WayStation MCP Server

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

With no annotations provided, the description carries full burden for behavioral disclosure. It states this is an update operation (implying mutation) and specifies the required parameter format, but doesn't disclose important behavioral traits like: whether this requires specific permissions, what happens if the update fails, whether changes are reversible, rate limits, or what the response looks like (since no output schema exists). The description adds some value with the format specification but leaves significant gaps for a mutation 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?

The description is perfectly concise and well-structured. The first sentence clearly states the purpose, and the second sentence provides critical implementation details about the required parameter format. Every sentence earns its place with zero wasted words, and the most important information (that column_values is required and its format) is appropriately emphasized.

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?

Given this is a mutation tool with no annotations and no output schema, the description is incomplete. While it covers the basic purpose and parameter format, it doesn't address important contextual elements like: what permissions are needed, error conditions, response format, or how this integrates with sibling tools (e.g., needing board/item IDs from listMondayBoards first). For a tool that modifies data without safety annotations, more behavioral context is needed.

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?

With 100% schema description coverage, the baseline is 3 even without parameter details in the description. The description adds value by emphasizing that 'column_values' is required and specifying the exact format ('{ "column_id": "new_value" }'), which provides clearer semantics than the schema's generic example. However, it doesn't add meaningful context for 'board_id' or 'item_id' parameters beyond what the schema already states.

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 description clearly states the action ('Updates an existing item') and resource ('in the specified Monday board with new column values'), making the purpose immediately understandable. It distinguishes from sibling 'createMondayItem' by specifying it updates existing items rather than creating new ones. However, it doesn't explicitly differentiate from other update tools like 'updateAirtableRecord' or 'updateAsanaTask' beyond the Monday platform context.

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?

The description provides no guidance on when to use this tool versus alternatives. It doesn't mention when to choose this over other Monday tools like 'createMondayItem' or 'createMondayUpdate', nor does it provide context about prerequisites (e.g., needing board/item IDs from listMondayBoards or other read operations). The only implicit guidance is that it's for updating existing Monday items, but no explicit alternatives or exclusions are stated.

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