On Linux systems, 'sg' is a mailutils command, not ast-grep. The previous
fallback would silently run the wrong binary when ast-grep wasn't found.
Changes:
- getSgCliPath() now returns string | null instead of string
- Fallback changed from 'sg' to null
- Call sites now check for null and return user-facing error with
installation instructions
- checkEnvironment() updated to handle null path
Fixes#1365
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
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.
Closes#704
Add support for base64-encoded image data in the look_at tool,
enabling analysis of clipboard/pasted images without requiring
a file path.
Changes:
- Add optional image_data parameter to LookAtArgs type
- Update validateArgs to accept either file_path or image_data
- Add inferMimeTypeFromBase64 function to detect image format
- Add try/catch around atob() to handle invalid base64 gracefully
- Update execute to handle both file path and data URL inputs
- Add comprehensive tests for image_data functionality
call_omo_agent is for lightweight exploration agents (explore, librarian).
metis/momus are consultation agents that should be invoked via delegate_task.
Reverts part of #1462 that incorrectly added metis/momus to call_omo_agent.
* fix(model-requirements): use supported variant for gemini-3-pro
* fix(delegate-task): update artistry variant to high for gemini-3-pro
- Update DEFAULT_CATEGORIES artistry variant from 'max' to 'high'
- Update related test comment
- gemini-3-pro only supports low/high thinking levels, not max
- Addresses Oracle review feedback
- Add skipNotification option to cancelTask method
- Apply skipNotification to background_cancel tool
- Prevents unwanted notifications when user cancels via tool
* refactor(background-agent): optimize cache timer lifecycle and result handling
Ultraworked with Sisyphus
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* refactor(background-task): simplify tool implementation and expand test coverage
Ultraworked with Sisyphus
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* fix(background-task): fix BackgroundCancel tool parameter handling
Correct parameter names and types in BackgroundCancel tool to match actual usage patterns. Add comprehensive test coverage for parameter validation.
---------
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
- Add syncTaskTodoUpdate function for immediate todo updates
- Integrate with TaskCreate and TaskUpdate tools
- Preserve existing todos when updating single task
- Add comprehensive tests for new sync function
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
- Add task ID pattern validation (T-[A-Za-z0-9-]+) to prevent path traversal
- Refactor lock mechanism to use UUID-based IDs for reliable ownership tracking
- Implement atomic lock creation with stale lock detection and cleanup
- Add lock acquisition checks in create/update/delete handlers
- Expand task-reminder hook to track split tool names and clean up on session deletion
- Add comprehensive test coverage for validation and lock handling
* chore: pin bun-types to 1.3.6
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* chore: exclude test files and script from tsconfig
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* refactor: remove sisyphus-swarm feature
Remove mailbox types and swarm config schema. Update docs.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* refactor: remove legacy sisyphus-tasks feature
Remove old storage and types implementation, replaced by claude-tasks.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(claude-tasks): add task schema and storage utilities
- Task schema with Zod validation (pending, in_progress, completed, deleted)
- Storage utilities: getTaskDir, readJsonSafe, writeJsonAtomic, acquireLock
- Atomic writes with temp file + rename
- File-based locking with 30s stale threshold
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(tools/task): add task object schemas
Add Zod schemas for task CRUD operations input validation.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(tools): add TaskCreate tool
Create new tasks with sequential ID generation and lock-based concurrency.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(tools): add TaskGet tool
Retrieve task by ID with null-safe handling.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(tools): add TaskUpdate tool with claim validation
Update tasks with status transitions and owner claim validation.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(tools): add TaskList tool and exports
- TaskList for summary view of all tasks
- Export all claude-tasks tool factories from index
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(hooks): add task-reminder hook
Remind agents to use task tools after 10 turns without task operations.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(config): add disabled_tools setting and tasks-todowrite-disabler hook
- Add disabled_tools config option to disable specific tools by name
- Register tasks-todowrite-disabler hook name in schema
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(config-handler): add task_* and teammate tool permissions
Grant task_* and teammate permissions to atlas, sisyphus, prometheus, and sisyphus-junior agents.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* feat(delegate-task): add execute option for task execution
Add optional execute field with task_id and task_dir for task-based delegation.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* fix(truncator): add type guard for non-string outputs
Prevent crashes when output is not a string by adding typeof checks.
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* chore: export config types and update task-resume-info
- Export SisyphusConfig and SisyphusTasksConfig types
- Add task_tool to TARGET_TOOLS list
🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)
* refactor(storage): remove team namespace, use flat task directory
* feat(task): implement unified task tool with all 5 actions
* fix(hooks): update task-reminder to track unified task tool
* refactor(tools): register unified task tool, remove 4 separate tools
* chore(cleanup): remove old 4-tool task implementation
* refactor(config): use new_task_system_enabled as top-level flag
- Add new_task_system_enabled to OhMyOpenCodeConfigSchema
- Remove enabled from SisyphusTasksConfigSchema (keep storage_path, claude_code_compat)
- Update index.ts to gate on new_task_system_enabled
- Update plugin-config.ts default for config initialization
- Update test configs in task.test.ts and storage.test.ts
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* fix: resolve typecheck and test failures
- Add explicit ToolDefinition return type to createTask function
- Fix planDemoteConfig to use 'subagent' mode instead of 'all'
---------
Co-authored-by: justsisyphus <justsisyphus@users.noreply.github.com>
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
- Change session title from 'Task: {desc}' to '{desc} (@{agent} subagent)'
- Move session_id to structured <task_metadata> block for better parsing
- Add category tracking to BackgroundTask type and LaunchInput
- Add tests for new title format and metadata block
* refactor(keyword-detector): split constants into domain-specific modules
* feat(shared): add requiresAnyModel and isAnyFallbackModelAvailable
* feat(config): add hephaestus to agent schemas
* feat(agents): add Hephaestus autonomous deep worker
* feat(cli): update model-fallback for hephaestus support
* feat(plugin): add hephaestus to config handler with ordering
* test(delegate-task): update tests for hephaestus agent
* docs: update AGENTS.md files for hephaestus
* docs: add hephaestus to READMEs
* chore: regenerate config schema
* fix(delegate-task): bypass requiresModel check when user provides explicit config
* docs(hephaestus): add 4-part context structure for explore/librarian prompts
* docs: fix review comments from cubic (non-breaking changes)
- Move Hephaestus from Primary Agents to Subagents (uses own fallback chain)
- Fix Hephaestus fallback chain documentation (claude-opus-4-5 → gemini-3-pro)
- Add settings.local.json to claude-code-hooks config sources
- Fix delegate_task parameters in ultrawork prompt (agent→subagent_type, background→run_in_background, add load_skills)
- Update line counts in AGENTS.md (index.ts: 788, manager.ts: 1440)
* docs: fix additional documentation inconsistencies from oracle review
- Fix delegate_task parameters in Background Agents example (docs/features.md)
- Fix Hephaestus fallback chain in root AGENTS.md to match model-requirements.ts
* docs: clarify Hephaestus has no fallback (requires gpt-5.2-codex only)
Hephaestus uses requiresModel constraint - it only activates when gpt-5.2-codex
is available. The fallback chain in code is unreachable, so documentation
should not mention fallbacks.
* fix(hephaestus): remove unreachable fallback chain entries
Hephaestus has requiresModel: gpt-5.2-codex which means the agent only
activates when that specific model is available. The fallback entries
(claude-opus-4-5, gemini-3-pro) were unreachable and misleading.
---------
Co-authored-by: justsisyphus <justsisyphus@users.noreply.github.com>
- Add stubNotifyParentSession implementation to stub manager's notifyParentSession method
- Add stubNotifyParentSession calls to checkAndInterruptStaleTasks tests
- Add messages mock to client mocks for completeness
- Fix timer-based tests by using real timers (fakeTimers.restore) with wait()
- Increase timeout for tests that need real time delays
- Add thinking_max_chars?: number to BackgroundOutputOptions type
- Add thinking_max_chars argument to background_output tool schema
- Add formatFullSession option for controlling output format
- Add 2 tests for thinking_max_chars functionality
