Schema | TOS MCP Server

TOS MCP Server

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Server Configuration

Describes the environment variables required to run the server.

Name	Required	Description
`TOS_BUCKETS`	No	指定访问的 TOS 桶，可选
`TOS_ENDPOINT`	Yes	火山引擎 TOS Endpoint
`SECURITY_TOKEN`	No	火山引擎 Security Token，可选
`VOLCENGINE_REGION`	Yes	火山引擎 TOS region
`VOLCENGINE_ACCESS_KEY`	Yes	火山引擎账号 ACCESS KEY
`VOLCENGINE_SECRET_KEY`	Yes	火山引擎账号 SECRET KEY

Instructions

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.

Capabilities

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": false }
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`experimental`	{}

Tools

Functions exposed to the LLM to take actions

Name Description

Name	Description
list_bucketsC	`List all buckets in TOS. Returns: A list of buckets.`
list_objectsC	`List all objects in a bucket. Args: bucket: The name of the bucket. prefix: The prefix to filter objects. start_after: The start after key to filter objects. continuation_token: The continuation token to filter objects. Returns: A list of objects.`
get_objectB	`Retrieves an object from VolcEngine TOS. In the GetObject request, specify the full key name for the object. Args: bucket: The name of the bucket. key: The key of the object. Returns: If the object content is text format, return the content as string. If the object content is binary format, return the content as base64 encoded string.`

list_bucketsC

List all buckets in TOS.
Returns:
    A list of buckets.

list_objectsC

List all objects in a bucket.
Args:
    bucket: The name of the bucket.
    prefix: The prefix to filter objects.
    start_after: The start after key to filter objects.
    continuation_token: The continuation token to filter objects.
Returns:
    A list of objects.

get_objectB

Retrieves an object from VolcEngine TOS. In the GetObject request, specify the full key name for the object.
Args:
    bucket: The name of the bucket.
    key: The key of the object.
Returns:
    If the object content is text format, return the content as string.
    If the object content is binary format, return the content as base64 encoded string.

Prompts

Interactive templates invoked by user choice

Name	Description
No prompts

Resources

Contextual data attached and managed by the client

Name	Description
No resources

Server Configuration
Instructions
Capabilities
Tools
Prompts
Resources

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