connect_nodes

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

With no annotations provided, the description carries the full behavioral burden for a mutation operation. It does not say whether connecting overwrites an existing input connection, whether the operation is idempotent or errors on invalid paths, or anything about permissions/side effects.

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

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

A single front-loaded sentence with no filler; the arrow notation packs the data-flow meaning efficiently. It is not padded, though the extreme brevity leaves content gaps addressed under other dimensions.

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

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

An output schema exists so return values need not be explained, and the core operation is stated. However, for a mutation tool with zero annotations and zero parameter documentation, the description omits connection-replacement semantics, error behavior, and any usage context, leaving material gaps.

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

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

Schema description coverage is 0%, so all four parameters are undocumented in structured fields. The description partially compensates by establishing direction semantics (src output -> dst input), hinting at the role of src_path/dst_path and the two index parameters, but adds no detail on path format, index bounds, or defaults.

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

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

States a concrete verb (connect) and resource (two nodes), with an arrow diagram clarifying directionality of the data flow. It is distinguishable from the sibling disconnect_node_input, though it does not name or contrast with it explicitly.

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

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

There is no guidance on when to use this tool versus alternatives like disconnect_node_input, create_node, or modify_node, and no prerequisites (e.g., whether both nodes must already exist or be in the same network).

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