Provider adapters
Strict provider normalization without binding the solver architecture to a protocol.
Generic EVM
evm.raw@1 verifies exact stage identity, code commitments, calldata, allowance
discipline, replay, and state deltas. It is the open composition boundary.
LI.FI
The LI.FI adapter commits the request and raw provider response, normalizes the route into Cobia's program IR, checks destination semantics, then replays it. It is verification-library support only: LI.FI is not registered in the current production manifest, so Cobia does not advertise public bridging.
OKX
The OKX adapter requires exact-input requests, explicit owner and receiver, RFQ disabled, exact approvals, a pinned router/approval identity, and the Cobia Builder Code suffix. API-returned calldata remains untrusted until verification. The reviewed X Layer permission is live through V4 on chain 196. Registered TSLAx acquisition has a confirmed public mainnet result, while unsupported assets, routes, or token behavior continue to fail closed.
Adapters are tools for better construction and provider-specific semantic checks. They are not protocol allowlists for the entire solver architecture.