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 skills add hekivo/superpowers-sage --skill migratinggit clone --depth 1 https://github.com/hekivo/superpowers-sageWrote 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/hekivo/superpowers-sage/migrating)<a href="https://agentmods.dev/skills/hekivo/superpowers-sage/migrating"><img src="https://agentmods.dev/badge/skills/hekivo/superpowers-sage/migrating/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.
<a href="https://agentmods.dev/skills/hekivo/superpowers-sage/migrating"><img src="https://agentmods.dev/badge/skills/hekivo/superpowers-sage/migrating.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00091 | $0.01093 |
| Opus 5 | $0.00046 | $0.00547 |
| Sonnet 5 | $0.00018 | $0.00219 |
| Haiku 4.5 | $0.00009 | $0.00109 |
Grade A, and why
superpowers-sage:migrating 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 8d 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.
How it starts
The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Migrating — Safe Destructive Data Operations
Execute data migrations with full safety harness: snapshot, dry-run, gate, apply, verify, confirm idempotency. Never destructive-first.
Announce at start: "I'm using the migrating skill for a safe data migration with snapshot/dry-run/gate/apply/verify/idempotency checks."
When to Use
post_contentrewrites (injecting blocks, replacing shortcodes, updating markup)wp_postmetacleanup (orphan keys, schema changes, re-computing derived values)- Term taxonomy fixes (renaming, merging, re-assigning terms)
- Attachment regeneration (thumbnails, metadata, rewriting paths)
- User role migrations
- Bulk option updates with serialized data
- Any operation that could lose data if applied incorrectly
When NOT to Use
- Developer-only refactors that don't touch DB data — use
/buildingor direct edits - Simple one-shot admin tasks — use
lando wpdirectly - Schema changes at the table level — use Laravel migrations or
acorn-eloquent - Long-running pipelines with failure-retry needs — use
acorn-queueswith jobs
Input
$ARGUMENTS
Resolve to a migration name (used for snapshot filenames and logs) and target scope.
Hard Gates
- Never apply without snapshot-before. If the snapshot step fails, STOP.
- Never apply without human approval of the dry-run diff. Autonomous apply is forbidden.
- Never declare done without snapshot-after verification proving row counts, field shapes, and spot-check samples match expectations.
- Never leave the migration without idempotency proof. Re-running must be a no-op (0 rows changed).
The 7-Phase Contract
┌─────────────────────────────────────────────────────────┐
│ 1. SNAPSHOT BEFORE → /tmp/<migration>-before.xml │
├─────────────────────────────────────────────────────────┤
│ 2. DRY-RUN COMPUTE → list affected rows + new shape │
├─────────────────────────────────────────────────────────┤
│ 3. HUMAN APPROVAL → show diff, pause, await 'y' │
├─────────────────────────────────────────────────────────┤
│ 4. PREFLIGHT CHECKS → orphan meta, template validity │
├─────────────────────────────────────────────────────────┤
│ 5. APPLY → loop, log progress, wp_slash() │
├─────────────────────────────────────────────────────────┤
│ 6. SNAPSHOT AFTER → /tmp/<migration>-after.xml │
│ + VERIFY → count + shape + spot-check │
├─────────────────────────────────────────────────────────┤
│ 7. IDEMPOTENCY CHECK → re-run, assert 0 rows changed │
└─────────────────────────────────────────────────────────┘
What ships with it
2 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.
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.
- 8d ago First seen · 100 lines · 91 tokens per session scan A 8431b86e709d
superpowers-sage:migrating is a skill published in the GitHub repository hekivo/superpowers-sage (13 stars, last pushed 3mo ago), licensed MIT. It adds 91 tokens to every session and 1,093 once invoked, about $0.0005 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 2026-08-30.
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