# OCL Context Layer (oci · ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1)

Reference MCP server for OCL, an open standard giving AI agents scoped business meaning for Odoo.

- Trust score: 40/100 (low)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- oci · `ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1`: 40/100 (this document), [markdown](https://verifymcp.io/servers/nantiai-ocl-standard/ghcr-io-nantiai-ocl-examples-0-1-0-alpha-1.md), [page](https://verifymcp.io/servers/nantiai-ocl-standard/ghcr-io-nantiai-ocl-examples-0-1-0-alpha-1)

## Channel facts

- Registry: `oci`
- Package: `ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-20.

- **Supply Chain Security**: 0/100
  - Malware scan not yet available for this package.
  - Known CVEs could not be checked: this artifact ships no SBOM, so there is no dependency list to read. Publishing one would let us assess it.
  - Install-script risk not yet assessed.
  - Dependency health could not be checked: this artifact ships no SBOM, so there is no dependency list to read. Publishing one would let us assess it.
- **Provenance & Transparency**: 48/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (Apache-2.0).
  - Actively maintained (last published 12 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 51/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 52 tokens (~17/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 43/100
  - Stability observed for 13 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 40/100
  - Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the OCL Context Layer MCP server?

OCL Context Layer runs locally as a container image, launched with docker run --rm -i ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1. Ready-made configuration for Claude, Cursor, VS Code, Codex and 3 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add nantiai-ocl-standard -- docker run --rm -i ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1
```

### Cursor

```json
{
  "mcpServers": {
    "nantiai-ocl-standard": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "nantiai-ocl-standard": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add nantiai-ocl-standard -- docker run --rm -i ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "nantiai-ocl-standard": {
      "type": "local",
      "command": [
        "docker",
        "run",
        "--rm",
        "-i",
        "ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1"
      ],
      "enabled": true
    }
  }
}
```

### Hermes

```yaml
mcp_servers:
  nantiai-ocl-standard:
    command: "docker"
    args: ["run", "--rm", "-i", "ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1"]
```

### Netclaw

```json
{
  "McpServers": {
    "nantiai-ocl-standard": {
      "Transport": "stdio",
      "Command": "docker",
      "Arguments": [
        "run",
        "--rm",
        "-i",
        "ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1"
      ]
    }
  }
}
```

### Other

```json
{
  "mcpServers": {
    "nantiai-ocl-standard": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-18 (score 40, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-16 (score 39, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-15 (score 38, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-09-07 (score 34)

First indexed and scored.

## MCP tools (3)

### `get_context` (~17 tokens)

Assemble context from ten candidate public examples only.

### `resolve_noun` (~18 tokens)

Resolve an exact business noun from public examples.

### `explain_field` (~17 tokens)

Explain an exact model field from public examples.

## Diagnostics

Captured diagnostic sections: Provenance. The full working is on the page: https://verifymcp.io/servers/nantiai-ocl-standard/ghcr-io-nantiai-ocl-examples-0-1-0-alpha-1#diagnostics

## Score history

- 2026-09-20: 40
- 2026-09-19: 40
- 2026-09-18: 40
- 2026-09-17: 39
- 2026-09-16: 39
- 2026-09-15: 38
- 2026-09-14: 34
- 2026-09-13: 34
- 2026-09-12: 34
- 2026-09-11: 34
- 2026-09-10: 34
- 2026-09-09: 34
- 2026-09-08: 34
- 2026-09-07: 34

## Common questions

### What is the OCL Context Layer MCP server?

OCL Context Layer is an MCP server listed in the public MCP registry as io.github.Nantiai/ocl-standard. Reference MCP server for OCL, an open standard giving AI agents scoped business meaning for Odoo. This page covers its container image (ghcr.io/nantiai/ocl-examples:0.1.0-alpha.1).

### Is the OCL Context Layer MCP server safe to use?

OCL Context Layer scores 40 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the OCL Context Layer MCP server expose?

OCL Context Layer exposes 3 tools: get_context, resolve_noun, explain_field. Their descriptions and schemas cost roughly 52 tokens of context every time the server is loaded.

### Is the OCL Context Layer MCP server still maintained?

OCL Context Layer is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the OCL Context Layer MCP server under?

OCL Context Layer declares the Apache-2.0 licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- Repository: https://github.com/Nantiai/ocl-standard
- Website: https://nanti.ai/
- Changelog RSS feed: https://verifymcp.io/servers/nantiai-ocl-standard/ghcr-io-nantiai-ocl-examples-0-1-0-alpha-1.xml
- Changelog JSON feed: https://verifymcp.io/servers/nantiai-ocl-standard/ghcr-io-nantiai-ocl-examples-0-1-0-alpha-1.json
- HTML version of this page: https://verifymcp.io/servers/nantiai-ocl-standard/ghcr-io-nantiai-ocl-examples-0-1-0-alpha-1