Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.
Most database access work still happens through a UI a human drives. Dataassist MCP server moves it into the conversation instead. Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.
This is a remote MCP server — there is nothing to install or run yourself. You connect to it over an authenticated URL.
This repository is the public home for the DataAssist-IO MCP server's registry listing. DataAssist-IO is a hosted service — the server runs in DataAssist-IO's infrastructure, so there is no code to clone or deploy here. For product questions or support, visit dataassist.io.
Because this one is hosted, setup is mostly authentication — you point your client at the endpoint and approve access. Nothing runs on your machine, so there is no runtime to keep patched.
The server publishes 14 tools. What each one is for:
Files — ** CSV, Excel, SFTP-delivered CSVDatabases — ** MySQL, PostgreSQL, MongoDB, AWS DocumentDBWarehouses — ** Google BigQuery, Amazon RedshiftPer — organization isolation** — every query is scoped to your org; tenants never see each other's dataOAuth-authenticated — no shared API keys; identity is established per userTeam — level table grants** — admins control exactly which tables each team can reachRead — only enforcement** — validated SELECT-only access plus read-only DB sessions, defense in depthEndpoint — https://app.dataassist.io/mcpTransport — Streamable HTTPAuth — OAuth 2.1 (Dynamic Client Registration)list_tables — Discover the tables available to youdescribe_table — Inspect a table's columns and typesPlenty of database access servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Dataassist's toolset — Files, Databases, Warehouses and 11 more — is a fair guide to whether it matches your workflow. It is maintained by DataAssistIO; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Files | ** CSV, Excel, SFTP-delivered CSV |
| Databases | ** MySQL, PostgreSQL, MongoDB, AWS DocumentDB |
| Warehouses | ** Google BigQuery, Amazon Redshift |
| Per | organization isolation** — every query is scoped to your org; tenants never see each other's data. |
| OAuth-authenticated | no shared API keys; identity is established per user. |
| Team | level table grants** — admins control exactly which tables each team can reach. |
| Read | only enforcement** — validated SELECT-only access plus read-only DB sessions, defense in depth. |
| Endpoint | https://app.dataassist.io/mcp |
| Transport | Streamable HTTP |
| Auth | OAuth 2.1 (Dynamic Client Registration) |
| list_tables | Discover the tables available to you |
| describe_table | Inspect a table's columns and types |
| get_table_metadata | Read curated descriptions, tags, and per-column docs |
| get_sample_data | Preview a handful of rows |
Read-only SQL access to Postgres — let your assistant inspect schemas and answer questions from real data.
Manage your whole Supabase project in conversation — database, auth, storage, Edge Functions and branches.
Query, modify and analyse local SQLite databases in conversation — the fastest way to chat with a data file.
Metabase ships its own MCP endpoint — search your BI content, build and run queries, and save questions and dashboards without leaving the chat.
Official MongoDB server covering data, schemas and Atlas management — from find queries to spinning up clusters.
Serverless Postgres with database branching — point your assistant at Neon and let it work on disposable copies.