Data API
Data API by Adiom makes it really easy to build a declarative gRPC enabled access layer for your databases.
Currently supports MongoDB and Postgres as a database and can perform authorization checks based on a JWT Authorization: Bearer token.
It is built on top of Connect RPC so it supports JSON over HTTP in addition to gRPC.
Enable easy and secure access to your databases through protobufs/gRPC
Per-endpoint granular authorization for RLS (row-level security) or FLS (field-level security)
Per-endpoint request validation
Standardize API interfaces and communication in your stack on protobufs/gRPC
Allow request observability with OpenTelemetry support

You can for example use this to set up a gRPC server to access your MongoDB databases. Then you can use grpcmcp to make it available to Claude or another MCP enabled LLM client.
For testing and experimentation, we have a free hosted implementation that works with MongoDB and can be used as MongoDB Atlas Data API: https://dapi-sandbox.adiom.io/
The core of the project will be eventually released as Open Source under Apache 2.0 license and the code will be available in GitHub.
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