Knowledge Hub

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

With no annotations provided, the description carries the full behavioral burden, and it falls well short. It does not disclose that rollback and migrate are destructive/reversible-or-not, that require_confirmation defaults to true and gates updates, or what force does on init. "Versioning and auto-sync" hints at behavior but gives no operational detail for a mutation-capable tool.

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?

It is a single front-loaded sentence with no padding, which is structurally clean. But the brevity is achieved by omission rather than compression: for a ten-action polymorphic tool, one vague clause is under-specification, not conciseness.

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?

This is a high-complexity tool — ten enum actions, seven parameters, no output schema, no annotations — and the description explains none of the action semantics or return behavior. An agent would have to infer the entire operating model from the enum values alone, which is inadequate for the complexity here.

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 86%, so the schema already documents version, to_version, from_version, document_id, force, and require_confirmation. The description adds no parameter meaning beyond a passing reference to "versioning", so the baseline 3 applies — the schema does the work, the description is neutral.

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 verb is a generic "Manage" and the resource is stated as "project knowledge base", with a modifier clause naming versioning and auto-sync as capabilities. That is more than a restatement of the name, but it never mentions the ten enumerated actions (init, sync, migrate, rollback, diff, status, etc.), so an agent cannot tell from the text what the tool actually does. It also fails to distinguish itself from close siblings such as mcp_m7_knowledge_graph, mcp_m7_memory, or mcp_m7_project_index.

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 when-to-use guidance at all: nothing says when to pick this over knowledge_graph or memory, no prerequisite for init-before-sync, and no warning about which actions are destructive. The only routing signal is buried in the schema enum, not in the description.

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