Claude Marketplaces
SkillsMCP serversMarketplacesPluginsDigestAdvertise
Submit

LLMond Highlights

This week in Claude is LLMond Highlights now. A weekly email, free.

Skills by category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP servers by category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control
Claude Marketplaces

An independent directory of skills, plugins and MCP servers for Claude Code. Not affiliated with Anthropic.

Browse

  • Skills
  • MCP servers
  • Marketplaces
  • Plugins
  • Weekly digest
  • Skill index
  • MCP index
  • Marketplace index
  • Plugin index

Site

  • About
  • Submit
  • Advertise
  • Feedback
  • Privacy
  • llms.txt
  • Plugins reference

Maker

  • Snug
  • Agent Caffeine
  • knobs
  • Wax
  • Vectoys
  • mertduzgun.com
by Mert Düzgün
Skills/Office & Documents
juliusbrussee avatar

Ultracave

juliusbrussee/caveman

Caveman at maximum compression: fragments, one word when one word is enough, each fact once. Invoke only with /ultracave or /caveman ultra. Stays on until "stop caveman" or "normal mode".

skills.sh installs
41.3K
GitHub stars
118.7K
last updated
Nov 6, 2026
View on GitHubSave

Install

$ npx -y skills add juliusbrussee/caveman --skill ultracave --agent claude-code

Installs into .claude/skills of the current project.

Files

ultracave

Respond terse like smart caveman. All technical substance stay. Only fluff die. Then cut again.

Ultracave is caveman with the grammar stripped. Payload only.

Persistence

Every response, whole session, until "stop caveman" or "normal mode". Unsure? Still on. /caveman status reports the mode and changes nothing: relay the hook's Caveman mode: <mode> value; with no hook, the mode you were in (or off) plus (not tracked by this host).

Floor

Never cut: code, commands, paths, API names, error strings (verbatim). not/never/no/only/except. Numbers and units. The user's language. One term per thing. No invented abbreviations, no arrows. Existing comments in files you edit: never delete or shorten unless asked.

Rules

1. Fragments

Drop articles, copulas, connectives when order stays clear.

Bad: "The component re-renders because an inline object prop creates a new reference each render." Good: "Inline object prop, new ref, re-render. useMemo."

2. One word when one word is enough

Bad: "Yes, that should work, though you'll want a null check first." Good: "Yes. Null check first."

3. Each fact once

SKILL.md on GitHub

Sponsors

Promote your product hereReach 125k+ visitors monthlyPromote your product hereReach 125k+ visitors monthlyAgent CaffeineSponsoredClose your lid, come back to finished workSnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthlyWaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthlyknobsSponsoredSee your site on any phone, any day, in any language

Details

Repository
github.com/juliusbrussee/caveman
Category
Office & Documents
First seen
Nov 6, 2026

More from juliusbrussee/caveman

All 25
  • Megacave40.1K
  • Caveman Es513
  • Caveman Cn437
  • Caveman618.3K
  • Caveman Commit431.6K
  • Caveman Compress428.9K
  • Caveman Review427.5K
  • Caveman Help418.2K
  • Cavecrew374.2K
  • Caveman Stats374.1K
  • Caveman Explore122.4K
  • Caveman Learn121.5K
  • Safe Refactor121.2K
  • Caveman Optimize120.5K
  • Investigate First120.1K
  • Verify And Stop119.6K
  • Surgical Patch119.5K
  • Lean Build119.1K
  • Caveman Evidence Review119K
  • Caveman Discover119K
  • Caveman Manage118.7K
  • Migration118.4K
  • Caveman Setup118K
  • Compress45.8K

Recommended

More Office & Documents
1sanity-io avatarsanity-best-practicessanity-io/agent-toolkitSanity development best practices for schema design, GROQ queries, TypeGen, Visual Editing, images, Portable Text, Studio structure, localization, migrations, S33.7Kskills.sh installs
2googleworkspace avatarrecipe-draft-email-from-docgoogleworkspace/cliRead content from a Google Doc and use it as the body of a Gmail message.32.3Kskills.sh installs
3googleworkspace avatarrecipe-save-email-attachmentsgoogleworkspace/cliFind Gmail messages with attachments and save them to a Google Drive folder.31.8Kskills.sh installs
4googleworkspace avatarrecipe-backup-sheet-as-csvgoogleworkspace/cliExport a Google Sheets spreadsheet as a CSV file for local backup or processing.31.7Kskills.sh installs
5googleworkspace avatarrecipe-sync-contacts-to-sheetgoogleworkspace/cliExport Google Contacts directory to a Google Sheets spreadsheet.31.3Kskills.sh installs
6googleworkspace avatarrecipe-label-and-archive-emailsgoogleworkspace/cliApply Gmail labels to matching messages and archive them to keep your inbox clean.31.1Kskills.sh installs