# io.github.SamoraDC/tetrad

> Quadruple consensus MCP server for code validation using Codex, Gemini, and Qwen

- name: io.github.SamoraDC/tetrad
- version: 0.1.12
- connection class: L0 (run_local_package)
- trust: 76/100
- quality: –/100 (not scored)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.SamoraDC%2Ftetrad
- tools: https://api.protogrid.dev/v1/servers/io.github.SamoraDC%2Ftetrad/tools

**Runs on your machine: something must execute the package.** Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "tetrad": {
      "command": "npx",
      "args": [
        "-y",
        "@samoradc/tetrad@0.1.12"
      ]
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: n/a
- freshness: 45
- provenance: 80
- drivers: +repository +namespace-matches-repo ~liveness-unmeasured -stale-267d
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality –/100 (not scored)

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: n/a (weight 30)

- n/a `tools.descriptions`, `tools.description_length`, `tools.schemas`, `tools.annotations`, `tools.directory_hints`, `tools.token_cost`, `tools.api_dump`: tool list unknown (behind auth, not probed, or empty)

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool list unknown

### dependencies: 50 (weight 15)

- fail `deps.known_vulns`: 14 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-7q85-xj36-vmfc in adm-zip@0.5.18 (direct, fixed in 0.6.1), GHSA-8238-w5pm-2374 in adm-zip@0.5.18 (direct, fixed in 0.6.1), GHSA-j5f4-cc29-5x44 in adm-zip@0.5.18 (direct, fixed in 0.6.1), ...; 6 more of lower severity or without a fix
- n/a `deps.mcp_sdk_version`: the official MCP SDK is not in the dependency graph
- pass `deps.resolvable`: @samoradc/tetrad@0.1.12 resolved: 11 packages

- tools: unknown
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.SamoraDC/tetrad.svg)](https://protogrid.dev/servers/io.github.SamoraDC/tetrad)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- npm @samoradc/tetrad@0.1.12: resolved, 10 dependencies
  - GHSA-23hp-3jrh-7fpw (critical) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.19 ``, advisory summary: "node-tar: Decompression/parse DoS via unlimited input" https://osv.dev/vulnerability/GHSA-23hp-3jrh-7fpw
  - GHSA-7q85-xj36-vmfc (high) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.1 ``, advisory summary: "adm-zip: Uncontrolled memory allocation via the declared uncompressed size (DoS)" https://osv.dev/vulnerability/GHSA-7q85-xj36-vmfc
  - GHSA-8238-w5pm-2374 (high) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.1 ``, advisory summary: "adm-zip: Unhandled error event in async DEFLATE decompression crashes Node.js process (DoS)" https://osv.dev/vulnerability/GHSA-8238-w5pm-2374
  - GHSA-j5f4-cc29-5x44 (high) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.1 ``, advisory summary: "adm-zip extraction preserves SUID/SGID bits from untrusted ZIPs -\> local privilege escalation" https://osv.dev/vulnerability/GHSA-j5f4-cc29-5x44
  - GHSA-rcw4-f5rp-g42v (high) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.1 ``, advisory summary: "adm-zip: Decompression-bomb protection (fix for CVE-2026-39244) can be bypassed by declaring uncompressed size as 0" https://osv.dev/vulnerability/GHSA-rcw4-f5rp-g42v
  - GHSA-xcpc-8h2w-3j85 (high) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.0 ``, advisory summary: "adm-zip: Crafted ZIP file triggers 4GB memory allocation" https://osv.dev/vulnerability/GHSA-xcpc-8h2w-3j85
  - GHSA-34x7-hfp2-rc4v (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.7 ``, advisory summary: "node-tar Vulnerable to Arbitrary File Creation/Overwrite via Hardlink Path Traversal" https://osv.dev/vulnerability/GHSA-34x7-hfp2-rc4v
  - GHSA-83g3-92jg-28cx (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.8 ``, advisory summary: "Arbitrary File Read/Write via Hardlink Target Escape Through Symlink Chain in node-tar Extraction" https://osv.dev/vulnerability/GHSA-83g3-92jg-28cx
  - GHSA-8qq5-rm4j-mr97 (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.3 ``, advisory summary: "node-tar is Vulnerable to Arbitrary File Overwrite and Symlink Poisoning via Insufficient Path Sanitization" https://osv.dev/vulnerability/GHSA-8qq5-rm4j-mr97
  - GHSA-8x88-c5mf-7j5w (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.18 ``, advisory summary: "node-tar: Negative tar entry size causes infinite loop in archive replace" https://osv.dev/vulnerability/GHSA-8x88-c5mf-7j5w
  - GHSA-9ppj-qmqm-q256 (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.11 ``, advisory summary: "node-tar Symlink Path Traversal via Drive-Relative Linkpath" https://osv.dev/vulnerability/GHSA-9ppj-qmqm-q256
  - GHSA-qffp-2rhf-9h96 (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.10 ``, advisory summary: "tar has Hardlink Path Traversal via Drive-Relative Linkpath" https://osv.dev/vulnerability/GHSA-qffp-2rhf-9h96
  - GHSA-r292-9mhp-454m (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.21 ``, advisory summary: "node-tar: Uncontrolled recursion in mapHas/filesFilter allows uncatchable stack-overflow DoS via crafted long-path tar with member selection" https://osv.dev/vulnerability/GHSA-r292-9mhp-454m
  - GHSA-r6q2-hw4h-h46w (high) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.4 ``, advisory summary: "Race Condition in node-tar Path Reservations via Unicode Ligature Collisions on macOS APFS" https://osv.dev/vulnerability/GHSA-r6q2-hw4h-h46w
  - GHSA-c6fg-446q-cg94 (moderate) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.1 ``, advisory summary: "adm-zip: getDataAsync() bypasses the maxOutputLength size guard enforced by the synchronous getData() path" https://osv.dev/vulnerability/GHSA-c6fg-446q-cg94
  - GHSA-p634-w6r4-rjp2 (moderate) in `` adm-zip@0.5.18 ``, direct, fixed in `` 0.6.1 ``, advisory summary: "adm-zip: Duplicate ZIP entry names: getEntry() and extractAllTo() resolve to different content" https://osv.dev/vulnerability/GHSA-p634-w6r4-rjp2
  - GHSA-gvwx-54wh-qm9j (moderate) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.17 ``, advisory summary: "node-tar: Uncaught Exception DoS via NUL byte in PAX path/linkpath records" https://osv.dev/vulnerability/GHSA-gvwx-54wh-qm9j
  - GHSA-vmf3-w455-68vh (moderate) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.16 ``, advisory summary: "node-tar applies PAX size override to intermediary GNU long-name/long-link headers, causing tar parser interpretation differential (file smuggling)" https://osv.dev/vulnerability/GHSA-vmf3-w455-68vh
  - GHSA-w8wr-v893-vjvp (moderate) in `` tar@6.2.1 ``, direct, fixed in `` 7.5.18 ``, advisory summary: "node-tar: Process crash via PAX numeric path type confusion" https://osv.dev/vulnerability/GHSA-w8wr-v893-vjvp
  - GHSA-vwc7-r8mq-g2x9 (moderate) in `` adm-zip@0.5.18 ``, direct, no fix yet, advisory summary: "adm-zip extraction follows destination symlinks, allowing arbitrary file overwrite" https://osv.dev/vulnerability/GHSA-vwc7-r8mq-g2x9

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

_none_

## Packages

- npm @samoradc/tetrad@0.1.12

## Tools (0)

_none observed_