CLI Reference
scut mcp
MCP utility commands for agents.
scut mcp provides Model Context Protocol utilities intended to be launched by MCP clients or agent configuration.
scut mcp aws-proxy starts a stdio MCP proxy for SigV4-protected AWS MCP endpoints. It mirrors the aws-mcp-proxy command-line surface while running through the scut binary.
Generated help
Generated from scut mcp --help.
Usage: scut mcp <command> [flags]
MCP utility commands for agents.
Commands:
mcp aws-proxy Run an MCP stdio proxy for SigV4-protected AWS MCP endpoints.
Flags:
-h, --help Show context-sensitive help.
-v, --version Print version and exit.
Generated from scut mcp aws-proxy --help.
Usage: scut mcp aws-proxy <endpoint> [flags]
Run an MCP stdio proxy for SigV4-protected AWS MCP endpoints.
Arguments:
<endpoint> SigV4 MCP endpoint URL.
Flags:
-h, --help Show context-sensitive help.
-v, --version Print version and exit.
--service=SERVICE AWS service name for SigV4 signing. Inferred from
endpoint when omitted.
--profile=PROFILE ... AWS profile(s) to use. First profile is the
default ($AWS_MCP_PROXY_PROFILES, $AWS_PROFILE).
--region=REGION AWS region to sign. Inferred from endpoint or
AWS_REGION when omitted.
--ca-bundle=PATH Path to a PEM certificate bundle to trust in
addition to the system roots ($AWS_CA_BUNDLE).
--metadata=KEY=VALUE Metadata to inject into MCP requests as key=value
pairs.
--read-only Disable tools that do not advertise
readOnlyHint=true.
--log-level=LOG-LEVEL Set the logging level.
--retries=RETRIES Number of retries when calling endpoint MCP.
Defaults to 3; 0 disables retries.
--timeout=TIMEOUT Total timeout in seconds when connecting to
endpoint.
--connect-timeout=CONNECT-TIMEOUT
Connection timeout in seconds.
--read-timeout=READ-TIMEOUT
Read timeout in seconds.
--write-timeout=WRITE-TIMEOUT
Write timeout in seconds.
--tool-timeout=TOOL-TIMEOUT
Maximum seconds a tool call may take before
cancellation.
--disable-telemetry Disable client telemetry in outbound user-agent
data.
--skip-auth Send unsigned requests when AWS credentials are
unavailable.