Claude Tool Use
by Anthropic · paid · Last verified 2026-04-24
Claude's native tool use capability allows models to call externally defined functions during inference. It supports parallel tool calls, multi-turn tool loops, and structured JSON schema definitions, forming the foundation of agentic behavior in Claude-powered systems.
https://docs.anthropic.com/en/docs/tool-use ↗C
C—Below Average
Adoption: C+Quality: B+Freshness: ACitations: CEngagement: F
Specifications
- License
- Proprietary
- Pricing
- paid
- Capabilities
- Integrations
- Use Cases
- API Available
- No
- SDK Languages
- Tags
- tool-use, anthropic, claude, function-calling, native
- Added
- 2026-04-24
- Completeness
- 60%
Index Score
44Adoption
50
Quality
70
Freshness
80
Citations
40
Engagement
0