{"id":"e54949b5-f09f-4d80-b5b6-431982ffc987","shortId":"CqpXJ6","kind":"skill","title":"Parquet to PostgreSQL Loader","tagline":"Reads Apache Parquet files using PyArrow and bulk-loads them into PostgreSQL via psycopg2 COPY protocol. Handles schema mapping, partitioned datasets, and incremental upserts with conflict resolution.","description":"# Parquet to PostgreSQL Loader\n\nReads Apache Parquet files using PyArrow and bulk-loads them into PostgreSQL via psycopg2 COPY protocol. Handles schema mapping, partitioned datasets, and incremental upserts with conflict resolution.\n\n## Installation\n\nNo source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.\n\n- Source: https://parquet.apache.org/\n\n## Documentation\n\n- https://parquet.apache.org/docs/\n\n## Source\n\n- [Agent Skill Exchange](https://agentskillexchange.com/skills/parquet-to-postgresql-loader/)","tags":["parquet","postgresql","loader","skills","agentskillexchange","agent-skills","ai-agents","ai-tools","awesome-list","claude-code","codex","cursor"],"capabilities":["skill","source-agentskillexchange","skill-parquet-to-postgresql-loader","topic-agent-skills","topic-ai-agents","topic-ai-tools","topic-awesome-list","topic-claude-code","topic-codex","topic-cursor","topic-llm","topic-mcp","topic-npx-skills","topic-openclaw","topic-skills-catalog"],"categories":["skills"],"synonyms":[],"warnings":[],"endpointUrl":"https://skills.sh/agentskillexchange/skills/parquet-to-postgresql-loader","protocol":"skill","transport":"skills-sh","auth":{"type":"none","details":{"cli":"npx skills add agentskillexchange/skills","source_repo":"https://github.com/agentskillexchange/skills","install_from":"skills.sh"}},"qualityScore":"0.454","qualityRationale":"deterministic score 0.45 from registry signals: · indexed on github topic:agent-skills · 8 github stars · SKILL.md body (609 chars)","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:skill-github:v1","enrichmentVersion":1,"enrichedAt":"2026-05-18T19:11:41.574Z","embedding":null,"createdAt":"2026-05-18T13:18:17.757Z","updatedAt":"2026-05-18T19:11:41.574Z","lastSeenAt":"2026-05-18T19:11:41.574Z","tsv":"'/docs/':95 '/skills/parquet-to-postgresql-loader/)':102 'agent':97 'agentskillexchange.com':101 'agentskillexchange.com/skills/parquet-to-postgresql-loader/)':100 'apach':6,38 'automat':77 'back':69 'bulk':13,45 'bulk-load':12,44 'conflict':31,63 'copi':20,52 'could':74 'dataset':26,58 'document':92 'exchang':99 'extract':76 'file':8,40 'handl':22,54 'increment':28,60 'instal':65,70 'instruct':73 'load':14,46 'loader':4,36 'map':24,56 'parquet':1,7,33,39 'parquet.apache.org':91,94 'parquet.apache.org/docs/':93 'partit':25,57 'postgresql':3,17,35,49 'project':81 'protocol':21,53 'psycopg2':19,51 'pyarrow':10,42 'read':5,37 'resolut':32,64 'review':78 'run':83 'schema':23,55 'sensit':88 'skill':85,98 'skill-parquet-to-postgresql-loader' 'sourc':68,90,96 'source-agentskillexchange' 'source-back':67 'topic-agent-skills' 'topic-ai-agents' 'topic-ai-tools' 'topic-awesome-list' 'topic-claude-code' 'topic-codex' 'topic-cursor' 'topic-llm' 'topic-mcp' 'topic-npx-skills' 'topic-openclaw' 'topic-skills-catalog' 'upsert':29,61 'upstream':80 'usag':72 'use':9,41 'via':18,50 'workflow':89","prices":[{"id":"a4a6c9e8-6d3a-41e1-a981-43609ce2e91c","listingId":"e54949b5-f09f-4d80-b5b6-431982ffc987","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"skill-free","isPrimary":true,"details":{"org":"agentskillexchange","category":"skills","install_from":"skills.sh"},"createdAt":"2026-05-18T13:18:17.757Z"}],"sources":[{"listingId":"e54949b5-f09f-4d80-b5b6-431982ffc987","source":"github","sourceId":"agentskillexchange/skills/parquet-to-postgresql-loader","sourceUrl":"https://github.com/agentskillexchange/skills/tree/main/skills/parquet-to-postgresql-loader","isPrimary":false,"firstSeenAt":"2026-05-18T13:18:17.757Z","lastSeenAt":"2026-05-18T19:11:41.574Z"}],"details":{"listingId":"e54949b5-f09f-4d80-b5b6-431982ffc987","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"org":"agentskillexchange","slug":"parquet-to-postgresql-loader","github":{"repo":"agentskillexchange/skills","stars":8,"topics":["agent-skills","ai-agents","ai-tools","awesome-list","claude-code","codex","cursor","llm","mcp","npx-skills","openclaw","skills-catalog"],"license":"mit","html_url":"https://github.com/agentskillexchange/skills","pushed_at":"2026-05-18T19:02:17Z","description":"The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.","skill_md_sha":"c9ff29f9f072b65e88445c304d9aa91ad5b9db3f","skill_md_path":"skills/parquet-to-postgresql-loader/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/agentskillexchange/skills/tree/main/skills/parquet-to-postgresql-loader"},"layout":"multi","source":"github","category":"skills","frontmatter":{"name":"Parquet to PostgreSQL Loader","description":"Reads Apache Parquet files using PyArrow and bulk-loads them into PostgreSQL via psycopg2 COPY protocol. 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