@agentskillexchange/nginx-error-pattern-analyzer
AAnalyzes 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.
Install
agr install @agentskillexchange/nginx-error-pattern-analyzer --target claudeWrites 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:
- git clone https://github.com/nginx/nginx.git
- make
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:
-
While nearly all popular Linux-based operating systems are distributed with a community version of nginx, we highly advise installation and usage of official packages or sou...
-
For a gentle introduction to NGINX basics, please see our Beginner’s Guide.
-
Source: https://github.com/nginx/nginx
-
Extracted from upstream docs: https://raw.githubusercontent.com/nginx/nginx/HEAD/README.md
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
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:
| Collection | Description | |
|---|---|---|
| 🎙️ | Media & Publishing Systems | Transcription, subtitles, podcast workflows, chaptering, localization, loudness cleanup, and final-mile publishing prep. |
| 💼 | Finance & Filings | Filings research, invoice intake, billing operations, reconciliation, and finance-adjacent reporting. |
| 🛒 | Ecommerce & Retail Operations | Catalog management, storefront automation, orders, inventory sync, marketplace support, and review-driven merchandising. |
| ⚖️ | Legal Ops & Compliance | Contract risk review, redline preparation, forms, document review, archive search, and evidence-oriented legal and compliance support. |
| 🩺 | Healthcare Documentation & Intake | Documentation intake, OCR, transcription, structured extraction, and biomedical literature support for paperwork-heavy workflows. |
| 📈 | Product Analytics & Growth Ops | Product analytics, feature flags, rollout checks, session replay, privacy-friendly web analytics, and experiment/evaluation workflows. |
| 📚 | DevRel & API Documentation Workflows | API docs, OpenAPI references, SDK generation, docs-site publishing, prose linting, and developer enablement workflows. |
| 🎧 | Customer Support & Success | Helpdesk queues, ticket triage, conversation lookup, knowledge-base workflows, customer context, CRM sync, and reply-drafting support. |
| 🏠 | Real Estate Workflows | Property research support, transaction paperwork, signature routing, document intake, CRM context, and listing follow-up workflows for real-estate operations. |
| 🎓 | Education & Research Workflows | Literature review, citation context, research synthesis, paper drafting, replication checks, and evidence packets for academic and technical teams. |
| 📣 | GTM & RevOps Workflows | Demand 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 Workflows | Client-facing AI delivery, forward deployed engineering workflows, browser automation, implementation systems, documentation, spreadsheets, proposals, and client handoff workflows. |
| 🛠️ | Infrastructure, SRE & Incident Operations | Production reliability workflows for Kubernetes, incidents, observability, backups, deploy safety, infrastructure drift, alerts, and runbook-driven debugging. |
| 🛡️ | Security Operations & GRC Workflows | Security 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 Engineering | Data 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
| Skill | What it helps with | Stars | Category |
|---|---|---|---|
| Track Coding-Agent Work Evidence With agentacct | Create a local dashboard that joins coding-agent session logs, token estimates, recorded work steps, and verification checks into... | 537 | Developer Tools |
| Run Logged-In Browser Tasks With Ego Lite | Give coding agents isolated browser spaces that can use real logged-in state while the operator keeps normal tabs... | 6.4k | Developer Tools |
| Coordinate Terminal Coding Agents With Herdr | Run and monitor multiple coding agents from one terminal workspace, keeping panes, status, detach/reattach, and handoff context visible... | 22.7k | Developer Tools |
| Social Corpus Harvest | Collects 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 Skills | Use Pneuma Skills when Claude Code, Codex, or Kimi should build slides, documents, diagrams, videos, dashboards, or custom... | 152 | Developer Tools |
| Control Codex and Claude coding-agent sessions from mobile with CC Pocket | Run a self-hosted bridge so an operator can start, resume, approve, and review Codex or Claude Code sessions... | 1.0k | Developer Tools |
| Generate Template-Matched PPTX Decks with gpt-image2-ppt-skills | Use gpt-image2-ppt-skills to have an agent create image-first or editable PowerPoint decks with gpt-image-2, bundled styles, template cloning... | 1.1k | Image & Creative Automation |
| Connect RStudio to MCP Agents with ClaudeR | Use ClaudeR to expose an active RStudio session to MCP-capable coding and research agents for R execution, plots... | 305 | Developer Tools |
| Prove Agent Skills with SkillForge | Use SkillForge to triage, create, test, review, compile, and maintain Claude Code and Codex-ready skills with baseline failures... | 802 | Templates & Workflows |
| Coordinate Durable Agent Work with Compozy | Use CompozyOS as a local-first control plane for durable agent sessions, loops, approvals, shared memory, and web/CLI/API/MCP control... | 2.4k | Developer 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.
| Skill | What it helps with | Stars | Category |
|---|---|---|---|
| Install Chinese-localized Superpowers workflows for coding agents | Use superpowers-zh to install Chinese-localized coding-agent methods, China-specific development skills, and cross-tool setup for Claude Code, Codex, Cursor... | 7.2k | Templates & Workflows |
| Audit coding-agent token spend with CodeBurn | Run CodeBurn locally or as an MCP server so agents can inspect token usage, cost, model mix, project... | 8.7k | Monitoring & Alerts |
| Install verified Codex planning and completion loops with LazyCodex | Add Codex commands, skills, hooks, diagnostics, and sub-agent roles for deep repository initialization, planning, execution, and evidence-backed completion | 2.8k | Developer Tools |
| Keep coding agents from over-building implementations with Ponytail | Ponytail gives coding agents a portable minimal-implementation ruleset, plugin hooks, and review commands so they reuse existing code... | 85.5k | Code Quality & Review |
| Control Remote Agent CLI Sessions with CloudCLI | Run Claude Code, Cursor CLI, Codex, and OpenCode sessions from a web or mobile UI when an operator... | 12.9k | Developer Tools |
| Bridge local coding agents into chat apps with cc-connect | Let operators control local Claude Code, Codex, Cursor, Gemini CLI, and other coding agents from Slack, Discord, Telegram... | 14.2k | Integrations & Connectors |
| Run Parallel Divergent Ideation With ADHD | Use ADHD to fan out isolated reasoning branches for open-ended coding-agent decisions, then score, prune, and deepen the... | 1.3k | Templates & Workflows |
| Review agent-authored diffs with Hunk | Use Hunk to keep a live terminal review UI open for agent-authored code changes, with Git, Jujutsu, Sapling... | 6.9k | Code Quality & Review |
| Extract financial data context for agents with OpenBB | Extract source-backed financial market, filings, economics, and research data with OpenBB, then route the outputs into agent workflows... | 70.7k | Data Extraction & Transformation |
| Inspect BullMQ agent job queues with Bull Board | Use Bull Board to add a protected dashboard for Bull and BullMQ queues so operators can inspect, retry... | 3.4k | Monitoring & Alerts |
Categories
| Category | Skills | What's inside | |
|---|---|---|---|
| 🛠️ | Developer Tools | 407 | CLI tools, scaffolders, dev environment setup |
| 🔒 | Security & Verification | 239 | Vulnerability scanning, auth setup, compliance |
| 📄 | Templates & Workflows | 226 | Scaffolders, boilerplate generators, workflow templates |
| 🔄 | Data Extraction & Transformation | 216 | ETL pipelines, parsing, format conversion |
| ✅ | Code Quality & Review | 195 | Linting, code review, test generators, coverage |
| 🔧 | CI/CD Integrations | 192 | Pipeline configs, deployment automation, build tooling |
| 📋 | Runbooks & Diagnostics | 176 | Incident response, troubleshooting, system diagnostics |
| 🔗 | Integrations & Connectors | 156 | Third-party API bridges, webhooks, service connectors |
| 📊 | Monitoring & Alerts | 152 | Metrics, alerting rules, observability |
| 📅 | Calendar, Email & Productivity | 126 | Email automation, calendar management, task coordination |
| 📚 | Library & API Reference | 124 | SDK docs, API parsers, symbol resolvers |
| 🔍 | Research & Scraping | 123 | Web research, content discovery, data collection |
| 🌐 | Browser Automation | 121 | Web scraping, UI testing, headless browser control |
| 🎙️ | Media & Transcription | 106 | Audio/video processing, speech-to-text |
| 🎨 | Image & Creative Automation | 99 | Image generation, asset processing, design automation |
| 📰 | WordPress & CMS | 96 | Theme/plugin dev, WP-CLI automation, CMS management |
| ✍️ | Content Writing & SEO | 84 | SEO content, blog automation, editorial workflows |
Browse The Catalog
| View | What you'll find | |
|---|---|---|
| 🧭 | Live Browse | Search, filters, skill detail panels, and install links on agentskillexchange.com |
| ⭐ | Top Starred | Skills backed by the most popular GitHub repos |
| 🔥 | Top Downloaded | Skills backed by the most-used npm packages |
| 📖 | Full Catalog | Every skill, sorted by category and stars |
| 🔌 | JSON Index | Machine-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.
| Tier | Count | Meaning |
|---|---|---|
| 📋 Published | 2,837 | In the catalog — every skill is backed by a real tool, repo, or package |
| 🛡️ Security Reviewed | 2,425 | Scanned for malicious patterns, prompt injection, and unsafe instructions |
More: verification/
Submit a Skill
Two ways to add a skill:
Option 1: Pull Request
- Fork this repo
- Copy
template/SKILL.mdtoskills/your-skill-slug/SKILL.md - Fill in the frontmatter and content (see spec/SKILL_SPEC.md)
- 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.
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