OPEN LINK ↗
// 63d agoOPENSOURCE RELEASE
Caliber open-source AI setup library tops 100 stars
Caliber is a community-maintained open-source repo for AI agent prompts and configs, including Cursor rules, Claude Code files, and workflow setups. The post says it has crossed 100 stars and 90 merged PRs, which is a decent signal that developers want reusable setup patterns instead of rebuilding them from scratch.
// ANALYSIS
Smart move. The real product here is less a prompt library than a living config system, and that only works if the community keeps feeding it.
- –Covering Claude Code, Cursor, and Codex makes the repo useful across the main AI coding surfaces, not just one editor camp.
- –The 90 merged PRs matter more than the star count because they suggest active curation and real usage, not just passive interest.
- –MCP, skills, and workflow config support push this beyond a prompt dump into actual setup infrastructure.
- –The biggest risk is entropy: without tight curation, these libraries turn into stale config museums fast.
// TAGS
caliberopen-sourceagentprompt-engineeringmcpcliautomation
DISCOVERED
63d ago
2026-03-26
PUBLISHED
63d ago
2026-03-26
RELEVANCE
8/ 10
AUTHOR
Substantial-Cost-429