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replit-upgrade-migration

by jeremylongshoreCodingSource

Assists with upgrading Replit environments, changing Nix channels, and migrating database versions.

Database migrations

Install

mkdir -p .claude/skills/replit-upgrade-migration && curl -L -o skill.zip "https://agentskills.codes/api/skills/download/8875" && unzip -o skill.zip -d .claude/skills/replit-upgrade-migration && rm skill.zip

Installs to .claude/skills/replit-upgrade-migration

Activation

This is the description your AI agent reads to decide when to run this skill — the better it matches your request, the more reliably it fires.

Upgrade Replit Nix channels, migrate between database types, and update
71 charsno explicit “when” trigger
Advanced

Key capabilities

  • →Upgrade Nix channel versions
  • →Update Node.js or Python runtime packages
  • →Migrate data from Replit KV to PostgreSQL
  • →Change deployment targets between autoscale and reserved VM
  • →Move large values from KV to Object Storage

How it works

The skill guides users through updating Nix channels and runtime packages in configuration files, followed by shell reloads and database migration scripts.

Inputs & outputs

You give it
Current .replit and replit.nix configuration
You get back
Updated environment configuration and migrated database records

When to use replit-upgrade-migration

  • →Upgrade Nix channels
  • →Update Node.js or Python runtimes
  • →Migrate database versions
  • →Detect package deprecations

About replit-upgrade-migration

Streamlines the process of updating system runtimes, switching Nix package channels, and migrating from legacy database solutions. It provides steps for version bumps and breaking change detection.

Analyze, plan, and execute Replit SDK upgrades with breaking change detection. Use when upgrading Replit SDK versions, detecting deprecations, or migrating to new API versions. Trigger with phrases like "upgrade replit", "replit migration", "replit breaking changes", "update replit SDK", "analyze replit version".

When not to use it

  • →Upgrading without backing up critical data
  • →Deploying without running a test suite

Prerequisites

Existing Replit App with .replit and replit.nixGit version controlBackup of critical data

Limitations

  • →Replit KV database has a 50 MiB limit
  • →PostgreSQL connections require SSL configuration

How it compares

This approach automates the migration of KV data to PostgreSQL and provides specific steps for updating Nix channels compared to manual configuration changes.

Compared to similar skills

replit-upgrade-migration side by side with the closest alternatives in the catalog.

SkillInstallsUpdatedSafetyDifficulty
replit-upgrade-migration (this skill)02moReviewAdvanced
drizzle2383moNo flagsIntermediate
drizzle-orm323moNo flagsIntermediate
database-design68moReviewIntermediate

Try saying

Example prompts that trigger this skill in your AI assistant.

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