[{"data":1,"prerenderedAt":461},["ShallowReactive",2],{"blog-prompts/secure-config-files":3},{"id":4,"title":5,"body":6,"category":440,"date":441,"dateModified":442,"description":443,"draft":444,"extension":445,"faq":446,"featured":444,"headerVariant":447,"image":446,"keywords":446,"meta":448,"navigation":449,"ogDescription":450,"ogTitle":446,"path":451,"readTime":446,"schemaOrg":452,"schemaType":453,"seo":454,"sitemap":455,"stem":456,"tags":457,"twitterCard":459,"__hash__":460},"blog/blog/prompts/secure-config-files.md","Secure Configuration Files with AI Prompts",{"type":7,"value":8,"toc":427},"minimark",[9,16,21,24,78,82,87,99,141,145,148,211,215,218,278,288,292,303,357,374,396,415],[10,11,12],"tldr",{},[13,14,15],"p",{},"These prompts help you secure configuration files by separating secrets from non-sensitive config, adding validation, preventing accidental commits, and ensuring proper access controls. Keep your config clean and your secrets safe.",[17,18,20],"h2",{"id":19},"audit-and-secure-config-files","Audit and Secure Config Files",[13,22,23],{},"Use this prompt to audit every configuration file in your project for hardcoded secrets. Your AI will separate sensitive values into environment variables, create a validation schema for startup checks, and generate documentation for required vs optional config.",[25,26,28,31,34,47,50,61,64],"prompt-box",{"title":27},"Config Security Audit",[13,29,30],{},"Audit my configuration files for security issues.",[13,32,33],{},"Find and review:",[35,36,37,41,44],"ol",{},[38,39,40],"li",{},"All config files (*.config.js, *.json, *.yaml, *.toml)",[38,42,43],{},"Any hardcoded secrets in configuration",[38,45,46],{},"Configuration that should vary by environment",[13,48,49],{},"For each config file:",[35,51,52,55,58],{},[38,53,54],{},"Identify any sensitive values that should be env vars",[38,56,57],{},"Check if the file is in .gitignore (if it should be)",[38,59,60],{},"Suggest a separation between public config and secrets",[13,62,63],{},"Create:",[35,65,66,69,72,75],{},[38,67,68],{},"A public config file (can be committed) with non-sensitive defaults",[38,70,71],{},"Environment variable references for all secrets",[38,73,74],{},"A config validation schema to catch missing values at startup",[38,76,77],{},"Documentation of required vs optional configuration",[17,79,81],{"id":80},"framework-specific-config-security","Framework-Specific Config Security",[83,84,86],"h3",{"id":85},"nextjs-configuration","Next.js Configuration",[13,88,89,90,94,95,98],{},"Copy this prompt to secure your Next.js configuration files. Your AI will audit ",[91,92,93],"code",{},"next.config.js",", ensure no secrets leak through ",[91,96,97],{},"publicRuntimeConfig",", create a typed config loader, and add build-time validation for missing environment variables.",[25,100,102,105,108,122,124,138],{"title":101},"Next.js Config Security",[13,103,104],{},"Secure my Next.js configuration files.",[13,106,107],{},"Review and fix:",[35,109,110,113,116,119],{},[38,111,112],{},"next.config.js - ensure no secrets are exposed",[38,114,115],{},"Check for secrets in publicRuntimeConfig (exposed to client!)",[38,117,118],{},"Verify serverRuntimeConfig is used for server-only secrets",[38,120,121],{},"Audit any custom config files",[13,123,63],{},[35,125,126,129,132,135],{},[38,127,128],{},"A secure config/index.ts that loads env vars",[38,130,131],{},"Proper separation of client-safe vs server-only config",[38,133,134],{},"Validation that fails at build time if config is missing",[38,136,137],{},"TypeScript types for all configuration values",[13,139,140],{},"Make sure NEXT_PUBLIC_ vars don't contain anything secret.",[83,142,144],{"id":143},"nodejs-config","Node.js Config",[13,146,147],{},"Use this prompt to create a secure configuration system that cleanly separates secrets from non-sensitive settings. Your AI will set up environment-aware config merging, type checking, and fail-fast validation with clear error messages.",[25,149,151,154,157,174,177,194,197],{"title":150},"Node.js Config Security",[13,152,153],{},"Create a secure configuration system for my Node.js application.",[13,155,156],{},"Requirements:",[35,158,159,162,165,168,171],{},[38,160,161],{},"Separate config from secrets completely",[38,163,164],{},"Use environment variables for all secrets",[38,166,167],{},"Allow config files for non-sensitive settings",[38,169,170],{},"Support different environments (dev, staging, prod)",[38,172,173],{},"Validate all config at startup",[13,175,176],{},"Structure:",[178,179,180,183,191],"ul",{},[38,181,182],{},"config/default.js (non-sensitive defaults, committed)",[38,184,185,186,190],{},"config/",[187,188,189],"span",{},"env",".js (environment overrides, committed)",[38,192,193],{},".env files (secrets, NOT committed)",[13,195,196],{},"The system should:",[178,198,199,202,205,208],{},[38,200,201],{},"Merge config files with env var overrides",[38,203,204],{},"Type-check configuration values",[38,206,207],{},"Fail fast with clear errors for missing required values",[38,209,210],{},"Never log sensitive values",[17,212,214],{"id":213},"config-validation","Config Validation",[13,216,217],{},"This prompt asks your AI to build a Zod-based configuration validation system that runs at startup. You'll get typed schemas for database, auth, API, and feature flag settings, with clear error messages when required values are missing.",[25,219,221,224,227,244,247,261,264],{"title":220},"Config Validation Schema",[13,222,223],{},"Create a configuration validation system using Zod (or similar).",[13,225,226],{},"For my project's configuration:",[35,228,229,232,235,238,241],{},[38,230,231],{},"Define a schema for all config values",[38,233,234],{},"Include types (string, number, boolean, url, email)",[38,236,237],{},"Mark which values are required vs optional",[38,239,240],{},"Add default values where appropriate",[38,242,243],{},"Include custom validation (valid URLs, proper formats)",[13,245,246],{},"The validation should:",[178,248,249,252,255,258],{},[38,250,251],{},"Run at application startup",[38,253,254],{},"Provide clear error messages for missing/invalid values",[38,256,257],{},"Transform values where needed (string to number)",[38,259,260],{},"Export typed configuration object",[13,262,263],{},"Example config structure:",[178,265,266,269,272,275],{},[38,267,268],{},"Database: URL, pool size, SSL mode",[38,270,271],{},"Auth: JWT secret, session duration, OAuth credentials",[38,273,274],{},"API: rate limits, timeouts, external service URLs",[38,276,277],{},"Features: feature flags and toggles",[279,280,281],"warning-box",{},[13,282,283,287],{},[284,285,286],"strong",{},"Never commit config files with real secrets:"," Even if you plan to change them later, secrets in git history can be extracted. Use .env files and .gitignore from the start.",[17,289,291],{"id":290},"prevent-config-exposure","Prevent Config Exposure",[13,293,294,295,298,299,302],{},"Copy this prompt to lock down configuration files from web access and accidental exposure. Your AI will check for publicly accessible ",[91,296,297],{},".env"," and ",[91,300,301],{},"config.json"," files, add server rules to block them, and audit error messages and source maps for leaked config values.",[25,304,306,309,312,326,329,343,346],{"title":305},"Config Exposure Prevention",[13,307,308],{},"Help me prevent configuration files from being exposed.",[13,310,311],{},"Check for:",[35,313,314,317,320,323],{},[38,315,316],{},"Config files accessible via web (/.env, /config.json)",[38,318,319],{},"Source maps that might expose config",[38,321,322],{},"Error messages that leak configuration",[38,324,325],{},"API endpoints that return config values",[13,327,328],{},"Implement:",[35,330,331,334,337,340],{},[38,332,333],{},"Proper .gitignore for all sensitive config",[38,335,336],{},"Server rules to block access to config files",[38,338,339],{},"Error handling that doesn't expose secrets",[38,341,342],{},"Audit logging for config access",[13,344,345],{},"For deployment platforms:",[178,347,348,351,354],{},[38,349,350],{},"Vercel: check vercel.json for exposed routes",[38,352,353],{},"Netlify: review _redirects and _headers",[38,355,356],{},"AWS: check S3 bucket policies",[358,359,360],"tip-box",{},[13,361,362,365,366,369,370,373],{},[284,363,364],{},"Pro tip:"," Use a config management tool or library like ",[91,367,368],{},"convict"," (Node.js) or ",[91,371,372],{},"dynaconf"," (Python) that enforces validation and makes it easy to separate secrets from config.",[375,376,377,384,390],"faq-section",{},[378,379,381],"faq-item",{"question":380},"Should config files ever be committed to git?",[13,382,383],{},"Non-sensitive configuration (feature flags, timeouts, public URLs) can be committed. Anything containing secrets, credentials, or API keys should never be committed.",[378,385,387],{"question":386},"How do I handle config for different environments?",[13,388,389],{},"Use environment variables that differ per deployment, combined with committed base config files. Never commit environment-specific secrets.",[378,391,393],{"question":392},"What's the difference between config and secrets?",[13,394,395],{},"Config is non-sensitive settings (timeouts, feature flags, public URLs). Secrets are credentials, API keys, and anything that would cause harm if exposed.",[397,398,399,405,410],"related-articles",{},[400,401],"related-card",{"description":402,"href":403,"title":404},"Proper env var setup","/blog/prompts/move-to-env-vars","Move to Environment Variables",[400,406],{"description":407,"href":408,"title":409},"Prevent config commits","/blog/prompts/add-gitignore","Add Proper .gitignore",[400,411],{"description":412,"href":413,"title":414},"Clean up your code","/blog/prompts/remove-hardcoded-secrets","Remove Hardcoded Secrets",[416,417,420,424],"cta-box",{"href":418,"label":419},"/","Start Free Scan",[17,421,423],{"id":422},"audit-your-config-files","Audit Your Config Files",[13,425,426],{},"Scan your repository to find exposed configuration and secrets.",{"title":428,"searchDepth":429,"depth":429,"links":430},"",2,[431,432,437,438,439],{"id":19,"depth":429,"text":20},{"id":80,"depth":429,"text":81,"children":433},[434,436],{"id":85,"depth":435,"text":86},3,{"id":143,"depth":435,"text":144},{"id":213,"depth":429,"text":214},{"id":290,"depth":429,"text":291},{"id":422,"depth":429,"text":423},"prompts","2026-02-24","2026-03-06","AI prompts to secure configuration files in your project. Separate secrets from config, validate settings, and prevent exposure of sensitive data.",false,"md",null,"cyan",{},true,"AI prompts to secure configuration files and separate secrets from config.","/blog/prompts/secure-config-files","[object Object]","BlogPosting",{"title":5,"description":443},{"loc":451},"blog/prompts/secure-config-files",[458],"Configuration","summary_large_image","W1oMnUhsuGDK-Hmk5u2QAjsM6eIP2z8MCx7W3cu5DDQ",1775843938365]