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guyco6742

cypress-runner-mcp

by guyco6742

cypress_status

Check current Cypress test execution status, including whether tests are running and recent output, to determine progress.

Instructions

Get current test execution status, including if tests are running and recent output

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
outputLinesNoNumber of recent output lines to include (default: 30)

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

B3.1/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states that the tool returns status and recent output, without mentioning whether it is purely read-only, how the output is structured, or any side effects. This is minimal disclosure for a tool with no annotation support.

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?

The description is a single sentence that efficiently conveys the core purpose and key included information. It is front-loaded with the primary action and adds no filler or redundant phrasing.

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?

This is a low-complexity tool with one optional parameter and no output schema. The description gives a high-level idea of what is returned, but lacks detail on the response format or specific status values. It is adequate for a simple status check but leaves some ambiguity around return structure.

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 100%, so the outputLines parameter is already fully documented in the schema. The description adds no additional meaning about the parameter, but the schema carries that weight, so a baseline of 3 is appropriate.

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?

The description clearly identifies the tool as a status query ('Get current test execution status') and specifies what it covers ('if tests are running and recent output'). It is distinguishable from execution-oriented siblings like cypress_run_all and cypress_stop, though it overlaps somewhat with cypress_output since it also returns recent output.

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

Usage Guidelines2/5

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

The description gives no guidance on when to use this tool versus alternatives. The overlap with cypress_output is not addressed, and there are no stated conditions for choosing status over other siblings. Usage context is only implied by the word 'status'.

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