get-convex/agent-skills

convex-migrate

Migrate schema + backfill data on a deployed Convex app using @convex-dev/migrations.

All-time #868 Trending #905 First seen Aug 1, 2026
8-week activity · all time api

Installation

$ npx skills add get-convex/agent-skills --skill convex-migrate
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Analyzed Aug 1, 2026

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Not declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 53
License LICENSE
Default branch main
Open issues 2
Status Active

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 1,020 B
  • docs SUMMARY.md 107 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 18,729 installs

SKILL.md

<!-- GENERATED from convex-agents content/capabilities/migrate.json — do not edit by hand. -->

Migrate the schema / data on a live app

Change a deployed schema without breaking existing data: stage the schema change, install @convex-dev/migrations, write a backfill that makes old rows valid, run it, and verify before tightening the validator.

Workflow

  1. Make the new field optional first (so deploy doesn't reject existing rows).
  2. Install @convex-dev/migrations; write a migration that backfills/transforms existing rows.
  3. Run the migration; verify all rows are valid.
  4. Tighten the validator (make the field required) once the backfill is complete.

Rules

  • Never tighten a validator before the backfill completes — it rejects existing rows and breaks the live app.
  • Add new fields as optional first, migrate, then require.
  • Verify row counts before and after.