# io.github.stillmarcus24/stillos-notary (npm · stillos-notary)

Signed, x402-paid StillOS notary tools: claim verdicts, OFAC screening, distress scoring.

- Trust score: 64/100 (medium)
- Change this week: −11
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `stillos-notary`: 64/100 (this document), [markdown](https://verifymcp.io/servers/stillmarcus24-stillos-notary/stillos-notary.md), [page](https://verifymcp.io/servers/stillmarcus24-stillos-notary/stillos-notary)

## Channel facts

- Registry: `npm`
- Package: `stillos-notary`
- Version: `1.0.0`
- Transport: `stdio`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 60/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 430 tokens (~107/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 89/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 67% of tool parameters carry a description.
- **Capabilities**: 20/100
  - Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add stillmarcus24-stillos-notary -- npx -y stillos-notary
```

### Codex

```bash
codex mcp add stillmarcus24-stillos-notary -- npx -y stillos-notary
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "stillmarcus24-stillos-notary": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "stillos-notary"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add stillmarcus24-stillos-notary --command npx --arg -y --arg stillos-notary
```

### Hermes

```yaml
mcp_servers:
  stillmarcus24-stillos-notary:
    command: "npx"
    args: ["-y", "stillos-notary"]
```

### Other

```json
{
  "mcpServers": {
    "stillmarcus24-stillos-notary": {
      "command": "npx",
      "args": [
        "-y",
        "stillos-notary"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 64, +18)

- [security improvement] Malware scan: unverified → pass
- [functional improvement] Stability: unverified → 0.20

### 2026-07-31 (score 46, −11)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 57, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 75, +28)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Tool coverage: 67
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: fair
- [functional] First check of Schema quality: pass

### 2026-07-26 (score 47)

First indexed and scored.

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

## MCP tools (4)

### `notary_commit` (~102 tokens)

Commit any claim string to a tamper-evident, Ed25519-signed receipt. $0.10 USDC on Base. Backed by a $10 on-chain correctness bond.

Input parameters:

- `agent` (string)
- `claim` (string, required): the claim text to notarize
- `x_payment_header` (string): optional X-PAYMENT header value (x402 v1) from a prior 402 response, to complete payment and retry

### `notary_claim_verdict` (~114 tokens)

Signed verdict on a claim, resolved against a named external ground-truth source, Ed25519-signed and hash-chained. Launch price $0.05 USDC on Base through 2026-10-13.

Input parameters:

- `agent` (string)
- `claim` (string, required)
- `resolver` (string, required): named external resolver
- `x_payment_header` (string): optional X-PAYMENT header value (x402 v1) from a prior 402 response, to complete payment and retry

### `notary_screen_entity` (~84 tokens)

OFAC SDN sanctions name screen with signed receipt and source freshness timestamp. $0.001 USDC on Base.

Input parameters:

- `entity` (string, required): legal name to screen against OFAC SDN
- `x_payment_header` (string): optional X-PAYMENT header value (x402 v1) from a prior 402 response, to complete payment and retry

### `notary_distress_score` (~130 tokens)

Validated corporate distress-foresight score for a single equity ticker (Altman Z-score from live SEC XBRL, point-in-time, non-financials only). Backtested 71% sensitivity / 100% specificity / ~109-day median lead on real Chapter 11 filings. $0.15 USDC on Base.

Input parameters:

- `agent` (string)
- `ticker` (string, required): equity ticker
- `x_payment_header` (string): optional X-PAYMENT header value (x402 v1) from a prior 402 response, to complete payment and retry

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/stillmarcus24-stillos-notary/stillos-notary#diagnostics

## Score history

- 2026-08-03: 64
- 2026-08-02: 64
- 2026-08-01: 46
- 2026-07-31: 46
- 2026-07-30: 57
- 2026-07-28: 75
- 2026-07-27: 75
- 2026-07-26: 47

## Links

- npm package: https://www.npmjs.com/package/stillos-notary
- Socket report: https://socket.dev/npm/package/stillos-notary
- Repository: https://github.com/stillmarcus24/stillos-notary
- Changelog RSS feed: https://verifymcp.io/servers/stillmarcus24-stillos-notary/stillos-notary/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/stillmarcus24-stillos-notary/stillos-notary/changelog.json
- HTML version of this page: https://verifymcp.io/servers/stillmarcus24-stillos-notary/stillos-notary