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 rampstackco/claude-skills --skill content-migrationgit clone --depth 1 https://github.com/rampstackco/claude-skillsWrote 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/rampstackco/claude-skills/content-migration)<a href="https://agentmods.dev/skills/rampstackco/claude-skills/content-migration"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills/content-migration/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/rampstackco/claude-skills/content-migration"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills/content-migration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Anti-Refusal · line 232 Skill instructs the agent to omit warnings, disclaimers, or ethical commentary. Stripping safety caveats hides risk from the user and is a common jailbreak preamble.Fix: Remove instructions that suppress warnings, disclaimers, or ethical commentary. Let the agent surface safety-relevant caveats to the user.
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 | $0.00100 | $0.02447 |
| Opus 5.5 | $0.00040 | $0.00979 |
| Sonnet 5.5 | $0.00020 | $0.00489 |
| Haiku 4.5 | $0.00010 | $0.00245 |
Grade A, and why
content-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 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.
How it starts
The opening of the file, as written. The whole thing — 266 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Content Migration
Move content from one platform, domain, or URL structure to another without breaking SEO, user bookmarks, or downstream integrations. Stack-agnostic.
When to use
- Migrating from one CMS to another (e.g., WordPress to a headless setup)
- Consolidating multiple sites into one
- Splitting one site into multiple
- Changing URL structures
- Domain migration (one brand to another, mergers, rebrands)
- Migrating from a custom build to a platform (or vice versa)
- Content audit-driven cleanup as part of a larger move
When NOT to use
- A net-new site with no existing content (no migration needed)
- Single-page edits or content updates within an existing site (use
content-and-copy) - Performance or technical SEO improvements without URL changes (use
seo-technical) - Routine content audits (use
seo-content-audit)
Required inputs
- The source: current platform, current URL structure, current content inventory
- The destination: target platform, target URL structure, target capabilities
- The reason for migration (drives priority of what to preserve)
- Constraints (timeline, budget, downtime tolerance)
- Stakeholders (SEO, content, dev, comms, support)
The framework: 6 phases
Every content migration follows the same arc. Skipping a phase is how migrations go badly.
Phase 1: Inventory
You can't migrate what you don't know. Build a complete map of what exists.
For each piece of content:
- URL
- Title
- Content type (article, landing page, product, doc, etc.)
- Status (live, draft, archived, scheduled)
- Last modified
- Author or owner
- Traffic (last 12 months), or state the gap per the data-availability rule
- Backlinks (top external referrers)
- Internal links pointing to it
- Embedded assets (images, video, downloads)
Pull from: CMS export, XML sitemap, server logs, analytics, search console, backlink tool.
The inventory is a spreadsheet. It's the source of truth for the rest of the migration.
Phase 2: Audit and decide
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.
- 1mo ago First seen · 266 lines · 100 tokens per session scan A 9f7b1c93f5a5
content-migration is a skill published in the GitHub repository rampstackco/claude-skills (976 stars, last pushed yesterday), licensed MIT. It adds 100 tokens to every session and 2,447 once invoked, about $0.0004 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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