drizzle-migration-conflict

drizzle-migration-conflict is a skill for Claude Code, Codex from chaunsin/agent-skills. It costs 115 tokens per session (2,028 once invoked), scanned A, original, Apache-2.0.

A guide for resolving conflicts in Drizzle Kit migration files. Drizzle Kit is a tool that creates database change files, while a migration records how a database should be updated over time.

In plain words
What is it for?
Use it to diagnose migration-folder, journal, snapshot, merge, or rebase conflicts and plan a safe repair.
Why use it?
It helps teams handle competing migration changes safely without accidentally losing database history or changing a live database.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; mentions Claude Code.

Good fit Use it to diagnose migration-folder, journal, snapshot, merge, or rebase conflicts and plan a safe repair.

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Install with agentmods
npx agentmods add skills/chaunsin/agent-skills/drizzle-migration-conflict
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add chaunsin/agent-skills --skill drizzle-migration-conflict
Clone the repo
git clone --depth 1 https://github.com/chaunsin/agent-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for drizzle-migration-conflict

README.md
[![agentmods](https://agentmods.dev/badge/skills/chaunsin/agent-skills/drizzle-migration-conflict/github.svg)](https://agentmods.dev/skills/chaunsin/agent-skills/drizzle-migration-conflict)
Your own site
<a href="https://agentmods.dev/skills/chaunsin/agent-skills/drizzle-migration-conflict"><img src="https://agentmods.dev/badge/skills/chaunsin/agent-skills/drizzle-migration-conflict/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for drizzle-migration-conflict

Your own site · 80×15
<a href="https://agentmods.dev/skills/chaunsin/agent-skills/drizzle-migration-conflict"><img src="https://agentmods.dev/badge/skills/chaunsin/agent-skills/drizzle-migration-conflict.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 115 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,028 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00115 $0.02028
Opus 5 $0.00057 $0.01014
Sonnet 5 $0.00023 $0.00406
Haiku 4.5 $0.00012 $0.00203

Measured 10d ago against content hash 2f6b82f4a301, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

drizzle-migration-conflict scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/check_drizzle_migrations.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/drizzle-migration-conflict/SKILL.md · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Drizzle Migration Conflict

Use this skill to help a user diagnose, repair, and prevent Drizzle Kit migration conflicts in a multi-developer repository. Drizzle migrations encode both SQL and migration snapshots, so the safe answer depends on the current migration directory shape, the Drizzle Kit version, and the git state.

Safety rules

  • Start in read-only diagnosis mode unless the user explicitly asks to fix files.
  • Do not run drizzle-kit migrate, drizzle-kit push, database seed scripts, or any command that connects to a live database unless the user explicitly requests it and the target is clear.
  • Treat drizzle-kit check, project typechecks, and tests as command execution that may load project config, environment variables, or scripts. Inspect scripts/config first, and require an explicit non-production or disposable target before any DB-backed validation.
  • Do not delete migration files, rewrite _journal.json, or run git checkout --ours, git checkout --theirs, git restore, or rm unless the user has confirmed the exact side and files to change.
  • Do not recommend drizzle-kit push as the production solution for migration conflicts; it skips the auditable migration history that teams need.
  • Treat --ignore-conflicts as an exception for a known false positive, not as the normal fix.
  • Preserve schema source code changes unless the user explicitly asks to discard them. Conflict repair normally discards generated migrations and regenerates them from the merged schema.
  • If ours and theirs could mean different branches depending on merge direction, ask the user to identify the parent branch before suggesting checkout commands.

Required references

  • Read references/sources.md when the answer depends on current Drizzle behavior, official guidance, or one of the preserved external links.
  • Read references/conflict-resolution.md before recommending a repair flow.
  • Read references/ci-policy.md before proposing CI, merge queue, or team workflow changes.
  • Read references/report-template.md before writing a diagnostic report.

Read the full file on GitHub · 166 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 166 lines · 115 tokens per session scan A 2f6b82f4a301

Subscribe to this mod's changes

drizzle-migration-conflict is a skill published in the GitHub repository chaunsin/agent-skills (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 115 tokens to every session and 2,028 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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