Codex Skill

The Codex skill wraps the MCP tools without embedding swap logic.

Skill metadata

• skill name: vetrade-swap-planner
• display name: VeTrade Swap Planner
• trigger: VeTrade swap quotes, wallet-bound swap bundles, or swap-bundle validation

When to use it

• You need a quote-only plan
• You need a wallet-bound clause bundle
• You want a validation pass before handing the bundle to a wallet

Required inputs for bundle preparation

• inputToken
• outputToken
• amountIn
• recipient

Codex skill install/use example

mkdir -p ~/.codex/skills/vetrade-swap-planner/agents

cp /path/to/SKILL.md ~/.codex/skills/vetrade-swap-planner/SKILL.md

cp /path/to/openai.yaml ~/.codex/skills/vetrade-swap-planner/agents/openai.yaml

After install, restart Codex and use the VeTrade Swap Planner skill with these MCP-backed tools:

- quote_swap

- prepare_swap_bundle

- validate_swap_bundle

Output requirements

• quote summary
• minimum output
• route summary
• warnings
• allowance requirements when present
• simulation result when requested

Refusal boundary

The skill must refuse to sign or submit transactions.