anthropics

anthropics/claude-cookbooks

Time frame
Merged PRs May 24, 2026 – Jul 13, 2026

Velocity

0 PRs

Last 12 weeks · 24 commits · +12,403 / -287

Median cycle time

46m

1.5d p90 · 12m to first approval

Code churn (30d)

3%

0% revert · 10% reedit

Substantive reviews

0%

8% changes requested · 83% rubber-stamped

Complexity-adjusted velocity

35.0

2.9 avg complexity / PR

Maintainability risk

1.7

LLM-assessed, higher means riskier

Reviewer turnaround

10h

7 active reviewers

Work distribution
Merged PRs by commit classification.
Feature 42%Bug fix 25%Maintenance 33%

Maintenance breakdown

Tech debt2
12merged PRs

Most of the work

Feature

Least of the work

Bug fix

Work-type mix over time
Merged PRs per week by classification.
Review health
Where substantive-review coverage sits, from rubber-stamp territory to rigorous.

0%

0%40%70%100%

8% of PRs got changes requested · 83% were rubber-stamped

Reviewer metrics
Non-bot reviewer load and first-activity turnaround.
ReviewerReviewsAvg turnP90 turnComments
PedramNavid410h16h3
cj-ant30
maheshmurag20
rlancemartin21
pho-ant11
ericharmeling10
mattmccarley-ant11