Client v1.3.0 — experimental Coinbase wallet adapter

Experimental Coinbase wallet adapter

The Python client can now open a signup-free LyricPatch session using an already
configured Coinbase Agentic Wallet through a pinned awal@2.12.1 runtime.

• Explicit authorization: at most $1.99 in USDC for the 40-credit session, plus
  current terms, age, audio-rights and media-processing attestations.
• Private session credentials passed through stdin, not operating-system command
  arguments. Coinbase's private local IPC storage remains part of the trust boundary.
• Durable single-attempt state and recovery through the same LyricPatch session;
  an uncertain response never automatically invokes the wallet a second time.
• No automatic wallet installation, startup, login, key export, top-up, or extra
  generation. Existing local-key and already-funded-session workflows remain available.

This optional adapter requires a suitable Linux/macOS or WSL environment and
owner-only Coinbase IPC directories. Native Windows is currently refused by its
IPC privacy checks. Its pinned internal Coinbase interface is experimental:
mocked runtime/contract tests are not a live paid compatibility guarantee.

The wallet refetches its own challenge. LyricPatch preflight validates the current
official Base-USDC offer; the Coinbase command exposes an exact-scheme preference
and amount ceiling, not final network/asset/payee pinning controls.

See Coinbase setup and recovery.

This is client version 1.3.0. The unchanged hosted REST/MCP API and host-plugin
manifests remain 1.2.0. No private server code, credentials, customer data or
audio are included in this connector release.

LyricPatch Agent v1.2.0

Generic, resumable preview and export commands with explicit credit budgets and private saved state. Adds Codex/Claude Code workflow plugins, installation guides, and tests. No website signup is required for funded agent sessions; payment and audio-processing authorization are still required. Live guide: https://lyricpatch.com/agents/integrations · Recorded demo: https://lyricpatch.com/agents/demo