pg vs MigraFlow - Database Migration AI
pg is a plugin bundle for AI coding tools published by TigerData. Marketplaces we read that list it: 1 (Community GitHub marketplaces). MigraFlow - Database Migration AI is an MCP server published by wmeireles. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-13. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Community marketplace timescale/pg-aiguide | Listed Version: 0.6.1 Forks (GitHub): 120 Stars (GitHub): 1 883 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.1 Downloads/month (PyPI): 56 Downloads/week (PyPI): 15 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | pg | MigraFlow - Database Migration AI |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 1 883 | No figure on GitHub |
| Forks (GitHub) (differs) | 120 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (mcp.tigerdata.com/docs) | On your machine (migraflow-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 2, secrets among them: 1 |
| Parts of the bundle (differs) | 13 | Not a bundle |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/timescale/pg-aiguide | github.com/wmeireles/api_migraflow |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-14 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 18 h ago | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
pg
Comprehensive PostgreSQL documentation and best practices through semantic search and curated skills, including ecosystem tools like TimescaleDB and Tiger Cloud
MigraFlow - Database Migration AI
AI-powered database migration. Analyze schemas, generate SQL, calculate risks.
How to run each
pg As a Claude Code plugin
/plugin marketplace add timescale/pg-aiguide
/plugin install pg@aiguideMigraFlow - Database Migration AI As a local MCP server: PyPI package
claude mcp add --env "MIGRAFLOW_API_KEY=<YOUR_MIGRAFLOW_API_KEY>" --transport stdio migraflow-mcp -- uvx migraflow-mcpRequires: MIGRAFLOW_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only pg has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of pg publish no settings it asks for, so we do not compare settings.
What it can do: pg · What it can do: MigraFlow - Database Migration AI · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.