S3 MCP Server

by samuraikun
Verified

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
AWS_REGIONNoAWS region where your S3 buckets are locatedus-east-1
S3_BUCKETSNoComma-separated list of allowed S3 bucket names
S3_MAX_BUCKETSNoMaximum number of buckets to return in listing5
AWS_ACCESS_KEY_IDNoAWS access key (if not using default credentials)
AWS_SECRET_ACCESS_KEYNoAWS secret key (if not using default credentials)

Schema

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

Tools

Functions exposed to the LLM to take actions

NameDescription
list-buckets

List available S3 buckets

list-objects

List objects in an S3 bucket

get-object

Retrieve an object from an S3 bucket

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