Failing and flaky tests

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

Diagnose and resolve dd-trace-java CI failures from a module's muzzle task or the runMuzzle aggregate.

DataDog/dd-trace-java

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

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

dotnet/macios

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

bikeindex/bike_index

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

Investigate unexpected behavior and mysterious bugs. An agent skill from avibebuilder/claude-prime.

avibebuilder/claude-prime

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

Handles GitHub issues and pull requests of the project with the gh CLI - list, triage, analyze an issue, review a PR, diagnose a CI failure, comment, label, close or merge.

Dolibarr/dolibarr

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

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

Nimblesite/SharpLsp

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

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

Parse CI failures, identify failing job/step, classify as flake, regression, env, or config.

cobusgreyling/loop-engineering

Claim checker that audits a coding agent's statements that tests pass or a build is clean against its own session transcripts: whether a matching run happened before the claim, whether it passed…

RyanAlberts/best-of-Agent-Harnesses

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

Debug a CI failure on an OS you are not on (you are on Linux, it fails on macos-latest, or the reverse) without opening a pull request per attempt.

strands-agents/box

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

Reproduce a behavioral bug before fixing it, record the failing probe, and verify the fix with the same probe.

lynxlangya/techne

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

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

Comfy-Org/ComfyUI_frontend

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

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

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

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

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

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

getsentry/sentry-react-native

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

JetBrains/intellij-community

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