# com.dataart/case-studies

> Search DataArt case studies by technology, industry, service, or keyword.

- name: com.dataart/case-studies
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 77/100 flags: no-repository
- quality: 80/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.dataart%2Fcase-studies
- tools: https://api.protogrid.dev/v1/servers/com.dataart%2Fcase-studies/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "case-studies": {
      "type": "http",
      "url": "https://mcp.dataart.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 85
- provenance: 45
- drivers: +dns-namespace +reachable +uptime-100% ~updated-32d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 80/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 3 of 3 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_case (destructiveHint, idempotentHint); search_cases (destructiveHint, idempotentHint); get_case_tags (destructiveHint, idempotentHint)
- pass `tools.token_cost`: about 558 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 7 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 558 tokens to load them all
- tool set hash: 99ce3866ecdf24b7fa28ca907462c103
- tools last changed: 2026-09-28T15:49:21.783Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.dataart/case-studies.svg)](https://protogrid.dev/servers/com.dataart/case-studies)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-28 `search_cases` changed (description, inputSchema)
  - before: Search DataArt case studies by text query and/or tag IDs with pagination. Pass an empty query to browse all cases. Use get_case_tags to discover available tag IDs before filtering. Text and tags combine with AND. Multiple tags combine per tagMatch: "any" (default) or "all". Returns short records; use get_case with the id, slug or url of a result to get its full text.
  - after: Search DataArt case studies by text query and/or tag IDs with pagination. The query can be keywords or a whole question: it is split into words, common words are ignored, whole words are matched in the title, description and tag names (British/American spelling and plurals are folded). Cases containing every word come first (allTermsTotal of them), then cases containing some of the words, best match first. Pass an empty query to browse all cases. Use get_case_tags to discover available tag IDs before filtering. Text and tags combine with AND. Multiple tags combine per tagMatch: "any" (default) or "all". Returns short records; use get_case with the id, slug or url of a result to get its full text.
- 2026-09-28 `get_case_tags` changed (title, description, annotations)
  - before: Get all available tags that can be used to filter case studies. Returns a list of tags with id, parentId, and title. The list is flat: parentId is always null. Use the tag ids in the SearchCases tagIds parameter.
  - after: Get all available tags that can be used to filter case studies. Returns a list of tags with id, parentId, and title. The list is flat: parentId is always null. Use the tag ids in the search_cases tagIds parameter.
- 2026-09-28 `get_case` changed (title, annotations)
- 2026-09-28 `search_cases` changed (title, description, annotations)
  - before: Search DataArt case studies by text query and/or tag IDs with pagination. Pass an empty query to browse all cases. Use GetCaseTags to discover available tag IDs before filtering. Text and tags combine with AND. Multiple tags combine per tagMatch: "any" (default) or "all". Returns short records; use get_case with the id, slug or url of a result to get its full text.
  - after: Search DataArt case studies by text query and/or tag IDs with pagination. Pass an empty query to browse all cases. Use get_case_tags to discover available tag IDs before filtering. Text and tags combine with AND. Multiple tags combine per tagMatch: "any" (default) or "all". Returns short records; use get_case with the id, slug or url of a result to get its full text.
- 2026-09-24 `get_case_tags` changed (description)
  - before: Get all available tags that can be used to filter case studies. Returns a list of tags with id, parentId, and title. Use the tag ids in the SearchCases tagIds parameter.
  - after: Get all available tags that can be used to filter case studies. Returns a list of tags with id, parentId, and title. The list is flat: parentId is always null. Use the tag ids in the SearchCases tagIds parameter.
- 2026-09-24 `get_case` added
  - Get the full content of one case study (article text, challenge, solution, conclusion). Pass the id, slug or url returned by search_cases.
- 2026-09-24 `search_cases` changed (description, inputSchema)
  - before: Search DataArt case studies by text query and/or tag IDs with pagination. Pass an empty query to browse all cases. Use GetCaseTags to discover available tag IDs before filtering.
  - after: Search DataArt case studies by text query and/or tag IDs with pagination. Pass an empty query to browse all cases. Use GetCaseTags to discover available tag IDs before filtering. Text and tags combine with AND. Multiple tags combine per tagMatch: "any" (default) or "all". Returns short records; use get_case with the id, slug or url of a result to get its full text.

Full history: https://api.protogrid.dev/v1/servers/com.dataart%2Fcase-studies/changes

## Remotes

- https://mcp.dataart.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (3)

- `get_case`: Get the full content of one case study (article text, challenge, solution, conclusion). Pass the id, slug or url returned by search_cases.
- `get_case_tags`: Get all available tags that can be used to filter case studies. Returns a list of tags with id, parentId, and title. The list is flat: parentId is always null. Use the tag ids in the search_cases tagIds parameter.
- `search_cases`: Search DataArt case studies by text query and/or tag IDs with pagination. The query can be keywords or a whole question: it is split into words, common words are ignored, whole words are matched in the title, description and tag names (British/American spelling and plurals are folded). Cases containing every word come first (allTermsTotal of them), then cases containing some of the words, best match first. Pass an empty query to browse all cases. Use get_case_tags to discover available tag IDs before filtering. Text and tags combine with AND. Multiple tags combine per tagMatch: "any" (default) or "all". Returns short records; use get_case with the id, slug or url of a result to get its full text.