Best database MCP servers for Zed

Parallel Codex CLI workers from any MCP client: one git worktree each, state in SQLite, web board.

Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.

A Snowflake MCP server — SQL queries, schema exploration, and data insights for AI assistants

Local-first persistent memory MCP: shared SQLite key/value store, searchable, TTL-aware, secret-safe

TheAudioDB MCP — community music metadata database.

PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.

OpenCellID MCP — cell tower geolocation database (free with key)

gnomAD MCP — Broad Institute Genome Aggregation Database (GraphQL).

USITC IDS (Investigations Database System, ids.usitc.gov) — the CASE

Trivia MCP — wraps Open Trivia Database (free, no auth)

SIMBAD MCP — CDS astronomical object database.

IntAct (EBI) molecular-interaction database MCP. Keyless.

URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)

WikiPathways MCP — open community pathway database.

GeoNames MCP — GeoNames geographical database API

RAWG MCP — wraps the RAWG video games database API (rawg.io)

IGDB — the Internet Game Database (Twitch/Amazon), the reference catalogue

NVD MCP — wraps the NIST National Vulnerability Database API.

UniProt MCP — protein sequence + function database.

PubChem MCP — NIH chemistry compound database (no auth)

NSF Awards MCP — National Science Foundation award database (free, no auth)

Jungle Scout MCP — Amazon sales estimates + product database + keyword data

legislation.gov.uk MCP — the UK's official legislation database.

Rhea MCP — expert-curated database of biochemical reactions.