mantle-smart-contract-deployer

name	mantle-smart-contract-deployer
description	Use when a finalized Mantle contract build needs deployment-readiness checks, external signer handoff, receipt capture, or explorer verification.

Mantle Smart Contract Deployer

Overview

Run a safe deployment planning pipeline from finalized build inputs to explorer verification readiness. This skill starts after contract architecture and implementation are already decided; for Mantle contract design or authoring guidance, use $mantle-smart-contract-developer.

Workflow

1. Collect deployment inputs:
   • source path and contract name
   • compiler version and optimizer settings
   • constructor args
   • target environment (mainnet or testnet)
   • finalized artifacts or development brief from $mantle-smart-contract-developer
2. Run pre-deploy checks from references/deployment-checklist.md.
3. Build artifacts and bytecode fingerprint.
4. Estimate gas and deployment cost; confirm limits.
5. Produce an external execution handoff package (unsigned deployment payload, gas bounds, and signer instructions).
6. After the user/external executor submits, capture receipt metadata and persist deployment evidence.
7. Verify source on explorer using references/verification-playbook.md, then record verification evidence.

Guardrails

• This skill is read-only with mantle-mcp v0.2: never claim signed/broadcast/deployed/executed transactions.
• This skill does not design or write contracts; route that work to $mantle-smart-contract-developer and OpenZeppelin MCP.
• If the user asks for execution, provide a wallet/signer handoff checklist and state execution must happen externally.
• Never deploy with unresolved constructor argument ambiguity.
• Never skip chain ID or environment confirmation.
• Never claim verification success without explorer response evidence.
• If compile hash changes after quote/approval, restart pre-deploy checks.

Output Format

Mantle Deployment Report
- contract_name:
- environment:
- chain_id:
- compiler_profile:
- bytecode_hash:

Deployment
- execution_mode: external_wallet_or_signer
- tx_hash: (from external execution evidence)
- deployed_address: (from external execution evidence)
- block_number: (from external execution evidence)
- gas_used: (from external execution evidence)
- deployment_fee_native: (from external execution evidence)

Verification
- explorer:
- status: verified | pending | failed
- verification_id_or_link:
- failure_reason:

Artifacts
- constructor_args_encoded:
- abi_path:
- metadata_path:

References

• references/deployment-checklist.md
• references/verification-playbook.md