Postgres and REST twins
Twins for Postgres and REST: declared-subset Postgres, spec-defined REST, migration proof.
What it does
Postgres and REST twins is an MCP server, a connector that lets an AI assistant use it as a tool. It is installed locally as a package and runs on your machine.
From the publisher's description, Electra Index matched it to one capability: sql querying. That makes it a candidate for tasks such as query databases in plain language or build data pipelines.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · not tested by Electra IndexInstall package
- NPM
@cmdrvl/twinning-mcpv0.7.1 · runs locally (stdio)
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"postgres-and-rest-twins": {
"command": "npx",
"args": [
"-y",
"@cmdrvl/twinning-mcp"
]
}
}
}Tasks it helps with
Share of each task's required capabilities it covers| Query databases in plain language SQL Querying | 50% |
| Build data pipelines SQL Querying | 33% |
Similar tools
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- JudtREMOTELOCALApps and sites for your agent, with databases, storage, queues and workflows built in
Ready-made AI agents
- $25/mo · free plan · Prices & score →
- Wren AI54$179/mo · free plan · Prices & score →
- $36/mo · free plan · Prices & score →
- On quote · Prices & score →
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Install package | @cmdrvl/twinning-mcp | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Package registries | npm | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Local install (package) | yes | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Remote access (hosted) | no | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Website | https://cmdrvl.com/twinning/ | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Repository | https://github.com/cmdrvl/twinning | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| Version | 0.7.1 | DECLARED | SRC-001 Official MCP Registry | 50m ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 50m ago |
Change history
- NEW02 Nov 2026first seen in the index
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How do I connect Postgres and REST twins?
Install the npm package @cmdrvl/twinning-mcp. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What can I use Postgres and REST twins for?
Based on its description, it is most relevant to: query databases in plain language, build data pipelines.