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session_report

Read-only

Aggregate feedback stats, gate stats, and recent context events over a time window into a single report, replacing separate dashboard calls with one source of truth.

Instructions

Unified observability rollup. Aggregates feedback stats, gate stats, and recent context/provenance events over a time window in one call. Replaces separate dashboard/gate_stats/feedback_stats calls with a single LangSmith-style report.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
windowHoursNoLookback window in hours (default 24, max 720)
Behavior4/5

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

Annotations already confirm readOnlyHint=true. The description adds value by detailing the specific stats aggregated (feedback, gate, context/provenance), giving the agent a clear understanding of behavior beyond the annotation.

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 two sentences, with the first sentence stating the core purpose and the second explaining the benefit. No unnecessary words, front-loaded with key information.

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

Completeness4/5

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

Given the simple parameter set and clear purpose, the description adequately describes what the tool does. Lacking an output schema, the agent must infer the report format, but the description provides enough context for typical use.

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 coverage is 100% with a description for windowHours. The description mentions 'over a time window' but adds no new information beyond the schema's default and max constraints. 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 clearly states it is a unified observability rollup aggregating feedback stats, gate stats, and context/provenance events. It explicitly names the resources and differentiates from sibling tools like dashboard, gate_stats, and feedback_stats.

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?

The description indicates this tool replaces separate calls (dashboard/gate_stats/feedback_stats), implying it should be used when a unified report is needed. It does not explicitly state when not to use it, but the context is clear.

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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