# io.github.icohangar-ops/chp-mcp (npm · @cubiczan/chp-mcp)

Spend approval gate for AI agents: budget caps, HITL thresholds, signed audit hash.

- Trust score: 51/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-22

## Components

- npm · `@cubiczan/chp-mcp`: 51/100 (this document), [markdown](https://verifymcp.io/servers/icohangar-ops-chp-mcp/cubiczan-chp-mcp.md), [page](https://verifymcp.io/servers/icohangar-ops-chp-mcp/cubiczan-chp-mcp)

## Channel facts

- Registry: `npm`
- Package: `@cubiczan/chp-mcp`
- Version: `0.1.2`
- 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 2026-08-22.

- **Supply Chain Security**: 48/100
  - Malware scan not yet available for this package.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 30 of 97 dependencies flagged as unhealthy.
- **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 0 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 67/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 256 tokens (~64/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 88/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 63% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add icohangar-ops-chp-mcp -- npx -y @cubiczan/chp-mcp
```

### Codex

```bash
codex mcp add icohangar-ops-chp-mcp -- npx -y @cubiczan/chp-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "icohangar-ops-chp-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@cubiczan/chp-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add icohangar-ops-chp-mcp --command npx --arg -y --arg @cubiczan/chp-mcp
```

### Hermes

```yaml
mcp_servers:
  icohangar-ops-chp-mcp:
    command: "npx"
    args: ["-y", "@cubiczan/chp-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "icohangar-ops-chp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cubiczan/chp-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-22 (score 51)

First indexed and scored.

## MCP tools (4)

### `evaluate_spend_gate` (~103 tokens)

Run CHP Profile B capital/spend gate on a proposed action. Returns LOCKED, HITL_REQUIRED, or BLOCKED with claims and a content hash. Hard policy violations cannot be overridden by a human.

Input parameters:

- `action` (object, required): Proposed trade / spend / mandate action
- `committed_today` (number): Notional already committed today toward daily_cap (default 0)
- `policy` (object, required): Gate policy (limits, HITL threshold, confidence floor)

### `approve_spend` (~81 tokens)

Human-in-the-loop approval for a proposal that returned HITL_REQUIRED. Cannot approve BLOCKED / hard-rule failures (spec §6.3 / §6.5).

Input parameters:

- `action` (object, required)
- `approver` (string, required): Human approver identity (email or handle)
- `committed_today` (number)
- `policy` (object, required)

### `chp_content_hash` (~53 tokens)

SHA-256 over float-aware canonical JSON (CHP §3.1) — matches Python consensus-hardening-protocol digests for the same object.

Input parameters:

- `value`: JSON-serializable value to hash

### `chp_version` (~19 tokens)

Report MCP server and CHP Profile B protocol versions.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/icohangar-ops-chp-mcp/cubiczan-chp-mcp#diagnostics

## Score history

- 2026-08-22: 51

## Links

- npm package: https://www.npmjs.com/package/@cubiczan/chp-mcp
- Socket report: https://socket.dev/npm/package/@cubiczan/chp-mcp
- Repository: https://github.com/icohangar-ops/cubiczan-chp-mcp
- Changelog RSS feed: https://verifymcp.io/servers/icohangar-ops-chp-mcp/cubiczan-chp-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/icohangar-ops-chp-mcp/cubiczan-chp-mcp.json
- HTML version of this page: https://verifymcp.io/servers/icohangar-ops-chp-mcp/cubiczan-chp-mcp