Databases & storage

PlanetScale

Serverless Postgres/Vitess with CLI, API, branches, and MCP.

Agents can branch databases, inspect schemas, manage deploy requests, and use CLI/MCP surfaces for database workflows.

Agent access evidence

CLI

native

pscale CLI includes API passthrough, branch workflows, and MCP install/server commands.

Evidence

API

native

PlanetScale API supports databases, branches, deploy requests, and service tokens.

Evidence

MCP

native

CLI exposes MCP install and server commands for agent clients.

Evidence

Browser

strong

Dashboard helps review branches, deploy requests, and usage.

Evidence

Account creation

strong

Self-serve signup.

Evidence

Pricing clarity

strong

Public pricing by organization, database, storage, and usage.

Evidence

Docs quality

strong

Official docs are listed for API behavior, authentication, limits, examples, and setup review.

Evidence

Sandbox

native

Database branching provides safe review environments.

Evidence

Readiness score

Strong

Strong: 80/100. Strongest in machine operability; weakest in production reliability.

Machine operability24/25

Agent safety21.2/25

Agent readability17.4/20

Auth and setup12/15

Production reliability5.6/15

Best for

Database branching, schema review, deploy requests, and agent-safe data workflows.

Pricing

Public pricing by organization, database, storage, and usage.

Auth

OAuth login, service tokens, org/database permissions, and CLI config.

Account creation

Self-serve signup.

Browser support

Dashboard helps review branches, deploy requests, and usage.

CLI

pscale

API

https://api.planetscale.com

MCP

pscale mcp server

Limitations

Key limitations: Production schema deploys and data changes need review and backups. Schema changes, migrations, deletes, backups, row-level security, and retention policies need explicit review before agents touch production data. MCP servers inherit the connected account's scopes and may send prompts or data to third-party services; configure read-only or narrow scopes when available. CLI access is powerful but can run destructive local or production commands; prefer dry runs, preview environments, and non-production credentials.