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@agentskillexchange/nginx-error-pattern-analyzer

A

Analyzes Nginx error logs using GoAccess and custom regex parsers to identify recurring 502/503 patterns. Correlates upstream timeout errors with backend service health via Prometheus PromQL queries.

skillclaude

Install

agr install @agentskillexchange/nginx-error-pattern-analyzer --target claude

Writes 1 file into .claude/skills/, pinned to git-c50b02ae.

  • .claude/skills/nginx-error-pattern-analyzer/SKILL.md

Document


name: "Nginx Error Pattern Analyzer" slug: "nginx-error-pattern-analyzer-agent" description: "Analyzes Nginx error logs using GoAccess and custom regex parsers to identify recurring 502/503 patterns. Correlates upstream timeout errors with backend service health via Prometheus PromQL queries." github_stars: 29930 verification: "security_reviewed" source: "https://github.com/nginx/nginx" author: "nginx" category: "Runbooks & Diagnostics" framework: "Custom Agents" tool_ecosystem: github_repo: "nginx/nginx" github_stars: 29930

Nginx Error Pattern Analyzer

Analyzes Nginx error logs using GoAccess and custom regex parsers to identify recurring 502/503 patterns. Correlates upstream timeout errors with backend service health via Prometheus PromQL queries.

Installation

Use the upstream install or setup path that matches your environment:

Requirements and caveats from upstream:

  • Processes synchronize data through shared memory. For this reason, many NGINX directives require the allocation of shared memory zones. As an example, when configuring [rate limiting](https://nginx.org/en/docs/http/ng...
  • Most Linux distributions will require several dependencies to be installed in order to build NGINX. The following instructions are specific to the apt package manager, widely available on most Ubuntu/Debian distributi...
  • Prior to building NGINX, you must run the configure script with appropriate flags. This will generate a Makefile in your NGINX source root directory that can then be used to...

Basic usage or getting-started notes:

Documentation

Source

Repository README

Describes agentskillexchange/skills as a whole, which may contain artifacts other than this one. Where this artifact had no useful description of its own, its summary was taken from here.

Agent Skill Exchange

Curated and trusted AI agent skills

Published Industry%20Collections Categories Security%20Reviewed License

Catalog · Live Browse · Categories · Industry Collections · Top Starred · Top Downloaded · Submit a Skill

2,837 published skills · 15 Industry Collections · 17 categories · Real ecosystem signals · Updated daily

Star this repo to keep the agent skill catalog handy and follow new additions.


What is this?

An open, curated catalog of trusted reusable skills for AI agents, not a generic dump. Each skill wraps a real tool, API, or workflow into a format that agents and runtimes like OpenClaw, Claude Code, Codex, GitHub Copilot, Gemini, Cursor, MCP clients, LangChain, OpenAI Agents, Hermes, and custom agent workflows can install and use.

Every skill is backed by a real upstream project — a GitHub repo, npm package, or documented API. No synthetic entries.


Quick Start

# OpenClaw native install
clawhub install <slug>

# Manual install for other agents
git clone https://github.com/agentskillexchange/skills.git
cp -R skills/skills/<slug> ~/.agent-skills/<slug>

Optional Third-Party Installer

The skills npm package is maintained by Vercel Labs / third parties, not AgentSkillExchange. If you choose to use it, pin the package version:

npm exec --package=skills@1.5.7 -- skills add agentskillexchange/skills --skill <slug>

Skill of the Day

Kubernetes CrashLoop Diagnoser — Diagnoses CrashLoopBackOff pods using kubectl and the Kubernetes API /api/v1/namespaces/{ns}/pods/{pod}/log endpoint. Correlates container exit codes with OOM kills, readiness probe failures, and config errors.

Rotates daily across downloaded, starred, recent, verified, and industry-curated skills.


Industry Collections

Curated skill sets organized by industry vertical:

CollectionDescription
🎙️Media & Publishing SystemsTranscription, subtitles, podcast workflows, chaptering, localization, loudness cleanup, and final-mile publishing prep.
💼Finance & FilingsFilings research, invoice intake, billing operations, reconciliation, and finance-adjacent reporting.
🛒Ecommerce & Retail OperationsCatalog management, storefront automation, orders, inventory sync, marketplace support, and review-driven merchandising.
⚖️Legal Ops & ComplianceContract risk review, redline preparation, forms, document review, archive search, and evidence-oriented legal and compliance support.
🩺Healthcare Documentation & IntakeDocumentation intake, OCR, transcription, structured extraction, and biomedical literature support for paperwork-heavy workflows.
📈Product Analytics & Growth OpsProduct analytics, feature flags, rollout checks, session replay, privacy-friendly web analytics, and experiment/evaluation workflows.
📚DevRel & API Documentation WorkflowsAPI docs, OpenAPI references, SDK generation, docs-site publishing, prose linting, and developer enablement workflows.
🎧Customer Support & SuccessHelpdesk queues, ticket triage, conversation lookup, knowledge-base workflows, customer context, CRM sync, and reply-drafting support.
🏠Real Estate WorkflowsProperty research support, transaction paperwork, signature routing, document intake, CRM context, and listing follow-up workflows for real-estate operations.
🎓Education & Research WorkflowsLiterature review, citation context, research synthesis, paper drafting, replication checks, and evidence packets for academic and technical teams.
📣GTM & RevOps WorkflowsDemand generation, SEO and content operations, lifecycle email, CRM enrichment, lead routing, social listening, trend monitoring, feedback capture, and sales/revenue operations workflows.
🧭AI Agency Operations & FDE WorkflowsClient-facing AI delivery, forward deployed engineering workflows, browser automation, implementation systems, documentation, spreadsheets, proposals, and client handoff workflows.
🛠️Infrastructure, SRE & Incident OperationsProduction reliability workflows for Kubernetes, incidents, observability, backups, deploy safety, infrastructure drift, alerts, and runbook-driven debugging.
🛡️Security Operations & GRC WorkflowsSecurity operations and governance workflows for dependency risk, secrets, CI hardening, agent guardrails, approvals, policy evidence, threat hunting, red-team checks, and audit-ready releases.
🗄️Data Platform & Analytics EngineeringData engineering and analytics operations workflows for SQL, dbt, Airflow, warehouses, Postgres, CSV cleanup, schema quality, retrieval indexes, data catalogs, dashboards, and query tuning.

See the full overlay index in industries/README.md.


Recently Published Skills

SkillWhat it helps withStarsCategory
Track Coding-Agent Work Evidence With agentacctCreate a local dashboard that joins coding-agent session logs, token estimates, recorded work steps, and verification checks into...537Developer Tools
Run Logged-In Browser Tasks With Ego LiteGive coding agents isolated browser spaces that can use real logged-in state while the operator keeps normal tabs...6.4kDeveloper Tools
Coordinate Terminal Coding Agents With HerdrRun and monitor multiple coding agents from one terminal workspace, keeping panes, status, detach/reattach, and handoff context visible...22.7kDeveloper Tools
Social Corpus HarvestCollects a human-verified person, creator, brand, or organization's self-authored public Xiaohongshu, Douyin, and Weibo posts through OpenCLI into...-Research & Scraping
Run visual co-creation workspaces for coding agents with Pneuma SkillsUse Pneuma Skills when Claude Code, Codex, or Kimi should build slides, documents, diagrams, videos, dashboards, or custom...152Developer Tools
Control Codex and Claude coding-agent sessions from mobile with CC PocketRun a self-hosted bridge so an operator can start, resume, approve, and review Codex or Claude Code sessions...1.0kDeveloper Tools
Generate Template-Matched PPTX Decks with gpt-image2-ppt-skillsUse gpt-image2-ppt-skills to have an agent create image-first or editable PowerPoint decks with gpt-image-2, bundled styles, template cloning...1.1kImage & Creative Automation
Connect RStudio to MCP Agents with ClaudeRUse ClaudeR to expose an active RStudio session to MCP-capable coding and research agents for R execution, plots...305Developer Tools
Prove Agent Skills with SkillForgeUse SkillForge to triage, create, test, review, compile, and maintain Claude Code and Codex-ready skills with baseline failures...802Templates & Workflows
Coordinate Durable Agent Work with CompozyUse CompozyOS as a local-first control plane for durable agent sessions, loops, approvals, shared memory, and web/CLI/API/MCP control...2.4kDeveloper Tools

Featured Skills

Mirrors the live ASE homepage featured shelf: recent-popular, diversified across tools and categories, rather than a frozen all-time-stars list. See TOP-STARS.md and TOP-DOWNLOADS.md for raw rankings.

SkillWhat it helps withStarsCategory
Install Chinese-localized Superpowers workflows for coding agentsUse superpowers-zh to install Chinese-localized coding-agent methods, China-specific development skills, and cross-tool setup for Claude Code, Codex, Cursor...7.2kTemplates & Workflows
Audit coding-agent token spend with CodeBurnRun CodeBurn locally or as an MCP server so agents can inspect token usage, cost, model mix, project...8.7kMonitoring & Alerts
Install verified Codex planning and completion loops with LazyCodexAdd Codex commands, skills, hooks, diagnostics, and sub-agent roles for deep repository initialization, planning, execution, and evidence-backed completion2.8kDeveloper Tools
Keep coding agents from over-building implementations with PonytailPonytail gives coding agents a portable minimal-implementation ruleset, plugin hooks, and review commands so they reuse existing code...85.5kCode Quality & Review
Control Remote Agent CLI Sessions with CloudCLIRun Claude Code, Cursor CLI, Codex, and OpenCode sessions from a web or mobile UI when an operator...12.9kDeveloper Tools
Bridge local coding agents into chat apps with cc-connectLet operators control local Claude Code, Codex, Cursor, Gemini CLI, and other coding agents from Slack, Discord, Telegram...14.2kIntegrations & Connectors
Run Parallel Divergent Ideation With ADHDUse ADHD to fan out isolated reasoning branches for open-ended coding-agent decisions, then score, prune, and deepen the...1.3kTemplates & Workflows
Review agent-authored diffs with HunkUse Hunk to keep a live terminal review UI open for agent-authored code changes, with Git, Jujutsu, Sapling...6.9kCode Quality & Review
Extract financial data context for agents with OpenBBExtract source-backed financial market, filings, economics, and research data with OpenBB, then route the outputs into agent workflows...70.7kData Extraction & Transformation
Inspect BullMQ agent job queues with Bull BoardUse Bull Board to add a protected dashboard for Bull and BullMQ queues so operators can inspect, retry...3.4kMonitoring & Alerts

Categories

CategorySkillsWhat's inside
🛠️Developer Tools407CLI tools, scaffolders, dev environment setup
🔒Security & Verification239Vulnerability scanning, auth setup, compliance
📄Templates & Workflows226Scaffolders, boilerplate generators, workflow templates
🔄Data Extraction & Transformation216ETL pipelines, parsing, format conversion
Code Quality & Review195Linting, code review, test generators, coverage
🔧CI/CD Integrations192Pipeline configs, deployment automation, build tooling
📋Runbooks & Diagnostics176Incident response, troubleshooting, system diagnostics
🔗Integrations & Connectors156Third-party API bridges, webhooks, service connectors
📊Monitoring & Alerts152Metrics, alerting rules, observability
📅Calendar, Email & Productivity126Email automation, calendar management, task coordination
📚Library & API Reference124SDK docs, API parsers, symbol resolvers
🔍Research & Scraping123Web research, content discovery, data collection
🌐Browser Automation121Web scraping, UI testing, headless browser control
🎙️Media & Transcription106Audio/video processing, speech-to-text
🎨Image & Creative Automation99Image generation, asset processing, design automation
📰WordPress & CMS96Theme/plugin dev, WP-CLI automation, CMS management
✍️Content Writing & SEO84SEO content, blog automation, editorial workflows

Browse The Catalog

ViewWhat you'll find
🧭Live BrowseSearch, filters, skill detail panels, and install links on agentskillexchange.com
Top StarredSkills backed by the most popular GitHub repos
🔥Top DownloadedSkills backed by the most-used npm packages
📖Full CatalogEvery skill, sorted by category and stars
🔌JSON IndexMachine-readable catalog for programmatic access

Programmatic Access

JSON Index

skills.json contains every skill with metadata and signals:

{
  "name": "Playwright MCP Browser Automation",
  "slug": "playwright-mcp-browser-automation",
  "title": "Playwright MCP Browser Automation",
  "description": "Official Playwright-powered browser control for agent workflows.",
  "category": ["Browser Automation"],
  "framework": ["Claude Code", "Cursor", "MCP", "OpenClaw"],
  "verification": "security_reviewed",
  "signals": {
    "tool": "playwright",
    "github_stars": 84874,
    "npm_weekly_downloads": 39806814,
    "license": "Apache-2.0"
  }
}

Optional Third-Party Installer

The skills npm package is maintained by Vercel Labs / third parties, not AgentSkillExchange. If you choose to use it, pin the package version:

# List all skills
npm exec --package=skills@1.5.7 -- skills add agentskillexchange/skills --list

# Search
npm exec --package=skills@1.5.7 -- skills add agentskillexchange/skills --search kubernetes

# Install
npm exec --package=skills@1.5.7 -- skills add agentskillexchange/skills --skill <slug> -a <agent>

Trust & Safety

Every skill is backed by a real tool, repo, or package. New skills require real provenance before publishing.

TierCountMeaning
📋 Published2,837In the catalog — every skill is backed by a real tool, repo, or package
🛡️ Security Reviewed2,425Scanned for malicious patterns, prompt injection, and unsafe instructions

More: verification/


Submit a Skill

Two ways to add a skill:

Option 1: Pull Request

  1. Fork this repo
  2. Copy template/SKILL.md to skills/your-skill-slug/SKILL.md
  3. Fill in the frontmatter and content (see spec/SKILL_SPEC.md)
  4. Open a PR

Requirements:

  • Skill must wrap a real, existing tool (GitHub repo, npm package, documented API)
  • Content must be 100+ words with real technical detail
  • Must fit an existing category and framework

Option 2: Create Skill Wizard

Use agentskillexchange.com/create-skill to generate a repo-ready SKILL.md, then open a pull request with the generated file.


Skill Format

Each skill is a directory with a SKILL.md:

skills/
  playwright-mcp-browser-automation/
    SKILL.md

See the full spec and template.


agentskillexchange.com

Trustgrade A

  • passBody integrity

    Whether the stored document is plausibly the kind of file the artifact declares, rather than something fetched by mistake.

  • passType matchnot applicable to this artifact type

    Whether the artifact is really the kind of thing its metadata claims it is.

  • passFreshness

    How long since the source repository was last pushed to.

  • passPrompt injection

    Scans the artifact's own text for instructions aimed at your agent rather than at you.

  • passLicense

    Whether the source repository declares an SPDX license permissive enough to redistribute.

How the grade is calculated

Each check contributes 0 points when it passes, 1 when it warns, and 2 when it fails. The total maps to a letter:

  • Aevery check passed
  • Bone warning
  • Ctwo warnings
  • Dprompt injection or body integrity failed, or three warnings
  • Fone of those failed, and something else is wrong

These are automated hygiene checks, not a security audit, and not a dependency or vulnerability scan. A grade of A means nothing was flagged — not that the artifact is safe.

Versions

  • git-c50b02aeef402026-07-31