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docs(features): refresh agent and category reference tables

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Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
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YeonGyu-Kim
2026-03-06 20:50:11 +09:00
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@@ -6,29 +6,29 @@ Oh-My-OpenCode provides 11 specialized AI agents. Each has distinct expertise, o
### Core Agents
| Agent | Model | Purpose |
|-------|-------|---------|
| **Sisyphus** | `claude-opus-4-6` | The default orchestrator. Plans, delegates, and executes complex tasks using specialized subagents with aggressive parallel execution. Todo-driven workflow with extended thinking (32k budget). Fallback: gpt-5.3-codex → deep quality chain. |
| **Hephaestus** | `gpt-5.3-codex` | The Legitimate Craftsman. Autonomous deep worker inspired by AmpCode's deep mode. Goal-oriented execution with thorough research before action. Explores codebase patterns, completes tasks end-to-end without premature stopping. Named after the Greek god of forge and craftsmanship. Fallback: deep quality chain (claude-opus-4-6-thinking → step-3.5-flash → glm-5 → ...). Requires at least one model in the chain to be available. |
| **Oracle** | `gpt-5.3-codex` | Architecture decisions, code review, debugging. Read-only consultation with stellar logical reasoning and deep analysis. Inspired by AmpCode. Fallback: claude-opus-4-6-thinking → claude-sonnet-4-5-thinking → deep quality chain. |
| **Librarian** | `claude-sonnet-4-5` | Multi-repo analysis, documentation lookup, OSS implementation examples. Deep codebase understanding with evidence-based answers. Fallback: speed chain (claude-haiku-4-5 → gpt-5-mini → ...) → quality chain. |
| **Explore** | `claude-haiku-4-5` | Fast codebase exploration and contextual grep. Fallback: oswe-vscode-prime → gpt-5-mini → gpt-4.1 → extended speed chain. |
| **Multimodal-Looker** | `gemini-3-pro-image` | Visual content specialist. Analyzes PDFs, images, diagrams to extract information. Fallback: gemini-3-pro-high → gemini-3-flash → kimi-k2.5 → claude-opus-4-6-thinking → claude-sonnet-4-5-thinking → claude-haiku-4-5 → gpt-5-nano. |
| Agent | Model | Purpose |
| --------------------- | ------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Sisyphus** | `claude-opus-4-6` | The default orchestrator. Plans, delegates, and executes complex tasks using specialized subagents with aggressive parallel execution. Todo-driven workflow with extended thinking (32k budget). Fallback: `glm-5` → `big-pickle`. |
| **Hephaestus** | `gpt-5.3-codex` | The Legitimate Craftsman. Autonomous deep worker inspired by AmpCode's deep mode. Goal-oriented execution with thorough research before action. Explores codebase patterns, completes tasks end-to-end without premature stopping. Named after the Greek god of forge and craftsmanship. Fallback: `gpt-5.2` on GitHub Copilot. Requires a GPT-capable provider. |
| **Oracle** | `gpt-5.2` | Architecture decisions, code review, debugging. Read-only consultation with stellar logical reasoning and deep analysis. Inspired by AmpCode. Fallback: `gemini-3.1-pro` → `claude-opus-4-6`. |
| **Librarian** | `gemini-3-flash` | Multi-repo analysis, documentation lookup, OSS implementation examples. Deep codebase understanding with evidence-based answers. Fallback: `minimax-m2.5-free` → `big-pickle`. |
| **Explore** | `grok-code-fast-1` | Fast codebase exploration and contextual grep. Fallback: `minimax-m2.5-free` → `claude-haiku-4-5` → `gpt-5-nano`. |
| **Multimodal-Looker** | `gpt-5.3-codex` | Visual content specialist. Analyzes PDFs, images, diagrams to extract information. Fallback: `k2p5` → `gemini-3-flash` → `glm-4.6v` → `gpt-5-nano`. |
### Planning Agents
| Agent | Model | Purpose |
|-------|-------|---------|
| **Prometheus** | `claude-opus-4-6-thinking` | Strategic planner with interview mode. Creates detailed work plans through iterative questioning. Fallback: gpt-5.3-codex → claude-sonnet-4-5-thinking → deep quality chain. |
| **Metis** | `claude-opus-4-6-thinking` | Plan consultant — pre-planning analysis. Identifies hidden intentions, ambiguities, and AI failure points. Fallback: gpt-5.3-codex → claude-sonnet-4-5-thinking → deep quality chain. |
| **Momus** | `gpt-5.3-codex` | Plan reviewer — validates plans against clarity, verifiability, and completeness standards. Fallback: claude-opus-4-6-thinking → deep quality chain. |
| Agent | Model | Purpose |
| -------------- | ----------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Prometheus** | `claude-opus-4-6` | Strategic planner with interview mode. Creates detailed work plans through iterative questioning. Fallback: `gpt-5.4` → `gemini-3.1-pro`. |
| **Metis** | `claude-opus-4-6` | Plan consultant — pre-planning analysis. Identifies hidden intentions, ambiguities, and AI failure points. Fallback: `gpt-5.2` → `gemini-3.1-pro`. |
| **Momus** | `gpt-5.4` | Plan reviewer — validates plans against clarity, verifiability, and completeness standards. Fallback: `claude-opus-4-6` → `gemini-3.1-pro`. |
### Orchestration Agents
| Agent | Model | Purpose |
|-------|-------|---------|
| **Atlas** | `claude-sonnet-4-5-thinking` | Todo-list orchestrator. Executes planned tasks systematically, managing todo items and coordinating work. Fallback: claude-opus-4-6-thinking → gpt-5.3-codex → deep quality chain. |
| **Sisyphus-Junior** | *(category-dependent)* | Category-spawned executor. Model is selected automatically based on the task category (visual-engineering, quick, deep, etc.). Used when the main agent delegates work via the `task` tool. |
| Agent | Model | Purpose |
| ------------------- | ---------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Atlas** | `claude-sonnet-4-6` | Todo-list orchestrator. Executes planned tasks systematically, managing todo items and coordinating work. Fallback: `gpt-5.4` (medium). |
| **Sisyphus-Junior** | _(category-dependent)_ | Category-spawned executor. Model is selected automatically based on the task category (visual-engineering, quick, deep, etc.). Used when the main agent delegates work via the `task` tool. |
### Invoking Agents
@@ -42,14 +42,14 @@ Ask @explore for the policy on this feature
### Tool Restrictions
| Agent | Restrictions |
|-------|-------------|
| oracle | Read-only: cannot write, edit, or delegate (blocked: write, edit, task, call_omo_agent) |
| librarian | Cannot write, edit, or delegate (blocked: write, edit, task, call_omo_agent) |
| explore | Cannot write, edit, or delegate (blocked: write, edit, task, call_omo_agent) |
| multimodal-looker | Allowlist: `read` only |
| atlas | Cannot delegate (blocked: task, call_omo_agent) |
| momus | Cannot write, edit, or delegate (blocked: write, edit, task) |
| Agent | Restrictions |
| ----------------- | --------------------------------------------------------------------------------------- |
| oracle | Read-only: cannot write, edit, or delegate (blocked: write, edit, task, call_omo_agent) |
| librarian | Cannot write, edit, or delegate (blocked: write, edit, task, call_omo_agent) |
| explore | Cannot write, edit, or delegate (blocked: write, edit, task, call_omo_agent) |
| multimodal-looker | Allowlist: `read` only |
| atlas | Cannot delegate (blocked: task, call_omo_agent) |
| momus | Cannot write, edit, or delegate (blocked: write, edit, task) |
### Background Agents
@@ -84,6 +84,7 @@ Enable `tmux.enabled` to see background agents in separate tmux panes:
```
When running inside tmux:
- Background agents spawn in new panes
- Watch multiple agents work in real-time
- Each pane shows agent output live
@@ -104,26 +105,26 @@ By combining these two concepts, you can generate optimal agents through `task`.
### Built-in Categories
| Category | Default Model | Use Cases |
|----------|---------------|-----------|
| `visual-engineering` | `google/gemini-3-pro` | Frontend, UI/UX, design, styling, animation |
| `ultrabrain` | `openai/gpt-5.3-codex` (xhigh) | Deep logical reasoning, complex architecture decisions requiring extensive analysis |
| `deep` | `openai/gpt-5.3-codex` (medium) | Goal-oriented autonomous problem-solving. Thorough research before action. For hairy problems requiring deep understanding. |
| `artistry` | `google/gemini-3-pro` (max) | Highly creative/artistic tasks, novel ideas |
| `quick` | `anthropic/claude-haiku-4-5` | Trivial tasks - single file changes, typo fixes, simple modifications |
| `unspecified-low` | `anthropic/claude-sonnet-4-6` | Tasks that don't fit other categories, low effort required |
| `unspecified-high` | `anthropic/claude-opus-4-6` (max) | Tasks that don't fit other categories, high effort required |
| `writing` | `kimi-for-coding/k2p5` | Documentation, prose, technical writing |
| Category | Default Model | Use Cases |
| -------------------- | ------------------------------- | --------------------------------------------------------------------------------------------------------------------------- |
| `visual-engineering` | `google/gemini-3.1-pro` | Frontend, UI/UX, design, styling, animation |
| `ultrabrain` | `openai/gpt-5.3-codex` (xhigh) | Deep logical reasoning, complex architecture decisions requiring extensive analysis |
| `deep` | `openai/gpt-5.3-codex` (medium) | Goal-oriented autonomous problem-solving. Thorough research before action. For hairy problems requiring deep understanding. |
| `artistry` | `google/gemini-3.1-pro` (high) | Highly creative/artistic tasks, novel ideas |
| `quick` | `anthropic/claude-haiku-4-5` | Trivial tasks - single file changes, typo fixes, simple modifications |
| `unspecified-low` | `anthropic/claude-sonnet-4-6` | Tasks that don't fit other categories, low effort required |
| `unspecified-high` | `openai/gpt-5.4` (high) | Tasks that don't fit other categories, high effort required |
| `writing` | `google/gemini-3-flash` | Documentation, prose, technical writing |
### Usage
Specify the `category` parameter when invoking the `task` tool.
```typescript
task(
category="visual-engineering",
prompt="Add a responsive chart component to the dashboard page"
)
task({
category: "visual-engineering",
prompt: "Add a responsive chart component to the dashboard page",
});
```
### Custom Categories
@@ -132,20 +133,20 @@ You can define custom categories in `oh-my-opencode.json`.
#### Category Configuration Schema
| Field | Type | Description |
|-------|------|-------------|
| `description` | string | Human-readable description of the category's purpose. Shown in task prompt. |
| `model` | string | AI model ID to use (e.g., `anthropic/claude-opus-4-6`) |
| `variant` | string | Model variant (e.g., `max`, `xhigh`) |
| `temperature` | number | Creativity level (0.0 ~ 2.0). Lower is more deterministic. |
| `top_p` | number | Nucleus sampling parameter (0.0 ~ 1.0) |
| `prompt_append` | string | Content to append to system prompt when this category is selected |
| `thinking` | object | Thinking model configuration (`{ type: "enabled", budgetTokens: 16000 }`) |
| `reasoningEffort` | string | Reasoning effort level (`low`, `medium`, `high`) |
| `textVerbosity` | string | Text verbosity level (`low`, `medium`, `high`) |
| `tools` | object | Tool usage control (disable with `{ "tool_name": false }`) |
| `maxTokens` | number | Maximum response token count |
| `is_unstable_agent` | boolean | Mark agent as unstable - forces background mode for monitoring |
| Field | Type | Description |
| ------------------- | ------- | --------------------------------------------------------------------------- |
| `description` | string | Human-readable description of the category's purpose. Shown in task prompt. |
| `model` | string | AI model ID to use (e.g., `anthropic/claude-opus-4-6`) |
| `variant` | string | Model variant (e.g., `max`, `xhigh`) |
| `temperature` | number | Creativity level (0.0 ~ 2.0). Lower is more deterministic. |
| `top_p` | number | Nucleus sampling parameter (0.0 ~ 1.0) |
| `prompt_append` | string | Content to append to system prompt when this category is selected |
| `thinking` | object | Thinking model configuration (`{ type: "enabled", budgetTokens: 16000 }`) |
| `reasoningEffort` | string | Reasoning effort level (`low`, `medium`, `high`) |
| `textVerbosity` | string | Text verbosity level (`low`, `medium`, `high`) |
| `tools` | object | Tool usage control (disable with `{ "tool_name": false }`) |
| `maxTokens` | number | Maximum response token count |
| `is_unstable_agent` | boolean | Mark agent as unstable - forces background mode for monitoring |
#### Example Configuration
@@ -156,13 +157,13 @@ You can define custom categories in `oh-my-opencode.json`.
"korean-writer": {
"model": "google/gemini-3-flash",
"temperature": 0.5,
"prompt_append": "You are a Korean technical writer. Maintain a friendly and clear tone."
"prompt_append": "You are a Korean technical writer. Maintain a friendly and clear tone.",
},
// 2. Override existing category (change model)
"visual-engineering": {
"model": "openai/gpt-5.2",
"temperature": 0.8
"model": "openai/gpt-5.4",
"temperature": 0.8,
},
// 3. Configure thinking model and restrict tools
@@ -170,13 +171,13 @@ You can define custom categories in `oh-my-opencode.json`.
"model": "anthropic/claude-opus-4-6",
"thinking": {
"type": "enabled",
"budgetTokens": 32000
"budgetTokens": 32000,
},
"tools": {
"websearch_web_search_exa": false
}
}
}
"websearch_web_search_exa": false,
},
},
},
}
```
@@ -193,15 +194,19 @@ Skills provide specialized workflows with embedded MCP servers and detailed inst
### Built-in Skills
| Skill | Trigger | Description |
|-------|---------|-------------|
| **git-master** | commit, rebase, squash, "who wrote", "when was X added" | Git expert. Detects commit styles, splits atomic commits, formulates rebase strategies. Three specializations: Commit Architect (atomic commits, dependency ordering, style detection), Rebase Surgeon (history rewriting, conflict resolution, branch cleanup), History Archaeologist (finding when/where specific changes were introduced). |
| **playwright** | Browser tasks, testing, screenshots | Browser automation via Playwright MCP. MUST USE for any browser-related tasks - verification, browsing, web scraping, testing, screenshots. |
| **frontend-ui-ux** | UI/UX tasks, styling | Designer-turned-developer persona. Crafts stunning UI/UX even without design mockups. Emphasizes bold aesthetic direction, distinctive typography, cohesive color palettes. |
| Skill | Trigger | Description |
| ------------------ | ------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **git-master** | commit, rebase, squash, "who wrote", "when was X added" | Git expert. Detects commit styles, splits atomic commits, formulates rebase strategies. Three specializations: Commit Architect (atomic commits, dependency ordering, style detection), Rebase Surgeon (history rewriting, conflict resolution, branch cleanup), History Archaeologist (finding when/where specific changes were introduced). |
| **playwright** | Browser tasks, testing, screenshots | Browser automation via Playwright MCP. MUST USE for browser verification, browsing, web scraping, testing, and screenshots. |
| **playwright-cli** | Browser tasks on Playwright CLI | Browser automation through the Playwright CLI integration. Useful when direct CLI scripting is preferred over MCP. |
| **agent-browser** | Browser tasks on agent-browser | Browser automation via the `agent-browser` CLI. Covers navigation, snapshots, screenshots, network inspection, and scripted interactions. |
| **dev-browser** | Stateful browser scripting | Browser automation with persistent page state for iterative workflows and authenticated sessions. |
| **frontend-ui-ux** | UI/UX tasks, styling | Designer-turned-developer persona. Crafts stunning UI/UX even without design mockups. Emphasizes bold aesthetic direction, distinctive typography, cohesive color palettes. |
#### git-master Core Principles
**Multiple Commits by Default**:
```
3+ files -> MUST be 2+ commits
5+ files -> MUST be 3+ commits
@@ -209,10 +214,12 @@ Skills provide specialized workflows with embedded MCP servers and detailed inst
```
**Automatic Style Detection**:
- Analyzes last 30 commits for language (Korean/English) and style (semantic/plain/short)
- Matches your repo's commit conventions automatically
**Usage**:
```
/git-master commit these changes
/git-master rebase onto main
@@ -242,6 +249,7 @@ mcp:
```
**Usage**:
```
/playwright Navigate to example.com and take a screenshot
```
@@ -257,16 +265,19 @@ mcp:
```
**Requires installation**:
```bash
bun add -g agent-browser
```
**Usage**:
```
Use agent-browser to navigate to example.com and extract the main heading
```
**Capabilities (Both Providers)**:
- Navigate and interact with web pages
- Take screenshots and PDFs
- Fill forms and click elements
@@ -296,6 +307,7 @@ This content will be injected into the agent's system prompt.
```
**Skill Load Locations** (priority order, highest first):
- `.opencode/skills/*/SKILL.md` (project, OpenCode native)
- `~/.config/opencode/skills/*/SKILL.md` (user, OpenCode native)
- `.claude/skills/*/SKILL.md` (project, Claude Code compat)
@@ -341,9 +353,11 @@ When delegating, **clear and specific** prompts are essential. Include these 7 e
7. **CONTEXT**: File paths, existing patterns, reference materials
**Bad Example**:
> "Fix this"
**Good Example**:
> **TASK**: Fix mobile layout breaking issue in `LoginButton.tsx`
> **CONTEXT**: `src/components/LoginButton.tsx`, using Tailwind CSS
> **MUST DO**: Change flex-direction at `md:` breakpoint
@@ -356,27 +370,29 @@ Commands are slash-triggered workflows that execute predefined templates.
### Built-in Commands
| Command | Description |
|---------|-------------|
| `/init-deep` | Initialize hierarchical AGENTS.md knowledge base |
| `/ralph-loop` | Start self-referential development loop until completion |
| `/ulw-loop` | Start ultrawork loop - continues with ultrawork mode |
| `/cancel-ralph` | Cancel active Ralph Loop |
| `/refactor` | Intelligent refactoring with LSP, AST-grep, architecture analysis, and TDD verification |
| `/start-work` | Start Sisyphus work session from Prometheus plan |
| Command | Description |
| -------------------- | ------------------------------------------------------------------------------------------ |
| `/init-deep` | Initialize hierarchical AGENTS.md knowledge base |
| `/ralph-loop` | Start self-referential development loop until completion |
| `/ulw-loop` | Start ultrawork loop - continues with ultrawork mode |
| `/cancel-ralph` | Cancel active Ralph Loop |
| `/refactor` | Intelligent refactoring with LSP, AST-grep, architecture analysis, and TDD verification |
| `/start-work` | Start Sisyphus work session from Prometheus plan |
| `/stop-continuation` | Stop all continuation mechanisms (ralph loop, todo continuation, boulder) for this session |
| `/handoff` | Create a detailed context summary for continuing work in a new session |
| `/handoff` | Create a detailed context summary for continuing work in a new session |
### /init-deep
**Purpose**: Generate hierarchical AGENTS.md files throughout your project
**Usage**:
```
/init-deep [--create-new] [--max-depth=N]
```
Creates directory-specific context files that agents automatically read:
```
project/
├── AGENTS.md # Project-wide context
@@ -393,12 +409,14 @@ project/
**Named after**: Anthropic's Ralph Wiggum plugin
**Usage**:
```
/ralph-loop "Build a REST API with authentication"
/ralph-loop "Refactor the payment module" --max-iterations=50
```
**Behavior**:
- Agent works continuously toward the goal
- Detects `<promise>DONE</promise>` to know when complete
- Auto-continues if agent stops without completion
@@ -417,11 +435,13 @@ Everything runs at maximum intensity - parallel agents, background tasks, aggres
**Purpose**: Intelligent refactoring with full toolchain
**Usage**:
```
/refactor <target> [--scope=<file|module|project>] [--strategy=<safe|aggressive>]
```
**Features**:
- LSP-powered rename and navigation
- AST-grep for pattern matching
- Architecture analysis before changes
@@ -433,6 +453,7 @@ Everything runs at maximum intensity - parallel agents, background tasks, aggres
**Purpose**: Start execution from a Prometheus-generated plan
**Usage**:
```
/start-work [plan-name]
```
@@ -454,6 +475,7 @@ Generates a structured handoff document capturing the current state, what was do
### Custom Commands
Load custom commands from:
- `.opencode/command/*.md` (project, OpenCode native)
- `~/.config/opencode/command/*.md` (user, OpenCode native)
- `.claude/commands/*.md` (project, Claude Code compat)
@@ -463,94 +485,95 @@ Load custom commands from:
### Code Search Tools
| Tool | Description |
|------|-------------|
| Tool | Description |
| -------- | ----------------------------------------------------------------- |
| **grep** | Content search using regular expressions. Filter by file pattern. |
| **glob** | Fast file pattern matching. Find files by name patterns. |
| **glob** | Fast file pattern matching. Find files by name patterns. |
### Edit Tools
| Tool | Description |
|------|-------------|
| Tool | Description |
| -------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **edit** | Hash-anchored edit tool. Uses `LINE#ID` format for precise, safe modifications. Validates content hashes before applying changes — zero stale-line errors. |
### LSP Tools (IDE Features for Agents)
| Tool | Description |
|------|-------------|
| **lsp_diagnostics** | Get errors/warnings before build |
| **lsp_prepare_rename** | Validate rename operation |
| **lsp_rename** | Rename symbol across workspace |
| **lsp_goto_definition** | Jump to symbol definition |
| **lsp_find_references** | Find all usages across workspace |
| **lsp_symbols** | Get file outline or workspace symbol search |
| Tool | Description |
| ----------------------- | ------------------------------------------- |
| **lsp_diagnostics** | Get errors/warnings before build |
| **lsp_prepare_rename** | Validate rename operation |
| **lsp_rename** | Rename symbol across workspace |
| **lsp_goto_definition** | Jump to symbol definition |
| **lsp_find_references** | Find all usages across workspace |
| **lsp_symbols** | Get file outline or workspace symbol search |
### AST-Grep Tools
| Tool | Description |
|------|-------------|
| **ast_grep_search** | AST-aware code pattern search (25 languages) |
| **ast_grep_replace** | AST-aware code replacement |
| Tool | Description |
| -------------------- | -------------------------------------------- |
| **ast_grep_search** | AST-aware code pattern search (25 languages) |
| **ast_grep_replace** | AST-aware code replacement |
### Delegation Tools
| Tool | Description |
|------|-------------|
| **call_omo_agent** | Spawn explore/librarian agents. Supports `run_in_background`. |
| **task** | Category-based task delegation. Supports categories (visual-engineering, deep, quick, ultrabrain) or direct agent targeting via `subagent_type`. |
| **background_output** | Retrieve background task results |
| **background_cancel** | Cancel running background tasks |
| Tool | Description |
| --------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **call_omo_agent** | Spawn explore/librarian agents. Supports `run_in_background`. |
| **task** | Category-based task delegation. Supports built-in categories like `visual-engineering`, `ultrabrain`, `deep`, `artistry`, `quick`, `unspecified-low`, `unspecified-high`, and `writing`, or direct agent targeting via `subagent_type`. |
| **background_output** | Retrieve background task results |
| **background_cancel** | Cancel running background tasks |
### Visual Analysis Tools
| Tool | Description |
|------|-------------|
| Tool | Description |
| ----------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **look_at** | Analyze media files (PDFs, images, diagrams) via Multimodal-Looker agent. Extracts specific information or summaries from documents, describes visual content. |
### Skill Tools
| Tool | Description |
|------|-------------|
| **skill** | Load and execute a skill or slash command by name. Returns detailed instructions with context applied. |
| **skill_mcp** | Invoke MCP server operations from skill-embedded MCPs. |
| Tool | Description |
| ------------- | ------------------------------------------------------------------------------------------------------ |
| **skill** | Load and execute a skill or slash command by name. Returns detailed instructions with context applied. |
| **skill_mcp** | Invoke MCP server operations from skill-embedded MCPs. |
### Session Tools
| Tool | Description |
|------|-------------|
| **session_list** | List all OpenCode sessions |
| **session_read** | Read messages and history from a session |
| Tool | Description |
| ------------------ | ---------------------------------------- |
| **session_list** | List all OpenCode sessions |
| **session_read** | Read messages and history from a session |
| **session_search** | Full-text search across session messages |
| **session_info** | Get session metadata and statistics |
| **session_info** | Get session metadata and statistics |
### Task Management Tools
Requires `experimental.task_system: true` in config.
| Tool | Description |
|------|-------------|
| Tool | Description |
| --------------- | ---------------------------------------- |
| **task_create** | Create a new task with auto-generated ID |
| **task_get** | Retrieve a task by ID |
| **task_list** | List all active tasks |
| **task_update** | Update an existing task |
| **task_get** | Retrieve a task by ID |
| **task_list** | List all active tasks |
| **task_update** | Update an existing task |
#### Task System Details
**Note on Claude Code Alignment**: This implementation follows Claude Code's internal Task tool signatures (`TaskCreate`, `TaskUpdate`, `TaskList`, `TaskGet`) and field naming conventions (`subject`, `blockedBy`, `blocks`, etc.). However, Anthropic has not published official documentation for these tools. This is Oh My OpenCode's own implementation based on observed Claude Code behavior and internal specifications.
**Task Schema**:
```ts
interface Task {
id: string // T-{uuid}
subject: string // Imperative: "Run tests"
description: string
status: "pending" | "in_progress" | "completed" | "deleted"
activeForm?: string // Present continuous: "Running tests"
blocks: string[] // Tasks this blocks
blockedBy: string[] // Tasks blocking this
owner?: string // Agent name
metadata?: Record<string, unknown>
threadID: string // Session ID (auto-set)
id: string; // T-{uuid}
subject: string; // Imperative: "Run tests"
description: string;
status: "pending" | "in_progress" | "completed" | "deleted";
activeForm?: string; // Present continuous: "Running tests"
blocks: string[]; // Tasks this blocks
blockedBy: string[]; // Tasks blocking this
owner?: string; // Agent name
metadata?: Record<string, unknown>;
threadID: string; // Session ID (auto-set)
}
```
@@ -566,19 +589,19 @@ interface Task {
- Dependent tasks wait until blockers complete
**Example Workflow**:
```ts
TaskCreate({ subject: "Build frontend" }) // T-001
TaskCreate({ subject: "Build backend" }) // T-002
TaskCreate({ subject: "Run integration tests",
blockedBy: ["T-001", "T-002"] }) // T-003
TaskList()
```ts
TaskCreate({ subject: "Build frontend" }); // T-001
TaskCreate({ subject: "Build backend" }); // T-002
TaskCreate({ subject: "Run integration tests", blockedBy: ["T-001", "T-002"] }); // T-003
TaskList();
// T-001 [pending] Build frontend blockedBy: []
// T-002 [pending] Build backend blockedBy: []
// T-003 [pending] Integration tests blockedBy: [T-001, T-002]
TaskUpdate({ id: "T-001", status: "completed" })
TaskUpdate({ id: "T-002", status: "completed" })
TaskUpdate({ id: "T-001", status: "completed" });
TaskUpdate({ id: "T-002", status: "completed" });
// T-003 now unblocked
```
@@ -586,22 +609,23 @@ TaskUpdate({ id: "T-002", status: "completed" })
**Difference from TodoWrite**:
| Feature | TodoWrite | Task System |
|---------|-----------|-------------|
| Storage | Session memory | File system |
| Persistence | Lost on close | Survives restart |
| Dependencies | None | Full support (`blockedBy`) |
| Parallel execution | Manual | Automatic optimization |
| Feature | TodoWrite | Task System |
| ------------------ | -------------- | -------------------------- |
| Storage | Session memory | File system |
| Persistence | Lost on close | Survives restart |
| Dependencies | None | Full support (`blockedBy`) |
| Parallel execution | Manual | Automatic optimization |
**When to Use**: Use Tasks when work has multiple steps with dependencies, multiple subagents will collaborate, or progress should persist across sessions.
### Interactive Terminal Tools
| Tool | Description |
|------|-------------|
| Tool | Description |
| -------------------- | -------------------------------------------------------------------------------------------------- |
| **interactive_bash** | Tmux-based terminal for TUI apps (vim, htop, pudb). Pass tmux subcommands directly without prefix. |
**Usage Examples**:
```bash
# Create a new session
interactive_bash(tmux_command="new-session -d -s dev-app")
@@ -614,122 +638,123 @@ interactive_bash(tmux_command="capture-pane -p -t dev-app")
```
**Key Points**:
- Commands are tmux subcommands (no `tmux` prefix)
- Use for interactive apps that need persistent sessions
- One-shot commands should use regular `Bash` tool with `&`
## Hooks
Hooks intercept and modify behavior at key points in the agent lifecycle. 44 hooks across 5 tiers.
Hooks intercept and modify behavior at key points in the agent lifecycle across the full session, message, tool, and parameter pipeline.
### Hook Events
| Event | When | Can |
|-------|------|-----|
| **PreToolUse** | Before tool execution | Block, modify input, inject context |
| **PostToolUse** | After tool execution | Add warnings, modify output, inject messages |
| **Message** | During message processing | Transform content, detect keywords, activate modes |
| **Event** | On session lifecycle changes | Recovery, fallback, notifications |
| **Transform** | During context transformation | Inject context, validate blocks |
| **Params** | When setting API parameters | Adjust model settings, effort level |
| Event | When | Can |
| --------------- | ----------------------------- | -------------------------------------------------- |
| **PreToolUse** | Before tool execution | Block, modify input, inject context |
| **PostToolUse** | After tool execution | Add warnings, modify output, inject messages |
| **Message** | During message processing | Transform content, detect keywords, activate modes |
| **Event** | On session lifecycle changes | Recovery, fallback, notifications |
| **Transform** | During context transformation | Inject context, validate blocks |
| **Params** | When setting API parameters | Adjust model settings, effort level |
### Built-in Hooks
#### Context & Injection
| Hook | Event | Description |
|------|-------|-------------|
| **directory-agents-injector** | PreToolUse + PostToolUse | Auto-injects AGENTS.md when reading files. Walks from file to project root, collecting all AGENTS.md files. Deprecated for OpenCode 1.1.37+ — Auto-disabled when native AGENTS.md injection is available. |
| **directory-readme-injector** | PreToolUse + PostToolUse | Auto-injects README.md for directory context. |
| **rules-injector** | PreToolUse + PostToolUse | Injects rules from `.claude/rules/` when conditions match. Supports globs and alwaysApply. |
| **compaction-context-injector** | Event | Preserves critical context during session compaction. |
| **context-window-monitor** | Event | Monitors context window usage and tracks token consumption. |
| **preemptive-compaction** | Event | Proactively compacts sessions before hitting token limits. |
| Hook | Event | Description |
| ------------------------------- | ------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **directory-agents-injector** | PreToolUse + PostToolUse | Auto-injects AGENTS.md when reading files. Walks from file to project root, collecting all AGENTS.md files. Deprecated for OpenCode 1.1.37+ — Auto-disabled when native AGENTS.md injection is available. |
| **directory-readme-injector** | PreToolUse + PostToolUse | Auto-injects README.md for directory context. |
| **rules-injector** | PreToolUse + PostToolUse | Injects rules from `.claude/rules/` when conditions match. Supports globs and alwaysApply. |
| **compaction-context-injector** | Event | Preserves critical context during session compaction. |
| **context-window-monitor** | Event | Monitors context window usage and tracks token consumption. |
| **preemptive-compaction** | Event | Proactively compacts sessions before hitting token limits. |
#### Productivity & Control
| Hook | Event | Description |
|------|-------|-------------|
| **keyword-detector** | Message + Transform | Detects keywords and activates modes: `ultrawork`/`ulw` (max performance), `search`/`find` (parallel exploration), `analyze`/`investigate` (deep analysis). |
| **think-mode** | Params | Auto-detects extended thinking needs. Catches "think deeply", "ultrathink" and adjusts model settings. |
| **ralph-loop** | Event + Message | Manages self-referential loop continuation. |
| **start-work** | Message | Handles /start-work command execution. |
| **auto-slash-command** | Message | Automatically executes slash commands from prompts. |
| **stop-continuation-guard** | Event + Message | Guards the stop-continuation mechanism. |
| **category-skill-reminder** | Event + PostToolUse | Reminds agents about available category skills for delegation. |
| **anthropic-effort** | Params | Adjusts Anthropic API effort level based on context. |
| Hook | Event | Description |
| --------------------------- | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **keyword-detector** | Message + Transform | Detects keywords and activates modes: `ultrawork`/`ulw` (max performance), `search`/`find` (parallel exploration), `analyze`/`investigate` (deep analysis). |
| **think-mode** | Params | Auto-detects extended thinking needs. Catches "think deeply", "ultrathink" and adjusts model settings. |
| **ralph-loop** | Event + Message | Manages self-referential loop continuation. |
| **start-work** | Message | Handles /start-work command execution. |
| **auto-slash-command** | Message | Automatically executes slash commands from prompts. |
| **stop-continuation-guard** | Event + Message | Guards the stop-continuation mechanism. |
| **category-skill-reminder** | Event + PostToolUse | Reminds agents about available category skills for delegation. |
| **anthropic-effort** | Params | Adjusts Anthropic API effort level based on context. |
#### Quality & Safety
| Hook | Event | Description |
|------|-------|-------------|
| **comment-checker** | PostToolUse | Reminds agents to reduce excessive comments. Smartly ignores BDD, directives, docstrings. |
| **thinking-block-validator** | Transform | Validates thinking blocks to prevent API errors. |
| **edit-error-recovery** | PostToolUse + Event | Recovers from edit tool failures. |
| **write-existing-file-guard** | PreToolUse | Prevents accidental overwrites of existing files without reading them first. |
| **hashline-read-enhancer** | PostToolUse | Enhances read output with hash-anchored line markers for the hashline edit tool. |
| **hashline-edit-diff-enhancer** | PreToolUse + PostToolUse | Enhances edit operations with diff markers for the hashline edit tool. |
| Hook | Event | Description |
| ------------------------------- | ------------------------ | ----------------------------------------------------------------------------------------- |
| **comment-checker** | PostToolUse | Reminds agents to reduce excessive comments. Smartly ignores BDD, directives, docstrings. |
| **thinking-block-validator** | Transform | Validates thinking blocks to prevent API errors. |
| **edit-error-recovery** | PostToolUse + Event | Recovers from edit tool failures. |
| **write-existing-file-guard** | PreToolUse | Prevents accidental overwrites of existing files without reading them first. |
| **hashline-read-enhancer** | PostToolUse | Enhances read output with hash-anchored line markers for the hashline edit tool. |
| **hashline-edit-diff-enhancer** | PreToolUse + PostToolUse | Enhances edit operations with diff markers for the hashline edit tool. |
#### Recovery & Stability
| Hook | Event | Description |
|------|-------|-------------|
| **session-recovery** | Event | Recovers from session errors — missing tool results, thinking block issues, empty messages. |
| **anthropic-context-window-limit-recovery** | Event | Handles Claude context window limits gracefully. |
| **runtime-fallback** | Event + Message | Automatically switches to backup models on retryable API errors (e.g., 429, 503, 529), provider key misconfiguration errors (e.g., missing API key), and auto-retry signals (when `timeout_seconds > 0`). Configurable retry logic with per-model cooldown. |
| **model-fallback** | Event + Message | Manages model fallback chain when primary model is unavailable. |
| **json-error-recovery** | PostToolUse | Recovers from JSON parse errors in tool outputs. |
| Hook | Event | Description |
| ------------------------------------------- | --------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **session-recovery** | Event | Recovers from session errors — missing tool results, thinking block issues, empty messages. |
| **anthropic-context-window-limit-recovery** | Event | Handles Claude context window limits gracefully. |
| **runtime-fallback** | Event + Message | Automatically switches to backup models on retryable API errors (e.g., 429, 503, 529), provider key misconfiguration errors (e.g., missing API key), and auto-retry signals (when `timeout_seconds > 0`). Configurable retry logic with per-model cooldown. |
| **model-fallback** | Event + Message | Manages model fallback chain when primary model is unavailable. |
| **json-error-recovery** | PostToolUse | Recovers from JSON parse errors in tool outputs. |
#### Truncation & Context Management
| Hook | Event | Description |
|------|-------|-------------|
| Hook | Event | Description |
| ------------------------- | ----------- | --------------------------------------------------------------------------------------------------- |
| **tool-output-truncator** | PostToolUse | Truncates output from Grep, Glob, LSP, AST-grep tools. Dynamically adjusts based on context window. |
#### Notifications & UX
| Hook | Event | Description |
|------|-------|-------------|
| **auto-update-checker** | Event | Checks for new versions on session creation, shows startup toast with version and Sisyphus status. |
| **background-notification** | Event | Notifies when background agent tasks complete. |
| **session-notification** | Event | OS notifications when agents go idle. Works on macOS, Linux, Windows. |
| **agent-usage-reminder** | PostToolUse + Event | Reminds you to leverage specialized agents for better results. |
| **question-label-truncator** | PreToolUse | Truncates long question labels in the Question tool UI. |
| Hook | Event | Description |
| ---------------------------- | ------------------- | -------------------------------------------------------------------------------------------------- |
| **auto-update-checker** | Event | Checks for new versions on session creation, shows startup toast with version and Sisyphus status. |
| **background-notification** | Event | Notifies when background agent tasks complete. |
| **session-notification** | Event | OS notifications when agents go idle. Works on macOS, Linux, Windows. |
| **agent-usage-reminder** | PostToolUse + Event | Reminds you to leverage specialized agents for better results. |
| **question-label-truncator** | PreToolUse | Truncates long question labels in the Question tool UI. |
#### Task Management
| Hook | Event | Description |
|------|-------|-------------|
| **task-resume-info** | PostToolUse | Provides task resume information for continuity. |
| **delegate-task-retry** | PostToolUse + Event | Retries failed task delegation calls. |
| **empty-task-response-detector** | PostToolUse | Detects empty responses from delegated tasks. |
| **tasks-todowrite-disabler** | PreToolUse | Disables TodoWrite tool when task system is active. |
| Hook | Event | Description |
| -------------------------------- | ------------------- | --------------------------------------------------- |
| **task-resume-info** | PostToolUse | Provides task resume information for continuity. |
| **delegate-task-retry** | PostToolUse + Event | Retries failed task delegation calls. |
| **empty-task-response-detector** | PostToolUse | Detects empty responses from delegated tasks. |
| **tasks-todowrite-disabler** | PreToolUse | Disables TodoWrite tool when task system is active. |
#### Continuation
| Hook | Event | Description |
|------|-------|-------------|
| Hook | Event | Description |
| ------------------------------ | ----- | ---------------------------------------------------------- |
| **todo-continuation-enforcer** | Event | Enforces todo completion — yanks idle agents back to work. |
| **compaction-todo-preserver** | Event | Preserves todo state during session compaction. |
| **unstable-agent-babysitter** | Event | Handles unstable agent behavior with recovery strategies. |
| **compaction-todo-preserver** | Event | Preserves todo state during session compaction. |
| **unstable-agent-babysitter** | Event | Handles unstable agent behavior with recovery strategies. |
#### Integration
| Hook | Event | Description |
|------|-------|-------------|
| **claude-code-hooks** | All | Executes hooks from Claude Code's settings.json. |
| **atlas** | Multiple | Main orchestration logic for todo-driven work sessions. |
| **interactive-bash-session** | PostToolUse + Event | Manages tmux sessions for interactive CLI. |
| **non-interactive-env** | PreToolUse | Handles non-interactive environment constraints. |
| Hook | Event | Description |
| ---------------------------- | ------------------- | ------------------------------------------------------- |
| **claude-code-hooks** | All | Executes hooks from Claude Code's settings.json. |
| **atlas** | Multiple | Main orchestration logic for todo-driven work sessions. |
| **interactive-bash-session** | PostToolUse + Event | Manages tmux sessions for interactive CLI. |
| **non-interactive-env** | PreToolUse | Handles non-interactive environment constraints. |
#### Specialized
| Hook | Event | Description |
|------|-------|-------------|
| **prometheus-md-only** | PreToolUse | Enforces markdown-only output for Prometheus planner. |
| **no-sisyphus-gpt** | Message | Prevents Sisyphus from running on incompatible GPT models. |
| **no-hephaestus-non-gpt** | Message | Prevents Hephaestus from running on non-GPT models. |
| **sisyphus-junior-notepad** | PreToolUse | Manages notepad state for Sisyphus-Junior agents. |
| Hook | Event | Description |
| --------------------------- | ---------- | ---------------------------------------------------------- |
| **prometheus-md-only** | PreToolUse | Enforces markdown-only output for Prometheus planner. |
| **no-sisyphus-gpt** | Message | Prevents Sisyphus from running on incompatible GPT models. |
| **no-hephaestus-non-gpt** | Message | Prevents Hephaestus from running on non-GPT models. |
| **sisyphus-junior-notepad** | PreToolUse | Manages notepad state for Sisyphus-Junior agents. |
### Claude Code Hooks Integration
@@ -749,6 +774,7 @@ Run custom scripts via Claude Code's `settings.json`:
```
**Hook locations**:
- `~/.claude/settings.json` (user)
- `./.claude/settings.json` (project)
- `./.claude/settings.local.json` (local, git-ignored)
@@ -759,10 +785,7 @@ Disable specific hooks in config:
```json
{
"disabled_hooks": [
"comment-checker",
"auto-update-checker"
]
"disabled_hooks": ["comment-checker", "auto-update-checker"]
}
```
@@ -770,11 +793,11 @@ Disable specific hooks in config:
### Built-in MCPs
| MCP | Description |
|-----|-------------|
| **websearch** | Real-time web search powered by Exa AI |
| **context7** | Official documentation lookup for any library/framework |
| **grep_app** | Ultra-fast code search across public GitHub repos. Great for finding implementation examples. |
| MCP | Description |
| ------------- | --------------------------------------------------------------------------------------------- |
| **websearch** | Real-time web search powered by Exa AI |
| **context7** | Official documentation lookup for any library/framework |
| **grep_app** | Ultra-fast code search across public GitHub repos. Great for finding implementation examples. |
### Skill-Embedded MCPs
@@ -809,6 +832,7 @@ mcp:
```
When a skill MCP has `oauth` configured:
- **Auto-discovery**: Fetches `/.well-known/oauth-protected-resource` (RFC 9728), falls back to `/.well-known/oauth-authorization-server` (RFC 8414)
- **Dynamic Client Registration**: Auto-registers with servers supporting RFC 7591 (clientId becomes optional)
- **PKCE**: Mandatory for all flows
@@ -848,11 +872,13 @@ Inject rules from `.claude/rules/` when conditions match:
globs: ["*.ts", "src/**/*.js"]
description: "TypeScript/JavaScript coding rules"
---
- Use PascalCase for interface names
- Use camelCase for function names
```
Supports:
- `.md` and `.mdc` files
- `globs` field for pattern matching
- `alwaysApply: true` for unconditional rules
@@ -864,12 +890,12 @@ Full compatibility layer for Claude Code configurations.
### Config Loaders
| Type | Locations |
|------|-----------|
| **Commands** | `~/.config/opencode/commands/`, `.claude/commands/` |
| **Skills** | `~/.config/opencode/skills/*/SKILL.md`, `.claude/skills/*/SKILL.md` |
| **Agents** | `~/.config/opencode/agents/*.md`, `.claude/agents/*.md` |
| **MCPs** | `~/.claude.json`, `~/.config/opencode/.mcp.json`, `.mcp.json`, `.claude/.mcp.json` |
| Type | Locations |
| ------------ | ---------------------------------------------------------------------------------- |
| **Commands** | `~/.config/opencode/commands/`, `.claude/commands/` |
| **Skills** | `~/.config/opencode/skills/*/SKILL.md`, `.claude/skills/*/SKILL.md` |
| **Agents** | `~/.config/opencode/agents/*.md`, `.claude/agents/*.md` |
| **MCPs** | `~/.claude.json`, `~/.config/opencode/.mcp.json`, `.mcp.json`, `.claude/.mcp.json` |
MCP configs support environment variable expansion: `${VAR}`.
@@ -890,14 +916,14 @@ Disable specific features:
}
```
| Toggle | Disables |
|--------|----------|
| `mcp` | `.mcp.json` files (keeps built-in MCPs) |
| `commands` | Command loading from Claude Code paths |
| `skills` | Skill loading from Claude Code paths |
| `agents` | Agent loading from Claude Code paths (keeps built-in agents) |
| `hooks` | settings.json hooks |
| `plugins` | Claude Code marketplace plugins |
| Toggle | Disables |
| ---------- | ------------------------------------------------------------ |
| `mcp` | `.mcp.json` files (keeps built-in MCPs) |
| `commands` | Command loading from Claude Code paths |
| `skills` | Skill loading from Claude Code paths |
| `agents` | Agent loading from Claude Code paths (keeps built-in agents) |
| `hooks` | settings.json hooks |
| `plugins` | Claude Code marketplace plugins |
Disable specific plugins: