datuma_k
NPM · @MARTHVON/DATUMA-K-MCP · SCANNED SEP 24
Query, validate, preview, and generate source from *.dtct data contracts and *.ngin templates.
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 → 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 3 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 (AGPL-3.0-only).Pass
- Actively maintained (last published 12 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability82
- 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
- Tool/resource definitions use about 519 tokens (~39/item across 13 items; 7 tools + 6 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management43
- Stability observed for 13 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage87
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 62% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 7 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 current MCP spec version (2026-07-28).Pass
How do I install the datuma_k MCP server?
datuma_k runs locally as an npm package, launched with npx -y @marthvon/datuma-k-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 · @marthvon/datuma-k-mcp
claude mcp add marthvon-datuma-k -- npx -y @marthvon/datuma-k-mcp
{
"mcpServers": {
"marthvon-datuma-k": {
"command": "npx",
"args": [
"-y",
"@marthvon/datuma-k-mcp"
]
}
}
} {
"servers": {
"marthvon-datuma-k": {
"command": "npx",
"args": [
"-y",
"@marthvon/datuma-k-mcp"
]
}
}
} codex mcp add marthvon-datuma-k -- npx -y @marthvon/datuma-k-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"marthvon-datuma-k": {
"type": "local",
"command": [
"npx",
"-y",
"@marthvon/datuma-k-mcp"
],
"enabled": true
}
}
} openclaw mcp add marthvon-datuma-k --command npx --arg -y --arg @marthvon/datuma-k-mcp
mcp_servers:
marthvon-datuma-k:
command: "npx"
args: ["-y", "@marthvon/datuma-k-mcp"] {
"McpServers": {
"marthvon-datuma-k": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@marthvon/datuma-k-mcp"
]
}
}
} assistant mcp add marthvon-datuma-k -t stdio -c npx -a -y @marthvon/datuma-k-mcp
{
"mcpServers": {
"marthvon-datuma-k": {
"command": "npx",
"args": [
"-y",
"@marthvon/datuma-k-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.
- 24 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 22 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 +3
- Stability: unverified → 0.23 ▲ functional
- 12 Sept 26 +15
- Malware scan: unverified → pass ▲ security
- 11 Sept 26 56
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 24 Sept 2026 · Analysed npm/@marthvon/datuma-k-mcp@1.0.0
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 3 packages
| Packages resolved | 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 →
advise_ngin Advise ngin vs handwritten ~74
Decide whether a coding task should use the ngin template engine or stay handwritten. Use ngin when two or more platforms must stay in sync on contract-derived types, validation, or UI.
| Name | Type | Req | Description |
|---|---|---|---|
| platforms | array | yes | Where the result will ship |
| task | string | yes | What the agent wants to add or generate |
No output schema declared.
No examples provided.
generate Generate files ~48
Run datuma_k run: commit planned files through dkcache. Overwrites text inside generated spans; keeps text between spans.
| Name | Type | Req | Description |
|---|---|---|---|
| root | string | – | Project directory (defaults to the MCP process cwd) |
No output schema declared.
No examples provided.
infer_patterns Infer traits and attributes ~81
Suggest shared Data/Enum traits, field attributes, and UI widgets from the contract. Flag unusual default-vocabulary pairings as association_suggestions (review notes, not errors). Flag single-platform sync risks. Map aliases like text_type to string. Does not write files or reject contracts.
| Name | Type | Req | Description |
|---|---|---|---|
| root | string | – | Project directory (defaults to the MCP process cwd) |
No output schema declared.
No examples provided.
list_project List datuma_k project ~52
List .env directories and *.dtct, *.ngin, *.def.ngin, and keywords.md for a datuma_k project.
| Name | Type | Req | Description |
|---|---|---|---|
| root | string | – | Project directory (defaults to the MCP process cwd) |
No output schema declared.
No examples provided.
preview Preview generation ~43
Plan generated files from ngin without committing. Returns planned paths and content. Does not write disk.
| Name | Type | Req | Description |
|---|---|---|---|
| root | string | – | Project directory (defaults to the MCP process cwd) |
No output schema declared.
No examples provided.
query_contracts Query contracts ~95
JSON catalog of dtct models, fields, traits, types, and attributes. Optional filters match dk.trait / dk.model / dk.field / dk.attribute / dk.type.
| Name | Type | Req | Description |
|---|---|---|---|
| attribute | string | – | – |
| field | string | – | – |
| model | string | – | – |
| root | string | – | Project directory (defaults to the MCP process cwd) |
| trait | string | – | – |
| type | string | – | – |
No output schema declared.
No examples provided.
validate Validate project ~63
Parse *.dtct / *.ngin / *.def.ngin and require a data/keywords.md table (kind, description, purpose, platforms) for every contract name. Does not write files.
| Name | Type | Req | Description |
|---|---|---|---|
| root | string | – | Project directory (defaults to the MCP process cwd) |
No output schema declared.
No examples provided.
What is the datuma_k MCP server?
datuma_k is an MCP server listed in the public MCP registry as io.github.marthvon/datuma-k. Query, validate, preview, and generate source from *.dtct data contracts and *.ngin templates. This page covers its npm package (@marthvon/datuma-k-mcp).
Is the datuma_k MCP server safe to use?
datuma_k scores 77 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 24 September 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 datuma_k MCP server expose?
datuma_k exposes 7 tools: list_project, query_contracts, validate, preview, generate, and 2 more. Their descriptions and schemas cost roughly 456 tokens of context every time the server is loaded.
Is the datuma_k MCP server still maintained?
datuma_k is still listed as active in the MCP registry. We last reached this channel on 24 September 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 datuma_k MCP server under?
datuma_k declares the AGPL-3.0-only licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.