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Query optimization
Skills
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| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 145 | Optimize ClickHouse query performance with indexing, projections, settings tuning, and query analysis using system tables. | jeremylongshore/ | 2.8k | — | ~1.2k | Automated safety check: Pass | MIT | today |
| 146 | Deep Supabase diagnostics: pgstatstatements for slow queries, lock debugging with pglocks, connection leak detection, RLS policy conflicts, Edge Function cold starts, and Realtime connection drop… | jeremylongshore/ | 2.8k | — | ~2.8k | Automated safety check: Pass | MIT | today |
| 147 | Set up monitoring and observability for Supabase projects using Dashboard reports, CLI inspect commands, pgstatstatements, log drains, and alerting. | jeremylongshore/ | 2.8k | — | ~1.7k | Automated safety check: Pass | MIT | today |
| 148 | Optimize Supabase query performance with indexes, EXPLAIN ANALYZE, connection pooling, column selection, pagination, RPC functions, materialized views, and diagnostics. | jeremylongshore/ | 2.8k | — | ~3.2k | Automated safety check: Pass | MIT | today |
| 149 | Performance profiling for Node.js, Python, and Go: CPU flamegraphs, memory leak detection, bundle analysis, query optimization, and k6 load testing. | borghei/ | 881 | — | ~1.8k | Automated safety check: Pass | MIT | yesterday |
| 150 | Every Bing Webmaster API endpoint, plus the SEO intelligence no other Bing tool ships: period-over-period deltas,... | mvanhorn/ | 2.1k | — | ~4.6k | Automated safety check: Notes | Apache-2.0 | yesterday |
| 151 | Optimize JPA/Hibernate: entity design, query performance, N+1 prevention, caching strategies | Hack23/ | 239 | — | ~531 | Automated safety check: Pass | Apache-2.0 | yesterday |
| 152 | Application performance tuning, JVM optimization, database query tuning, Vaadin UI performance | Hack23/ | 239 | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 153 | 153.SQL Optimizer Analyzes SQL queries for missing indexes, N+1 patterns, suboptimal joins, and full table scans. | Mathews-Tom/ | 328 | — | ~2.3k | Automated safety check: Pass | MIT | 3 days ago |
| 154 | 154.GCP Essentials A skill your agent uses when running a small product on core Google Cloud via the gcloud CLI: a project, Cloud Run deploys, a locked-down Cloud Storage bucket, managed Cloud SQL, and least-privilege… | ericrisco/ | 167 | — | ~3.7k | Automated safety check: Pass | MIT | yesterday |
| 155 | 155.Mongodb A skill your agent uses when modeling MongoDB documents (embed versus reference, the 16MB cap, bucket and subset patterns), choosing or fixing indexes (compound order by the ESR rule, partial, TTL… | ericrisco/ | 167 | — | ~4.8k | Automated safety check: Pass | MIT | yesterday |
| 156 | 156.Performance A skill your agent uses when a page or interaction is slow for one user and the fix starts from a measurement — a failing Core Web Vital (LCP, INP, CLS), a heavy JS bundle, wasted re-renders, an… | ericrisco/ | 167 | — | ~4k | Automated safety check: Pass | MIT | yesterday |
| 157 | 157.Postgresdb A skill your agent uses when PostgreSQL engine behaviour decides the answer — schema and type design, index choice, reading EXPLAIN on a slow query, zero-downtime DDL and backfills, or ops (roles… | ericrisco/ | 167 | — | ~4.4k | Automated safety check: Pass | MIT | yesterday |
| 158 | 158.Postgres Operate PostgreSQL instances safely: configuration review, index and query-plan analysis, vacuum and bloat management, WAL archiving and point-in-time recovery, replication and failover, extensions… | magnus919/ | 113 | — | ~4k | Automated safety check: Pass | MIT | 2 days ago |
| 159 | 159.SQL Expert Expert SQL query writing, optimization, and database schema design with support for PostgreSQL, MySQL, SQLite, and SQL Server. | aiskillstore/ | 430 | — | ~3.4k | Automated safety check: Pass | No licence | yesterday |
| 160 | 160.Analyze Usage A skill your agent uses when analyzing BigQuery usage patterns, costs, and query performance for a GCP project | openshift-eng/ | 120 | — | ~2.7k | Automated safety check: Pass | Apache-2.0 | 2 days ago |
| 161 | 161.SQL Toolkit Query, design, migrate, and optimize SQL databases. An agent skill from LeoYeAI/openclaw-master-skills. | LeoYeAI/ | 2.2k | — | ~3k | Automated safety check: Pass | MIT | 2 mo ago |
| 162 | SQL query optimization catalog. An agent skill from revfactory/harness-100. | revfactory/ | 1.3k | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | 6 mo ago |
| 163 | Advanced query tuning: join algorithms, skip index selection, EXPLAIN interpretation, ProfileEvents profiling, and optimizer settings. | chmonitor/ | 299 | — | ~1.1k | Automated safety check: Pass | GPL-3.0 | 3 days ago |
| 164 | 164.Flux Query Optimize slow database queries — analyze execution plans, add indexes, rewrite queries. | jeremylongshore/ | 2.8k | — | ~810 | Automated safety check: Notes | MIT | today |
| 165 | 165.SQL Optimizer Diagnose a slow SQL query and produce a concrete optimization plan. | mohitagw15856/ | 1.4k | — | ~908 | Automated safety check: Pass | MIT | yesterday |
| 166 | 166.Databases Work with MongoDB (document database, BSON documents, aggregation pipelines, Atlas cloud) and PostgreSQL (relational database, SQL queries, psql CLI, pgAdmin). | Microck/ | 403 | — | ~1.9k | Automated safety check: Notes | MIT | 1 mo ago |
| 167 | Optimize SQL query performance using EXPLAIN analysis, indexing strategies, and common anti-pattern fixes. | asgard-ai-platform/ | 241 | — | ~1.3k | Automated safety check: Pass | MIT | 4 mo ago |
| 168 | 168.DB Performance Производительность БД и запросов 1С. An agent skill from IngvarConsulting/unica. | IngvarConsulting/ | 215 | — | ~920 | Automated safety check: Pass | Unknown | today |
| 169 | PostgreSQL performance tuning for the docker instance: memory sizing vs the 1g memlimit (sharedbuffers, effectivecachesize, workmem math), checkpoint tuning (maxwalsize, checkpointcompletiontarget… | fmflurry/ | 171 | — | ~2.6k | Automated safety check: Pass | MIT | yesterday |
| 170 | 170.Performance A skill your agent uses when diagnosing a slow HTTP endpoint or high-latency service — profiling, adding an application-level cache, offloading CPU-bound work to threads or workers, or defining a… | kid-sid/ | 189 | — | ~3.8k | Automated safety check: Pass | MIT | 2 mo ago |
| 171 | 171.Postgresql A skill your agent uses when writing complex PostgreSQL queries, diagnosing slow queries with EXPLAIN ANALYZE, designing indexes (B-tree, GIN, partial, composite), handling concurrent writes and… | kid-sid/ | 189 | — | ~3.7k | Automated safety check: Pass | MIT | 2 mo ago |
| 172 | Diagnose and improve slow Django database-backed endpoints with evidence-first profiling, query-plan review, index selection, ORM loading fixes, batching, database-side computation, materialized… | hashgraph-online/ | 1.2k | — | ~888 | Automated safety check: Pass | MIT | today |
| 173 | Design safe Django and PostgreSQL indexes from measured query plans, including B-tree, composite, covering, partial, expression, GIN/JSONB, BRIN, and concurrent migration patterns. | hashgraph-online/ | 1.2k | — | ~643 | Automated safety check: Pass | MIT | today |
| 174 | Optimize Django ORM query loading by fixing N+1 queries, duplicate related-object queries, over-fetching, serializer/template query loops, and inappropriate selectrelated, prefetchrelated, only, or… | hashgraph-online/ | 1.2k | — | ~650 | Automated safety check: Pass | MIT | today |
| 175 | Read and compare Django/PostgreSQL query execution plans using QuerySet.explain(), EXPLAIN, EXPLAIN ANALYZE, scan types, joins, estimates, actual timing, buffers, and row counts. | hashgraph-online/ | 1.2k | — | ~660 | Automated safety check: Pass | MIT | today |
| 176 | Find the Django ORM code and request path responsible for slow SQL by using APM traces, slow query logs, Django Debug Toolbar, query logging, and local reproduction. | hashgraph-online/ | 1.2k | — | ~644 | Automated safety check: Pass | MIT | today |
| 177 | 177.Django Test Data Design faster, clearer Django test data and test structure with factories, setUpTestData, SimpleTestCase/TestCase choices, fixture-file cleanup, query optimization, and unit-vs-integration boundaries. | hashgraph-online/ | 1.2k | — | ~958 | Automated safety check: Pass | MIT | today |
| 178 | Diagnose and optimize existing slow SQL queries using execution plans, indexing strategies, query rewriting, and ORM tuning. | seb1n/ | 206 | — | ~2.6k | Automated safety check: Pass | MIT | 2 mo ago |
| 179 | Generate SQL queries from natural-language requirements using SELECT, JOIN, GROUP BY, window functions, CTEs, and subqueries. | seb1n/ | 206 | — | ~2.3k | Automated safety check: Pass | MIT | 2 mo ago |
| 180 | 180.Code Optimizer Analyzes and optimizes code for better performance, memory usage, and efficiency. | ArabelaTso/ | 253 | — | ~3.1k | Automated safety check: Pass | Apache-2.0 | 1 mo ago |
| 181 | 181.Insforge Debug A skill your agent uses when diagnosing problems in an InsForge project — reactive failures (SDK error object, HTTP 4xx/5xx, gateway timeout 502/503/504, edge function failure or timeout… | aiskillstore/ | 430 | — | ~3.8k | Automated safety check: Pass | Apache-2.0 | yesterday |
| 182 | Expert in building Datalog queries for Logseq DB graphs. An agent skill from aiskillstore/marketplace. | aiskillstore/ | 430 | — | ~1.9k | Automated safety check: Pass | No licence | yesterday |
| 183 | 183.SQL Expert Write, optimize, and debug T-SQL queries for Microsoft SQL Server. | aiskillstore/ | 430 | — | ~720 | Automated safety check: Pass | No licence | yesterday |
| 184 | Grafana Cloud Database Observability — query-level performance insights for MySQL and PostgreSQL. | Kilo-Org/ | 190 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | 10 days ago |
| 185 | 185.Oracledb Use these skills to manage and monitor Oracle databases by executing SQL statements, exploring schema metadata, analyzing query performance, monitoring active sessions and resource consumption, and… | Kilo-Org/ | 190 | — | ~782 | Automated safety check: Notes | Apache-2.0 | 10 days ago |
| 186 | SQL and NoSQL query optimization techniques, indexing strategies, execution plan analysis, JOIN algorithms, cardinality estimation, and database-specific query patterns | nWave-ai/ | 617 | — | ~1.3k | Automated safety check: Pass | MIT | 22 days ago |
