mcp-clickhouse

ClickHouse Official MCP Server by ClickHouse

An MCP server for ClickHouse.

Live Registry Versionv0.7.0Previous: v0.6.0Published 2026-09-21

Stability Grade

B (81/100)

90-Day Velocity

3 releases

Stable release cadence

Dependencies

11 direct

PYPI manifest

License

Apache-2.0

Verified on PYPI

Recommended Exact Pin: uvx mcp-clickhouse@0.7.0

PYPI Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live PYPI Index

ClickHouse Official MCP Server (mcp-clickhouse) is currently at v0.7.0 on PYPI (published 2026-09-21), with a 90-day stability score of 81/100 (B) and MEDIUM schema drift risk across 3 releases in the past 90 days. Requires FastMCP / MCP Python SDK v2+ tool schema validation; unpinned uvx mcp-clickhouse@latest deployments risk parameter drift across run_select_query and list_databases. Production teams should pin uvx mcp-clickhouse@0.7.0 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

Requires FastMCP / MCP Python SDK v2+ tool schema validation; unpinned uvx mcp-clickhouse@latest deployments risk parameter drift across run_select_query and list_databases.

Watched Exports / MCP Tool Signatures:

run_select_querylist_databaseslist_tables

Before (Deprecated / Unpinned Pattern)

"mcp-clickhouse": {
  "command": "uvx",
  "args": ["mcp-clickhouse"]
}

After (Verified v0.7.0 Pattern)

"mcp-clickhouse": {
  "command": "uvx",
  "args": ["mcp-clickhouse@0.7.0"],
  "env": { "FASTMCP_LOG_LEVEL": "ERROR" }
}

Frequently Asked Questions: mcp-clickhouse

What is the latest version of mcp-clickhouse on PYPI?

As of 2026-10-24, the latest stable version of mcp-clickhouse (ClickHouse Official MCP Server by ClickHouse) on PYPI is v0.7.0, published on 2026-09-21. It has shipped 3 releases in the last 90 days.

Does mcp-clickhouse v0.7.0 have breaking changes or MCP schema drift risk?

mcp-clickhouse currently carries a MEDIUM schema drift risk rating with a Stability Score of 81/100 (Grade B). Requires FastMCP / MCP Python SDK v2+ tool schema validation; unpinned uvx mcp-clickhouse@latest deployments risk parameter drift across run_select_query and list_databases.

How do I safely pin mcp-clickhouse in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `uvx mcp-clickhouse@0.7.0` and monitor run_select_query, list_databases, list_tables for parameter or schema changes.

30-Min Registry & Schema Poller

Get Instant Breaking-Change Alerts for mcp-clickhouse

We poll PYPI and ClickHouse/mcp-clickhouse every 30 minutes. Get an email with the exact diff when mcp-clickhouse ships a breaking release beyond v0.7.0.