# io.github.n0zer0d4y/mercury-spec-ops (npm · @n0zer0d4y/mercury-spec-ops)

Modular MCP server for dynamic prompt generation and software development analysis tools

- Trust score: 68/100 (medium)
- Change this week: +44
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-06

## Components

- npm · `@n0zer0d4y/mercury-spec-ops`: 68/100 (this document), [markdown](https://verifymcp.io/servers/n0zer0d4y-mercury-spec-ops/n0zer0d4y-mercury-spec-ops.md), [page](https://verifymcp.io/servers/n0zer0d4y-mercury-spec-ops/n0zer0d4y-mercury-spec-ops)

## Channel facts

- Registry: `npm`
- Package: `@n0zer0d4y/mercury-spec-ops`
- Version: `0.1.2`
- 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 2026-08-06.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Known CVEs were checked across the 94 of 98 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Dependency health was assessed across the 94 of 98 dependencies we could resolve, so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 44/100
  - 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 264 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 264 tokens (~44/item across 6 items; 6 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 33/100
  - Stability observed for 10 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**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add n0zer0d4y-mercury-spec-ops -- npx -y @n0zer0d4y/mercury-spec-ops
```

### Codex

```bash
codex mcp add n0zer0d4y-mercury-spec-ops -- npx -y @n0zer0d4y/mercury-spec-ops
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "n0zer0d4y-mercury-spec-ops": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@n0zer0d4y/mercury-spec-ops"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add n0zer0d4y-mercury-spec-ops --command npx --arg -y --arg @n0zer0d4y/mercury-spec-ops
```

### Hermes

```yaml
mcp_servers:
  n0zer0d4y-mercury-spec-ops:
    command: "npx"
    args: ["-y", "@n0zer0d4y/mercury-spec-ops"]
```

### Other

```json
{
  "mcpServers": {
    "n0zer0d4y-mercury-spec-ops": {
      "command": "npx",
      "args": [
        "-y",
        "@n0zer0d4y/mercury-spec-ops"
      ]
    }
  }
}
```

## 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.

### 2026-08-06 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-05 (score 67, +1)

- [security improvement] CVE-2026-69207 no longer affects this package
- [security improvement] Known CVEs: fail → partial

### 2026-08-04 (score 66, 0)

- [security regression] CVE-2026-69207 affects this package: medium
- [security regression] Known CVEs: partial → fail

### 2026-08-02 (score 66, +40)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: MIT

### 2026-08-01 (score 26, +5)

- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] MCP protocol: unverified → pass

### 2026-07-31 (score 21, −3)

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

### 2026-07-30 (score 24, −22)

- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (6)

### `generate_prd_prompt` (~70 tokens)

Generate an assembled Product Requirements Document prompt with specified technology stacks and analysis focus areas

Input parameters:

- `analysis_focus` (array): Analysis focus areas for the PRD
- `project_context` (string): Optional project context or background information
- `technology_stack` (array, required): Technology stacks to include in prompt assembly

### `generate_codebase_analysis_prompt` (~52 tokens)

Generate an assembled codebase analysis prompt with specified technology stacks and analysis focus areas

Input parameters:

- `analysis_focus` (array, required): Areas to focus analysis on
- `technology_stack` (array, required): Technology stacks to analyze

### `generate_bug_analysis_prompt` (~61 tokens)

Generate an assembled bug analysis prompt with specified technology stacks and severity level

Input parameters:

- `bug_context` (string): Optional bug description or context
- `severity` (string, required): Bug severity level
- `technology_stack` (array, required): Technology stacks involved in the bug

### `get_prd_template` (~27 tokens)

Fetch a comprehensive Product Requirements Document markdown template with all standard sections (14 sections total)

### `get_codebase_analysis_template` (~28 tokens)

Fetch a comprehensive codebase analysis markdown template with all standard sections (12 sections total)

### `get_bug_analysis_template` (~26 tokens)

Fetch a comprehensive bug analysis markdown template with all standard sections (8 sections total)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/n0zer0d4y-mercury-spec-ops/n0zer0d4y-mercury-spec-ops#diagnostics

## Score history

- 2026-08-06: 68
- 2026-08-05: 67
- 2026-08-04: 66
- 2026-08-03: 66
- 2026-08-02: 66
- 2026-08-01: 26
- 2026-07-31: 21
- 2026-07-30: 24
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@n0zer0d4y/mercury-spec-ops
- Socket report: https://socket.dev/npm/package/@n0zer0d4y/mercury-spec-ops
- Repository: https://github.com/n0zer0d4y/mercury-spec-ops
- Changelog RSS feed: https://verifymcp.io/servers/n0zer0d4y-mercury-spec-ops/n0zer0d4y-mercury-spec-ops.xml
- Changelog JSON feed: https://verifymcp.io/servers/n0zer0d4y-mercury-spec-ops/n0zer0d4y-mercury-spec-ops.json
- HTML version of this page: https://verifymcp.io/servers/n0zer0d4y-mercury-spec-ops/n0zer0d4y-mercury-spec-ops