Skip to contentLibrarian Summary
Librarian is the resource manager of ARCHER, handling tool integrations, external APIs, and resource allocation across the ecosystem.
Primary Functions
Tool Management
- Maintains catalog of available tools
- Enables dynamic tool discovery
- Provides unified tool interfaces
- Tracks tool usage and performance
Resource Allocation
- Allocates resources to requests
- Manages connection pools
- Enforces quotas and limits
- Optimizes resource utilization
API Integration
- Provides gateway to external services
- Handles authentication/authorization
- Manages rate limiting
- Abstracts service complexity
Tool Registry
Librarian maintains a registry of all available capabilities:
| Field | Description |
|---|
| Name | Unique tool identifier |
| Type | API, Sandbox, Service, etc. |
| Capabilities | What the tool can do |
| Requirements | Prerequisites for use |
| Constraints | Usage limits, costs |
Capability Matching
When a capability is needed, Librarian:
- Receives Request - What capability is needed
- Searches Registry - Find matching tools
- Evaluates Options - Consider fit, cost, availability
- Selects Tool - Choose optimal option
- Provides Access - Grant authenticated access
Security Features
- Credential management and rotation
- Access control and authorization
- Audit logging of tool usage
- Secure connection handling
Related Resources