cloudflare/workerd

1

verification-before-completion Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running ver…

cloudflare/workerd

84

2

rust-review Rust code review for workerd. Covers CXX FFI safety, unsafe code patterns, JSG resource conventions, error handling, …

cloudflare/workerd

63

3

dad-jokes After completing any task that took more than ~5 tool calls, or after long-running builds/tests finish, load this ski…

cloudflare/workerd

57

4

markdown-drafts Use markdown formatting when drafting content intended for external systems (GitHub issues/PRs, Jira tickets, wiki pa…

cloudflare/workerd

55

5

test-driven-investigation Use when investigating bugs, crashes, assertions, or unexpected behavior - requires writing a reproducing test early …

cloudflare/workerd

50

6

bazel-test-hygiene Mandatory rules for running bazel tests during development. Load this skill before running any bazel test command, es…

cloudflare/workerd

49

7

find-and-run-tests How to find, build, and run tests in workerd. Covers wd-test, kj_test target naming, bazel query patterns, and common…

cloudflare/workerd

49

8

investigation-notes Structured scratch tracking document for investigation state during bug hunts - prevents re-reading code, losing cont…

cloudflare/workerd

49

9

ts-style JS/TS style guidelines and review checklist for workerd. Covers TypeScript strictness, import conventions, export pat…

cloudflare/workerd

49

10

workerd-api-review Performance optimization, API design & compatibility, security vulnerabilities, and standards spec compliance for wor…

cloudflare/workerd

49

11

parent-project-skills Bootstrap skill for discovering additional skills and context from a parent project when workerd is used as a submodu…

cloudflare/workerd

48

12

receiving-code-review Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or tec…

cloudflare/workerd

48

13

workerd-safety-review Memory safety, thread safety, concurrency, and critical detection patterns for workerd code review. Covers V8/KJ boun…

cloudflare/workerd

48

14

update-v8 Step-by-step guide for updating the V8 JavaScript engine in workerd, including patch rebasing, dependency updates, in…

cloudflare/workerd

47

15

pr-review-guide Guidelines for posting pull request review comments via GitHub CLI, including suggested edits format, handling unreso…

cloudflare/workerd

45

16

identify-reviewer Identifies the local user's GitHub account and git identity before performing code reviews. Load this skill at the st…

cloudflare/workerd

44

17

kj-style KJ/workerd C++ style guidelines for code review. Covers naming, type usage, memory management, error handling, inheri…

cloudflare/workerd

44

18

wd-test-format Detailed guide for authoring .wd-test files in workerd, with examples of bindings, Durable Objects, multi-service con…

cloudflare/workerd

44

19

commit-categories Commit categorization rules for changelogs and "what's new" summaries. MUST be loaded before categorizing commits in …

cloudflare/workerd

43

20

add-autogate Step-by-step guide for adding a new autogate to workerd for gradual rollout of risky changes, including enum registra…

cloudflare/workerd

37

21

add-compat-flag Step-by-step guide for adding a new compatibility flag to workerd, including capnp schema, C++ usage, testing, and do…

cloudflare/workerd

36

22

module-registry Load when working with the module registry in workerd — reading, modifying, debugging, or reviewing module resolution…

cloudflare/workerd

35

23

wpt-update Updates and triages the Web Platform Tests dependency in workerd. Use when asked to bump, update, or triage WPT.

cloudflare/workerd

4

24

ci-report CI status report for a workerd PR. Covers GitHub Actions checks and, for Cloudflare employees, the internal GitLab pi…

cloudflare/workerd

2