io.github.mizukaizen/nightglass
NPM · NIGHTGLASS-MCP · SCANNED AUG 3
Screenshot API for MCP clients. Capture any URL as PNG with mockup mode support.
Available components
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 Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 128 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability71
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 211 tokens (~105/item across 2 items; 2 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
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 · nightglass-mcp
claude mcp add mizukaizen-nightglass -- npx -y nightglass-mcp
codex mcp add mizukaizen-nightglass -- npx -y nightglass-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"mizukaizen-nightglass": {
"type": "local",
"command": [
"npx",
"-y",
"nightglass-mcp"
],
"enabled": true
}
}
} openclaw mcp add mizukaizen-nightglass --command npx --arg -y --arg nightglass-mcp
mcp_servers:
mizukaizen-nightglass:
command: "npx"
args: ["-y", "nightglass-mcp"] {
"mcpServers": {
"mizukaizen-nightglass": {
"command": "npx",
"args": [
"-y",
"nightglass-mcp"
]
}
}
} 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 +59
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Security disclosure: fail → unverified ▼ functional
- Schema quality: unverified → good ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- License: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Licence: MIT functional
- 1 Aug 26 −23
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 −18
- Malware scan: pass → unverified ▼ security
- 28 Jul 26 +22
- Tool coverage: unverified → 100 ▲ functional
- First check of Schema quality: unverified functional
- First check of Schema quality: pass functional
- First check of Schema quality: fail functional
- First check of Tool coverage: 100 functional
- 27 Jul 26 24
First indexed and scored.
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 none
Ecosystem: npm · Outcome: none
Dependencies 95 packages
95 packages in the resolved dependency tree · 95 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
check_balance ~19
Check your nightglass account balance and remaining screenshot credits.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
take_screenshot ~192
Take a screenshot of a website. Returns the screenshot as a PNG image. Supports viewport screenshots, full-page captures, and mockup mode (screenshot wrapped in a browser frame).
| Name | Type | Req | Description |
|---|---|---|---|
| dark_mode | boolean | — | Emulate dark colour scheme via prefers-color-scheme: dark |
| delay | integer | — | Milliseconds to wait after page load before capturing (useful for JS-heavy sites) |
| format | string | — | Image format (default: png) |
| full_page | boolean | — | Capture the full scrollable page instead of just the viewport |
| style | string | — | raw = plain screenshot, mockup = screenshot wrapped in a browser frame |
| url | string | yes | The URL of the website to screenshot |
| viewport_height | integer | — | Viewport height in pixels (default: 720) |
| viewport_width | integer | — | Viewport width in pixels (default: 1280) |
No output schema declared.
No examples provided.