Self-hosted CockroachDB MCP alternatives
The CockroachDB MCP server is already self-hostable: this community project installs locally and queries data, manages schema, and monitors cluster health across nodes over stdio. If you are here, you want to keep that local-first shape and compare other database servers that run the same way.
Every option below installs locally too. Each connects to a database you point it at, so self-hosting controls where the server process and credentials sit, and the data stays wherever your cluster or file lives. Each pick names its data model.
The 8 best self-hosted alternatives
The lightest local store: Bytebase DBHub runs an agent against a SQLite database file with execute_sql and search_objects. A single file on disk rather than a distributed cluster, for small or embedded data.
Set up SQLite (DBHub) →CockroachDB speaks the Postgres wire protocol, so DBHub's Postgres server is the closest relational match: connect via a DSN locally and run execute_sql and search_objects, without the cluster-monitoring tooling.
Set up DBHub (Postgres) →Supabase's server installs locally and runs SQL, inspects schema, reads logs, and manages edge functions on a Postgres project. Closer to application development than CockroachDB's operational server.
Set up Supabase →Document storage on your own machine: MongoDB's official server queries and manages databases with find, aggregate, count, and insert-many, plus Atlas administration. The pick when data is documents, not relational rows.
Set up MongoDB →The other distributed engine here, self-hosted: ClickHouse's official server lists databases and tables and runs read-only SQL against a cluster. Columnar and analytics-tuned, and read-only where Cockroach writes.
Set up ClickHouse →Elastic's official server self-hosts and lists indices, reads mappings, and runs full-text and ES|QL queries. For search over text and logs rather than relational queries across a cluster.
Set up Elasticsearch →Key-value locally: Redis's official server reads and writes strings, hashes, lists, streams, JSON, and vector search from a process you run. Built for caching and fast lookups, a different job from distributed SQL.
Set up Redis →Graph data on your own machine: Neo4j's official server introspects a graph schema and runs read or write Cypher against any Neo4j deployment. Reach for it when relationships matter more than relational tables.
Set up Neo4j →
How to choose
Since CockroachDB already runs locally, every pick keeps that. Because it is Postgres-compatible, the Postgres server through DBHub is the closest relational match, with Supabase another Postgres option and ClickHouse the other distributed engine, though read-only and columnar. MongoDB, Elasticsearch, Redis, and Neo4j are document, search, key-value, and graph models. SQLite covers the small local case. Each connects to a database you run yourself.
FAQ
- Is the CockroachDB MCP server self-hosted?
- Yes. This community server installs and runs on your own machine over stdio, querying a cluster you point it at and monitoring its health, with no hosted endpoint. Every alternative on this page also installs locally.
- Which self-hosted alternative is closest to CockroachDB?
- The Postgres server through Bytebase DBHub, since CockroachDB speaks the Postgres wire protocol. Supabase is another local Postgres option, and ClickHouse is the other distributed engine here, though it is read-only and columnar rather than transactional like CockroachDB.