Oscribble MCP Server

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

With no annotations provided, the description carries full burden but offers minimal behavioral insight. It states 'update' implying mutation, but doesn't disclose permissions needed, whether changes are reversible, rate limits, or how notes are handled ('will be appended' is mentioned but not elaborated). For a mutation tool with zero annotation coverage, this leaves significant gaps in understanding behavior.

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 a single, efficient sentence that front-loads the core action and lists key fields without waste. Every word contributes to understanding the tool's scope, making it appropriately sized and structured for quick comprehension.

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 the tool's complexity (7 parameters, mutation operation) with no annotations and no output schema, the description is incomplete. It lacks behavioral context (e.g., error handling, response format), usage guidelines, and doesn't compensate for the absence of structured safety or output information, making it inadequate for full agent understanding.

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 100%, so parameters are well-documented in the schema. The description lists the updatable fields (text, priority, effort estimate, deadline, notes), which aligns with the schema but adds no additional meaning beyond what's already specified, such as format details or constraints. Baseline 3 is appropriate as the schema does the heavy lifting.

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 ('Update') and resource ('task properties') with specific fields listed (text, priority, effort estimate, deadline, notes). It distinguishes from siblings like 'oscribble_begin_task' or 'oscribble_complete_task' by focusing on property updates rather than state changes, but doesn't explicitly contrast with all siblings like 'oscribble_get_task_details' for read vs. write operations.

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?

No guidance on when to use this tool versus alternatives is provided. It doesn't mention prerequisites (e.g., needing an existing task), exclusions (e.g., not for creating tasks), or comparisons to siblings like 'oscribble_add_raw_task' for new tasks or 'oscribble_complete_task' for status updates, leaving usage context implied at best.

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