migrate

migrate is a skill for Claude Code from AsiaOstrich/universal-dev-standards. It costs 143 tokens per session (2,425 once invoked), scanned B, original, no licence file.

A migration guide for moving software, data, or systems from one setup to another, with risk assessment and a defined workflow.

In plain words
What is it for?
Use it to assess migration risks, choose a migration type, and follow a migration process.
Why use it?
It helps identify migration risks and organise the work needed for a controlled move.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: installed under .agents/ (shared by several agents).

Part of the universal-dev-standards plugin — 56 skills, 50 commands, 10 agents, 1 hook, 1 plugin shipped together

Good fit Use it to assess migration risks, choose a migration type, and follow a migration process.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/asiaostrich/universal-dev-standards/migration-assistant
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 AsiaOstrich/universal-dev-standards --skill migration-assistant
Clone the repo
git clone --depth 1 https://github.com/AsiaOstrich/universal-dev-standards

Made for: Claude Code.

Or install universal-dev-standards, the plugin that ships this one along with the rest of its 56 skills, 50 commands, 10 agents, 1 hook, 1 plugin.

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/asiaostrich/universal-dev-standards/migration-assistant/github.svg)](https://agentmods.dev/skills/asiaostrich/universal-dev-standards/migration-assistant)
Your own site
<a href="https://agentmods.dev/skills/asiaostrich/universal-dev-standards/migration-assistant"><img src="https://agentmods.dev/badge/skills/asiaostrich/universal-dev-standards/migration-assistant/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/asiaostrich/universal-dev-standards/migration-assistant"><img src="https://agentmods.dev/badge/skills/asiaostrich/universal-dev-standards/migration-assistant.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 143 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,425 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00143 $0.02425
Opus 5.5 $0.00057 $0.00970
Sonnet 5.5 $0.00029 $0.00485
Haiku 4.5 $0.00014 $0.00243

Measured 1mo ago against content hash f29e99275f16, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

migrate scanned grade B with 2 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

curl -X POST $LEGACY_BASE/endpoint -d @input1.json \

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST $LEGACY_BASE/endpoint -d @input1.json \
.agents/skills/migration-assistant/SKILL.md · 200 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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 · 200 lines · 143 tokens per session scan B f29e99275f16

Subscribe to this mod's changes

migrate is a skill published in the GitHub repository AsiaOstrich/universal-dev-standards (79 stars, last pushed yesterday), with no licence file. It adds 143 tokens to every session and 2,425 once invoked, about $0.0006 per session on Opus 5.5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.