opencode.ai/zen is a free-quota pool for the official opencode app, keyed by
User-Agent fingerprint. Auto-provisioning it in the default config effectively
impersonated the official client to bypass FreeUsageLimitError — a ToS risk.
- default config (Go + GUI embed) now ships NO sources; users add their own
- README/README_EN: remove opencode adapter from built-in list and the zen
free-pool paragraph
- adapter script and its unit tests stay (explicit opt-in only)
- adapters/opencode.lua: opencode.ai zen free pool adapter — sends the
opencode client User-Agent (zen fingerprints clients by UA; non-official
clients hit FreeUsageLimitError); pairs with api_key: public
- config: no config file ships in the repo; first run generates a default
config at the -config path with a random admin key, loopback listen and a
keyless zen source (config.EnsureDefault); remove config.example.yaml
- lua: seed bundled adapters from the embedded FS instead of a hardcoded
name list
- ui: widen model kind select (chat was clipped to 'cha')
- phase 5 bugfixes: stats ms/s bucket mixing, cleanScopes nil, ctx.Err
guards, direct-path ModelAvailable, empty stream body failure,
bestImageModel rewrite, transform failure recording, Core.mu, timer,
effective model for tool-calls
