Zactonz
NPM · @ZACTONZ/MCP
Screenshots, page to Markdown, link previews, DNS, SSL, WHOIS, QR codes and more for AI agents.
Available components
Last scanned (1 hour ago)
Scores higher than 62% of npm servers
Category Web Scraping
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
- 31 of 92 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency100
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to zactonz/zactonz-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 10 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability65
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 3089 tokens (~162/item across 19 items; 19 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- 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
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 19 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 20 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
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.
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.
- 14 Oct 26 +30
- Injection markers: unverified → pass ▲ security
- First check of Judged manipulation: pass security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- First check of Schema quality: fail functional
- First check of Destructive annotations: pass functional
- First check of Schema quality: fail functional
- First check of Schema quality: good functional
- First check of Tool coverage: 100 functional
- 13 Oct 26 0
- Security disclosure: unverified → pass ▲ functional
- 12 Oct 26 0
- Security disclosure: pass → unverified ▼ functional
- 8 Oct 26 49
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 17 Oct 2026 · Analysed npm/@zactonz/mcp@0.1.0
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 | zactonz/zactonz-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/zactonz/zactonz-mcp/.github/workflows/release.yml@refs/tags/v0.1.0 |
| Rekor log index | 3103463403 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:47bcc8bdb46d5019ccff3d00708cf4b6795387272ed3504a69cd257c154aca14f364325bb4b4607e1654024da40b3614fc61309d411f12d596c56aa27 |
Background: How many MCP packages publish verified provenance →
Dependencies 92 packages
| Packages resolved | 92 |
|---|---|
| Stale | 31 |
| 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 Capture a screenshot of a web page ~409
Loads a public web page in a headless browser and captures it as a JPEG, PNG or WebP image, or as a PDF. Returns a link to the file, and the image itself when it is small enough to look at directly. Suited to checking how a page renders or keeping a visual record of it.
| Name | Type | Req | Description |
|---|---|---|---|
| delay | integer | – | Seconds to wait after the page has loaded before capturing, 0 to 15. Default 5. |
| format | string | – | Output type. `jpeg` (default), `png`, `webp`, or `pdf` for a paged document. |
| height | integer | – | Viewport height in pixels, 150 to 4320. Values outside the range are clamped. Default 1024. |
| marginBottom | number | – | PDF only. Bottom margin in inches, 0 to 5. Default 0.4. |
| marginLeft | number | – | PDF only. Left margin in inches, 0 to 5. Default 0.4. |
| marginRight | number | – | PDF only. Right margin in inches, 0 to 5. Default 0.4. |
| marginTop | number | – | PDF only. Top margin in inches, 0 to 5. Default 0.4. |
| orientation | string | – | PDF only. |
| paperHeight | number | – | PDF only. Paper height in inches. |
| paperWidth | number | – | PDF only. Paper width in inches. |
| quality | integer | – | JPEG quality from 1 to 100. Sent as 80 when omitted, which keeps most captures small enough to be returned inline. Ignored for other formats. |
| scale | number | – | PDF only. Render scale. |
| url | string | yes | Absolute URL of the page to capture. |
| width | integer | – | Viewport width in pixels, 200 to 3840. Values outside the range are clamped. Default 1280. |
No output schema declared.
No examples provided.
check_api_key Check a Zactonz API key ~47
Reports the plan of a configured Zactonz API key and the quota it has left today and this month. Costs nothing.
| Name | Type | Req | Description |
|---|---|---|---|
| product | string | yes | The product whose key to check. |
No output schema declared.
No examples provided.
check_email_domain Check the email setup of a domain ~131
Audits how a domain is configured for email: MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT and BIMI records, whether it is a disposable or free mail provider, a score out of 100 and a list of findings.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | Domain to audit. An email address is accepted and reduced to its domain. |
| probe | boolean | – | When true, connects to the primary MX to read its banner and STARTTLS support. |
| selectors | array | – | DKIM selectors to check in addition to the common ones, up to 20. |
No output schema declared.
No examples provided.
convert_html_to_markdown Convert HTML to Markdown ~128
Converts HTML you already hold to Markdown. Nothing is fetched.
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | yes | The HTML to convert, up to 2 MB. |
| images | boolean | – | When false, drops images from the output. |
| links | boolean | – | When false, replaces links with their text. |
| max_chars | integer | – | Longest Markdown to return, in characters, from 1000 to 500000. Sent as 20000 when omitted. |
| mode | string | – | `article` (default) keeps the main content. `full` converts the whole body. |
No output schema declared.
No examples provided.
convert_image Convert or resize an image ~346
Converts an image at a public URL to WebP, AVIF, JPEG, PNG or GIF, optionally resizing, cropping, rotating, flipping, blurring, sharpening or removing colour. Returns a link valid for 24 hours with the source and output details, and the image itself when it is small enough.
| Name | Type | Req | Description |
|---|---|---|---|
| background | string | – | Six hex digits used to flatten transparency and to pad `contain`. JPEG output is flattened on white when unset. |
| blur | integer | – | Gaussian blur passes, 0 to 20. |
| fit | string | – | `inside` (default, shrink to fit, never enlarge), `cover` (fill and crop), `contain` (fit with padding, see `background`) or `fill` (stretch). |
| flip | string | – | `h`, `v` or `both`. |
| format | string | – | Output format: `webp` (default), `avif`, `jpeg`, `png`, `gif`, or `keep` to keep the source format. |
| grayscale | boolean | – | When true, converts to grayscale. |
| height | integer | – | Target height in pixels, up to 8000. Omit to derive from the width. |
| quality | integer | – | 1 to 100 for lossy formats. |
| rotate | integer | – | Clockwise degrees, 0 to 359. EXIF orientation is always applied first. |
| sharpen | boolean | – | When true, applies a sharpening kernel. |
| url | string | yes | Public URL of the image to convert. |
| width | integer | – | Target width in pixels, up to 8000. Omit to derive from the height. |
No output schema declared.
No examples provided.
generate_barcode Generate a barcode ~299
Renders a barcode: Code 128, Code 39, Code 93, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14 or Codabar. Returns a link valid for 24 hours, the dimensions and the image itself.
| Name | Type | Req | Description |
|---|---|---|---|
| bgcolor | string | – | Background colour as six hex digits. |
| color | string | – | Bar colour as six hex digits. |
| content | string | yes | The value to encode. Each symbology has its own alphabet and length, listed under the `type` parameter. |
| format | string | – | `png` (default), `svg` or `jpg`. |
| height | integer | – | Bar height in pixels, 20 to 300. |
| scale | integer | – | Width of the narrowest bar in pixels, 1 to 10. |
| type | string | – | `code128` (printable ASCII, up to 80 characters), `code39` (digits, capitals and `- . $ / + %`), `code93`, `ean13` (12 digits, or 13 with the check digit), `ean8` (7 or 8 digits), `upca` (11 or 12 di… |
No output schema declared.
No examples provided.
generate_qr_code Generate a QR code ~226
Encodes text or a URL as a QR code. Returns a link to the image and the image itself. With the text format it returns the code as rows of 0 and 1 instead.
| Name | Type | Req | Description |
|---|---|---|---|
| accuracy | string | – | Error-correction level. Higher levels survive more damage but produce denser codes. |
| bgcolor | string | – | Background colour as six hex digits, for example `ff6700`, or a decimal RGB integer. Default white. |
| color | string | – | Foreground colour as six hex digits, for example `ff6700`, or a decimal RGB integer. Default black. |
| content | string | yes | The text or URL to encode, up to 4000 characters. |
| format | string | – | `png` (default), `jpg`, `svg`, or `text` for a 0/1 matrix in JSON. |
| padding | integer | – | Quiet zone around the code in modules, 0 to 20. Default 2. |
| size | integer | – | Pixels per QR module, from `1` to `20`. |
No output schema declared.
No examples provided.
generate_social_image Generate a social card image ~255
Creates an Open Graph image, the card shown when a link is shared, from a title and an optional subtitle, site label and logo. Returns a link valid for seven days and the image itself.
| Name | Type | Req | Description |
|---|---|---|---|
| accent | string | – | Accent colour as six hex digits. |
| bg | string | – | Background colour as six hex digits, overriding the theme. |
| font | string | – | `titillium`, `system` or `serif`. |
| format | string | – | `png` (default), `jpeg` or `webp`. |
| logo | string | – | Public URL of a PNG, JPEG, WebP, GIF or SVG logo, up to 512 KB. |
| site | string | – | Short label shown at the bottom, for example your domain, up to 60 characters. |
| size | string | – | Pixel size. |
| subtitle | string | – | Secondary line, up to 200 characters. |
| template | string | – | `card` (accent bar and logo), `minimal` (centred) or `split` (text beside an accent panel). |
| theme | string | – | `light` or `dark`. |
| title | string | yes | Main text, up to 120 characters. |
No output schema declared.
No examples provided.
get_drive_download_link Get a Google Drive download link ~37
Converts a Google Drive share link into a URL that downloads the file directly.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | The Google Drive share link. |
No output schema declared.
No examples provided.
inspect_image Inspect an image ~47
Reports the width, height, format, file size, orientation, transparency and dominant colours of an image at a public URL.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Public URL of the image to inspect. |
No output schema declared.
No examples provided.
inspect_ssl_certificate Inspect an SSL certificate ~113
Connects to a host and reports its TLS certificate: issuer, subject, validity dates, days remaining, whether the chain is trusted and the name matches, and the protocol and cipher in use.
| Name | Type | Req | Description |
|---|---|---|---|
| fresh | boolean | – | When true, bypasses the cache. |
| host | string | yes | Host name, or a URL from which the host is taken. |
| port | integer | – | TLS port: 443, 8443, 465, 993, 995, 636 or 5061. |
No output schema declared.
No examples provided.
lookup_dns Look up DNS records ~93
Returns the DNS records of a host or domain (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV) and its DNSSEC status.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Host or domain name. |
| type | array | – | Record types to look up. Omit for A, AAAA, MX, TXT, NS, CNAME, SOA and CAA. |
No output schema declared.
No examples provided.
lookup_whois Look up a domain registration ~86
Returns the registration record of a domain from RDAP or WHOIS: registrar, creation, update and expiry dates, status codes, nameservers and abuse contact.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | Domain name. A host name or URL is reduced to its registrable domain. |
| raw | boolean | – | When true, includes the raw WHOIS text when the fallback service was used. |
No output schema declared.
No examples provided.
preview_link Preview a link ~140
Reads the metadata of a public URL: title, description, preview image, favicon, site name, author, publication date, language and feeds. A quick way to learn what a link points to without reading the page.
| Name | Type | Req | Description |
|---|---|---|---|
| fresh | boolean | – | When true, bypasses the one-hour cache. |
| render | boolean | – | When true, loads the page in a headless browser before reading its tags. |
| url | string | yes | The page to preview. `https://` is assumed when the scheme is omitted. |
| verify_image | boolean | – | When true, downloads the preview image to confirm it exists and to report its real dimensions and type. |
No output schema declared.
No examples provided.
read_qr_code Read a QR code ~81
Decodes the QR code in an image and returns the text it holds.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | How `image` is given: `url` for a link, `base64` for the image bytes. |
| image | string | yes | A link to the image, or the base64-encoded image bytes when format is `base64`. |
No output schema declared.
No examples provided.
read_webpage Read a web page as Markdown ~187
Fetches a public web page and returns its main content as Markdown, without navigation, adverts or scripts. For pages that build their content with JavaScript, set render to true.
| Name | Type | Req | Description |
|---|---|---|---|
| fresh | boolean | – | When true, bypasses the cache. |
| images | boolean | – | When false, drops images from the output. |
| links | boolean | – | When false, replaces links with their text. |
| max_chars | integer | – | Longest Markdown to return, in characters, from 1000 to 500000. Sent as 20000 when omitted. The reply says whether the text was cut short. |
| mode | string | – | `article` (default) keeps the main content. `full` converts the whole body. |
| render | boolean | – | When true, loads the page in a headless browser first. |
| url | string | yes | The page to read. |
No output schema declared.
No examples provided.
render_html Render HTML to an image or PDF ~224
Renders an HTML document you provide as a JPEG, PNG or WebP image, or as a PDF: an invoice, a report, a certificate. Returns a link to the file, and the image itself when it is small enough. Images, fonts and stylesheets referenced by the HTML must use absolute URLs.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Output type. `jpeg` (default), `png`, `webp`, or `pdf` for a paged document. |
| height | integer | – | Viewport height in pixels, 150 to 4320. Values outside the range are clamped. Default 1024. |
| html | string | yes | The HTML document to render, up to 2 MB. |
| quality | integer | – | JPEG quality from 1 to 100. Sent as 80 when omitted, which keeps most captures small enough to be returned inline. Ignored for other formats. |
| width | integer | – | Viewport width in pixels, 200 to 3840. Values outside the range are clamped. Default 1280. |
No output schema declared.
No examples provided.
translate_text Translate text ~89
Translates text from one language to another. 46 languages are supported.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | – | Two-letter code of the source language, such as `en`. Defaults to English. |
| text | string | yes | The text to translate. |
| to | string | yes | Two-letter code of the target language, such as `es`, `fr`, `de`, `ar` or `ur`. |
No output schema declared.
No examples provided.
verify_emails Verify email addresses ~58
Checks whether email addresses can receive mail by asking the receiving mail server, without sending a message. Returns valid or invalid for each address. Can take up to a minute.
| Name | Type | Req | Description |
|---|---|---|---|
| emails | array | yes | The addresses to check, at most ten. |
No output schema declared.
No examples provided.
How do I install the Zactonz MCP server?
Zactonz runs locally as an npm package, launched with npx -y @zactonz/mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @zactonz/mcp
claude mcp add zactonz-zactonz-mcp -- npx -y @zactonz/mcp
What is the Zactonz MCP server?
Zactonz is an MCP server listed in the public MCP registry as io.github.zactonz/zactonz-mcp. Screenshots, page to Markdown, link previews, DNS, SSL, WHOIS, QR codes and more for AI agents. This page covers its npm package (@zactonz/mcp).
Is the Zactonz MCP server safe to use?
Zactonz scores 79 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 17 October 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 Zactonz MCP server expose?
Zactonz exposes 19 tools: capture_screenshot, render_html, read_webpage, convert_html_to_markdown, preview_link, and 14 more. Their descriptions and schemas cost roughly 2,996 tokens of context every time the server is loaded.
Is the Zactonz MCP server still maintained?
Zactonz is still listed as active in the MCP registry. We last reached this channel on 17 October 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 Zactonz MCP server under?
Zactonz declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.