Anthropic Cookbook Engineering Benchmarks
Anthropic Cookbook delivery benchmarks are based on 8 merged pull requests in the last 30 days (92 all-time), with 5.8 hours median cycle time, 0.1 hours median review time, and 5 active contributors. AI-related signals appear on 12.5% of recent work. PR volume is up 167% compared to the prior period.
Repo vs Anthropic Average
Delivery Trend and AI Signals
PR Backlog (Humans)
Excludes AI agents and automation accounts.
PR Backlog (AI Agents)
AI coding agents only.
Cycle Time by AI-Related Signals
PR Breakdown
Top AI Tools
PR Type Breakdown
Recent Pull Requests
View PR Explorer| Title | Author | AI |
|---|---|---|
| Rewrite the crop-tool cookbook around a measured zoom tool | cj-ant | — |
| feat(managed_agents): add subagent live-streaming cookbook | cj-ant | — |
| Fix metaprompt notebook: remove assistant prefill (400 on c… | nikblanchet | — |
| CI: fail the notebook-tests job when a changed notebook fai… | nikblanchet | — |
| Add coordinator-pattern cost cookbook: big models plan, sma… | bradabrams | AI |
Methodology
Metrics are computed from merged pull request data synced daily from GitHub. AI-related metrics are directional signals inferred from pull request activity patterns and heuristics. Summary metrics use a 30-day rolling window; trends use a 90-day window. Last updated 29 minutes ago.
Updated daily from public GitHub pull requests.
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