wsl-envidat-mcp

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Neuste EnviDat Datensätze

wsl_get_recent_datasets

Read-only

Retrieves recently published or updated EnviDat datasets, enabling monitoring workflows and discovery of new WSL research data.

Instructions

Gibt die zuletzt publizierten oder aktualisierten EnviDat-Datensätze zurück.

Nützlich für regelmässige Monitoring-Workflows und um neue WSL-Forschungsdaten zu entdecken.

Args: params (GetRecentDatasetsInput): Mit limit und response_format

Returns: CallToolResult: Zuletzt aktualisierte Datensätze

Input Schema

TableJSON Schema

Name	Required	Description	Default
`params`	Yes

Output Schema

TableJSON Schema

Name	Required	Description	Default
`shown`	No	Davon in diesem Resultat enthalten.
`source`	No	Datenquelle dieses Resultats.	EnviDat / WSL (envidat.ch)
`license`	No	Lizenzlage; die genaue Lizenz steht je Datensatz.	various open licenses per dataset — see metadata
`datasets`	No	Die Treffer.
`provenance`	No	Herkunftsart: 'live_api' = direkt bei der Quelle abgefragt.	live_api
`total_found`	No	Gesamtzahl der Treffer in der Quelle.
`retrieved_at`	No	Abrufzeitpunkt (UTC, ISO 8601).
`suggested_tags`	No	ARCH-003: verwandte Tags bei leerem Resultat. Im Textkanal stehen sie seit jeher als Prosa; hier stehen sie als Liste.

Schema Changelog

Changes observed during successful MCP inspections.

Changed14 schema fields changedv0.3.1Sep 22, 2026

addedOutput schema / $defs

Added value: +{
+  "DatasetSummary": {
+    "additionalProperties": false,
+    "description": "Ein Datensatz in Listenform — die neun Felder des bisherigen JSON.",
+    "properties": {
+      "license": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "default": null,
+        "description": "Lizenz dieses Datensatzes.",
+        "title": "License"
+      },
+      "modified": {
+        "default": "",
+        "description": "Letzte Aenderung (YYYY-MM-DD).",
+        "title": "Modified",
+        "type": "string"
+      },
+      "name": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "default": null,
+        "description": "Slug (URL-Name) des Datensatzes.",
+        "title": "Name"
+      },
+      "notes": {
+        "default": "",
+        "description": "Beschreibung, auf 300 Zeichen gekuerzt.",
+        "title": "Notes",
+        "type": "string"
+      },
+      "org": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "default": null,
+        "description": "Slug der Forschungseinheit.",
+        "title": "Org"
+      },
+      "resources": {
+        "default": 0,
+        "description": "Anzahl herunterladbarer Ressourcen.",
+        "title": "Resources",
+        "type": "integer"
+      },
+      "tags": {
+        "description": "Schlagwoerter.",
+        "items": {
+          "type": "string"
+        },
+        "title": "Tags",
+        "type": "array"
+      },
+      "title": {
+        "anyOf": [
+          {
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "default": null,
+        "description": "Titel des Datensatzes.",
+        "title": "Title"
+      },
+      "url": {
+        "default": "",
+        "description": "Permalink auf dem EnviDat-Portal.",
+        "title": "Url",
+        "type": "string"
+      }
+    },
+    "title": "DatasetSummary",
+    "type": "object"
+  }
+}

addedOutput schema / additionalProperties
```
Added value: +false
```

addedOutput schema / description

Added value: +"Resultat aller listenliefernden Such-Tools."

addedOutput schema / properties / datasets

Added value: +{
+  "description": "Die Treffer.",
+  "items": {
+    "$ref": "#/$defs/DatasetSummary"
+  },
+  "title": "Datasets",
+  "type": "array"
+}

addedOutput schema / properties / license

Added value: +{
+  "default": "various open licenses per dataset — see metadata",
+  "description": "Lizenzlage; die genaue Lizenz steht je Datensatz.",
+  "title": "License",
+  "type": "string"
+}

addedOutput schema / properties / provenance

Added value: +{
+  "default": "live_api",
+  "description": "Herkunftsart: 'live_api' = direkt bei der Quelle abgefragt.",
+  "title": "Provenance",
+  "type": "string"
+}

removedOutput schema / properties / result

Removed value: -{
-  "title": "Result",
-  "type": "string"
-}

addedOutput schema / properties / retrieved_at

Added value: +{
+  "description": "Abrufzeitpunkt (UTC, ISO 8601).",
+  "title": "Retrieved At",
+  "type": "string"
+}

addedOutput schema / properties / shown

Added value: +{
+  "default": 0,
+  "description": "Davon in diesem Resultat enthalten.",
+  "title": "Shown",
+  "type": "integer"
+}

addedOutput schema / properties / source

Added value: +{
+  "default": "EnviDat / WSL (envidat.ch)",
+  "description": "Datenquelle dieses Resultats.",
+  "title": "Source",
+  "type": "string"
+}

addedOutput schema / properties / suggested_tags

Added value: +{
+  "description": "ARCH-003: verwandte Tags bei leerem Resultat. Im Textkanal stehen sie seit jeher als Prosa; hier stehen sie als Liste.",
+  "items": {
+    "type": "string"
+  },
+  "title": "Suggested Tags",
+  "type": "array"
+}

addedOutput schema / properties / total_found

Added value: +{
+  "default": 0,
+  "description": "Gesamtzahl der Treffer in der Quelle.",
+  "title": "Total Found",
+  "type": "integer"
+}

removedOutput schema / required
```
Removed value: -[
-  "result"
-]
```

changedOutput schema / title

Previous value: -"wsl_get_recent_datasetsOutput"New value: +"SearchOutput"

First observedv0.2.0Jun 4, 2026

TDQS

A3.5/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds that results reflect recently published or updated datasets and frames the tool for monitoring, but it does not disclose additional behavioral details such as response ordering, pagination, or external data variability beyond what annotations imply.

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 short and front-loaded with the core behavior in the first sentence, followed by a useful use-case sentence. The Args/Returns lines are somewhat mechanical and add little information, but there is no wasted content or unnecessary verbosity.

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?

For a simple read-only listing tool, the description covers what it returns and when it is useful, and the output schema is already available so return-value details are not required. It is slightly incomplete in not orienting the agent toward when a sibling like wsl_search would be more appropriate, but overall the definition is sufficient for correct invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description carries the burden of explaining parameters. It only names 'limit' and 'response_format' without explaining their meaning, allowed values, or defaults; the schema itself provides types, defaults, and constraints, but the description adds almost no semantic value.

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 a specific verb and resource: it returns the latest published or updated EnviDat datasets. It also signals a distinct focus from siblings like wsl_search or wsl_get_dataset through the 'zuletzt publiziert oder aktualisiert' qualifier, though it does not explicitly name alternatives.

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 gives concrete application contexts: regular monitoring workflows and discovering new WSL research data. It does not provide exclusions or explicitly compare with sibling tools, but the use-case framing is clear enough for an agent to recognize when this tool fits.

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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