# eu.cuttingtoolsai/reference

> Brand-neutral cutting tool reference: grade cross-reference, materials, turning starting values.

- name: eu.cuttingtoolsai/reference
- version: 1.0.0
- connection class: unknown (unknown)
- trust: 58/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/eu.cuttingtoolsai%2Freference
- tools: https://api.protogrid.dev/v1/servers/eu.cuttingtoolsai%2Freference/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "reference": {
      "type": "http",
      "url": "https://cuttingtoolsai.eu/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 28
- freshness: 85
- provenance: 55
- drivers: +dns-namespace +website -unreachable(1 failures) ~updated-47d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (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: 71 (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
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: material_cross_reference (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); speeds_feeds_starting_values (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); grade_cross_reference (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 499 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 1 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 499 tokens to load them all
- tool set hash: 38caa6a83763786e181d79ed75abc532
- tools last changed: 2026-09-24T03:24:00.662Z
- badge: [![protogrid quality](https://protogrid.dev/badge/eu.cuttingtoolsai/reference.svg)](https://protogrid.dev/servers/eu.cuttingtoolsai/reference)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-24 `grade_cross_reference` changed (description)
  - before: Cross-reference a carbide insert grade across manufacturers. Given any maker's grade (e.g. GC4325, KC5010, IC807), returns its ISO 513 application position(s) and the grades other manufacturers publish at the same position, each row carrying its verification status (multi-source consensus / independently confirmed / single-source chart). Comparable-at-ISO-position is a trial starting point, not an interchangeability guarantee.
  - after: Cross-reference a carbide insert grade across manufacturers. Given any maker's grade (e.g. GC4325, KC5010, IC807), returns its ISO 513 application position(s) and the grades other manufacturers publish at the same position, each row carrying its verification status (multi-source consensus / confirmed by 2+ manufacturer charts / single-source chart). Comparable-at-ISO-position is a trial starting point, not an interchangeability guarantee.

Full history: https://api.protogrid.dev/v1/servers/eu.cuttingtoolsai%2Freference/changes

## Remotes

- https://cuttingtoolsai.eu/mcp (streamable-http, auth none, reachable false, uptime30d 0.9464286)

## Packages

_none_

## Tools (3)

- `grade_cross_reference`: Cross-reference a carbide insert grade across manufacturers. Given any maker's grade (e.g. GC4325, KC5010, IC807), returns its ISO 513 application position(s) and the grades other manufacturers publish at the same position, each row carrying its verification status (multi-source consensus / confirmed by 2+ manufacturer charts / single-source chart). Comparable-at-ISO-position is a trial starting point, not an interchangeability guarantee.
- `material_cross_reference`: Cross-reference a workpiece material designation across standards (EN, Werkstoffnummer, AISI/ASTM/UNS, JIS) from a curated 77-material set, e.g. "1.4404" -> AISI 316L / X2CrNiMo17-12-2 / SUS316L. Each match includes the ISO 513 machining group, a machining note, and whether the pairing is a same-composition equivalent or a nearest commonly-cited counterpart. Always verify against the material certificate.
- `speeds_feeds_starting_values`: Starting cutting-speed and feed ranges for coated-carbide TURNING by ISO 513 material group (P steel, M stainless, K cast iron, N aluminium, S_TI titanium, S_NI nickel superalloy, H hardened steel). These are deliberately wide practice ranges, not from any one catalog; the maker's data for the exact grade always wins.