Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/sergekostenchuk/seo-llm-skill-clusternpx agentmods add skills/sergekostenchuk/seo-llm-skill-cluster/internal-link-graph-architectWrote 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/sergekostenchuk/seo-llm-skill-cluster/internal-link-graph-architect)<a href="https://agentmods.dev/skills/sergekostenchuk/seo-llm-skill-cluster/internal-link-graph-architect"><img src="https://agentmods.dev/badge/skills/sergekostenchuk/seo-llm-skill-cluster/internal-link-graph-architect/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/sergekostenchuk/seo-llm-skill-cluster/internal-link-graph-architect"><img src="https://agentmods.dev/badge/skills/sergekostenchuk/seo-llm-skill-cluster/internal-link-graph-architect.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 | $0.00086 | $0.00800 |
| Opus 5 | $0.00043 | $0.00400 |
| Sonnet 5 | $0.00017 | $0.00160 |
| Haiku 4.5 | $0.00009 | $0.00080 |
Grade A, and why
internal-link-graph-architect 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 12d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- internal-link-graph-architect — 100% identical, 4 lines differ
How it starts
The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Internal Link Graph Architect
Use this skill after information-architecture-seo has defined page roles and canonical policy.
Read references/link-graph-rules.md before producing a full graph.
Owns
- intentional internal link graph;
- brief-to-longform and longform-to-brief links;
- breadcrumbs;
- topic, project, author, community, and source-trail links;
- anchor intent;
- orphan-page checks;
- overlink and duplicate-intent risk checks.
Does Not Own
- canonical and hreflang policy;
- final URL architecture;
- external backlink placement;
- hidden links;
- visual UI layout;
- schema implementation.
Workflow
- Read
url-map.yaml, page roles, canonical model, language groups, and content model. - Identify required structural links: breadcrumbs, brief-longform pairs, topic/project/author/entity links.
- Add source-trail links only when they are visible and useful to users.
- Assign
link_type,anchor_intent,user_reason,seo_reason, andrisk. - Flag orphan pages, circular links without purpose, irrelevant exact-match anchors, and duplicated story-body routes.
- Produce
internal-link-graph.yamlusing assets/internal-link-graph.template.yaml. - Hand off schema/head implications to
technical-seo-schema-engineerand rendered navigation checks toui-ux-llm-product-architect.
Link Rules
- Every link must have a user reason.
- A short brief should link to its one longform article when a longform exists.
- A longform article should link back to its brief when the brief remains a standalone news surface.
- Topic pages organize related pages with summaries; they do not duplicate story bodies.
- Author and project links support trust and entity understanding.
- Breadcrumbs clarify hierarchy; they are not keyword stuffing.
- Related links should be sparse and defensible.
- External authority placement is out of scope.
Safety And Privacy Boundaries
- Do not recommend hidden links, cloaked links, injected footers, irrelevant exact-match anchors, or link stuffing.
- Do not link public pages to admin, private API, private analytics, raw IP logs, staging URLs, secret files, or unpublished drafts.
- Do not create extra public story pages to increase link count.
- Do not weaken UX or accessibility for SEO anchors.
What ships with it
5 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.
- 12d ago First seen · 88 lines · 86 tokens per session scan A a41bef411993
internal-link-graph-architect is a skill published in the GitHub repository sergekostenchuk/seo-llm-skill-cluster (39 stars, last pushed 3mo ago), licensed MIT. It adds 86 tokens to every session and 800 once invoked, about $0.0004 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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