Piping Toolset Engineering Data vs io.github.schemacrawler/schemacrawler-ai
Piping Toolset Engineering Data is an MCP server published by pipingtoolset.com. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.schemacrawler/schemacrawler-ai is an MCP server published by schemacrawler. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-11-12. 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 |  Piping Toolset Engineering Data |  io.github.schemacrawler/schemacrawler-ai |
|---|---|---|
| Official MCP Registry | Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Listed Version: v18.0.2-1 Forks (GitHub): 4 Stars (GitHub): 14 Not marked · First seen |
| Docker MCP Catalog | Not listed | Not seen in the last pass Version: sha256:3321b42e2bb8 Forks (GitHub): 4 Pulls (Docker Hub): 14 910 Stars (Docker Hub): 2 Stars (GitHub): 14 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 | Piping Toolset Engineering Data | io.github.schemacrawler/schemacrawler-ai |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 1 (worse) | 14 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 14 910 |
| Forks (GitHub) (differs) | 0 (worse) | 4 (better) |
| Last release (differs) | Not published | 2026-11-10 |
| Where it runs (differs) | Remote server (pipingtoolset.com/mcp) | On your machine (schemacrawler/schemacrawler-ai:18.0.2-1) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares (differs) | Not published | 8 |
| Environment variables it asks for (differs) | Not published | 15, secrets among them: 4 |
| Licence (differs) | Not stated | NOASSERTION |
| Repository (differs) | github.com/pipingtoolset/pipingtoolset-claude | github.com/schemacrawler/schemacrawler-ai |
| Changes in the last 7 days (differs) | 2 | 3 |
| First seen (differs) | 2026-11-12 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 5 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
Piping Toolset Engineering Data
Engineering code-table data with citations: standard, edition, table, row and column.
io.github.schemacrawler/schemacrawler-ai
Enables natural language schema queries — explore tables, keys, procedures, and get SQL help fast
How to run each
Piping Toolset Engineering Data As a remote MCP server
claude mcp add --transport http data https://pipingtoolset.com/mcpio.github.schemacrawler/schemacrawler-ai As a local MCP server: Docker image
claude mcp add --env "SCHCRWLR_ADDITIONAL_CONFIG=<YOUR_SCHCRWLR_ADDITIONAL_CONFIG>" --env "SCHCRWLR_DATABASE_PASSWORD=<YOUR_SCHCRWLR_DATABASE_PASSWORD>" --env "SCHCRWLR_DATABASE_USER=<YOUR_SCHCRWLR_DATABASE_USER>" --env "SCHCRWLR_JDBC_URL=<YOUR_SCHCRWLR_JDBC_URL>" --transport stdio schemacrawler-ai -- docker run -i --rm -e SCHCRWLR_ADDITIONAL_CONFIG -e SCHCRWLR_DATABASE_PASSWORD -e SCHCRWLR_DATABASE_USER -e SCHCRWLR_JDBC_URL schemacrawler/schemacrawler-ai:18.0.2-1Requires: SCHCRWLR_ADDITIONAL_CONFIG (secret), SCHCRWLR_DATABASE_PASSWORD (secret), SCHCRWLR_DATABASE_USER (secret), SCHCRWLR_JDBC_URL (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Piping Toolset Engineering Data has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of Piping Toolset Engineering Data publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of Piping Toolset Engineering Data publish no settings it asks for, so we do not compare settings.
What it can do: Piping Toolset Engineering Data · What it can do: io.github.schemacrawler/schemacrawler-ai · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.