{"slug":"b-ryan-powerline-shell","name":"Powerline Shell","description":"A beautiful and useful prompt for your shell","tagline":"A beautiful and useful prompt for your shell","category":"coding-agents","tags":["developer-tools","automation","coding","bash","color-scheme","fish","powerline","python","shell","theme"],"author":{"name":"b-ryan","verified":true,"url":"https://github.com/b-ryan"},"attribution":{"status":"community_indexed","statusLabel":"Community indexed","shortLabel":"COMMUNITY INDEXED","sourceLabel":"GitHub star discovery","sourceDetail":"b-ryan/powerline-shell","creatorName":"b-ryan","creatorUrl":"https://github.com/b-ryan","sourceUrl":"https://github.com/b-ryan/powerline-shell","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/b-ryan-powerline-shell#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":6291,"forks":726,"downloads":0,"rating":0,"review_count":0,"quality_score":53.29},"quality":{"score":78,"tier":"strong","label":"Strong","summary":"Solid option that is likely worth shortlisting for production workflows.","signals":[{"label":"GitHub stars","value":"6.3K","tone":"positive"},{"label":"Freshness","value":"2y ago","tone":"warning"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":["Repository looks stale"]},"trust":{"score":78,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":94,"weight":0.16,"status":"pass","detail":"6.3K GitHub stars"},{"id":"maintenance","label":"Recent maintenance","score":22,"weight":0.18,"status":"fail","detail":"2y since push"},{"id":"license","label":"License clarity","score":86,"weight":0.1,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":74,"weight":0.16,"status":"info","detail":"Public metadata needs stronger README/SKILL.md context"},{"id":"dependency_risk","label":"Dependency risk","score":72,"weight":0.14,"status":"info","detail":"command execution surface"},{"id":"installability","label":"Install availability","score":92,"weight":0.14,"status":"pass","detail":"npx skills add b-ryan/powerline-shell"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.06,"status":"pass","detail":"https://github.com/b-ryan/powerline-shell"},{"id":"review_status","label":"Review status","score":88,"weight":0.06,"status":"pass","detail":"AI review data available"}],"checks":[{"status":"pass","label":"GitHub adoption","detail":"6.3K GitHub stars"},{"status":"fail","label":"Recent maintenance","detail":"2y since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"info","label":"README/SKILL.md completeness","detail":"Public metadata needs stronger README/SKILL.md context"},{"status":"info","label":"Dependency risk","detail":"command execution surface"},{"status":"pass","label":"Install availability","detail":"npx skills add b-ryan/powerline-shell"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/b-ryan/powerline-shell"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"pass","label":"Ownership","detail":"Listing manually verified"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"}],"strengths":["Manually verified listing","AI review approved","Install path is available","Repository evidence is available","Large GitHub adoption signal"],"warnings":["Repository looks stale","Quality score needs review","Recent maintenance: 2y since push"]},"safety":{"score":46,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","summary":"Sparse or mixed signals. 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