io.github.PavelGuzenfeld/media-forge
NPM · MCP-MEDIA-FORGE
MCP server for generating diagrams, charts, presentations, and animations for Markdown documentation
Available components
Last scanned (11 hours ago)
Scores higher than 92% 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 Security81
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency96
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to PavelGuzenfeld/mcp-media-forge). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 238 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability72
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1433 tokens (~179/item across 8 items; 8 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 8 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 8 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.
- 5 Nov 26 0
- Stability: 0.97 → pass security
- 4 Nov 26 +1
- Security disclosure: unverified → fail ▼ functional
- 3 Nov 26 −1
- Security disclosure: fail → unverified ▼ functional
- Stability: pass → 0.93 functional
- 28 Oct 26 0
- Stability: 0.97 → pass security
- Security disclosure: unverified → fail ▼ functional
- 27 Oct 26 0
- Security disclosure: fail → unverified ▼ functional
- Stability: pass → 0.97 functional
- 25 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 24 Oct 26 −6
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: pass → fail ▼ security
- Security disclosure: fail → unverified ▼ functional
- 22 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
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/mcp-media-forge@0.2.0
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 | PavelGuzenfeld/mcp-media-forge |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/PavelGuzenfeld/mcp-media-forge/.github/workflows/publish.yml@refs/tags/v0.2.0 |
| Rekor log index | 1087376246 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:87801b4ae99e4eafc92ee7b5e694914c305c1bac7bdee57150bcec3fd30495415170c7bc89f45f041a05e0b81015c5265a85b50106cf1ace4af5a39fa |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-mrhx-c7xc-m3w5 | CVE-2023-54404 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 93 packages
| Packages resolved | 93 |
|---|---|
| Stale | 30 |
| 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 →
get_tool_guide ~113
Get usage guide for a rendering tool — includes examples, anti-patterns to avoid, complexity limits, and tips. Call this BEFORE your first render to avoid common mistakes. Available guides: mermaid, d2, graphviz, vegalite, html_page, slides (or "all" for a summary).
| Name | Type | Req | Description |
|---|---|---|---|
| tool_name | string | yes | Tool to get guide for: "mermaid", "d2", "graphviz", "vegalite", "html_page", "slides", or "all" |
No output schema declared.
No examples provided.
list_assets ~34
List all generated media assets in the output directory.
| Name | Type | Req | Description |
|---|---|---|---|
| directory | string | – | Subdirectory to list (default: docs/generated) |
No output schema declared.
No examples provided.
render_chart ~184
Render a Vega-Lite chart to SVG or PNG. Supports: bar, line, point (scatter), area, rect (heatmap), boxplot, and layered/composite charts. IMPORTANT: spec_json must be valid JSON with "$schema", "data", "mark", and "encoding" fields. Anti-patterns: missing $schema, omitting encoding types, >500 inline data rows. Call get_tool_guide('vegalite') for examples.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Output format. SVG preferred. |
| scale | number | – | Scale factor for PNG (default: 1). Use 2 for retina-crisp output. |
| spec_json | string | yes | Vega-Lite JSON spec (as string). Must include "$schema", "data", "mark", "encoding". Always specify encoding types (quantitative/nominal/temporal/ordinal). |
No output schema declared.
No examples provided.
render_d2 ~210
Render a D2 architecture diagram to SVG or PNG. Best for: architecture diagrams with containers, nested groups, icons, and complex layouts. IMPORTANT: D2 syntax is NOT Mermaid. Use '->' for arrows (not '-->'), containers with 'name: { ... }' (not 'subgraph'). Anti-patterns: Mermaid syntax, unbalanced braces, >3 nesting levels. Call get_tool_guide('d2') for examples.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | D2 diagram code. Use '->' for arrows, 'name: { ... }' for containers. NOT Mermaid syntax. |
| format | string | – | Output format. SVG preferred. PNG is slower (requires Chromium conversion). |
| layout | string | – | Layout engine. dagre=hierarchical (default), elk=complex layouts with many crossings |
| theme | number | – | D2 theme ID: 0=default, 1=neutral-grey, 3=terminal, 100=neutral-default |
No output schema declared.
No examples provided.
render_graphviz ~219
Render a Graphviz DOT diagram to SVG or PNG. Best for: dependency graphs, network diagrams, tree structures, large auto-layout graphs (100+ nodes). IMPORTANT: Source must be wrapped in 'digraph G { ... }' or 'graph G { ... }'. Use '->' with digraph, '--' with graph. Engine guide: dot=hierarchical, neato=spring, fdp=force-directed, sfdp=large graphs, circo=circular, twopi=radial. Call get_tool_guide('graphviz') for examples.
| Name | Type | Req | Description |
|---|---|---|---|
| dot_source | string | yes | Graphviz DOT source. Must start with 'digraph G {' or 'graph G {'. Use '->' for directed, '--' for undirected. |
| engine | string | – | Layout engine: dot=hierarchical, neato=spring, fdp=force-directed, sfdp=large, circo=circular, twopi=radial |
| format | string | – | Output format. SVG preferred. |
No output schema declared.
No examples provided.
render_html_page ~268
Render a self-contained themed HTML page from body content. No Docker required. Wraps your HTML in a design system with typography, depth tiers, cards, grids, KPIs, badges, and section navigation. IMPORTANT: body_html is the INNER content only — do NOT include <html>, <head>, or <body> tags. Use mf- prefixed CSS classes: mf-hero, mf-elevated, mf-card, mf-grid, mf-kpi, mf-badge-success, etc. Themes: swiss (clean docs), midnight (presentations), warm (reports), terminal (dev content). Call get_tool_guide('html_page') for design system reference and examples.
| Name | Type | Req | Description |
|---|---|---|---|
| body_html | string | yes | HTML body content (inner content only, no <html>/<head>/<body>). Use mf- prefixed classes for styling. |
| description | string | – | Page description (shown below title and in meta tag) |
| nav_sections | array | – | Section names for floating navigation. Must match id attributes on <section> elements in body_html. |
| theme | string | – | Visual theme: swiss=clean docs, midnight=dark editorial, warm=cream reports, terminal=dev monospace |
| title | string | yes | Page title (shown in header and browser tab) |
No output schema declared.
No examples provided.
render_mermaid ~203
Render a Mermaid diagram to SVG or PNG. Supports: flowchart, sequenceDiagram, erDiagram, stateDiagram-v2, gantt, pie, gitGraph, classDiagram, journey, mindmap. IMPORTANT: Code must start with diagram type (e.g., 'flowchart TD'). Do NOT use semicolons. Do NOT use HTML tags in labels. Anti-patterns: 'graph' (use 'flowchart'), unquoted special chars in labels, >25 nodes without subgraphs. Call get_tool_guide('mermaid') for examples and full anti-pattern list.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | Mermaid diagram code. Must start with diagram type declaration (e.g., 'flowchart TD', 'sequenceDiagram'). No semicolons. |
| format | string | – | Output format. SVG preferred (smaller, git-friendly diffs) |
| theme | string | – | Mermaid theme. 'neutral' best for docs, 'forest' for dark backgrounds |
No output schema declared.
No examples provided.
render_slides ~202
Render a self-contained HTML slide deck with keyboard/touch navigation, progress bar, and transitions. No Docker required. Supports 8 slide types: title, content, split, code, quote, kpi, image, section. IMPORTANT: slides is a JSON array string of objects with title, content (HTML), and optional type. Content density limits: max 6 bullets per slide, max 10 code lines, max 25 words for quotes, max 30 slides total. Call get_tool_guide('slides') for slide type reference and examples.
| Name | Type | Req | Description |
|---|---|---|---|
| author | string | – | Author name (shown on title slide) |
| slides | string | yes | JSON array of slide objects: [{"title": "...", "content": "HTML...", "type": "content|title|split|code|quote|kpi|image|section"}] |
| theme | string | – | Visual theme for the slide deck |
| title | string | yes | Presentation title |
No output schema declared.
No examples provided.
How do I install the io.github.PavelGuzenfeld/media-forge MCP server?
io.github.PavelGuzenfeld/media-forge runs locally as an npm package, launched with npx -y mcp-media-forge. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · mcp-media-forge
claude mcp add pavelguzenfeld-media-forge -- npx -y mcp-media-forge
What is the io.github.PavelGuzenfeld/media-forge MCP server?
io.github.PavelGuzenfeld/media-forge is an MCP server listed in the public MCP registry as io.github.PavelGuzenfeld/media-forge. MCP server for generating diagrams, charts, presentations, and animations for Markdown documentation. This page covers its npm package (mcp-media-forge).
Is the io.github.PavelGuzenfeld/media-forge MCP server safe to use?
io.github.PavelGuzenfeld/media-forge scores 88 out of 100 on VerifyMCP. We recorded 1 known advisory against 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 io.github.PavelGuzenfeld/media-forge MCP server expose?
io.github.PavelGuzenfeld/media-forge exposes 8 tools: get_tool_guide, render_mermaid, render_d2, render_graphviz, render_chart, and 3 more. Their descriptions and schemas cost roughly 1,433 tokens of context every time the server is loaded.
Is the io.github.PavelGuzenfeld/media-forge MCP server still maintained?
io.github.PavelGuzenfeld/media-forge 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.PavelGuzenfeld/media-forge MCP server under?
io.github.PavelGuzenfeld/media-forge declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.