When user explicitly configures an agent model in oh-my-opencode.json,
that model should take priority over the active model in OpenCode's config
(which may just be the system default, not a deliberate UI selection).
This fixes the issue where user-configured models from plugin providers
(e.g., google/antigravity-*) were being overridden by the fallback chain
because config.model was being passed as uiSelectedModel regardless of
whether the user had an explicit config.
The fix:
- Only pass uiSelectedModel when there's no explicit userModel config
- If user has configured a model, let resolveModelPipeline use it directly
Fixes#1573
- Add "anthropic-effort" to HookNameSchema enum
- Import and create hook in plugin entry with isHookEnabled guard
- Wire chat.params event handler to invoke the effort hook
- First hook to use the chat.params lifecycle event from plugin
Injects `output_config: { effort: "max" }` via AI SDK's providerOptions
when all conditions are met:
- variant is "max" (sisyphus, prometheus, metis, oracle, unspecified-high, ultrawork)
- model matches claude-opus-4[-.]6 pattern
- provider is anthropic, opencode, or github-copilot (with claude model)
Respects existing effort value if already set. Normalizes model IDs
with dots to hyphens for consistent matching.
Fixes#1521. When hook matcher patterns contained regex special characters
like parentheses, the pattern-matcher would throw 'SyntaxError: Invalid
regular expression: unmatched parentheses' because these characters were
not escaped before constructing the RegExp.
The fix escapes all regex special characters (.+?^${}()|[\]\) EXCEPT
the asterisk (*) which is intentionally converted to .* for glob-style
matching.
Add comprehensive test suite for pattern-matcher covering:
- Exact matching (case-insensitive)
- Wildcard matching (glob-style *)
- Pipe-separated patterns
- All regex special characters (parentheses, brackets, etc.)
- Edge cases (empty matcher, complex patterns)
After model version update (opus-4-5 → opus-4-6), several agents had
identical duplicate fallback entries for the same model. The anthropic-only
entry was a superset covered by the broader providers entry, making it dead
code. Consolidate to single entry with all providers.
Hephaestus now appears when any of its providers (openai, github-copilot, opencode) is
connected, rather than requiring the exact gpt-5.2-codex model. This allows users with
newer codex models (e.g., gpt-5.3-codex) to use Hephaestus without manual config overrides.
- Add requiresProvider field to ModelRequirement type
- Add isAnyProviderConnected() helper in model-availability
- Update hephaestus config from requiresModel to requiresProvider
- Update cli model-fallback to handle requiresProvider checks
Add claude-opus-4-6 as the first anthropic provider entry before
claude-opus-4-5 across all agent and category fallback chains.
Also add high variant mapping for think-mode switcher.
Gemini 3 Pro only supports 'low' and 'high' thinking levels according to
Google's official API documentation. The 'max' variant is not supported
and would result in API errors.
Changed variant: 'max' -> 'high' for gemini-3-pro in:
- oracle agent
- metis agent
- momus agent
- ultrabrain category
- deep category
- artistry category
Ref: https://ai.google.dev/gemini-api/docs/thinking-modeCloses#1433
Bun has unfixed segfault issues on Windows when spawning subprocesses
(oven-sh/bun#25798, #26026, #23043). Even upgrading to Bun v1.3.6+
does not resolve the crashes.
Instead of blocking LSP on Windows with version checks, use Node.js
child_process.spawn as fallback. This allows LSP to work on Windows
regardless of Bun version.
Changes:
- Add UnifiedProcess interface bridging Bun Subprocess and Node ChildProcess
- Use Node.js spawn on Windows, Bun spawn on other platforms
- Add CWD validation before spawn to prevent libuv null dereference
- Add binary existence pre-check on Windows with helpful error messages
- Enable shell: true for Node spawn on Windows for .cmd/.bat resolution
- Remove ineffective Bun version blocking (v1.3.5 check)
- Add tests for CWD validation and start() error handling
Closes#1047
Ref: oven-sh/bun#25798
Category delegation fails when provider-models.json contains model objects
with metadata (id, provider, context, output) instead of plain strings.
Line 196 in model-availability.ts assumes string[] format, causing:
- Object concatenation: `${providerId}/${modelId}` becomes "ollama/[object Object]"
- Empty availableModels Set passed to resolveModelPipeline()
- Error: "Model not configured for category"
This is the root cause of issue #1508 where delegate_task(category='quick')
fails despite direct agent routing (delegate_task(subagent_type='explore'))
working correctly.
Changes:
- model-availability.ts: Add type check to handle both string and object formats
- connected-providers-cache.ts: Update ProviderModelsCache interface to accept both formats
- model-availability.test.ts: Add 4 test cases for object[] format handling
Direct agent routing bypasses fetchAvailableModels() entirely, explaining why
it works while category routing fails. This fix enables category delegation
to work with manually-populated Ollama model caches.
Fixes#1508
When the main session is aborted while background tasks are running,
notifyParentSession() would attempt to call session.messages() and
session.prompt() on the aborted parent session, causing exceptions
that could crash the TUI.
- Add isAbortedSessionError() helper to detect abort-related errors
- Add abort check in session.messages() catch block with early return
- Add abort check in session.prompt() catch block with early return
- Add test case covering aborted parent session scenario
Fixes TUI crash when aborting main session with running background tasks.
- Changed priority order to: opencode-project > opencode > project > user
(OpenCode Global skills now take precedence over legacy Claude project skills)
- Updated JSDoc comments to reflect correct priority order
- Fixed test to use actual discoverSkills() for deduplication verification
- Changed test assertion from 'source' to 'scope' (correct field name)
ToolContext type from @opencode-ai/plugin/tool does not include
a 'directory' property, causing typecheck failure after rebase from dev.
Changed to use process.cwd() which is the same pattern used in
session-manager/tools.ts.
Adds a PreToolUse hook that intercepts write operations and throws an error
if the target file already exists, guiding users to use the edit tool instead.
- Throws error: 'File already exists. Use edit tool instead.'
- Hook is enabled by default, can be disabled via disabled_hooks
- Includes comprehensive test suite with BDD-style comments
The auto-update-checker was operating on the wrong directory:
- CACHE_DIR (~/.cache/opencode) was used for node_modules, package.json, and bun.lock
- But plugins are installed in USER_CONFIG_DIR (~/.config/opencode)
This caused auto-updates to fail silently:
1. Update detected correctly (3.x.x -> 3.y.y)
2. invalidatePackage() tried to delete from ~/.cache/opencode (wrong!)
3. bun install ran but respected existing lockfile
4. Old version remained installed
Fix: Use USER_CONFIG_DIR consistently for all invalidation operations.
Also moves INSTALLED_PACKAGE_JSON constant to use USER_CONFIG_DIR for consistency.
Rishi Vhavle