Clickhouse MCP server
Read-only ClickHouse for AI agents — analytics queries, table inspection, sizes, health.
Usage numbers are collected on the next scan
Reviews
Write oneNobody has reviewed Clickhouse yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Clickhouse tools (5, 1 write)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
clickhouse_describe_tableColumns + types for a table (name or db.name).
clickhouse_healthServer version, uptime, current database.
clickhouse_list_tablesList tables in a database (defaults to the configured one).
clickhouse_querywrite actionRun a READ-ONLY SQL query (SELECT/WITH/SHOW/DESCRIBE/EXPLAIN). Writes/DDL are rejected.
clickhouse_table_statsPer-table row counts + on-disk size + last modified (from system.parts) — quick analytics overview.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan5 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityno repository or website to verify2/10
How Clickhouse compares
Against every graded Databases MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 65/100
- higher than 15% of 802 Databases servers
- Tools
- 5
- the typical Databases server has 8
- Tools that change things
- 20%
- typical: 10%. Fewer write tools means less an agent can break
What its tools let an agent do: 4 read · 1 change
Install Clickhouse in Claude Code, Cursor or VS Code
Runs npx -y @infoinlet/mcp-clickhouse on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add mcp-clickhouse -- npx -y @infoinlet/mcp-clickhouse
Clickhouse: common questions
- Is Clickhouse MCP server safe?
- With care: it is graded C, so read the findings first (65/100). Read the Clickhouse safety report
- How do I install Clickhouse?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Clickhouse need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Clickhouse maintained?
- The latest release is v0.1.1.
- What can I use instead of Clickhouse?
- Servers from other publishers that do the same job: Airtable MCP server, Motherduck MCP server and IBM Db2 for i MCP server.
- How does Clickhouse compare with other Databases MCP servers?
- safety score 65/100 (higher than 15% of 802 Databases servers); tools 5 (the typical Databases server has 8); tools that change things 20% (typical: 10%. Fewer write tools means less an agent can break). Full comparison.
Alternatives to Clickhouse
Same job from other publishers: the closest match first, then the best rated.
AirtableRead and write access to Airtable database schemas, tables, and records.not reviewedEstablishedB- MotherduckSQL analytics and data engineering for AI Assistants and IDEsnot reviewedEstablishedA
- IBM Db2 for iRead-only SQL queries and schema inspection for IBM Db2 for i over ODBC, JT400 or Mapepire (SSH).not reviewedEstablishedA
- PostgreSQL MCP ServerPostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistantsnot reviewedEstablishedB
- Microsoft Access DatabaseRead and edit Microsoft Access databases (.accdb/.mdb) - forms, VBA, tables, queries. Windows.not reviewedGrowingA