Git MCP

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. While it mentions the local/remote distinction and lists operations, it doesn't disclose critical behavioral traits: what 'publish' actually does (makes draft public?), what 'download' returns, whether operations are destructive (delete), authentication requirements for remote operations, rate limits, or error behaviors. For a multi-operation tool with 20 parameters, this leaves significant gaps in understanding how the tool behaves.

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 appropriately concise with two sentences that efficiently convey the tool's scope and key operational distinction. The first sentence establishes purpose and supported operations, the second adds critical context about local vs. remote. No wasted words, though it could be slightly more structured by grouping related operations.

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 complex tool with 20 parameters, 7 distinct operations, no annotations, and no output schema, the description is insufficient. It doesn't explain what the tool returns for different operations (list returns array of releases? get returns single object?), doesn't clarify behavioral differences between operations, and provides minimal guidance on operation selection. The 100% schema coverage helps but doesn't compensate for missing behavioral and output context.

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 the schema already documents all 20 parameters thoroughly with clear descriptions of when each applies (e.g., 'for create/update', 'for download'). The description adds minimal value beyond the schema - it only mentions the provider requirement for remote operations, which is already covered in the schema's provider parameter description. Baseline 3 is appropriate when 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 tool's purpose as 'Git release management tool for release operations' and lists the specific operations supported (create, list, get, update, delete, publish, download). It distinguishes from siblings by focusing specifically on release operations rather than other Git functions like branches, tags, or issues. However, it doesn't explicitly differentiate from potential overlapping tools like git-tags.

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 some usage context by stating 'Local operations work with tags, remote operations require a provider,' which implies when provider parameter is needed. However, it doesn't explicitly guide when to choose this tool over alternatives (like git-tags for tag operations) or provide clear when/when-not scenarios for each action type. The guidance is implied rather than explicit.

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