrops test data, campaigns are created via factory:
| Factory | Campaign Contract |
|---|
SablierFactoryMerkleInstant | SablierMerkleInstant |
SablierFactoryMerkleLL | SablierMerkleLL |
SablierFactoryMerkleLT | SablierMerkleLT |
SablierFactoryMerkleVCA | SablierMerkleVCA |
SablierFactoryMerkleExecute | SablierMerkleExecute |
Campaign addresses are returned in broadcast returns field, not contractAddress.
