Publish a GeoJSON FeatureCollection as a live, shareable map page on gisgp.com.
Returns JSON: {url, expires_at} — url is a public interactive map a human can
open in a browser (free links live 30 days). Use it to hand off results of a
GIS workflow visually instead of pasting raw GeoJSON.
| Name | Required | Description | Default |
|---|---|---|---|
| name | No | Shared map | |
| geojson | Yes |
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Changes observed during successful MCP inspections.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the transparency burden. It discloses that the return is JSON with url and expires_at, and that free links live 30 days. It does not discuss permissions or destructive behavior, but as a creation tool, the expected behavior is clear.
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?
Three sentences, each adding value: what it does, what it returns, and when to use it. No wasted words, front-loaded with the main action.
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?
Description covers purpose and output schema, but given the simplicity of parameters (2, no enums, no nested objects) and 0% schema coverage, it should include details about the 'name' parameter. The context is adequate but not thorough.
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 coverage is 0%, so the description must compensate. It implies the geojson parameter holds the feature collection but does not describe the optional 'name' parameter. No details on format constraints or limits are given.
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 it publishes a GeoJSON FeatureCollection as a live, shareable map page. This distinguishes it from sibling tools that perform transformations or analyses on geospatial data.
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 says 'Use it to hand off results of a GIS workflow visually instead of pasting raw GeoJSON,' which provides clear usage context. However, it does not explicitly state when not to use it or mention alternatives among siblings.
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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