Best failing and flaky tests skills, page 3

Fix failing pure-stage simulation tests that use asserttracematch() by running the test, reading the trace diff in the failure output, and updating the expected trace using tm helpers from…

pragma-org/amaru

HashQL testing strategies including compiletest (UI tests), unit tests, and snapshot tests.

hashintel/hash

Diagnoses and fixes failing GitHub Actions runs by identifying the failure, fetching only the relevant logs, finding the root cause and reproducing it locally.

ruby-git/ruby-git

Embed a local image file into an existing GitHub PR — either in the PR body or as a comment.

bikeindex/bike_index

Create C bindings for Apple frameworks in dotnet/macios. An agent skill from dotnet/macios.

dotnet/macios

A skill your agent uses when tests have race conditions, timing dependencies, or inconsistent pass/fail behavior - replaces arbitrary timeouts with condition polling to wait for actual state…

sandgardenhq/sgai

Helps build, test and extend the Qualcomm AI Engine Direct (QNN) backend in ExecuTorch, with routes for new ops, model export, Buck-vs-CMake parity fixes and per-layer accuracy debugging.

pytorch/executorch

Diagnose Proton CI failures and performance comparison results from GitHub checks and uploaded reports.

timeplus-io/proton

Plan, implement, and debug frontend tests: unit/integration/E2E/visual/a11y.

chongdashu/vibejam-starter-pack

Prepares the current branch for CI by running the exact same steps locally and fixing issues.

Nimblesite/SharpLsp

Cut and publish a new NarraCat-app version — bump the version number, build the Windows x64 package in CI, package + sign + notarize the macOS build locally, and publish both platforms into one…

yannikzz/narracat-novel-agent

Classifies a failing test, typecheck or CI job before any code changes, by recording the failure and running a clean control to show whether it was already broken.

different-ai/openwork

Run a local pnpm monorepo CI loop, fix failures, and stop only when the full sequence is green.

gronxb/hot-updater

A skill your agent uses when writing, editing, reviewing, or running functional (end-to-end) tests for the Astronomer APC repository.

astronomer/astronomer

Triage a failed splice GitHub Actions job (cn-test-failures ref) into a reproducible evidence packet - fetch job log and artifact, isolate the flagged lines, check the known flake families for…

canton-network/splice

A skill your agent uses when monitoring an open GitHub PR for CI failures, review feedback, mergeability, and safe retries or fixes.

jellydn/my-ai-tools

Run, debug, and manage Playwright e2e tests. An agent skill from sendou-ink/sendou.ink.

sendou-ink/sendou.ink

Diagnose and fix Session Sniffer bugs, errors, tracebacks, logs, lint failures, static-analysis findings, test failures, and IDE-reported problems.

BUZZARDGTA/Session-Sniffer

Fetch and classify a failed GitHub Actions job for this repo — distinguish out-of-memory kills, six-hour timeouts, configure errors and genuine test failures, and identify what was in flight.

fair-acc/gnuradio4

Load when investigating a specific flaky test. An agent skill from DataDog/pup.

DataDog/pup

Activate when you see offload.toml in a repo, offload referenced in build targets (justfile, Makefile, scripts), or when you need to run a large test suite in parallel.

imbue-ai/offload

Post-mortem analysis of CI failures across recent PRs in dotnet/macios.

dotnet/macios

Monitor and diagnose GitHub Actions checks on ZenUML web-sequence PRs, fixing code-caused CI failures when appropriate.

ZenUml/web-sequence

Run unit tests for the Cosmos Explorer project. An agent skill from Azure/cosmos-explorer.

Azure/cosmos-explorer

Any bug, failing or flaky test, or surprise behavior?. An agent skill from christopherarter/superpowers-reasonix.

christopherarter/superpowers-reasonix

Systematic root-cause debugging — reproduce, isolate, fix at the source, prove the fix.

gnomeria/usbtree

A skill your agent uses to check GitHub Actions build status or diagnose why a workflow run failed and propose a fix.

MartinStyk/apk-analyzer

Run multi-dimensional quality assurance for InstructorPHP. An agent skill from cognesy/instructor-php.

cognesy/instructor-php

A skill your agent uses when writing, fixing, extending, or reviewing OPA5 integration tests for SAP Fiori Elements applications - whether the app uses OData V4 (sap.fe.test library) or OData V2…

SAP/open-ux-tools

Shepherd the current user's open PR through base updates, CI failures, and review feedback without rewriting history or merging.

trailofbits/coop

Runs an end-to-end workflow to diagnose, reproduce, fix and validate a failing integration test in the Datadog Terraform provider, ending with a draft PR.

DataDog/terraform-provider-datadog

Diagnoses and fixes flaky Playwright e2e tests by replacing race-prone patterns with retry-safe alternatives.

Comfy-Org/ComfyUI_frontend

Guides running, reviewing and fixing test failures across grails-core modules with Gradle, including targeted runs and the aggregate HTML and Markdown reports.

apache/grails-core

Reproduce Linux CI failures locally using Docker when the same tests pass on the host, especially Go platform differences and VS Code extension tests requiring xvfb.

web-infra-dev/rslint

Diagnose and fix required CI failures for the current DDNS branch without weakening tests, platform coverage, caches, or repository policy.

NewFuture/DDNS

Describes a decision tree of steps and skills to utilize when, starting from a test failure or the failure of bazel run command using heir-opt, you would like to produce a reproducing input IR that…

google/heir

Maintain and follow up on a single Docker documentation pull request that you own or are responsible for updating.

docker/docs

Fixes a bug with a failing regression test first when a cheap, focused test path exists, and falls back to the closest practical check when it does not.

cursor/plugins

Reviews and accepts Insta snapshot changes in the Oxc repo from the command line, one reviewed snapshot at a time, instead of using the interactive UI.

oxc-project/oxc

Fix TeamCity project-leak test failures end to end. An agent skill from JetBrains/intellij-community.

JetBrains/intellij-community

A discipline for hard bugs, flaky tests, CI hangs, native crashes, and performance regressions in this SDK.

getsentry/sentry-react-native

Guide to SGLang CI workflow orchestration — stage ordering, fail-fast, gating, partitioning, execution modes, and debugging CI failures.

sgl-project/sglang

Explains how to run and extend the clickup-cli tests: unit tests with a mocked client, e2e tests against a real ClickUp workspace, and the fixture data they rely on.

krodak/clickup-cli

A skill your agent uses when encountering any bug, test failure, or unexpected behavior.

RedWoodOG/Hermes-Desktop

A short debugging procedure for an existing project: reproduce the failure, test one hypothesis at a time, make the smallest fix, add a regression check and re-verify.

KhazP/vibe-coding-prompt-template

A skill your agent uses when running claudikins-kernel:ship, preparing PRs, writing changelogs, deciding merge strategy, or handling CI failures — enforces GRFP-style iterative approval, code…

povvo/claudikins-kernel

Playwright E2E testing expert for browser automation, cross-browser testing, visual regression, network interception, and CI integration.

cin12211/orca-q

Choose proportional OpenClaw tests and checks, diagnose failures, and route environment-sensitive or release proof to its owner.

openclaw/openclaw