MCP Clickhouse
by ClickHouseConnect ClickHouse to your AI assistants.
MCP Clickhouse is an open-source mcp server by ClickHouse, written mainly in Python, with 900 GitHub stars and the Apache-2.0 license. Its code was last updated Oct 27, 2026.
Scan summary: scanned Nov 5, 2026 at commit a90a8bc. Seen able to read environment and secrets, connect to the internet. Scan policy
ScannedScanned. The automated checks below ran on the commit shown. Read each line for what was and was not covered.
Full scan at
a90a8bc · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings. BuildsIt installed from a fresh machine.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Static code scanwarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.Secrets scanpassPassed. This check ran and found nothing it flags.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Dependency audit1 known vulnerabilitieswarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.Manifestserver.jsonpassPassed. This check ran and found nothing it flags.
Passed. This check ran and found nothing it flags.BuildpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Boot & handshakefailFlagged. This check found an issue. See the findings below.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Network egresswarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (5)
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.dnspython@2.8.0: 1 known vulnerabilityGHSA-45c3-73f7-pv4m
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Install contacted hosts other than package registriesreleases.astral.sh
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.MCP server didn't complete the protocol handshakeserver exited early with code 127
- lowLow. Minor, or common in normal tools. Shown for information.Possible example credential in docs/tests: generic-api-key
tests/test_startup_contract.py:478 - lowLow. Minor, or common in normal tools. Shown for information.Reads environment variables not listed in the manifestMCP_CLICKHOUSE_TRUSTSTORE_DISABLE, CLICKHOUSE_ENABLED, CLICKHOUSE_SERVER_HOST_NAME, CLICKHOUSE_CONNECT_TIMEOUT, CLICKHOUSE_SEND_RECEIVE_TIMEOUT, CLICKHOUSE_PROXY_PATH, CHDB_ENABLED, CHDB_DATA_PATH, CLICKHOUSE_MCP_SERVER_TRANSPORT, CLICKHOUSE_MCP_BIND_HOST, CLICKHOUSE_MCP_BIND_PORT, CLICKHOUSE_MCP_AU…
Network activity
During install
files.pythonhosted.orgpypi.orgreleases.astral.sh
While running
Not run — the code wasn't started in this scan
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| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| MCP Clickhouse (this page) ClickHouse | 900 | Apache-2.0 | Oct 27, 2026 | Scanned, no flagged issues |
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