# Snb Ch (npm · @pipeworx/mcp-snb-ch)

Swiss National Bank (SNB) data portal MCP. Keyless.

- Trust score: 84/100 (high trust)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `gateway.pipeworx.io`: 71/100, [markdown](https://verifymcp.io/servers/pipeworx-io-snb-ch/snb-ch-mcp.md), [page](https://verifymcp.io/servers/pipeworx-io-snb-ch/snb-ch-mcp)
- npm · `@pipeworx/mcp-snb-ch`: 84/100 (this document), [markdown](https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch.md), [page](https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch)

## Channel facts

- Registry: `npm`
- Package: `@pipeworx/mcp-snb-ch`
- Version: `0.2.1`
- 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 2026-11-05.

- **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**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-snb-ch).
  - 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**: 72/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 452 tokens (~150/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - 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**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Snb Ch MCP server?

Snb Ch runs locally as an npm package, launched with npx -y @pipeworx/mcp-snb-ch. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add pipeworx-io-snb-ch -- npx -y @pipeworx/mcp-snb-ch
```

### Cursor

```json
{
  "mcpServers": {
    "pipeworx-io-snb-ch": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-snb-ch"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "pipeworx-io-snb-ch": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-snb-ch"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add pipeworx-io-snb-ch -- npx -y @pipeworx/mcp-snb-ch
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "pipeworx-io-snb-ch": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@pipeworx/mcp-snb-ch"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add pipeworx-io-snb-ch --command npx --arg -y --arg @pipeworx/mcp-snb-ch
```

### Hermes

```yaml
mcp_servers:
  pipeworx-io-snb-ch:
    command: "npx"
    args: ["-y", "@pipeworx/mcp-snb-ch"]
```

### Netclaw

```json
{
  "McpServers": {
    "pipeworx-io-snb-ch": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@pipeworx/mcp-snb-ch"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add pipeworx-io-snb-ch -t stdio -c npx -a -y @pipeworx/mcp-snb-ch
```

### Other

```json
{
  "mcpServers": {
    "pipeworx-io-snb-ch": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-snb-ch"
      ]
    }
  }
}
```

## 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.

### 2026-11-05 (score 84, +4)

- [security regression] Tool safety: pass → unverified
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Stability: unverified → 0.23
- [functional] First check of Schema quality: unverified
- [functional] Package version: 0.2.0 → 0.2.1

### 2026-10-29 (score 80)

First indexed and scored.

## MCP tools (3)

### `snb_policy_rate` (~97 tokens)

The Swiss National Bank's current policy rate: the rate, the date it took effect, the previous rate and when that one took effect, plus recent decision history. Computed from cube snboffzisa (series LZ, monthly) rather than left for the caller to infer a decision date from get_cube's raw observations. The SNB sets a single target value (no corridor) since the 2022 policy-rate redesign.

### `get_cube` (~145 tokens)

Fetch a Swiss National Bank statistical data cube's time series as JSON. Cube discovery is limited — pick a cubeId from these documented, verified-live IDs: devkua = foreign exchange rates (CHF per currency); zimoma = money market & reference rates incl. SARON; rendoblid = Confederation/euro bond spot interest rates (yield curve); snbmonagg = monetary aggregates (M1/M2/M3, currency in circulation). Defaults to devkua (FX rates).

Input parameters:

- `cubeId` (string): SNB cube ID, e.g. "devkua", "zimoma", "rendoblid", "snbmonagg". Default "devkua".

### `cube_structure` (~156 tokens)

Fetch a Swiss National Bank cube's dimensions/structure (the dimension items / series keys available within the cube). Use this to understand what a cube contains before/after calling get_cube. Verified-live cube IDs: devkua = foreign exchange rates (CHF per currency); zimoma = money market & reference rates incl. SARON; rendoblid = Confederation/euro bond spot interest rates (yield curve); snbmonagg = monetary aggregates (M1/M2/M3, currency in circulation). Defaults to devkua (FX rates).

Input parameters:

- `cubeId` (string): SNB cube ID, e.g. "devkua", "zimoma", "rendoblid", "snbmonagg". Default "devkua".

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch#diagnostics

## Score history

- 2026-11-05: 84
- 2026-11-04: 80
- 2026-11-03: 80
- 2026-11-02: 80
- 2026-11-01: 80
- 2026-10-31: 80
- 2026-10-30: 80
- 2026-10-29: 80

## Common questions

### What is the Snb Ch MCP server?

Snb Ch is an MCP server listed in the public MCP registry as io.github.pipeworx-io/snb-ch. Swiss National Bank (SNB) data portal MCP. Keyless. This page covers its npm package (@pipeworx/mcp-snb-ch).

### Is the Snb Ch MCP server safe to use?

Snb Ch scores 84 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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 Snb Ch MCP server expose?

Snb Ch exposes 3 tools: snb_policy_rate, get_cube, cube_structure. Their descriptions and schemas cost roughly 398 tokens of context every time the server is loaded.

### Is the Snb Ch MCP server still maintained?

Snb Ch is still listed as active in the MCP registry. We last reached this channel on 5 November 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 Snb Ch MCP server under?

Snb Ch declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the Snb Ch MCP server?

VerifyMCP ran 16 checks on Snb Ch, covering Malware scan, Known CVEs, Install scripts, Dependency health and 12 more. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- npm package: https://www.npmjs.com/package/@pipeworx/mcp-snb-ch
- Socket report: https://socket.dev/npm/package/@pipeworx/mcp-snb-ch
- Repository: https://github.com/pipeworx-io/mcp-snb-ch
- Website: https://pipeworx.io/packs/snb-ch
- Changelog RSS feed: https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch.xml
- Changelog JSON feed: https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch.json
- HTML version of this page: https://verifymcp.io/servers/pipeworx-io-snb-ch/pipeworx-mcp-snb-ch