fix: emit tool_call in generated opencode.json model entries - #35

What

The model-level "tools": true is not a field in the opencode v1 provider-model schema (tool_call is) and was silently dropped. Emit tool_call: true in the local and remote configs. The rest of the shape (provider/npm/options, autoupdate, top-level tools block) is valid in opencode v1.18.21 and normalized by 2.x. Record the schema reference in the generator comment and pin the shape in tests.

Acceptance

• Generated local and remote opencode.json contain model-level "tool_call": true and no model-level "tools": true
• Top-level tools block (built-ins disabled) and provider block (npm, options.baseURL/timeout/chunkTimeout, limit) are unchanged
• Generated config contains no v2-native-only keys (providers, permissions, agents, commands)
• bash tests/opencode_config_test.sh and bash tests/test_provider.sh pass; bash -n lib/*.sh passes
• PR description records schema reference: opencode v1.18.21 config.ts + core/src/v1/config/provider.ts, and opencode.ai/docs/migrate-v1/

Changes

• lib/opencode.sh (edit) — In BOTH generators (local heredoc ~:290-292, remote ~:562-564) replace model-level "tools": true with "tool_call": true: v1 Model schema (packages/core/src/v1/config/provider.ts) has tool_call, and unknown keys are silently dropped. Keep provider/npm/options, autoupdate:false, share and top-level tools block unchanged (valid in v1; v2 normalizes them). Update comment ~:219 to record schema reference (opencode v1.18.21 config.ts/provider.ts; opencode.ai/docs/migrate-v1/). Do NOT emit v2-native providers/permissions keys.
• tests/opencode_config_test.sh (edit) — Add offline assertions on generated local and remote config: model has tool_call:true and no model-level tools:true; top-level tools block still disables the built-ins; provider has npm, options.baseURL/timeout/chunkTimeout; no v2-only top-level keys (providers, permissions, agents, commands). Assert generated output, never edit existing fixtures to match. Read file first and follow its style; unset per-case env.

Verification

No check command was found for this repository, so no gate ran before the commit.

What the editors ran to see the change working, and what they saw:

• bash -n lib/opencode.sh && bash tests/opencode_config_test.sh (core): 108 passed, 0 failed. This includes new section 9 'schema local' and 'schema remote' checks: tool_call true, no model-level tools, npm/options/limit kept, top-level built-ins disabled, no v2-only keys.

Notes

Premises of the request the team disproved:

• Request says installer refuses opencode 2.x: nothing does. bin/mini:114-116 installs via curl opencode.ai/install with no version check; lib/doctor.sh:16 only prints --version.
• Model-level "tools": true is not a v1 schema key (v1 has tool_call); unknown keys are ignored (ConfigParse.schema onExcessProperty:ignore). It is the one genuinely dead key.
• Top-level tools, autoupdate, share, provider npm/options.timeout/chunkTimeout are NOT deprecated in v1.18.21 (tools becomes permissions). migrate-v1 says v2 normalizes v1 syntax quietly, so trimming and provider block keep working; v2 shape would be ignored by v1, so do not emit it.
• Unverified: I did not run opencode; resolved-config print (e.g. OPENCODE_CONFIG=... opencode debug config) needs a box with opencode. v1 default for tool_call on custom models also unconfirmed.

🤖 Opened by developerz.ai for task tsk_686da5ed67418b4a3a2f6a8123831414 on developerz-ai/mini.

Raised automatically by the raw_task_triage lane.

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