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io.github.JoernBerkefeld/mcp-server-mcdev

NPM · MCP-SERVER-MCDEV · SCANNED AUG 3

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Available components

npm · mcp-server-mcdev 0
−26 this week 0 Trust /100

Recent critical change

CVE-2026-6951 affects this package (2 Aug 2026). See the changelog before you install this server.

Trust breakdown (6 categories)

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. How we score →

Supply Chain Security63
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: an unpatched critical CVE affects this package; the score is capped at 0. See how to fix → View diagnostics → Fail
  • No install/post-install scripts declared.Pass
  • Only part of the dependency tree could be resolved (250 of 388), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency97
  • Source repository is publicly reachable at the declared URL. View diagnostics → Pass
  • Cryptographically verified build provenance (signed, bound to JoernBerkefeld/mcp-server-mcdev). View diagnostics → Pass
  • Clear OSI-approved license (MIT).Pass
  • Actively maintained (last published 117 days ago).Pass
  • Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability0
  • Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess.Unverified
Stability & Change Management0
  • Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.Unverified
Tool Coverage0
  • Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess.Unverified
Capabilities0
  • Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake.Unverified

Unverified: 4 categories

Categories scored 0 because our sandbox run of this package has not given us the schema these checks need to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until the capture succeeds. We are working through the fleet, so this normally clears without any action from you. How we score packages →

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · mcp-server-mcdev

# add to Claude Code
claude mcp add joernberkefeld-mcp-server-mcdev -- npx -y mcp-server-mcdev
# add to Codex CLI
codex mcp add joernberkefeld-mcp-server-mcdev -- npx -y mcp-server-mcdev
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "joernberkefeld-mcp-server-mcdev": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "mcp-server-mcdev"
      ],
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add joernberkefeld-mcp-server-mcdev --command npx --arg -y --arg mcp-server-mcdev
# ~/.hermes/config.yaml
mcp_servers:
  joernberkefeld-mcp-server-mcdev:
    command: "npx"
    args: ["-y", "mcp-server-mcdev"]
// mcp.json
{
  "mcpServers": {
    "joernberkefeld-mcp-server-mcdev": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-mcdev"
      ]
    }
  }
}
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 2 Aug 26 −5
    • CVE-2026-6951 affects this package: high ▼ critical
    • Known CVEs: unverified → fail ▼ critical
    • Score status: scored → failed ▼ critical
    • Provenance: unverified → pass ▲ security
    • Install scripts: unverified → pass ▲ security
    • Malware scan: unverified → pass ▲ security
    • The attested source repository moved: JoernBerkefeld/mcp-server-mcdev security
    • Maintenance: unverified → pass ▲ functional
    • Dependency health: unverified → partial ▲ functional
    • License: unverified → pass ▲ functional
    • Licence: MIT functional
  • 1 Aug 26 0
    • Stability: Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare. security
    • Tool coverage: Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess. functional
    • Schema quality: Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess. functional
    • Capabilities: Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake. functional
  • 31 Jul 26 −3
    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
  • 30 Jul 26 −20
    • Malware scan: pass → unverified ▼ security
  • 29 Jul 26 +2
    • Security disclosure: unverified → fail ▼ functional
  • 27 Jul 26 +1
    • Schema quality: Schema quality not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. functional
    • Tool coverage: Tool coverage not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet. functional
  • 26 Jul 26 25

    First indexed and scored.

    • We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/[email protected]

Provenance verified

Ecosystem: npm · Outcome: verified

Reason: verified

Source repo:
JoernBerkefeld/mcp-server-mcdev
Certificate issuer:
https://token.actions.githubusercontent.com
Certificate SAN:
https://github.com/JoernBerkefeld/mcp-server-mcdev/.github/workflows/npm-publish.yml@refs/tags/v0.1.1
Rekor log index:
1249074677
Predicate type:
https://slsa.dev/provenance/v1
Subject digest:
sha512:0a4e257ca5219c5621fdf5431f7e1e84309de1f8135ecc0e73c257cd907ed84b917f84bf2d12035f8fd66036e4d716dce0af44beb3550ffcd719624e3
Discovery method:
attestation_endpoint
Vulnerabilities 4 findings
ID CVE Severity Vector Fix available
GHSA-gh4j-gqv2-49f6 CVE-2026-41650 medium CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N yes
GHSA-f23m-r3pf-42rh CVE-2025-13465 medium CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L yes
GHSA-r5fr-rjxr-66jc CVE-2021-23337 high CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H yes
GHSA-hffm-xvc3-vprc CVE-2026-6951 critical CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H yes
Dependencies 250 packages

250 packages in the resolved dependency tree · 250 deprecated · 76 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tools for package channels are captured by running the package in an isolated sandbox. The most recent sandbox run could not capture a tool list from this package.