# Weights & Biases Weave — AI Tool Profile
> Source: https://agentrobbies.com/tools/wandb-weave
> Ecosystem: AGENT-INFRA | Verified: 2026-10-11
> 100% Independent Listing • Zero Affiliate Links

## Description
Developer-first toolkit from Weights & Biases for tracing, evaluating, and improving generative AI applications with zero overhead.

## Access & Pricing
Free tier for individuals and academic teams; Enterprise W&B.

## Key Capabilities
- Zero-friction Python function decorators for automatic call tracing
- Side-by-side model prompt comparison and scoring
- Enterprise integration with Weights & Biases ecosystem

## Alternatives & Replaces
- Manual evaluation spreadsheets

## Robbie's Take
**Robbie's Workflow Take:** Best evaluated within a bounded workspace using version control. Configure strict tool approvals and MCP permission gates before granting terminal or file execution access. Monitor token spend carefully when running multi-turn autonomous refactoring loops.

## Direct Link
https://wandb.ai/site/weave