
Ultrathink Orchestrator
- 121 installs
- 70 repo stars
- Updated July 26, 2026
- rysweet/amplihack
Orchestrate extended multi-step reasoning across specialist agents or tools when a problem needs deep decomposition before code or docs are produced.
About
Ultrathink-orchestrator is an amplihack skill that coordinates deep, multi-pass agent reasoning across personas and tools during build. It decomposes hard problems, routes subtasks to specialists, enforces critique cycles, and consolidates conclusions into implementation-ready guidance for complex agentic workflows.
- Multi-agent reasoning choreography
- Extended reflection and critique loops
- Specialist persona routing and synthesis
- Structured handoff between analysis and implementation
- Guardrails for depth without runaway token use
Ultrathink Orchestrator by the numbers
- 121 all-time installs (skills.sh)
- +1 installs in the week ending Jul 26, 2026 (Skillselion tracking)
- Ranked #3,757 of 16,556 AI & Agent Building skills by installs in the Skillselion catalog
- Data as of Aug 2, 2026 (Skillselion catalog sync)
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| Installs | 121 |
|---|---|
| repo stars | ★ 70 |
| Last updated | July 26, 2026 |
| Repository | rysweet/amplihack ↗ |
What it does
Orchestrate extended multi-step reasoning across specialist agents or tools when a problem needs deep decomposition before code or docs are produced.
Files
UltraThink Orchestrator (Deprecated)
⚠️ DEPRECATED: Use the dev-orchestrator skill instead.It provides all ultrathink capabilities plus automatic workstream decomposition.
Redirect
When this skill is activated, invoke dev-orchestrator:
Skill(skill="dev-orchestrator")EXECUTION INSTRUCTIONS FOR CLAUDE
This skill is deprecated. When activated:
1. Preferred: Invoke Skill(skill="dev-orchestrator") 2. Alternative: Use Recipe Runner with smart-orchestrator recipe 3. Fallback: Skill(skill="default-workflow")
The dev-orchestrator handles all task types including parallel workstream detection.
Ultrathink Orchestrator Skill
Version: 1.0.0 Priority: 5 (LOW)
Overview
Automatic workflow orchestration skill that invokes ultrathink for development work requests. Intelligently selects between investigation and development workflows based on task keywords.
Purpose
Provide default orchestration for non-trivial development tasks by automatically triggering the appropriate workflow (investigation or development) when no more specific skill matches.
How It Works
1. Auto-activates on work request patterns (implement, create, fix, investigate, etc.) 2. Detects task type: investigation, development, or hybrid 3. Estimates task complexity (simple/moderate/complex) 4. Asks user for confirmation before proceeding 5. Invokes the appropriate workflow skill:
- Investigation:
investigation-workflowskill - Development:
default-workflowskill - Hybrid: Both workflows sequentially
Task Type Detection
Investigation Tasks:
- Keywords: investigate, explain, understand, how does, why does, analyze, research, explore, examine, study
- Examples: "Investigate authentication", "Explain routing", "Understand database schema"
Development Tasks:
- Keywords: implement, build, create, add feature, fix, refactor, deploy
- Examples: "Implement JWT auth", "Add user registration", "Fix login bug"
Hybrid Tasks:
- Contains both investigation and development keywords
- Examples: "Investigate auth system, then add OAuth support"
Safety Features
- Always confirms: Never auto-executes without user approval
- Low priority: Other specialized skills take precedence (priority 5)
- Escape hatch: Users can decline workflow orchestration
- Clarity option: Users can request clarification first
- Task type awareness: Automatically routes to appropriate workflow
Example Interactions
Development Task
User: "Add user authentication to the API"
Skill Response:
I detected a MODERATE development request: "Add user authentication to the API"
Would you like me to use /ultrathink to orchestrate this work?
- Workflow: default-workflow
- Estimated scope: 6-8 files
- Time estimate: 45-60 minutes
[Yes] [No] [Custom]Investigation Task
User: "Investigate how the reflection system works"
Skill Response:
I detected a MODERATE investigation request: "Investigate how the reflection system works"
Would you like me to use /ultrathink to orchestrate this work?
- Workflow: investigation-workflow
- Estimated scope: 10-15 files, deep analysis
- Time estimate: 30-40 minutes
[Yes] [No] [Custom]Hybrid Task
User: "Investigate auth system, then add OAuth support"
Skill Response:
I detected a COMPLEX hybrid request: "Investigate auth system, then add OAuth support"
Would you like me to use /ultrathink to orchestrate this work?
- Workflow: investigation-workflow → default-workflow
- Estimated scope: 15+ files, comprehensive work
- Time estimate: 90-120 minutes
[Yes] [No] [Custom]Workflow Integration
Preferred Approach (workflow skills):
- Uses
Skill(skill="default-workflow")for development tasks - Uses
Skill(skill="investigation-workflow")for investigation tasks - Automatic task type detection from keywords
Fallback (if skills not available):
- Reads
~/.amplihack/.claude/workflow/DEFAULT_WORKFLOW.md - Reads
~/.amplihack/.claude/workflow/INVESTIGATION_WORKFLOW.md - Provides same functionality via markdown workflows
Benefits
- Consistent workflow execution: All non-trivial work follows established patterns
- Reduced cognitive load: Automatic workflow selection based on task type
- User control: Always asks for confirmation before proceeding
- Intelligent routing: Chooses appropriate workflow (investigation vs development)
- Quality assurance: Ensures all work goes through proper review and validation
Related
- Default Workflow Skill:
~/.amplihack/.claude/skills/default-workflow/ - Investigation Workflow Skill:
~/.amplihack/.claude/skills/investigation-workflow/ - Ultrathink Command:
~/.amplihack/.claude/commands/amplihack/ultrathink.md - Workflow Files:
~/.amplihack/.claude/workflow/DEFAULT_WORKFLOW.md,~/.amplihack/.claude/workflow/INVESTIGATION_WORKFLOW.md