Two user-visible fixes:
1. Runtime crash 'undefined is not an object (evaluating
input.provider.info.id)' on any chat. The @opencode-ai/plugin
ProviderContext type claims .info.id exists, but opencode's
session/llm.ts::stream passes the flat ProviderConfig as provider
(research/opencode/packages/opencode/src/session/llm.ts ~line 168).
Gate on input.model.providerID instead — matches cloudflare.ts,
codex.ts, github-copilot/copilot.ts.
2. Ctrl+T reasoning variants (off/auto/low/medium/high) were not
available. README config now declares model.variants, which opencode
merges into options before chat.params runs; the hook normalizes
'auto' to omit both thinking and reasoning_effort so Moonshot picks
dynamically, matching kimi-cli's 'nothing passed' default.
Also:
- AGENTS.md rule 4 updated with 'auto' row and the providerID gating
warning, citing the live 2026-04-17 repro.
- test/plugin.test.ts input shape updated to match runtime; added a
test for the 'auto' variant.
The previous display name 'Kimi K2.6 (for coding)' was confusing —
K2.6 is a model, not a provider, and it collided visually with the
models.dev 'Kimi For Coding' entry in interactive 'opencode auth login'.
Name now clearly signals this is the OAuth variant.
Plugin v1.0.0 exported a named PROVIDER_ID constant alongside the default
export. opencode's plugin loader (getLegacyPlugins) iterates every export
and requires each to be a function; the named string export caused it to
throw 'Plugin export is not a function', which was only visible in the
log file — the provider silently vanished from 'opencode auth login'.
- Move PROVIDER_ID into src/constants.ts and import it in src/index.ts.
- Add test/exports.test.ts as a regression guard (bun test).
- Add bunfig.toml to scope bun test away from research/ and node_modules/.
- Wire 'bun test' into the release workflow.
- Document rule 9 in AGENTS.md (single default export in src/index.ts).
- Also pick up the previous session's README fix (opencode auth login -p).
lemon07r