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by io.github.Onplana
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get_project_velocity

Read-onlyIdempotent

Compute a project's task-completion velocity over the last 35 days. Returns lastWeek count, fourWeekAvg, driftPct (negative = slowing), and a 5-bucket breakdown (oldest to newest). Caller must have project access. Use this when the user asks about a project's pace, when investigating a VELOCITY_DRIFT governance signal, or before suggesting actions on a project (so the model knows whether the team is keeping up).

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "projectId": "<projectId>"
    },
    "name": "get_project_velocity"
  }
}

Input Schema

NameRequiredDescriptionDefault
projectIdYesProject to compute velocity for.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Added

TDQS

A4.3/5.0
Behavior4/5

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

Annotations already declare read-only, idempotent, non-destructive behavior. The description adds meaningful context beyond annotations: the caller must have project access, and driftPct is negative when slowing, which clarifies output interpretation.

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 front-loaded with purpose, then return values, access, and usage guidance. Each sentence adds useful information without repetition or filler.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple read-only analytical tool with one fully documented parameter and no output schema, the description supplies purpose, return fields, drift interpretation, access requirement, and usage guidance. Nothing essential is missing.

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% for the single projectId parameter. The description adds an access prerequisite but no additional parameter format or constraint details, so the baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific verb and resource: compute a project's task-completion velocity over the last 35 days. It distinguishes itself from generic project-read tools by naming the exact metric and time window.

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

Usage Guidelines4/5

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

It gives explicit usage contexts: when the user asks about pace, when investigating a VELOCITY_DRIFT governance signal, or before suggesting project actions. It does not name alternatives or when-not-to-use conditions, so it falls short of a full 5.

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

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