OpenScreenShot
NPM · OPENSCREENSHOT · 2 COMPONENTS
Capture website screenshots (viewport or full page) with local Chrome, or on OpenScreenShot Cloud.
Available components
Last scanned (8 hours ago)
Scores higher than 87% of npm servers
Category Browser Automation
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 → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 34 of 116 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to PGHQdev/OpenScreenShot). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 14 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability59
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 149 tokens (~149/item across 1 items; 1 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management73
- Stability observed for 22 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage72
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 17% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 1 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 0
- Package version: 2.4.1 → 2.5.2 functional
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 26 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.
- 24 Oct 26 +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.
- 22 Oct 26 +16
- Malware scan: unverified → pass ▲ security
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 5 Nov 2026 · Analysed npm/openscreenshot@2.5.2
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | PGHQdev/OpenScreenShot |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/PGHQdev/OpenScreenShot/.github/workflows/publish-mcp.yml@refs/tags/v2.5.2 |
| Rekor log index | 3351133788 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:201ef3b887df0062bc8fc235c5aa21e01b9429cf1b42a6df3d9e2b46f191467373f004ef4eae6f4d953af96531418d185e4740c14b95873af2e68b419 |
Background: How many MCP packages publish verified provenance →
Dependencies 116 packages
| Packages resolved | 116 |
|---|---|
| Stale | 34 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
capture_screenshot ~149
Capture a PNG screenshot of a public web page via the system Chrome, or on OpenScreenShot Cloud with cloud: true. Use redact to cover elements, text patterns, or rectangles with black boxes before the screenshot is taken, in either mode. The capture fails with no image if a selector matches nothing or the page changes during the capture.
| Name | Type | Req | Description |
|---|---|---|---|
| cloud | boolean | – | Render on OpenScreenShot Cloud instead of the local Chrome. Needs an API key from `openscreenshot auth login` or OPENSCREENSHOT_API_KEY. |
| fullPage | boolean | – | – |
| height | integer | – | – |
| redact | object | – | – |
| url | string | yes | – |
| width | integer | – | – |
No output schema declared.
No examples provided.
How do I install the OpenScreenShot MCP server?
OpenScreenShot runs locally as an npm package, launched with npx -y openscreenshot. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · openscreenshot
claude mcp add pghqdev-openscreenshot -- npx -y openscreenshot
What is the OpenScreenShot MCP server?
OpenScreenShot is an MCP server listed in the public MCP registry as io.github.PGHQdev/openscreenshot. Capture website screenshots (viewport or full page) with local Chrome, or on OpenScreenShot Cloud. This page covers its npm package (openscreenshot).
Is the OpenScreenShot MCP server safe to use?
OpenScreenShot scores 85 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the OpenScreenShot MCP server expose?
OpenScreenShot exposes 1 tool: capture_screenshot. Their descriptions and schemas cost roughly 149 tokens of context every time the server is loaded.
Is the OpenScreenShot MCP server still maintained?
OpenScreenShot is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the OpenScreenShot MCP server under?
OpenScreenShot declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.