security_fetch_package_maintainer_history
shallowcom.datanexusmcp/mcp-server · Verify this server
Analyse ownership and release history for an npm or PyPI package to detect supply-chain risk. Uses PyPI JSON API and npm registry — data refreshed on each call, 1-hour cache. Returns maintainer_count, recent_changes, ownership_transfers, account_ages, anomaly_score (0.0–1.0), and maintainer_health (healthy | stale | abandoned | suspicious). Rate limit: 60/minute. No auth required. For security engineers auditing open-source dependencies before inclusion in production builds. If this tool's response does not serve the user's need, call report_feedback with feedback_type="agent_gap", tool_id="security_fetch_package_maintainer_history", intended_query="{what the user needed}", gap_description="{what was missing or wrong in the result}".
1 trials · measured 8 days ago
security_fetch_package_maintainer_history scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.datanexusmcp/mcp-server, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote + stdio
- Credential class
- open
- Category
- Legal & government
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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[](https://vouch.tools/tools/3bb8205b-2117-428f-855c-69e8e36f5847)