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MCP SSH Manager

ssh_execute

Execute commands on a remote SSH server using a server from configuration, with optional working directory and timeout.

Instructions

Execute command on remote SSH server

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
serverYesServer name from configuration
commandYesCommand to execute
cwdNoWorking directory (optional, uses default if configured)
timeoutNoCommand timeout in milliseconds (default: 120000, max: 300000)
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations provided, and the description only states 'execute command' without disclosing failure modes, security requirements, output format, or any side effects. The agent is left uninformed about critical behavioral aspects.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Description is a single, clear sentence with no unnecessary words. It is concise but could be slightly more informative without losing brevity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With no output schema and no annotations, the description fails to explain return values, error behavior, or prerequisites (e.g., server must be pre-configured). The tool's complexity (4 params, remote execution) demands more context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with detailed descriptions for all parameters including defaults and constraints. The description adds no extra meaning beyond the schema, so baseline score of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action 'execute command' on a specific resource 'remote SSH server', which distinguishes it from sibling tools like ssh_execute_sudo or ssh_execute_group.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool vs alternatives; for example, it does not mention ssh_execute_sudo for privileged commands or ssh_execute_group for grouped execution. Usage is implied only.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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