com.imnoo/drawing-converter
NPM · DRAWING-CONVERTER-MCP · SCANNED AUG 3
Metric ⇄ imperial for technical drawings: dimensions, tolerances, ISO fits, threads, roughness.
Available components
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 →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (113 of 117), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (113 of 117), so this covers what we could see, not the whole tree. View diagnostics → Partial
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 13 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability75
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1213 tokens (~242/item across 5 items; 5 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 Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage96
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 89% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · drawing-converter-mcp
claude mcp add com-imnoo-drawing-converter -- npx -y drawing-converter-mcp
codex mcp add com-imnoo-drawing-converter -- npx -y drawing-converter-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-imnoo-drawing-converter": {
"type": "local",
"command": [
"npx",
"-y",
"drawing-converter-mcp"
],
"enabled": true
}
}
} openclaw mcp add com-imnoo-drawing-converter --command npx --arg -y --arg drawing-converter-mcp
mcp_servers:
com-imnoo-drawing-converter:
command: "npx"
args: ["-y", "drawing-converter-mcp"] {
"mcpServers": {
"com-imnoo-drawing-converter": {
"command": "npx",
"args": [
"-y",
"drawing-converter-mcp"
]
}
}
} 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 Aug 26 −2
No change was recorded against any check on this day. Supply Chain Security went from 97 to 87. Other categories moved too: Stability & Change Management rose 4.
- 2 Aug 26 +66
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: unverified → 0.23 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Schema quality: unverified → 100 ▲ functional
- License: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Licence: MIT functional
- 1 Aug 26 −30
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Schema quality: 100 → unverified ▼ functional
- 31 Jul 26 −26
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −18
- Malware scan: pass → unverified ▼ security
- 29 Jul 26 +53
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → 100 ▲ functional
- License: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- First check of Schema quality: good functional
- First check of Schema quality: fail functional
- First check of Tool coverage: 89 functional
- First check of Schema quality: fail functional
- Licence: MIT functional
- 28 Jul 26 +2
- Dependency health: unverified → partial ▲ functional
- 27 Jul 26 24
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 3 Aug 2026 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 113 packages
113 packages in the resolved dependency tree · 112 deprecated · 32 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
convert_drawing_pdf Convert a drawing PDF between metric and imperial ~339
Produce a converted copy of a technical-drawing PDF with every recognised value stamped in place (white cover over the original callout, converted text in matching size/rotation) — dimensions, ± tolerances, fit classes, Ø/R callouts, threads. The input file is never modified. Without `classifications`, a heuristic converts unambiguous callouts plus (by default) bare numbers as lengths; for full control call extract_drawing_text first and pass per-token classifications. Requires a PDF with a text layer — scanned drawings need the web app (https://metric-to-imperial-converter.imnoo.com). Converted values are stamped over the original callouts. Verify safety-critical dimensions before manufacturing use.
| Name | Type | Req | Description |
|---|---|---|---|
| bare_numbers | string | — | heuristic mode only — 'convert' (default) treats bare numbers as lengths (year-like and id-like integers excluded); 'skip' converts only unambiguous callouts |
| classifications | array | — | authoritative per-token classification: when provided, ONLY listed tokens (minus skips) are converted |
| input_path | string | yes | path to the source drawing PDF (read-only) |
| output_path | string | — | where to write the converted PDF (default: next to the input as <name>.<target>.pdf) |
| overwrite | boolean | — | allow replacing an existing output file |
| page | integer | — | 1-based page to convert (default 1); other pages pass through unchanged |
| source_system | string | — | unit system of the source drawing (default auto-detect from its text) |
| target_system | string | — | default: the opposite of the source system |
No output schema declared.
No examples provided.
convert_text Convert an engineering callout string ~215
Convert a printed drawing callout (or short text with several callouts) between metric and imperial, preserving notation: "Ø30 H7" → "Ø1.1811 H7", "84±0.1" → "3.3071±0.0039", "R13" → "R0.5118", "M8" → "5/16-18 UNC", "1/4-20 UNC" → "M6". Angles (°) are left unchanged. Set category=surface to read bare numbers as Ra roughness instead of lengths. assume_lengths=true additionally converts every remaining number as a length (for tolerance-table rows like "bis 30").
| Name | Type | Req | Description |
|---|---|---|---|
| assume_lengths | boolean | — | fallback: convert every number as a length when nothing else matched |
| category | string | — | how to read bare numbers (default dimension = length; surface = Ra roughness) |
| from | string | yes | unit system the text is currently in |
| text | string | yes | — |
No output schema declared.
No examples provided.
convert_value Convert a single engineering value ~200
Convert one engineering value between metric and imperial with shop-floor precision rules. Kinds: length (mm⇄in), tolerance_deviation (a ± deviation, keeps an extra significant digit), geometric_tolerance (GD&T value), surface_roughness (Ra µm⇄µin), weight (kg⇄lb), thread (designation lookup, e.g. "M8" ⇄ "5/16-18 UNC"). Returns the exact value, the display-rounded value, and how it was derived (exact/rounded/table/nearest) with a confidence score.
| Name | Type | Req | Description |
|---|---|---|---|
| designation | string | — | thread designation, e.g. "M8", "M8x1.25", "1/4-20 UNC" — required for kind=thread |
| from | string | yes | unit system the value is currently in |
| kind | string | yes | — |
| value | number | — | numeric value — required for every kind except thread |
No output schema declared.
No examples provided.
extract_drawing_text Extract a drawing PDF’s text layer ~144
Read the printed text tokens of one page of a technical-drawing PDF: each token with its index, text and position (page points, top-left origin, rotation in degrees), plus page geometry and a heuristic guess of the drawing’s unit system. Use the token indices to build `classifications` for convert_drawing_pdf when you want to decide yourself which tokens are convertible values (e.g. mark a bare "3.2" next to a surface symbol as category=surface, or a title-block number as skip).
| Name | Type | Req | Description |
|---|---|---|---|
| page | integer | — | 1-based page number (default 1) |
| path | string | yes | path to the drawing PDF |
No output schema declared.
No examples provided.
lookup_thread Cross-reference metric ⇄ inch threads ~103
Look up the closest standard counterpart of a thread designation (ISO metric coarse ⇄ Unified UNC), with major diameters, pitch/TPI and how close the match is. Omit `designation` to get the whole cross-reference chart (M2–M30).
| Name | Type | Req | Description |
|---|---|---|---|
| designation | string | — | e.g. "M8", "M12x1.75", "5/16-18 UNC", "#8-32 UNC" — omit for the full chart |
No output schema declared.
No examples provided.