{"id":14272561,"name":"@upstart.gg/lucerna","ecosystem":"npm","description":"AST-aware semantic + lexical code indexer for AI agents","homepage":"https://github.com/upstart-gg/lucerna#readme","licenses":"MIT","normalized_licenses":["MIT"],"repository_url":"https://github.com/upstart-gg/lucerna","keywords_array":["lucerna","semantic-search","code-search","ai-agent","rag","tree-sitter","lancedb"],"namespace":"upstart.gg","versions_count":78,"first_release_published_at":"2026-04-17T12:47:59.907Z","latest_release_published_at":"2026-04-29T07:02:01.729Z","latest_release_number":"0.2.9","last_synced_at":"2026-04-29T07:02:47.557Z","created_at":"2026-04-18T01:43:08.435Z","updated_at":"2026-04-29T07:07:18.096Z","registry_url":"https://www.npmjs.com/package/@upstart.gg/lucerna","install_command":"npm install @upstart.gg/lucerna","documentation_url":null,"metadata":{"funding":null,"dist-tags":{"latest":"0.2.9","canary":"0.0.0-6b6cf7d-20260429065950"}},"repo_metadata":{"id":351961205,"uuid":"1211960218","full_name":"upstart-gg/lucerna","owner":"upstart-gg","description":"AST-aware code indexer, search engine, and knowledge graph for AI agents.","archived":false,"fork":false,"pushed_at":"2026-04-19T13:32:47.000Z","size":596,"stargazers_count":0,"open_issues_count":2,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-04-19T14:03:37.581Z","etag":null,"topics":["ai-agents","bm25","code-agent","code-search","codebase-search","knowledge-graph","lancedb","rag","semantic-search","tree-sitter"],"latest_commit_sha":null,"homepage":"https://lucerna.upstart.gg","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/upstart-gg.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":"AGENTS.md","dco":null,"cla":null}},"created_at":"2026-04-15T23:33:56.000Z","updated_at":"2026-04-19T13:32:18.000Z","dependencies_parsed_at":null,"dependency_job_id":"11a5b27b-5385-4716-bf1f-a94ff3f752af","html_url":"https://github.com/upstart-gg/lucerna","commit_stats":null,"previous_names":["upstart-gg/lucerna"],"tags_count":21,"template":false,"template_full_name":null,"purl":"pkg:github/upstart-gg/lucerna","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/upstart-gg%2Flucerna","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/upstart-gg%2Flucerna/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/upstart-gg%2Flucerna/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/upstart-gg%2Flucerna/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/upstart-gg","download_url":"https://codeload.github.com/upstart-gg/lucerna/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/upstart-gg%2Flucerna/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32414506,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-29T06:29:02.080Z","status":"ssl_error","status_checked_at":"2026-04-29T06:29:00.631Z","response_time":110,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"},"tags":[]},"repo_metadata_updated_at":"2026-04-29T07:07:18.096Z","dependent_packages_count":0,"downloads":8745,"downloads_period":"last-month","dependent_repos_count":0,"rankings":{"downloads":null,"dependent_repos_count":22.030415206989623,"dependent_packages_count":31.754828181954576,"stargazers_count":null,"forks_count":null,"docker_downloads_count":null,"average":26.892621694472098},"purl":"pkg:npm/%40upstart.gg/lucerna","advisories":[],"docker_usage_url":"https://docker.ecosyste.ms/usage/npm/@upstart.gg/lucerna","docker_dependents_count":null,"docker_downloads_count":null,"usage_url":"https://repos.ecosyste.ms/usage/npm/@upstart.gg/lucerna","dependent_repositories_url":"https://repos.ecosyste.ms/api/v1/usage/npm/@upstart.gg/lucerna/dependencies","status":null,"funding_links":[],"critical":null,"issue_metadata":{"last_synced_at":"2026-04-24T01:04:18.563Z","issues_count":0,"pull_requests_count":13,"avg_time_to_close_issue":null,"avg_time_to_close_pull_request":2702.8333333333335,"issues_closed_count":0,"pull_requests_closed_count":12,"pull_request_authors_count":3,"issue_authors_count":0,"avg_comments_per_issue":null,"avg_comments_per_pull_request":1.0,"merged_pull_requests_count":12,"bot_issues_count":0,"bot_pull_requests_count":7,"past_year_issues_count":0,"past_year_pull_requests_count":13,"past_year_avg_time_to_close_issue":null,"past_year_avg_time_to_close_pull_request":2702.8333333333335,"past_year_issues_closed_count":0,"past_year_pull_requests_closed_count":12,"past_year_pull_request_authors_count":3,"past_year_issue_authors_count":0,"past_year_avg_comments_per_issue":null,"past_year_avg_comments_per_pull_request":1.0,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":7,"past_year_merged_pull_requests_count":12,"issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/upstart-gg%2Flucerna/issues","maintainers":[],"active_maintainers":[]},"versions_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@upstart.gg%2Flucerna/versions","version_numbers_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@upstart.gg%2Flucerna/version_numbers","latest_version_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@upstart.gg%2Flucerna/latest_version","dependent_packages_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@upstart.gg%2Flucerna/dependent_packages","related_packages_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@upstart.gg%2Flucerna/related_packages","codemeta_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/@upstart.gg%2Flucerna/codemeta","maintainers":[{"uuid":"mattallty","login":"mattallty","name":null,"email":"matt@allty.com","url":null,"packages_count":48,"html_url":"https://www.npmjs.com/~mattallty","role":null,"created_at":"2026-04-18T01:43:13.386Z","updated_at":"2026-04-18T01:43:13.386Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/npmjs.org/maintainers/mattallty/packages"}]}