About

Imported from jeremylongshore/tons-of-skills-marketplace (skills/.curated/clade-prod-checklist/SKILL.md). Install upstream with npx skills add jeremylongshore/tons-of-skills-marketplace --skill clade-prod-checklist. Copyright stays with the author (MIT).

Anthropic Production Checklist

Name: clade-prod-checklist
Author: jeremylongshore

Overview

Before going live with a Claude-powered app, verify every item below.

Authentication & Security

API key stored in secrets manager (not in code or env file on disk)
Key rotated — not the same one used during development
Server-side only — no key exposed to client/browser
Per-user rate limiting in place
Input validation: max length, content filtering
System prompt includes injection guardrails

Output

All checklist items verified (authentication, error handling, streaming, cost, monitoring, reliability, content, performance)
Production API key configured with appropriate spending limits
Monitoring and alerting in place
Fallback behavior tested for API outages

Error Handling

All Anthropic API calls wrapped in try/catch
RateLimitError (429) → backoff and retry
OverloadedError (529) → fallback model or queue
AuthenticationError (401) → alert team, don't retry
InvalidRequestError (400) → log and fix, don't retry
Network errors → retry with backoff
Request IDs logged for every error (for support tickets)

Streaming

Using client.messages.stream() for user-facing responses
Stream errors handled (connection drops, incomplete responses)
stop_reason checked: end_turn vs max_tokens (incomplete)

Cost Controls

max_tokens set to realistic values (not 4096 for short answers)
Correct model for each task (Haiku for simple, Sonnet for balanced)
Prompt caching enabled for repeated system prompts
Usage logging in place — tracking tokens and cost per request
Spending alerts set in Anthropic console

Monitoring

Response latency tracked (TTFT and total)
Token usage tracked (input/output per request)
Error rates dashboarded (by error type)
Anthropic status page monitored (status.anthropic.com)

Reliability

SDK maxRetries set (default 2 is fine for most)
Timeout configured for your use case (timeout option)
Single client instance reused (not created per request)
Graceful degradation if Claude is down (cached responses, fallback)

Content & Compliance

System prompt tested against edge cases and adversarial inputs
Output validated before showing to users (JSON parsing, length)
Data retention settings configured in Anthropic console
No unnecessary PII in prompts
Usage policy compliance (Anthropic's Acceptable Use Policy)

Performance

p95 latency acceptable for your UX
Prompt caching for latency-sensitive paths
Parallel requests where possible (Promise.all)
Client-side streaming UI implemented

Examples

Each section above is a verifiable checklist. Work through Authentication & Security, Error Handling, Streaming, Cost Controls, Monitoring, Reliability, Content & Compliance, and Performance sections.

Resources

Next Steps

See clade-observability for monitoring setup.

Prerequisites

All other anthropic skills reviewed
Application feature-complete and tested locally
Production API key created (separate from dev)
Deployment platform selected

Instructions

Step 1: Review the patterns below

Each section contains production-ready code examples. Copy and adapt them to your use case.

Step 2: Apply to your codebase

Integrate the patterns that match your requirements. Test each change individually.

Step 3: Verify

Run your test suite to confirm the integration works correctly.

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/jeremylongshore-tons-of-skills-marketplace-clade-prod-checklist/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

jeremylongshore-tons-of-skills-marketplace-clade-prod-checklist.ocm.jsonjson

{
  "ocm": "1",
  "id": "jeremylongshore-tons-of-skills-marketplace-clade-prod-checklist",
  "kind": "skill",
  "name": "clade-prod-checklist",
  "description": "Production readiness checklist for Claude-powered applications — Use when working with prod-checklist patterns. error handling, monitoring, fallbacks, cost controls, and security. Trigger with \"anthropic production\", \"claude production ready\", \"anthropic launch checklist\", \"go live with claude\".",
  "publisher": "jeremylongshore",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "coding"
    ],
    "tags": [
      "skill-md",
      "saas",
      "anthropic",
      "claude",
      "production",
      "checklist",
      "skills-sh"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Production readiness checklist for Claude-powered applications — Use when working with prod-checklist patterns. error handling, monitoring, fallbacks, cost controls, and security. Trigger with \"anthropic production\", \"claude production ready\", \"anthropic launch checklist\", \"go live with claude\"."
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/jeremylongshore/tons-of-skills-marketplace",
      "path": "skills/.curated/clade-prod-checklist/SKILL.md",
      "ref": "HEAD",
      "url": "https://github.com/jeremylongshore/tons-of-skills-marketplace/blob/HEAD/skills/.curated/clade-prod-checklist/SKILL.md",
      "key": "jeremylongshore/tons-of-skills-marketplace/skills/.curated/clade-prod-checklist/SKILL.md"
    },
    "compatibility": "Designed for Claude Code",
    "allowed_tools": [
      "Read,",
      "Write,",
      "Edit"
    ],
    "license": "MIT"
  },
  "instructions": "# Anthropic Production Checklist\n\n## Overview\n\nBefore going live with a Claude-powered app, verify every item below.\n\n## Authentication & Security\n\n- [ ] API key stored in secrets manager (not in code or env file on disk)\n- [ ] Key rotated — not the same one used during development\n- [ ] Server-side only — no key exposed to client/browser\n- [ ] Per-user rate limiting in place\n- [ ] Input validation: max length, content filtering\n- [ ] System prompt includes injection guardrails\n\n## Output\n\n- All checklist items verified (authentication, error handling, streaming, cost, monitoring, reliability,",
  "cost": {
    "context_tokens": 961
  }
}

Fetch it by URL: GET /api/v1/registry/jeremylongshore-tons-of-skills-marketplace-clade-prod-checklist/manifest?version=1.0.0

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