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.
npx agentmods add skills/asiaostrich/universal-dev-standards/migration-assistantnpx skills add AsiaOstrich/universal-dev-standards --skill migration-assistantgit clone --depth 1 https://github.com/AsiaOstrich/universal-dev-standardsWrote 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.
[](https://agentmods.dev/skills/asiaostrich/universal-dev-standards/migration-assistant)<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="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00143 | $0.02425 |
| Opus 5 | $0.00072 | $0.01213 |
| Sonnet 5 | $0.00029 | $0.00485 |
| Haiku 4.5 | $0.00014 | $0.00243 |
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 6d 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 \ 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.
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.
- 6d ago First seen · 200 lines · 143 tokens per session scan B f29e99275f16
migrate is a skill published in the GitHub repository AsiaOstrich/universal-dev-standards (73 stars, last pushed yesterday), with no licence file. It adds 143 tokens to every session and 2,425 once invoked, about $0.0007 per session on Opus 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.
Other skills, from other repositories
dev-fix
Unified developer workflow for fixing bugs. Analyzes issue-tracker context, cross-checks docs/code, proposes a solution, implements the fix, verifies locally, and delivers a PR/MR.
sdlc
Route a task to the next synced SDLC workflow based on current artifacts and repo state.
Skill Creator
Standards for creating new High-Density Agent Skills with optimal token economy.
implement-feature
Implement an approved feature plan with fresh-context slices, TDD, evidence, and PR-ready output.
plan-feature
Plan a feature from BRD-lite brief or clear intent into PRD (What), decisions, implementation plan, and task slices.
review-system-design
Review a system design someone else provided - screenshot, drawio, Mermaid, slides, doc, or IaC - by extracting it into a confirmed fact sheet, then scoring it on the nine axes.