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 commands/cratis/ai/add-ef-migrationgit clone --depth 1 https://github.com/Cratis/AIWrote 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/commands/cratis/ai/add-ef-migration)<a href="https://agentmods.dev/commands/cratis/ai/add-ef-migration"><img src="https://agentmods.dev/badge/commands/cratis/ai/add-ef-migration.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 | $0.00000 | $0.00012 |
| Opus 5 | $0.00000 | $0.00006 |
| Sonnet 5 | $0.00000 | $0.00002 |
| Haiku 4.5 | $0.00000 | $0.00001 |
Grade A, and why
add-ef-migration 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 yesterday.
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.
Copies of this mod
1 near-identical copy found in the catalogue:
- add-ef-migration — 100% identical, 0 lines differ
What it actually says
../../.ai/prompts/add-ef-migration.prompt.md
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.
- yesterday First seen · 1 lines · 0 tokens per session scan A 0a587689a596
add-ef-migration is a command published in the GitHub repository Cratis/AI (2 stars, last pushed yesterday), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 12 tokens. 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 2026-09-03.
Other commands, from other repositories
add-ef-migration
../../.ai/prompts/add-ef-migration.prompt.md.
add-business-rule
../../.ai/prompts/add-business-rule.prompt.md.
check-doc-drift
../../.ai/prompts/check-doc-drift.prompt.md.
new-vertical-slice
../../.ai/prompts/new-vertical-slice.prompt.md.
scaffold-feature
../../.ai/prompts/scaffold-feature.prompt.md.
verify-ai-setup
../../.ai/prompts/verify-ai-setup.prompt.md.