SQL · Debugging

A skill your agent uses whenever code will build, return, fetch, or execute SQL that runs against a user's real Postgres database — even when the request reads like an ordinary feature or bug fix…

supabase/supabase

Debugs logical errors and data discrepancies in Dataflow templates by launching jobs via Terraform and comparing source (e.g.

GoogleCloudPlatform/DataflowTemplates

Specialized skill for working in the fdb-relational-core SQL processing layer — parser, plan generator, and Cascades planner.

FoundationDB/fdb-record-layer

Comprehensive guide for Go database access — parameterized queries, struct scanning, NULLable columns, transactions, isolation levels, SELECT FOR UPDATE, connection pool, batch processing, context…

unxed/f4

Help write, debug, and explore SQLite database queries using Kysely.

sendou-ink/sendou.ink

Walks through fixing dbt compilation, database and test errors: read the full error, check upstream models, apply a fix, then verify with dbt build and a data preview.

AltimateAI/data-engineering-skills

Versioning, branch, and release policy (semantic versioning, branch-per-minor, tag-per-patch).

relytcloud/pg_ducklake

Applies systematic tracing and isolation techniques to pinpoint exactly where a bug originates in code.

rohitg00/skillkit

Debug and support PostHog Experiments (A/B tests) for a customer looking at their own results.

PostHog/posthog

Tidewave MCP runtime tools — debugging, smoke testing, live state inspection, SQL queries, hex docs.

oliver-kriska/claude-elixir-phoenix

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/tons-of-skills-marketplace

Diagnose and fix Hex common errors and exceptions. An agent skill from jeremylongshore/tons-of-skills-marketplace.

jeremylongshore/tons-of-skills-marketplace