---
name: "🎯 Advanced Routing & Orchestration"
about: Feature requests for hierarchical routing, tool chaining, and parameter-aware routing
title: "[Routing] "
labels: ["enhancement", "routing", "orchestration"]
assignees: []
---

## Feature Area
<!-- Check the area(s) this feature request relates to -->
- [ ] Hierarchical / Domain Routing (Router of Routers)
- [ ] Tool Chaining / Pipelines (Atomic Workflows)
- [ ] Parameter-Aware Routing (Contextual Feasibility)

## Problem Statement
<!-- Describe the current limitation or problem this feature would solve -->

**Current Behavior:**
<!-- What happens now? -->

**Desired Behavior:**
<!-- What should happen instead? -->

## Proposed Solution

### Overview
<!-- High-level description of your proposed solution -->

### Technical Details
<!-- Technical implementation details, if applicable -->

### Example Usage
<!-- Provide a code example or pseudocode showing how this would work -->

```python
# Example usage
```

## Use Case
<!-- Describe a real-world scenario where this feature would be valuable -->

**Example Scenario:**


**Expected Benefit:**


## Context: Current Architecture

Currently, Agent-Gantry excels at "Flat" Semantic Retrieval (finding the best tool for a query). This feature request aims to expand beyond that foundation.

### Hierarchical / Domain Routing
- **Goal**: As tool counts grow from 100 to 10,000, implement a "Router of Routers" pattern
- **Example**: First route to "Finance Domain", then to "Tax Calculator"
- **Benefit**: Improved scalability and reduced noise in vector search

### Tool Chaining / Pipelines
- **Goal**: Support Atomic Workflows—pre-defined chains of tools exposed as a single "Meta-Tool"
- **Example**: `onboard_employee` executes `create_email` → `create_slack` → `send_welcome`
- **Benefit**: Reduce LLM complexity by handling multi-step workflows internally

### Parameter-Aware Routing
- **Goal**: Enhance router to check Contextual Feasibility beyond semantic similarity
- **Example**: If a tool requires `order_id` and no such entity exists in conversation history, penalize that tool's score
- **Benefit**: More accurate tool selection based on available context

## Additional Context
<!-- Add any other context, screenshots, or references -->

## Related Issues
<!-- Link to related issues or PRs -->

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**Note**: This feature aligns with the strategic roadmap for scaling Agent-Gantry to handle enterprise-scale tool inventories and complex orchestration patterns.
