# JAJ Dataverse Dev MCP (npm · jaj-dataverse-dev-mcp)

Xrm/Power Platform/Dataverse MCP for devs, Azure CLI auth, Web API and multi-environment support

- Trust score: 69/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-26

## Components

- npm · `jaj-dataverse-dev-mcp`: 69/100 (this document), [markdown](https://verifymcp.io/servers/jjohnsen-jaj-dataverse-dev-mcp/jaj-dataverse-dev-mcp.md), [page](https://verifymcp.io/servers/jjohnsen-jaj-dataverse-dev-mcp/jaj-dataverse-dev-mcp)

## Channel facts

- Registry: `npm`
- Package: `jaj-dataverse-dev-mcp`
- Version: `0.1.3`
- 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 2026-09-26.

- **Supply Chain Security**: 99/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 13 of 48 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 4 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 79/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 291 tokens (~72/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 96/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 89% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "dataverse_request" implies "execute" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); 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 JAJ Dataverse Dev MCP server?

JAJ Dataverse Dev MCP runs locally as an npm package, launched with npx -y jaj-dataverse-dev-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add jjohnsen-jaj-dataverse-dev-mcp -- npx -y jaj-dataverse-dev-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "jjohnsen-jaj-dataverse-dev-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "jaj-dataverse-dev-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "jjohnsen-jaj-dataverse-dev-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "jaj-dataverse-dev-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add jjohnsen-jaj-dataverse-dev-mcp -- npx -y jaj-dataverse-dev-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jjohnsen-jaj-dataverse-dev-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "jaj-dataverse-dev-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jjohnsen-jaj-dataverse-dev-mcp --command npx --arg -y --arg jaj-dataverse-dev-mcp
```

### Hermes

```yaml
mcp_servers:
  jjohnsen-jaj-dataverse-dev-mcp:
    command: "npx"
    args: ["-y", "jaj-dataverse-dev-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "jjohnsen-jaj-dataverse-dev-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "jaj-dataverse-dev-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add jjohnsen-jaj-dataverse-dev-mcp -t stdio -c npx -a -y jaj-dataverse-dev-mcp
```

### Other

```json
{
  "mcpServers": {
    "jjohnsen-jaj-dataverse-dev-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "jaj-dataverse-dev-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-09-25 (score 69, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-09-21 (score 69)

First indexed and scored.

## MCP tools (4)

### `ping` (~15 tokens)

Check that the MCP server is running.

### `list_environments` (~20 tokens)

List the configured Dataverse environments that can be accessed.

### `whoami` (~39 tokens)

Get the Dataverse user, business unit and organization for the Azure CLI authenticated identity.

Input parameters:

- `environment` (string, required): Environment name returned by list_environments.

### `dataverse_request` (~217 tokens)

Execute a Dataverse Web API request. The path is relative to /api/data/v9.2/. Supports OData queries, CRUD, functions and actions. Use $select and $top where appropriate to avoid unnecessarily large responses. Do not pass a complete URL.

Input parameters:

- `accept` (string): Optional Accept header. Defaults to application/json.
- `body`: Optional JSON body for POST or PATCH requests.
- `environment` (string, required): Environment name returned by list_environments.
- `ifMatch` (string): Optional If-Match value, e.g. "*" or an ETag.
- `ifNoneMatch` (string): Optional If-None-Match value.
- `method` (string, required)
- `path` (string, required): Path relative to /api/data/v9.2/. Example: accounts?$select=name,accountid&$top=10 Actions such as AddSolutionComponent are also supported.
- `prefer` (string): Optional Dataverse Prefer header, e.g. return=representation or odata.include-annotations="*".

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/jjohnsen-jaj-dataverse-dev-mcp/jaj-dataverse-dev-mcp#diagnostics

## Score history

- 2026-09-26: 69
- 2026-09-25: 69
- 2026-09-24: 69
- 2026-09-23: 69
- 2026-09-22: 69
- 2026-09-21: 69

## Common questions

### What is the JAJ Dataverse Dev MCP server?

JAJ Dataverse Dev MCP is listed in the public MCP registry as io.github.jjohnsen/jaj-dataverse-dev-mcp. Xrm/Power Platform/Dataverse MCP for devs, Azure CLI auth, Web API and multi-environment support. This page covers its npm package (jaj-dataverse-dev-mcp).

### Is the JAJ Dataverse Dev MCP server safe to use?

JAJ Dataverse Dev MCP scores 69 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 26 September 2026. It declares no install or post-install scripts. 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 JAJ Dataverse Dev MCP server expose?

JAJ Dataverse Dev MCP exposes 4 tools: ping, list_environments, whoami, dataverse_request. Their descriptions and schemas cost roughly 291 tokens of context every time the server is loaded.

### Is the JAJ Dataverse Dev MCP server still maintained?

JAJ Dataverse Dev MCP is still listed as active in the MCP registry. We last reached this channel on 26 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 JAJ Dataverse Dev MCP server under?

JAJ Dataverse Dev MCP declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/jaj-dataverse-dev-mcp
- Socket report: https://socket.dev/npm/package/jaj-dataverse-dev-mcp
- Repository: https://github.com/jjohnsen/jaj-dataverse-dev-mcp
- Changelog RSS feed: https://verifymcp.io/servers/jjohnsen-jaj-dataverse-dev-mcp/jaj-dataverse-dev-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/jjohnsen-jaj-dataverse-dev-mcp/jaj-dataverse-dev-mcp.json
- HTML version of this page: https://verifymcp.io/servers/jjohnsen-jaj-dataverse-dev-mcp/jaj-dataverse-dev-mcp