Wiki Fold

Extractive rollup tool that reads the last 2^k entries from your wiki log and writes a deterministic fold page with no invention allowed. Every claim has to trace back to a specific child entry, numeric facts get grep-verified, and the fold ID is derived from the input range so you get structural idempotency. Defaults to dry-run with stdout-only output because the repo's PostToolUse hook auto-commits on any Write, which means commit mode fires three separate commits for the fold page, index update, and log entry. Implements flat folds only, no hierarchical level stacking yet. The count-checking and extractive-only rules make it slower than a plain summarizer but you get audit trails and no hallucinated statistics.

skills.sh installs: 422
GitHub stars: 16.3K
last updated: May 28, 2026

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Install

$ npx -y skills add agricidaniel/claude-obsidian --skill wiki-fold --agent claude-code

Installs into .claude/skills of the current project.

Files

Extractive log fold

Create an additive rollup of raw wiki/log.md entries. Never modify, move, or delete child entries or their pages. Do not perform fold-of-folds or trigger a fold automatically.

Resolve the portable core from this skill's installation. Resolve the user vault by explicit --vault, CLAUDE_OBSIDIAN_VAULT, workspace config, then current-directory discovery. Never treat the plugin/product root as a vault.

PRODUCT_ROOT=/absolute/path/to/installed/claude-obsidian
CORE="$PRODUCT_ROOT/scripts/claude-obsidian.py"
test -f "$CORE"

Every ../wiki/references/ link in this file resolves the same way, relative to this skill's own directory under $PRODUCT_ROOT, never relative to the selected vault's wiki/ directory.

This skill needs no network egress. Do not call external services.

Select a bounded range

Use batch exponent k with size 2^k; default to k=4. An explicit entry range may override it. If fewer entries exist than requested, report the shortfall and stop rather than folding a partial batch.

SKILL.md on GitHub