Vaults Diagram Tools
NPM · VAULTS-DIAGRAM-TOOLS
Mermaid to assets. Source code to maps. MCP for agents.
Available components
Last scanned (7 hours ago)
Scores higher than 42% of npm servers
Category Developer Tools
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 Security80
- 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
- 54 of 147 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency48
- 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 184 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability51
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 325 tokens (~108/item across 3 items; 3 tools + 0 resources), lean.Pass
- 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 Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 3 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.
- 26 Oct 26 0
- Stability: 0.97 → pass security
- 25 Oct 26 0
- Stability: pass → 0.97 functional
- 24 Oct 26 −6
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: pass → fail ▼ security
- 19 Oct 26 +1
- Stability: 0.97 → pass security
- 17 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Oct 26 −2
- Security disclosure: unverified → pass ▲ functional
- Stability: pass → 0.80 functional
- 12 Oct 26 −1
- Security disclosure: pass → unverified ▼ 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/vaults-diagram-tools@0.1.4
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 →
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 147 packages
| Packages resolved | 147 |
|---|---|
| Stale | 51 |
| No linked repository | 3 |
| 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 →
generate_source_diagrams Generate source diagrams ~120
Generate Mermaid diagrams from source code and render SVG/JPEG assets.
| Name | Type | Req | Description |
|---|---|---|---|
| adapterMode | string | – | – |
| diagrams | – | – | – |
| exclude | – | – | – |
| files | – | – | – |
| filesFrom | – | – | – |
| langs | – | – | – |
| manifest | string | – | – |
| maxNodes | number | – | – |
| noIndex | boolean | – | – |
| noRender | boolean | – | – |
| outputDir | string | – | – |
| renderMode | string | – | – |
| sourceDir | string | yes | – |
| vendorOnly | boolean | – | – |
No output schema declared.
No examples provided.
render_mermaid_file Render Mermaid file ~121
Render a .mmd/.mermaid file or tree to SVG/JPEG and optional PNG/ASCII artifacts.
| Name | Type | Req | Description |
|---|---|---|---|
| ascii | boolean | – | – |
| asciiMode | string | – | – |
| background | string | – | – |
| inputRoot | string | – | – |
| manifest | string | – | – |
| outputDir | string | – | – |
| png | boolean | – | – |
| quality | number | – | – |
| rasterScale | number | – | – |
| source | string | yes | – |
| theme | string | – | – |
| vendorOnly | boolean | – | – |
No output schema declared.
No examples provided.
render_mermaid_text Render Mermaid text ~84
Render Mermaid source text to SVG/JPEG and optional PNG/ASCII artifacts.
| Name | Type | Req | Description |
|---|---|---|---|
| ascii | boolean | – | – |
| asciiMode | string | – | – |
| background | string | – | – |
| fileName | string | – | – |
| outputDir | string | – | – |
| png | boolean | – | – |
| source | string | yes | – |
| theme | string | – | – |
No output schema declared.
No examples provided.
How do I install the Vaults Diagram Tools MCP server?
Vaults Diagram Tools runs locally as an npm package, launched with npx -y vaults-diagram-tools. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · vaults-diagram-tools
claude mcp add malnati-vaults-diagram-tools -- npx -y vaults-diagram-tools
What is the Vaults Diagram Tools MCP server?
Vaults Diagram Tools is an MCP server listed in the public MCP registry as io.github.Malnati/vaults-diagram-tools. Mermaid to assets. Source code to maps. MCP for agents. This page covers its npm package (vaults-diagram-tools).
Is the Vaults Diagram Tools MCP server safe to use?
Vaults Diagram Tools scores 72 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. 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 Vaults Diagram Tools MCP server expose?
Vaults Diagram Tools exposes 3 tools: render_mermaid_text, render_mermaid_file, generate_source_diagrams. Their descriptions and schemas cost roughly 325 tokens of context every time the server is loaded.
Is the Vaults Diagram Tools MCP server still maintained?
Vaults Diagram Tools 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 Vaults Diagram Tools MCP server under?
Vaults Diagram Tools declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.