# io.github.edgarfloresguerra2011-a11y/marketnow (npm · marketnow-mcp)

MCP marketplace with 8,845 security-audited skills. 9-layer Sentinel audit + ATC trust cards.

- Trust score: 62/100 (medium)
- Change this week: −20
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `marketnow-mcp`: 62/100 (this document), [markdown](https://verifymcp.io/servers/edgarfloresguerra2011-a11y-marketnow/marketnow-mcp.md), [page](https://verifymcp.io/servers/edgarfloresguerra2011-a11y-marketnow/marketnow-mcp)

## Channel facts

- Registry: `npm`
- Package: `marketnow-mcp`
- Version: `1.5.0`
- 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 2026-08-03.

- **Supply Chain Security**: 70/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects @modelcontextprotocol/sdk 0.5.0, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (13 of 14), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 58/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Cryptographically verified build provenance (signed, bound to edgarfloresguerra2011-a11y/marketnow).
  - License check failed: the license (MNNC-1.0) isn't a recognized OSI-approved license.
  - Actively maintained (last published 9 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 262 tokens (~52/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 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).
  - 100% of tool parameters carry a description.
- **Capabilities**: 20/100
  - Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add edgarfloresguerra2011-a11y-marketnow -- npx -y marketnow-mcp
```

### Codex

```bash
codex mcp add edgarfloresguerra2011-a11y-marketnow -- npx -y marketnow-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "edgarfloresguerra2011-a11y-marketnow": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "marketnow-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add edgarfloresguerra2011-a11y-marketnow --command npx --arg -y --arg marketnow-mcp
```

### Hermes

```yaml
mcp_servers:
  edgarfloresguerra2011-a11y-marketnow:
    command: "npx"
    args: ["-y", "marketnow-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "edgarfloresguerra2011-a11y-marketnow": {
      "command": "npx",
      "args": [
        "-y",
        "marketnow-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.

### 2026-08-03 (score 62, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-02 (score 58, +12)

- [security improvement] Malware scan: unverified → pass

### 2026-07-31 (score 46, −18)

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

### 2026-07-30 (score 64, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 82, +54)

- [security regression] CVE-2025-66414 affects this package: high
- [security regression] Known CVEs: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Provenance: unverified → pass
- [security] The attested source repository moved: edgarfloresguerra2011-a11y/marketnow
- [functional regression] License: unverified → fail
- [functional regression] Security disclosure: unverified → fail
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Maintenance: unverified → pass
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: good
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: fail
- [functional] Licence: MNNC-1.0

### 2026-07-26 (score 28)

First indexed and scored.

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

## MCP tools (5)

### `search_skills` (~150 tokens)

Search the MarketNow marketplace for MCP-compatible skills. Returns matching skills with price, category, and install command. Use this when an agent or user needs to find a tool for a specific task.

Input parameters:

- `category` (string): Filter by category (optional). One of: AI/ML, Data, Web/API, Security, DevOps, Communication, etc.
- `limit` (number): Max results to return (default 10, max 50)
- `max_price` (number): Maximum price in USD (optional, e.g. 2.99)
- `query` (string): Natural language or keyword search (e.g. "scrape website", "discord bot", "database query")

### `get_skill` (~42 tokens)

Get full details of a specific skill by ID or slug.

Input parameters:

- `skill_id` (string, required): Skill ID (e.g. mn-ai-00001) or slug

### `list_categories` (~15 tokens)

List all skill categories with counts.

### `get_manifest` (~21 tokens)

Get marketplace metadata: total skills, pricing tiers, API endpoints.

### `get_install_command` (~34 tokens)

Get the install command for a skill (to run after purchasing).

Input parameters:

- `skill_id` (string, required): Skill ID or slug

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/edgarfloresguerra2011-a11y-marketnow/marketnow-mcp#diagnostics

## Score history

- 2026-08-03: 62
- 2026-08-02: 58
- 2026-08-01: 46
- 2026-07-31: 46
- 2026-07-30: 64
- 2026-07-28: 82
- 2026-07-27: 82
- 2026-07-26: 28

## Links

- npm package: https://www.npmjs.com/package/marketnow-mcp
- Socket report: https://socket.dev/npm/package/marketnow-mcp
- Changelog RSS feed: https://verifymcp.io/servers/edgarfloresguerra2011-a11y-marketnow/marketnow-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/edgarfloresguerra2011-a11y-marketnow/marketnow-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/edgarfloresguerra2011-a11y-marketnow/marketnow-mcp