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

No annotations are provided, so the description carries the full behavioral burden. It discloses the prerequisite state and a minimal response contract (200 / application/json), but says nothing about failure behavior for an invalid or expired code, retry limits, or whether the account ends up connected or persisted on partial success. That is a meaningful gap for a mutation-style flow step.

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?

The operative instruction and the prerequisite are front-loaded in the first two sentences, and the Args block is compact. The leading header line 'Connect Linkedin Checkpoint Mcp' merely restates the tool name and earns nothing, which is the only real waste.

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?

For a two-required-parameter tool with no annotations and no output schema, the description covers the prerequisite, both parameters, and the success status. It is usable as-is but incomplete on the error path, which matters most in a 2FA step where an invalid code is the common outcome.

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 the description must compensate, and it does: account_id is tied to the value returned by connect_linkedin_credentials, and code is tied to the code LinkedIn sent to email or phone. It adds real provenance and intent beyond the bare schema titles, though it omits format details such as code length or whether leading zeros matter.

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?

The body states a specific verb and resource: submit a LinkedIn 2FA verification code to complete the connection. It explicitly distinguishes itself from the sibling connect_linkedin_credentials by naming that tool's checkpoint=True output as the trigger, so an agent can tell the two apart without opening either schema.

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?

It gives a clear, explicit condition for use: 'Use this after connect_linkedin_credentials returns checkpoint=True', which effectively names the alternative and the branch that selects this tool. It stops short of a when-not rule, e.g. what to do if checkpoint is False or if the code is rejected, so it is not fully exhaustive.

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