Schema | clickhouse

clickhouse

Describes the environment variables required to run the server.

Name	Required	Description	Default
`CLICKHOUSE_HOST`	Yes	ClickHouse 服务器地址，如 http://your-clickhouse-host:8123
`CLICKHOUSE_USER`	Yes	ClickHouse 用户名
`CLICKHOUSE_DATABASE`	Yes	ClickHouse 数据库名，默认为 default	default
`CLICKHOUSE_PASSWORD`	Yes	ClickHouse 密码

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": true }

Functions exposed to the LLM to take actions

Name	Description
list_databasesA	List all databases in ClickHouse.
list_tablesA	List all tables in a database.
describe_tableA	Show column names, types, and default expressions for a table. Also returns the CREATE TABLE statement for full schema details.
queryA	Execute a SELECT query and return results as JSON rows. Use for read-only operations only. For DDL or DML use execute instead.
executeA	Execute a DDL or DML statement: CREATE TABLE, ALTER TABLE, DROP TABLE, INSERT, UPDATE, DELETE. Returns success/error only — no row results. Use query for SELECT.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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