migrate

migrate is a skill for Claude Code from drn/dots. It costs 29 tokens per session (2,368 once invoked), scanned A, original, MIT.

A tool for coordinating large codebase migrations among multiple coding agents. A migration is a planned change such as replacing an API, framework, or programming style across a project.

In plain words
What is it for?
Large refactors, API and framework upgrades, moving from callbacks to async code, replacing an ORM, and other multi-module code changes.
Why use it?
It divides broad changes by module and helps agents coordinate when their edits depend on shared interfaces.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions subagents; mentions Claude Code.

Good fit Large refactors, API and framework upgrades, moving from callbacks to async code, replacing an ORM, and other multi-module code changes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/drn/dots/migrate
View source ↗ drn/dots
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 drn/dots --skill migrate
Clone the repo
git clone --depth 1 https://github.com/drn/dots

Made for: Claude Code.

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 migrate

README.md
[![agentmods](https://agentmods.dev/badge/skills/drn/dots/migrate/github.svg)](https://agentmods.dev/skills/drn/dots/migrate)
Your own site
<a href="https://agentmods.dev/skills/drn/dots/migrate"><img src="https://agentmods.dev/badge/skills/drn/dots/migrate/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 migrate

Your own site · 80×15
<a href="https://agentmods.dev/skills/drn/dots/migrate"><img src="https://agentmods.dev/badge/skills/drn/dots/migrate.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,368 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00029 $0.02368
Opus 5.5 $0.00012 $0.00947
Sonnet 5.5 $0.00006 $0.00474
Haiku 4.5 $0.00003 $0.00237

Measured 1mo ago against content hash 1c1db006b8a8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

migrate 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 1mo ago.

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.

agents/skills/migrate/SKILL.md · 295 lines

How it starts

The opening of the file, as written. The whole thing — 295 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Multi-Agent Migration

Decompose a migration across modules, assign each to an agent, and let them coordinate interface changes directly with each other.

Prerequisites

Agent teams must be enabled in Claude Code settings:

CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1

If agent teams are not enabled, report: "Agent teams required. Add CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1 to your Claude Code settings (env section)." and stop.

Arguments

  • $ARGUMENTS - Required: description of the migration (e.g., "upgrade from v2 to v3 of the API client", "migrate from callbacks to async/await", "replace ORM X with Y")

If no arguments are provided, ask the user what they want to migrate.

Context

  • Current branch: !git branch --show-current
  • Git status: !git status --short
  • Project root: !pwd
  • Project type: !find . -maxdepth 1 \( -name go.mod -o -name Gemfile -o -name package.json -o -name Cargo.toml -o -name pyproject.toml -o -name setup.py -o -name requirements.txt -o -name pom.xml -o -name build.gradle -o -name Makefile \) 2>/dev/null | head -5
  • Recent commits: !git log --oneline -5
  • Directory structure: !find . -maxdepth 2 -type d -not -path '*/\.*' -not -path '*/node_modules/*' -not -path '*/vendor/*' | head -30

Overview

You are the lead coordinator for a migration team. Your job is to decompose the migration into independent modules, assign each to an agent, and ensure agents coordinate interface changes directly with each other.

Migration task: $ARGUMENTS

You do NOT write code yourself. You decompose, assign, coordinate, and verify.

Why teams: When agent A changes an interface, it messages agents B and C who depend on it. They adapt in parallel rather than waiting for a sequential cascade through the lead. This peer-to-peer negotiation is why migrations benefit from teams over subagents.


Phase 0: Analysis

  1. Clean working tree: If there are uncommitted changes, commit them with message "WIP: pre-migration state" before proceeding.

Read the full file on GitHub · 295 lines

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. 1mo ago First seen · 295 lines · 29 tokens per session scan A 1c1db006b8a8

Subscribe to this mod's changes

migrate is a skill published in the GitHub repository drn/dots (23 stars, last pushed 11d ago), licensed MIT. It adds 29 tokens to every session and 2,368 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.

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