Atlas / MCP servers / dx-zero / Workflows

WorkflowsBLOCK

mcp/dx-zero/workflows-2

orchestrate & combine prompts + MCP servers into compound MCP tools

Verdict
BLOCK
Grade
F
Trust score
44 /100
Exposed tools
13 11r · 2w · 0d
Transport
stdio
License
MIT
Stars
54
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

mcpn.ai helps you create, organize, and share AI workflows and prompts. Like a dynamic prompt library you can share & version across MCP tools and servers for specific tasks.

Created by

Usage

Basic Example

plan_prd:
description: "Create a product requirements..."
prompt: |
You are an expert product manager/business
analyst and are now entering "PRD Mode"
Begin by deeply reflecting upon the notes,
requirements and images provided...
tools: createPRD, createStoriesFromPRD, createRoadmap

coding_max:
description: "Highly effective Coding Agent"
prompt: |
You are now entering "Developer Mode" -
deeply reflect upon the changes being asked and
analyze existing code to map the full scope...
tools: getConsoleLogs, getErrorLogs, getLinter

...
Read from source at commit 315b206a21baOBSERVED · 2026-10-08
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code
claude mcp add test-utils -- npx -y @mcpn/[email protected]
claude-desktop
{
  "mcpServers": {
    "test-utils": {
      "command": "npx",
      "args": [
        "-y",
        "@mcpn/[email protected]"
      ]
    }
  }
}
03

Exposed tools (13)

11 read · 2 write · 0 destructive.

ToolRiskDescription
addwriteAdd a workflow preset: from built-in names or a giget source.
advanced_configurationreadConfigure a system with complex parameters
calculatorreadPerform mathematical calculations
configreadManage MCPN configuration.
generate_thoughtreadTest generate_thought parameters
getreadDisplay the resolved MCPN configuration.
initreadInitialize MCPN in the current project
placeholderreadThis is a placeholder tool when no other tools are loaded
serverwriteStart the MCP server process
template_calculatorreadCalculator with template parameters
tool1readDescription 1
tool2readDescription 2
tool3readDescription 3
04

Trust audit

BLOCKgrade F · trust 44/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codeFAIL
L2Instruction surface (what it tells the agent)FAIL
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
declared (1 observation(s))
Network
none-observed
Shell
declared (9 observation(s))
Dependencies
not all pinned
Secrets in source
none-found

Findings (18)

HIGHCode injection · code.deserialize · CWE-78, CWE-94, CWE-95
packages/cli/src/utils/presets.ts:41
const config = yaml.load(content) as PresetConfig;
Why it matters. deserialises untrusted bytes into live objects
Fix. use json or yaml.safe_load
HIGHCode injection · code.deserialize · CWE-78, CWE-94, CWE-95
packages/cli/src/utils/presets.ts:58
const config = yaml.load(content) as PresetConfig;
Why it matters. deserialises untrusted bytes into live objects
Fix. use json or yaml.safe_load
HIGHCode injection · code.deserialize · CWE-78, CWE-94, CWE-95
packages/mcpn/src/config.ts:166
const fileConfig = yaml.load(content) as DevToolsConfig;
Why it matters. deserialises untrusted bytes into live objects
Fix. use json or yaml.safe_load
HIGHCode injection · code.deserialize · CWE-78, CWE-94, CWE-95
packages/mcpn/src/config.ts:255
const fileConfig = yaml.load(content) as DevToolsConfig;
Why it matters. deserialises untrusted bytes into live objects
Fix. use json or yaml.safe_load
HIGHCode injection · code.deserialize · CWE-78, CWE-94, CWE-95
packages/mcpn/src/preset.ts:21
const config = yaml.load(content) as DevToolsConfig;
Why it matters. deserialises untrusted bytes into live objects
Fix. use json or yaml.safe_load
HIGHPrompt injection · prompt.zero_width · CWE-94, CWE-1427
dev-docs/mcp-docs.md:14
Why it matters. invisible characters in instruction text
Fix. strip non-printing characters
HIGHPrompt injection · prompt.zero_width · CWE-94, CWE-1427
dev-docs/mcp-docs.md:27
Why it matters. invisible characters in instruction text
Fix. strip non-printing characters
HIGHPrompt injection · prompt.zero_width · CWE-94, CWE-1427
dev-docs/mcp-docs.md:39
Why it matters. invisible characters in instruction text
Fix. strip non-printing characters
HIGHPrompt injection · prompt.zero_width · CWE-94, CWE-1427
dev-docs/mcp-docs.md:43
Why it matters. invisible characters in instruction text
Fix. strip non-printing characters
HIGHPrompt injection · prompt.zero_width · CWE-94, CWE-1427
dev-docs/mcp-docs.md:52
Why it matters. invisible characters in instruction text
Fix. strip non-printing characters
LOWInventory / provenance · inv.hidden_file · CWE-1104
docs/mcpn-docs/content/1.getting-started/.navigation.yml
.navigation.yml
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
packages/cli/src/run.ts:13
: "../../bin/mcpn.mjs",
LOWFilesystem / path · fs.traversal · CWE-22, CWE-59
packages/test-utils/test/client.test.ts:11
const cliEntryPointPath = path.resolve(__dirname, '../../../packages/cli/bin/mcpn.mjs');
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
docs/mcpn-docs/package.json
@iconify-json/lucide, @iconify-json/simple-icons, @iconify-json/vscode-icons, @nuxt/content, @nuxt/image, nuxt, nuxt-og-image, @nuxt/eslint
Why it matters. 13 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@cloudflare/workers-types, @release-it/bumper, @release-it/conventional-changelog, @types/json-query, @types/pg, @vitejs/release-scripts, conventional-changelog-cli, cursor-tools
Why it matters. 14 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
packages/cli/package.json
rollup-plugin-visualizer
Why it matters. 1 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
packages/mcpn/package.json
@anthropic-ai/sdk, mri, openai, pathe, ts-node
Why it matters. 5 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
packages/mcpn/playground/package.json
@nuxt/fonts, @nuxtjs/tailwindcss, nuxt, tailwindcss, vue-router
Why it matters. 5 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass.

Audited 2026-10-08 · audit v0.4.1 · source sha 315b206a21bafull audit observations/trust-audit/mcp-server/dx-zero__workflows-2.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-08315b206a21baBLOCKF44first audit
06

Questions

What is the Workflows MCP server?

orchestrate & combine prompts + MCP servers into compound MCP tools

What tools does Workflows expose?

13 in total: 11 read-only, 2 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Workflows safe to connect to an agent?

No — not without reading the findings first. The audit graded it F (44/100) and found 10 critical or high issues in the source. Each one is listed on this page with the file and line it is on.

What credentials does Workflows need?

No credential environment variables were found in its source, so it appears to need none.

How does Workflows run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as @mcpn/test-utils at 0.0.1.

How current is this page?

The grade is for one exact copy of the source (315b206a21ba), read on 2026-10-08. The repository is watched and re-audited when it changes.

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