arnesto: Skill for Claude Code

Wiki Export — Knowledge Graph Export

You are exporting the wiki's wikilink graph to structured formats so it can be used in external tools (Gephi, Neo4j, custom scripts, browser visualization).

Before You Start

1. Read .env to get OBSIDIAN_VAULT_PATH
2. Confirm the vault has pages to export — if fewer than 5 pages exist, warn the user and stop

Visibility Filter (optional)

By default, all pages are exported regardless of visibility tags. This preserves existing behavior.

If the user requests a filtered export — phrases like "public export", "user-facing export", "exclude internal", "no internal pages" — activate filtered mode:

• Build a blocked tag set: {visibility/internal, visibility/pii}
• Skip any page whose frontmatter tags contain a blocked tag when building the node list
• Skip any edge where either endpoint was excluded
• Note the filter in the summary: (filtered: visibility/internal, visibility/pii excluded)

Pages with no visibility/ tag, or tagged visibility/public, are always included.

Step 1: Build the Node and Edge Lists

Glob all .md files in the vault (excluding _archives/, _raw/, .obsidian/, index.md, log.md, _insights.md). In filtered mode, also skip pages whose tags contain visibility/internal or visibility/pii.

For each page, extract from frontmatter:

• id — relative path from vault root, without .md extension (e.g. concepts/transformers)
• label — title field from frontmatter, or filename if missing
• category — directory prefix (concepts, entities, skills, references, synthesis, projects, or journal)
• tags — array from frontmatter tags field
• summary — frontmatter summary field if present

This is your node list.

For each page, Grep the body for \[\[.*?\]\] to extract all wikilinks:

• Parse each [[target]] or [[target|display]] — use the target part only
• Resolve the target to a node id (normalize: lowercase, spaces→hyphens, strip .md)
• Skip links that point outside the node list (broken links)
• Each resolved link becomes an edge: {source: page_id, target: linked_id, relation: "wikilink", confidence: "EXTRACTED"}
• If the linking sentence ends with ^[inferred] or ^[ambiguous], override confidence accordingly