io.github.shunyagatha/vecline
NPM · VECLINE
Local-first image, vector and document toolkit that measures its own output. Nothing uploaded.
Available components
Last scanned (13 hours ago)
Scores higher than 72% of npm servers
Category Design and Media
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 Security100
- 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
- 0 of 49 dependencies flagged as unhealthy. View diagnostics → Pass
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 74 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability78
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1831 tokens (~114/item across 16 items; 16 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 Management100
- No destabilizing schema changes in the last 30 days.Pass
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 16 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 16 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities20
- Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28. See how to fix → Fail
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
- Stability: 0.97 → pass security
- 2 Nov 26 −1
- Security disclosure: unverified → fail ▼ functional
- Stability: pass → 0.97 functional
- 1 Nov 26 0
- Security disclosure: fail → unverified ▼ functional
- 27 Oct 26 +1
- Stability: 0.97 → pass security
- 26 Oct 26 −1
- Stability: pass → 0.97 functional
- 24 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 23 Oct 26 0
- Security disclosure: fail → unverified ▼ functional
- 20 Oct 26 +1
- Stability: 0.97 → 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/vecline@2.1.4
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 49 packages
| Packages resolved | 49 |
|---|---|
| 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 →
centerline ~109
Trace line art to single-stroke centreline SVG (for plotters, lasers, CNC). Optionally emit G-code with tool=laser|pen.
| Name | Type | Req | Description |
|---|---|---|---|
| gcode | boolean | – | Emit G-code toolpaths instead of an SVG. Changes the output format. |
| input | string | yes | Path to the line-art image |
| output | string | – | Optional output path; extension should match the format produced |
| tool | string | – | G-code dialect; only used when gcode is true |
No output schema declared.
No examples provided.
component ~132
Turn an SVG into a React, Vue, Svelte or Solid component, ready to import. Emits typed TSX for React and Solid and an SFC for Vue and Svelte, and refuses rather than writing source that will not parse.
| Name | Type | Req | Description |
|---|---|---|---|
| currentColor | boolean | – | Replace solid fills with currentColor so CSS `color` drives it |
| framework | string | – | Target framework (default react) |
| input | string | yes | Path to the SVG |
| name | string | – | Component name, PascalCase (default Icon) |
| output | string | – | Destination path; defaults beside the input with the framework extension |
No output schema declared.
No examples provided.
convert ~91
Convert between formats by extension. Supports raster↔SVG plus vector export to .dxf/.eps/.pdf (CAD/CNC/print).
| Name | Type | Req | Description |
|---|---|---|---|
| cmyk | boolean | – | Emit CMYK colour in EPS/PDF output, for print workflows |
| input | string | yes | Path to the source file (raster or SVG) |
| output | string | yes | Destination path; its extension chooses the target format |
No output schema declared.
No examples provided.
crop ~145
Content-aware crop to an aspect ratio, keeping the salient subject (edges + saturation) rather than the centre. aspect like "1:1", "16:9", "4:5".
| Name | Type | Req | Description |
|---|---|---|---|
| aspect | string | – | Target ratio as "W:H", e.g. "1:1", "16:9", "4:5". Default "1:1" |
| height | number | – | Explicit target height in pixels; an alternative to aspect |
| input | string | yes | Path to the image to crop |
| output | string | yes | Destination path; its extension chooses the encoder |
| width | number | – | Explicit target width in pixels; an alternative to aspect |
No output schema declared.
No examples provided.
diff ~138
Perceptual visual-regression diff. Paints a CIEDE2000 heatmap of what changed between two images (raster or SVG) and reports changed-pixel count/fraction, max & mean ΔE, and SSIM. Give an output path to save the heatmap.
| Name | Type | Req | Description |
|---|---|---|---|
| candidate | string | yes | Path to the image being compared; must match the reference size |
| output | string | – | Optional .png heatmap path |
| reference | string | yes | Path to the baseline image (raster or SVG) |
| threshold | number | – | CIEDE2000 above which a pixel counts as changed (default 2) |
No output schema declared.
No examples provided.
doc_to_images ~178
Render a document (PDF, SVG, or Office docx/xlsx/pptx) to one image per page. PDF needs the optional mupdf package; Office needs local LibreOffice. [LIMITED on this machine: SVG input works; PDF needs the optional `mupdf` package (npm i mupdf) and Office needs LibreOffice.]
| Name | Type | Req | Description |
|---|---|---|---|
| dpi | number | – | Render resolution; higher is sharper and slower (default 144) |
| format | string | – | png (default), jpeg, webp, avif |
| input | string | yes | Path to the PDF, SVG or Office document |
| outDir | string | yes | Directory to write page images into; created if absent |
| pages | string | – | 1-based page spec, e.g. "1,3-5" (PDF/Office) |
No output schema declared.
No examples provided.
extract ~105
Recover the original bitmap from an SVG written by embed/lossless mode, and verify it byte for byte. This is the proof behind the round-trip claim: the recovered file is hashed and checked against the digest recorded when the SVG was written, so an agent can demonstrate exactness rather than assert it.
| Name | Type | Req | Description |
|---|---|---|---|
| input | string | yes | Path to an SVG carrying an embedded bitmap |
| output | string | – | Where to write the recovered file; defaults beside the input with its own extension |
No output schema declared.
No examples provided.
image_info ~74
Inspect an image without converting it: dimensions, format, colour space, alpha, distinct colour count and run density — and which vectorize mode suits it, including whether bit-exact output is achievable. Call this first when choosing between `pixel` and `trace`.
| Name | Type | Req | Description |
|---|---|---|---|
| input | string | yes | Path to the image to inspect |
No output schema declared.
No examples provided.
images_to_pdf ~71
Combine images into one multi-page PDF (one image per page).
| Name | Type | Req | Description |
|---|---|---|---|
| dpi | number | – | Assumed image resolution, which sets the physical page size (default 72) |
| inputs | array | yes | Image paths, in the page order you want |
| output | string | yes | Destination .pdf path |
No output schema declared.
No examples provided.
measure ~76
Measure how close two images (raster or SVG) are: PSNR, SSIM, mean CIEDE2000, and whether they are pixel-identical.
| Name | Type | Req | Description |
|---|---|---|---|
| candidate | string | yes | Path to the image being scored against the reference |
| reference | string | yes | Path to the original / expected image (raster or SVG) |
No output schema declared.
No examples provided.
office_convert ~89
Convert an Office document ⇄ PDF (and between Office formats) via local LibreOffice. Target format is the output file extension. [UNAVAILABLE on this machine: needs LibreOffice (install from libreoffice.org, or set VECLINE_SOFFICE).]
| Name | Type | Req | Description |
|---|---|---|---|
| input | string | yes | Path to the source document |
| output | string | yes | Destination path; its extension chooses the target format |
No output schema declared.
No examples provided.
optimize ~91
Minify an SVG without changing what it draws: round coordinates, drop default attributes, strip the prolog. Render-preserving by construction, so it is safe on any SVG, not only ours.
| Name | Type | Req | Description |
|---|---|---|---|
| input | string | yes | Path to the SVG |
| output | string | – | Destination path; overwrites the input when omitted |
| precision | number | – | Decimal places kept in path coordinates (0–8) |
No output schema declared.
No examples provided.
palette ~54
Extract a perceptual dominant-colour palette (hex + weight) from an image.
| Name | Type | Req | Description |
|---|---|---|---|
| colors | number | – | How many dominant colours to return (default 6) |
| input | string | yes | Path to the image to sample |
No output schema declared.
No examples provided.
placeholder ~34
Generate a BlurHash string for lazy-loading a raster image.
| Name | Type | Req | Description |
|---|---|---|---|
| input | string | yes | Path to the raster image to summarise |
No output schema declared.
No examples provided.
rasterize ~135
Render an SVG to a raster image (PNG/JPEG/WebP/AVIF/TIFF). The inverse of vectorize, and the way to see what an SVG actually draws — an agent that has produced or received SVG can turn it into pixels it is able to inspect.
| Name | Type | Req | Description |
|---|---|---|---|
| background | string | – | Paint onto this colour, e.g. "#ffffff". SVGs render on transparent by default. |
| input | string | yes | Path to the SVG |
| output | string | – | Destination path; its extension chooses the encoder (default .png) |
| width | number | – | Render width in pixels; height follows the aspect ratio |
No output schema declared.
No examples provided.
vectorize ~309
Convert a raster image (PNG/JPEG/WebP/…) to SVG, locally and deterministically. BEST FOR flat art — logos, icons, UI, screenshots, pixel art — where `lossless` mode returns vector geometry that rasterises back BIT-EXACT (verified, not asserted). For photographs it produces a measured approximation; a neural cloud vectoriser will often look better, so prefer this when determinism, privacy or provable exactness matter. Auto-picks pixel/trace/embed, or force a mode. Writes to `output` if given, else returns the SVG. Pass `verify: true` to render the SVG back and return SSIM/PSNR/ΔE and whether it is pixel-identical — the proof, in the same call.
| Name | Type | Req | Description |
|---|---|---|---|
| colors | number | – | Palette size for trace mode (2–256) |
| input | string | yes | Path to the source raster image |
| mode | string | – | auto (default) picks per image; pixel/lossless are bit-exact on flat art; trace approximates with paths; embed wraps the original raster losslessly |
| output | string | – | Optional .svg output path |
| preset | string | – | Tuning for the trace path; ignored by pixel and embed modes |
| verify | boolean | – | Rasterise the result back and measure it. Returns JSON with ssim, psnr, meanDeltaE, pixelIdentical and svgBytes instead of the SVG text. Costs one extra render. |
No output schema declared.
No examples provided.
How do I install the io.github.shunyagatha/vecline MCP server?
io.github.shunyagatha/vecline runs locally as an npm package, launched with npx -y vecline. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · vecline
claude mcp add shunyagatha-vecline -- npx -y vecline
What is the io.github.shunyagatha/vecline MCP server?
io.github.shunyagatha/vecline is an MCP server listed in the public MCP registry as io.github.shunyagatha/vecline. Local-first image, vector and document toolkit that measures its own output. Nothing uploaded. This page covers its npm package (vecline).
Is the io.github.shunyagatha/vecline MCP server safe to use?
io.github.shunyagatha/vecline scores 82 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. 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 io.github.shunyagatha/vecline MCP server expose?
io.github.shunyagatha/vecline exposes 16 tools: vectorize, convert, centerline, measure, diff, and 11 more. Their descriptions and schemas cost roughly 1,831 tokens of context every time the server is loaded.
Is the io.github.shunyagatha/vecline MCP server still maintained?
io.github.shunyagatha/vecline 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 io.github.shunyagatha/vecline MCP server under?
io.github.shunyagatha/vecline declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.