Development · Observability

Procedure for adding or changing YugabyteDB Active Session History wait states in TServer and DocDB C++ code, including the macro to use for sync and async paths.

yugabyte/yugabyte-db

Debug applications with motel, a local OpenTelemetry ingest and query server.

kitlangton/motel

Walks through adding a new built-in evlog drain adapter for an observability platform: source, build config, exports, tests, docs and PR scope.

evloghq/evlog

Opt-in evidence-first causal diagnosis for bugs, browser or app/device failures, flaky behavior, and performance regressions.

CherryHQ/cherry-studio-app

Guides adding a new built-in enricher to the evlog package, covering the source, tests, docs, README, a related skill and a changeset.

evloghq/evlog

Correlates a Claude Code session's local transcript with a model router's production cloud logs to explain why a specific response rendered the way it did.

weave-os/router

Java logging best practices with SLF4J, structured logging (JSON), and MDC for request tracing.

decebals/claude-code-java

Adds telemetry events to the Warp codebase through its trait-based system, after agreeing with you what to track and why.

warpdotdev/warp

Write idiomatic Effect v4 TypeScript following official best practices from effect-solutions and the Effect source.

mattiacerutti/supernova

Review code for correct logging and error handling patterns.

getsentry/toolkit

Walks a contributor through adding a new HTTP framework integration to the evlog logging package: middleware source, build entry, exports, tests, example app and docs.

evloghq/evlog

A skill your agent uses when adding, reviewing, or refactoring backend code in Rift's TanStack Start app that should follow apps/start/BACKENDEFFECTPLAYBOOK.md.

Compound-inc/rift

A skill your agent uses when building, debugging, reviewing, or documenting Flue agents, workflows, channels, skills, tools, sandboxes, targets, routing, persistence, observability, or CLI usage…

shadcn-labs/agentcn

Walks through adding a new rule or framework adapter to `evlog map` in @evlog/cli, from the rule source and registry to types, tests, docs and the published skill.

evloghq/evlog

Adds logging to fp-go functional pipelines with Tap operators, entry and exit logs and error context, so that logging never changes the value or error flowing through.

IBM/fp-go

Comprehensive Rust coding guidelines with 265 rules across 26 categories.

JMBeresford/retrom

Set up crash instrumentation with actionable context. An agent skill from nexus-labs-automation/mobile-observability.

nexus-labs-automation/mobile-observability

Diagnose and fix scope or continuation lifecycle failures in dd-trace-java instrumentation tests.

DataDog/dd-trace-java

Diagnose a bounded backend or multi-service failure from GitHub Issues, Jira, Aone, user-provided exports, logs, traces, responses, stack traces, or job records.

QoderAI/better-harness

Generate ARCHITECTURE.md at the repo root by scanning the code first, pre-filling layers/patterns/observability/deployment from observed signals, then asking only the genuine gaps.

CorridorTech/PoseCap

Guides log level choices and when to raise a structured Sentry event instead of a plain log line in the Warp Rust codebase, keeping secrets out of logs.

warpdotdev/warp

Correlates a Codex CLI session's local transcript with a model router's production logs to explain why a reply rendered the way it did.

weave-os/router

Vercel AI Gateway guidance for setup, model discovery, authentication, routing, fallbacks, virtual models, evaluation models, BYOK, budgets, spend reporting, observability, compatible APIs, and…

vercel/vercel-plugin

Configure agent-tail log aggregation for the current project.

qdhenry/Claude-Command-Suite

Deploys and operates a LiveKit agent in production: shipping a version to LiveKit Cloud and rolling it back, secrets and configuration, the worker process model and prewarming, safe async inside…

livekit-examples/agent-starter-python

Sets up a shared ServiceDefaults project for .NET Aspire apps that centralizes OpenTelemetry, health checks, HTTP resilience and service discovery for every service.

Aaronontheweb/dotnet-skills

Guides reading mecatl's perf MCP data to find why a running harness is slow, leaking goroutines or growing in memory, using cheap reads before any CPU capture.

stacklok/mecatl

Troubleshooting guide for NanoClaw's containerized agents: where the logs are, how the two session databases show message flow, and how to raise the log level.

nanocoai/nanoclaw

Profiles a slow command or runtime you own with the right profiler for its language, using uninstrumented baseline timings and keeping raw profiling evidence local and private.

loopx-project/loopx

Add purposeful debug logging to improve observability without changing behavior.

dmitriiweb/extract-emails

DAVIS problem analysis including root cause identification, impact assessment, and correlation with other telemetry.

Dynatrace/dynatrace-for-ai

Diagnose and strengthen a repository's harness layer: AGENTS.md rules, knowledge layout, architecture boundaries, lint and type gates, API and generated-client contracts, test scaffolding…

PacificStudio/openase

Implements error handling patterns, structured logging, retry strategies, circuit breakers, and graceful degradation.

CloudAI-X/claude-workflow-v2

Traces an opaque production error in an OpenWork build to its cause using local server logs and Sentry, names the regressing PR and files a report.

different-ai/openwork

Systematic debugging methodology with 4-phase process, root cause tracing, and elite observability standards.

xenitV1/claude-code-maestro

Service performance monitoring with RED metrics (Rate, Errors, Duration) and runtime-specific telemetry for Java, .NET, Node.js, Python, PHP, and Go.

Dynatrace/dynatrace-for-ai

Structured logging extensions for Golang using samber/slog- — multi-handler pipelines, sampling, attribute formatting, HTTP middleware (gin, echo, fiber, chi), backend routing (datadog, sentry…

context-labs/whip

Adds or updates working code examples for GAIK toolkit components and pipelines in implementationlayer/examples/.

GAIK-project/gaik-toolkit

eve framework guidance for durable AI agents and agent-powered applications.

vercel/vercel-plugin

ELK Stack deployment, Logstash pipeline building, Filebeat configuration, and Kibana dashboard setup.

aspectrr/deer

Datadog CLI for searching logs, querying metrics, tracing requests, and managing dashboards.

davila7/claude-code-templates

Work on a repository's use of evlog with the evlog CLI. An agent skill from evloghq/evlog.

evloghq/evlog

Generate ARCHITECTURE.md at the repo root by scanning the code first, pre-filling layers/patterns/observability/deployment from observed signals, then asking only the genuine gaps.

alexandremendoncaalvaro/CorridorKey-Runtime

Idiomatic Golang error handling — creation, wrapping with %w, errors.Is/As, errors.Join, custom error types, sentinel errors, panic/recover, the single handling rule, structured logging with slog…

unxed/f4

Apply when creating, modifying, refactoring, debugging, testing, or reviewing TypeScript and Node.js code under bff/ in chat-gun.

HsienW/chat-gun

Foresight produces bounded forecasts with explicit uncertainty to guide decisions.

Hmbown/Wizards-of-the-Ghosts

This skill should be used when user asks about "GCloud logs", "Cloud Logging queries", "Google Cloud metrics", "GCP observability", "trace analysis", or "debugging production issues on GCP".

fcakyon/claude-codex-settings

Use file-based span/log export for AI consumption. An agent skill from forcedotcom/salesforcedx-vscode.

forcedotcom/salesforcedx-vscode