# Databricks Field Guide by TechFabric

> Search and read TechFabric's Databricks Field Guide: chapters, code examples and what changed.

- name: com.techfabric.databricks/field-guide
- version: 1.1.1
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 100/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.techfabric.databricks%2Ffield-guide
- tools: https://api.protogrid.dev/v1/servers/com.techfabric.databricks%2Ffield-guide/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "field-guide": {
      "type": "http",
      "url": "https://databricks.techfabric.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-1d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 100/100 (new)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### 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: 100 (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`: 5 of 5 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 976 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

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

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 1 of the 7 days needed

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

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

- tools: 5, about 976 tokens to load them all
- tool set hash: 4e72a067a1d95a44961fa627254af69e
- tools last changed: 2026-10-20T01:35:56.893Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.techfabric.databricks/field-guide.svg)](https://protogrid.dev/servers/com.techfabric.databricks/field-guide)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-20 `list_chapters` changed (title, annotations)
- 2026-10-20 `whats_new` changed (title, annotations)
- 2026-10-20 `get_code_examples` changed (title, annotations)
- 2026-10-20 `get_chapter` changed (annotations)
- 2026-10-20 `search_guide` changed (title, annotations)

Full history: https://api.protogrid.dev/v1/servers/com.techfabric.databricks%2Ffield-guide/changes

## Remotes

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

## Packages

_none_

## Tools (5)

- `get_chapter`: One chapter (or margin note) of the guide as clean Markdown with its code blocks intact, or one section of it: with its outline, its code blocks listed separately, its FAQs, when it last changed, and the official docs.databricks.com links it cites for the authoritative detail.
- `get_code_examples`: The SQL, Python, CLI and config blocks in the guide that match a topic, each with the explanation around it, the section it is from (URL with anchor), and the docs links that section cites. Runnable context for a coding agent; check the linked Databricks docs for current syntax.
- `list_chapters`: Every chapter in the guide's order, with its part, summary, dates, URL, Markdown URL and its main sections; and the margin notes.
- `search_guide`: Search the guide's chapters, margin notes and events for a Databricks question. Returns the best sections first, each with a snippet, its URL with the section anchor, and when the page last changed. Read one in full with get_chapter (pass the URL, or the slug and the anchor).
- `whats_new`: Recent Databricks changes the guide tracks, newest first: margin notes (dated news with our position), release-stage changes from the feature register (with links to Databricks' documentation and release note), and chapters updated. Defaults to the last 30 days.