musharna

Source Delta — Development skill for Claude Code

Development community

Show which captured sources are new, persisting, recurring, or dropped for a context.

How to install Source Delta

Installs to ~/.claude/skills/musharna-zotero-provenance-source-delta/SKILL.md

Terminal

mkdir -p ~/.claude/skills/musharna-zotero-provenance-source-delta && curl -fsSL https://raw.githubusercontent.com/musharna/zotero-provenance/HEAD/commands/source-delta.md -o ~/.claude/skills/musharna-zotero-provenance-source-delta/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Source Delta does

description: Show which captured sources are new, persisting, recurring, or dropped for a context argument-hint: [context-name] [--since 90d]

Report how the sources captured under a `context:` label have changed across runs.

Run (defaults to the `general` context when no argument is given):

"${CLAUDE_PLUGIN_ROOT}/hooks/run-python.sh" "${CLAUDE_PLUGIN_ROOT}/scripts/source_delta.py" ${ARGUMENTS:-general}

Present the markdown it prints. The buckets mean:

New — first s

Alternatives in Development

Openwolf — Sharper context 699 ★
Fast Jev Compaction — Claude Code plugin that replaces the compaction summary with Jev decisions: every tool call and result is scor 425 ★
Gemini Project Context For SaneBar — PRIMARY INSTRUCTION: This project uses a shared configuration with Claude 216 ★