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christophejlegros-lgtm

ASTRA — Unified Research Lab + MCP Server

np_query_triggers

Query triggers sent to an organoid within a configurable lookback window. Optionally deduplicate to keep only up transitions.

Instructions

NeuroPlatform v2 DB — TriggersQuery: triggers sent to the organoid over a window

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
window_secNoLook back this many seconds
dedupNoKeep only up==1 transitions (drop duplicates)
Behavior2/5

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

With no annotations, the description must disclose behavior. It only states the basic action but does not indicate that it is a read-only query, the format of returned data, or any side effects. This is insufficient for the agent to understand the tool's behavior.

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?

The description is very concise at 10 words, but it lacks critical information. It is not overly verbose, but the brevity sacrifices completeness.

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?

Given the tool has no output schema, the description should explain what the tool returns. It does not. Additionally, it does not mention the organoid (implied by name) or any important behavioral details. The description is insufficient for an agent to use the tool correctly.

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?

The input schema already provides descriptions for both parameters (window_sec and dedup) with 100% coverage. The tool description adds no additional semantic information beyond the schema.

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

Purpose4/5

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

The description clearly states it queries triggers sent to an organoid over a window, distinguishing it from siblings like np_send_trigger (sends triggers) and np_query_spike_events (spikes). However, it does not explicitly mention the action 'query' which is implied by the name.

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?

No guidance is provided on when to use this tool versus alternatives. The description solely describes what it does without mentioning conditions or alternative tools.

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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