Databases · Python · For developers

Shows how to store documents and embeddings in Chroma, query them by similarity with metadata filters, and persist them to disk for RAG and semantic search projects.

Orchestra-Research/AI-Research-SKILLs

Benchmarks Django ORM filters in Saleor by generating bulk data, extracting the SQL and running EXPLAIN ANALYZE to check index usage.

saleor/saleor

A skill your agent uses when building or modifying CRUD endpoints with FastCRUD (the fastcrud PyPI package) in a FastAPI project — covers FastCRUD, crudrouter, EndpointCreator, FilterConfig…

benavlabs/fastcrud

Python guidance for the Azure AI Search SDK covering vector, hybrid and semantic search, index management and indexers, with Entra ID authentication preferred over keys.

microsoft/skills

Iterate on Vortex vx-bench query performance with benchmark comparisons, engine-specific benchmark flags, RUSTLOG/tracing/metrics/explain output, and Samply profiles.

vortex-data/vortex

Analyze a jemalloc (or other) allocation profile in collapsed stack format.

ClickHouse/ClickHouse

Rules for writing Django migrations in Saleor that avoid long table locks and stay compatible with zero-downtime rolling deploys.

saleor/saleor

A skill your agent uses when the user wants to run SQL — especially analytical SQL — on local files (parquet/csv/json), URLs, S3 paths, or remote databases (Postgres, MySQL, MongoDB, ClickHouse…

vemetric/vemetric

Kolo is a text-based Python debugger that captures every executed function, return value, local variable, HTTP request, and SQL query into greppable trace files.

koloai/kolo

Builds a retail product search agent on Google Cloud, from catalog ingestion into BigQuery and Vector Search to ADK scaffolding, evaluation and Cloud Run deployment.

google/adk-recipes

Search tech blogs, developer forums, and IT media (TechCrunch, Hacker News, 36氪, etc.) for software and hardware industry updates with heat ranking and EN↔CN translation.

freestylefly/wesight

A skill your agent uses when updating any forked OpenWrt package in a NethSecurity workspace from the upstream openwrt/packages feed.

NethServer/nethsecurity

Step-by-step guide for adding a new task implementation to Mirage Persistent Kernel (MPK).

mirage-project/mirage

Inspects, queries and carefully modifies the MoviePilot SQLite or PostgreSQL database through a bundled script that reads connection settings itself, without needing the password in the prompt.

jxxghp/MoviePilot

Validates SQL schema files for compliance with internal safety and naming policies.

rominirani/antigravity-skills

Build multimodal AI apps with Pixeltable. An agent skill from pixeltable/pixeltable.

pixeltable/pixeltable

Turns a Tushare API doc URL into a full data plugin for the stock_datasource repo: extractor, ClickHouse schema, query service, config and curl examples.

Yourdaylight/stock_datasource

Controls interactive terminal sessions for running long-lived processes, servers, REPLs, debuggers, and TUI programs without blocking.

EliasOenal/term-cli

Shows how to use Pinecone, a managed vector database, for production RAG, semantic search and recommendations: indexes, upserts, queries, filters and namespaces.

Orchestra-Research/AI-Research-SKILLs

Explains how to run Qdrant, a Rust vector database, for RAG and semantic search, covering collections, points, distance metrics and filtered or batched queries.

Orchestra-Research/AI-Research-SKILLs

Build, validate, and manage semantic models using Sidemantic.

sidequery/sidemantic

Diagnose, troubleshoot, and advise on any Qdrant deployment by loading the latest official Qdrant skills live from skills.qdrant.tech.

qdrant/skills

Find any version of any Nix package across nixpkgs git history using the nxv CLI or HTTP API.

utensils/nxv

Esta skill deve ser usada para criar e ATUALIZAR o dashboard de leads — o painel de controle local (SQLite + página web) onde o usuário administra prospecções, sites, publicações e propostas.

ArrecheNeto/PROSPECTOR-DE-SITES

Reviews database migration files before merge, collecting forward, rollback, locking and data-safety evidence, with a decision that is blocked whenever evidence is missing.

rohitg00/ai-engineering-from-scratch

A skill your agent uses to implement hybrid search combining BM25 keyword search with semantic vector search using Reciprocal Rank Fusion (RRF).

timescale/pg-aiguide

Create/modify/debug platform check. An agent skill from MaterializeInc/materialize.

MaterializeInc/materialize

GAIK toolkit overview and reference. An agent skill from GAIK-project/gaik-toolkit.

GAIK-project/gaik-toolkit

Analyze Django Silk profiling data to debug slow requests, detect N+1 queries, and optimize database performance.

letsrevel/revel-backend

Modern Python coaching covering language foundations through advanced production patterns.

SpillwaveSolutions/agent-brain

Generate reproducible analysis artifacts — SQL queries, Python visualizations, and summary tables — as you work through a BigQuery data analysis.

warpdotdev/oz-skills

Read this before writing any RavenDB query, client call or /databases/ request.

ravendb/docs

Runs read-only MongoDB finds, aggregations and collection listings against databases named in your .env, choosing the connection by label or index.

evolution-foundation/evo-nexus

Plan, then execute, a migration of a project from the mem0 open-source / self-hosted SDK (local Memory class) to the mem0 Platform / hosted SDK (MemoryClient).

mem0ai/mem0

Analyzes BigQuery slot use, query costs and execution bottlenecks from INFORMATION_SCHEMA to diagnose slow queries, slot contention and unpartitioned scans.

google/skills

A skill your agent uses when optimizing Apple Mail MCP operations, diagnosing slow queries, adding new filtering logic, or modifying how data is fetched from Mail.app.

s-morgan-jeffries/apple-mail-fast-mcp

Benchling R&D platform integration. An agent skill from davila7/claude-code-templates.

davila7/claude-code-templates

Query and analyze NKI kernel profile data from neuron-explorer parquet files.

uw-syfi/vibesys

Python 遗留代码审查：bare except、SQL 注入、反序列化、密钥、调试输出. An agent skill from liuyanghejerry/Clausura.

liuyanghejerry/Clausura

Top-level router for Rocky development tasks. An agent skill from rocky-data/rocky.

rocky-data/rocky

Connecting Streamlit apps to Snowflake. An agent skill from iusztinpaul/designing-real-world-ai-agents-workshop.

iusztinpaul/designing-real-world-ai-agents-workshop

Works with Physical AI Studio datasets and Lightning datamodules built on the LeRobot format.

open-edge-platform/physical-ai-studio

Run the second PyAthena self-review after round one, auditing factual claims, caller compatibility, AWS operational effects, and evidence from a user's perspective before Ready.

pyathena-dev/PyAthena

Design or review specx core scope boundaries in Python services.

maksimzayats/specx

Changing or adding a project setting / default value in RedAmon.

samugit83/redamon

Runs read-only SQL queries and schema exploration against PostgreSQL databases declared in .env, chosen by label or index, with writes blocked unless a connection allows them.

evolution-foundation/evo-nexus

Define backend data modeling standards for Python services. An agent skill from AUTO-MAS-Project/AUTO-MAS.

AUTO-MAS-Project/AUTO-MAS

Oracle Database guidance for SQL, PL/SQL, SQLcl, ORDS, Oracle Vector SDK, administration, app development, performance, security, migrations, and agent-safe database workflows.

oracle/skills