# Nomina (mcpb · Nomina.mcpb)

Read-only markets research from public data: on-chain prices, Treasury yields, macro, SEC filings.

- Trust score: 51/100 (low)
- Change this week: +38
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-17

## Components

- mcpb · `Nomina.mcpb`: 51/100 (this document), [markdown](https://verifymcp.io/servers/nomina-xyz-nomina-mcp/https-github-com-nomina-xyz-nomina-mcp-releases-download-v2-0-6-nomina-mcpb.md), [page](https://verifymcp.io/servers/nomina-xyz-nomina-mcp/https-github-com-nomina-xyz-nomina-mcp-releases-download-v2-0-6-nomina-mcpb)
- oci · `ghcr.io/nomina-xyz/nomina-mcp`: 6/100, [markdown](https://verifymcp.io/servers/nomina-xyz-nomina-mcp/ghcr-io-nomina-xyz-nomina-mcp.md), [page](https://verifymcp.io/servers/nomina-xyz-nomina-mcp/ghcr-io-nomina-xyz-nomina-mcp)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/nomina-xyz/nomina-mcp/releases/download/v2.0.7/Nomina.mcpb`
- Version: `2.0.7`
- Transport: `stdio`
- SHA-256: `f99e09dc9b39e207e10562080e5eec86b1bb9c82133a7dcd313da08b4bada832`

## 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 2026-10-17.

- **Supply Chain Security**: 12/100
  - No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.
  - Known CVEs were checked across the 31 of 31 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - Install-script risk not yet assessed.
  - 1 of 31 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**: 76/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 891 tokens (~148/item across 6 items; 5 tools + 1 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 60/100
  - Stability observed for 18 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 83/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 42% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Nomina MCP server?

Nomina ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, f99e09dc9b39e207e10562080e5eec86b1bb9c82133a7dcd313da08b4bada832; the commands to do that are on this page. If it does not match, do not open it.

- Download bundle: `https://github.com/nomina-xyz/nomina-mcp/releases/download/v2.0.7/Nomina.mcpb`
- SHA-256: `f99e09dc9b39e207e10562080e5eec86b1bb9c82133a7dcd313da08b4bada832`

### Verify on macOS / Linux

```bash
echo "f99e09dc9b39e207e10562080e5eec86b1bb9c82133a7dcd313da08b4bada832  Nomina.mcpb" | shasum -a 256 -c
```

### Verify on Windows (PowerShell)

```powershell
(Get-FileHash -Algorithm SHA256 .\Nomina.mcpb).Hash -eq "f99e09dc9b39e207e10562080e5eec86b1bb9c82133a7dcd313da08b4bada832"
```

## 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.

### 2026-10-16 (score 51, +1)

- [security regression] Tool safety: pass → unverified
- [security regression] Stability: 0.53 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional] Package version: 2.0.6 → 2.0.7

### 2026-10-15 (score 50, +37)

- [security improvement] Injection markers: unverified → pass
- [functional improvement] Schema quality: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Stability: unverified → 0.53

### 2026-10-07 (score 13, −30)

- [security regression] Tool safety: pass → unverified
- [security] Stability: Stability not yet verified: this package installed, but its server did not start, so we have no schema to compare.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified

### 2026-09-29 (score 43, +30)

- [security improvement] Injection markers: unverified → pass
- [security] First check of Judged manipulation: pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → 100
- [functional] First check of Schema quality: fail
- [functional] First check of Tool coverage: 42
- [functional] First check of Destructive annotations: pass
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: good
- [functional] First check of Tool coverage: 100

### 2026-09-28 (score 13, 0)

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

### 2026-09-25 (score 13, −4)

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

### 2026-09-21 (score 17)

First indexed and scored.

## MCP tools (5)

### `search_markets` (~131 tokens)

Search markets catalog

Find symbols in Nomina's catalog and recent headlines for an asset, company or topic.

Catalog: Chainlink on-chain feeds (crypto, FX, gold, SPY/QQQ/NVDA/TSLA), Treasury tenors
(US2Y, US10Y), BLS macro series (CPI, UNRATE), SEC registrants (for company_fundamentals).
Examples: 'bitcoin', 'gold', 'nvidia', 'inflation'. Returns headlines, not article text.

Input parameters:

- `limit` (integer): Maximum instruments per source and headlines.
- `query` (string, required)

### `research_asset` (~161 tokens)

Research an asset

Research one symbol: latest value, period change, drawdown/volatility, dated history, headlines.

Symbols: on-chain feeds like BTC/USD, ETH/USD, SPY/USD, EUR/USD, XAU/USD (BTC, btc-usd,
BTCUSD also work); Treasury yields US1M..US30Y (e.g. US10Y); macro CPI, UNRATE, PAYEMS,
AHE. Daily observations, weekly beyond two years, monthly for macro series. Give start and
end (YYYY-MM-DD) for an exact window instead of period.

Input parameters:

- `end`: ISO date, inclusive; requires start.
- `period` (string)
- `start`: ISO date, inclusive; requires end.
- `symbol` (string, required)

### `compare_assets` (~126 tokens)

Compare assets

Compare 2–6 symbols over shared observation dates, each in its own unit.

Example: ['BTC/USD', 'ETH/USD', 'SPY/USD'] or ['US2Y', 'US10Y']. Prices compare in percent,
yields in percentage points; mixed selections are flagged as not directly comparable.
Give start and end (YYYY-MM-DD) for an exact window instead of period.

Input parameters:

- `end`: ISO date, inclusive; requires start.
- `period` (string)
- `start`: ISO date, inclusive; requires end.
- `symbols` (array, required)

### `market_overview` (~56 tokens)

Market overview

Snapshot of BTC, ETH, SOL, gold, SPY, QQQ, EUR/USD, US 2y/10y yields and CPI with period changes.

Read-only; not a recommendation.

Input parameters:

- `period` (string)

### `company_fundamentals` (~103 tokens)

Company fundamentals

Latest reported financials and filings for a US-listed SEC registrant, from EDGAR XBRL.

Example: AAPL, NVDA, TSLA. Returns latest annual (10-K) and quarterly (10-Q) revenue, net
income, operating income, diluted EPS, assets, liabilities, equity, cash and operating cash
flow with period dates, plus recent filing links. No prices, estimates or valuations.

Input parameters:

- `ticker` (string, required)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/nomina-xyz-nomina-mcp/https-github-com-nomina-xyz-nomina-mcp-releases-download-v2-0-6-nomina-mcpb#diagnostics

## Score history

- 2026-10-17: 51
- 2026-10-16: 51
- 2026-10-15: 50
- 2026-10-14: 13
- 2026-10-13: 13
- 2026-10-12: 13
- 2026-10-10: 13
- 2026-10-07: 13
- 2026-10-04: 43
- 2026-10-03: 43
- 2026-10-02: 43
- 2026-10-01: 43
- 2026-09-30: 43
- 2026-09-29: 43
- 2026-09-28: 13
- 2026-09-27: 13
- 2026-09-26: 13
- 2026-09-25: 13
- 2026-09-24: 17
- 2026-09-23: 17
- 2026-09-22: 17
- 2026-09-21: 17

## Common questions

### What is the Nomina MCP server?

Nomina is an MCP server listed in the public MCP registry as io.github.nomina-xyz/nomina-mcp. Read-only markets research from public data: on-chain prices, Treasury yields, macro, SEC filings. This page covers its MCPB bundle (https://github.com/nomina-xyz/nomina-mcp/releases/download/v2.0.7/Nomina.mcpb).

### Is the Nomina MCP server safe to use?

Nomina scores 51 out of 100 on VerifyMCP. 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 Nomina MCP server expose?

Nomina exposes 5 tools: search_markets, research_asset, compare_assets, market_overview, company_fundamentals. Their descriptions and schemas cost roughly 577 tokens of context every time the server is loaded.

### What licence is the Nomina MCP server under?

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

## Links

- Repository: https://github.com/nomina-xyz/nomina-mcp
- Website: https://www.nomina.io/
- Changelog RSS feed: https://verifymcp.io/servers/nomina-xyz-nomina-mcp/https-github-com-nomina-xyz-nomina-mcp-releases-download-v2-0-6-nomina-mcpb.xml
- Changelog JSON feed: https://verifymcp.io/servers/nomina-xyz-nomina-mcp/https-github-com-nomina-xyz-nomina-mcp-releases-download-v2-0-6-nomina-mcpb.json
- HTML version of this page: https://verifymcp.io/servers/nomina-xyz-nomina-mcp/https-github-com-nomina-xyz-nomina-mcp-releases-download-v2-0-6-nomina-mcpb