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Glama

cascade_target

Discover and manage Docker and SSH targets without installing agents: list running containers, open live handles to environments and nested chains, check active connections.

Instructions

Discover, connect, and manage Docker and SSH targets without manual agent setup. Use action=list to inspect running Docker containers. Use action=open to establish a live connection to a container, SSH host, or nested target chain, returning a target handle. Use action=handles or action=status to inspect active connections and remembered targets. Use action=close to close a specific handle, or action=disconnect to close all handles. Use action=forget to remove a remembered pinned target.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
cwdNo
hostNo
modeNo
actionYes
handleNo
targetNo
passwordNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A3.7/5.0
Behavior3/5

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

With no annotations, the description carries the full burden. It does disclose meaningful behavior: open returns a target handle, close terminates one handle, disconnect terminates all handles, forget removes a remembered pinned target. But it is silent on authentication (the presence of a password parameter is never explained), the transient vs. pinned lifetime distinction, and anything about persistence of connections.

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

Conciseness5/5

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

One opening purpose sentence followed by a tightly packed action-by-action rundown. Front-loaded with the capability summary, every sentence carries a distinct action mapping, and there is no filler.

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

Completeness3/5

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

For a 7-parameter, no-annotation connection-management tool with no output schema, the description covers action semantics well but leaves notable gaps: how credentials (password) are supplied, what transient vs. pinned actually means for connection lifetime, and what a nested target chain looks like. It also never positions itself relative to the cascade_remote_* tools that presumably consume its handles.

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 description coverage is 0% across 7 parameters, so the description must compensate. It fully glosses the action enum and indirectly implies the handle parameter ('returning a target handle', 'close a specific handle'). It says nothing about host, password, mode (transient/pinned semantics), cwd, or the target chain syntax, so compensation is partial.

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

Purpose4/5

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

Opens with a specific verb set and resource: 'Discover, connect, and manage Docker and SSH targets,' which is concrete and actionable. It never mentions the cascade_remote_* siblings, so an agent must infer that this is the connection-management tool that those file/bash tools depend on. Clear purpose, but no explicit sibling differentiation.

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

Usage Guidelines4/5

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

Gives explicit per-action routing: use list to inspect containers, open to establish a connection and get a handle, handles/status to inspect, close vs disconnect to tear down, forget to remove a pinned target. That is strong when-to-use guidance across the seven actions. However, it never states when to prefer this tool over the cascade_remote_* family, nor any prerequisites/exclusions.

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