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uvcs_changeset_analytics

Read-onlyIdempotent

Analyze changesets by date range, branch, owner, or comment filter. Use read-only results to inspect source-control history and identify relevant changes.

Instructions

Analyze changesets over an optional date, branch, owner, or comment filter. Read-only.

Input Schema

NameRequiredDescriptionDefault
ownerNoOptional changeset owner.
sinceNoOptional start date in YYYY-MM-DD format.
untilNoOptional end date in YYYY-MM-DD format.
branchNoOptional branch path, for example /main or /main/release.
maxResultsNoMaximum changesets to return, from 1 to 500. Default: 100.
commentLikeNoOptional substring to match in changeset comments.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.4.1

TDQS

C2.6/5.0
Behavior2/5

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

Annotations already declare readOnlyHint, idempotentHint and destructiveHint=false, so "Read-only" adds nothing. No context is supplied about result shape, whether results are aggregated/summarized, ordering, or what happens when no filter is given (all changesets?), which is exactly the kind of behavior an agent needs here.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two short sentences, front-loaded with the filter scope, with no padding. The only waste is the redundant "Read-only" clause already covered by annotations.

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

Completeness2/5

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

There is no output schema, so the description must convey what "analyze" returns, and it does not — an agent cannot tell whether it receives counts/aggregates or changeset records, nor how pagination via maxResults is reflected. For a 6-parameter analytics tool this is a material gap.

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 every parameter is already documented, and the description merely echoes four of the six filters (owner, date range, branch, comment) while omitting maxResults. Baseline 3 applies since the schema carries the semantic load.

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

Purpose3/5

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

It names a verb ("Analyze") and a resource ("changesets") plus the filterable dimensions, so the general domain is clear. But "analyze" is vague — it does not say whether the result is an aggregate/statistics report or a filtered list of changesets, and nothing distinguishes it from data-returning siblings like uvcs_changeset_diff or uvcs_file_history.

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 pick this tool over the many other changeset/history/diff siblings, and no prerequisites or exclusions. "Read-only" is a safety trait, not a usage rule.

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