By flight505
Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Enhanced from Matt Pocock's MIT-licensed caveman skill (https://github.com/mattpocock/skills) with: (1) stdlib Python tools (text compressor, token-savings estimator, caveman-style linter), (2) 3 reference docs citing 5+ authoritative sources each (compression principles, technical communication patterns, when caveman backfires), (3) cs-caveman-mode persona agent + /cs:caveman slash command. Matt's voice and persistence rules preserved verbatim per MIT. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman.
Based on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
Uses power tools
Uses Bash, Write, or Edit tools
Personal curated marketplace of Claude Code skills, agents, personas, and commands.
Content sources:
upstream/ — vendored copy of alirezarezvani/claude-skills via git subtree (268+ skills, 33 agents, 7 personas, 54 commands)skills/ — first-party additions (21-toolkit survivors and anything I author)Install layer: forge — registered as a marketplace-local source during dev, marketplace-remote once pushed.
.claude-plugin/marketplace.json ← single merged catalog (generated)
skills/ ← first-party skills
upstream/ ← git subtree of alirezarezvani/claude-skills
scripts/
regenerate-marketplace.py ← rebuilds marketplace.json from upstream/ + skills/
sync-upstream.sh ← git subtree pull --squash + regenerate
upstream-changelog.py ← list added/removed/changed since last sync
# Pull latest upstream + regenerate marketplace
./scripts/sync-upstream.sh
# Manually regenerate without pulling
python3 scripts/regenerate-marketplace.py
# Preview what a sync would change
python3 scripts/upstream-changelog.py
forge source add claude-skills-jesper \
--kind marketplace-local \
--path ~/Projects/Dev_projects/Claude_SDK/claude-skills-jesper
forge list --type skill
forge install <name>
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