Action provider proposal: Ophis (CoW Protocol) ERC-20 swaps

[san-npm]

Summary

WISHLIST.md lists DeFi swap integrations — I've built an AgentKit action provider for Ophis (a CoW Protocol fork) that fits: a swap action giving agents intent-based, MEV-protected ERC-20 swaps. Already published and working:

• npm: @ophis/agentkit-ophis
• source: https://github.com/ophis-fi/ophis/tree/main/packages/agentkit-ophis
• built on @coinbase/agentkit (ActionProvider + @CreateAction, zod 3)

Proposal

I'd like to vendor it into typescript/agentkit/src/action-providers/ophis/ (mirroring an existing swap provider), with the README block, a changeset, tests, and an examples/ chatbot demonstrating a real swap — matching the shape of the dTelecom provider PR (#982).

Before I open the PR — is this something you'd accept? Happy to follow CONTRIBUTING (signed commits, the PR template with a real swap transcript). Thanks!

[san-npm]

Quick update since opening this: @ophis/agentkit-ophis is live on npm (provenance builds from https://github.com/ophis-fi/ophis), and the Ophis stack behind it now runs on 12 EVM chains including Unichain. It maps to the DeFi swaps item on the wishlist. If there is maintainer interest I will port it into typescript/agentkit/src/action-providers/ophis/ with the changeset, docs block, and an example per CONTRIBUTING (signed commits, Apache 2.0 for the vendored copy).