# Stocks On Chain (remote · stocksonchain.io)

Read-only tokenized stock data: issuers, chains, contract addresses and corporate actions.

- Trust score: 66/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `stocksonchain.io`: 66/100 (this document), [markdown](https://verifymcp.io/servers/io-stocksonchain-stocks-on-chain/stocksonchain.md), [page](https://verifymcp.io/servers/io-stocksonchain-stocks-on-chain/stocksonchain)

## Channel facts

- Endpoint: `https://stocksonchain.io/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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.

- **Endpoint Security**: 60/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 6 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC is configured correctly; the domain's records validate against the full chain to the root.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 613 tokens (~102/item across 6 items; 6 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 13/100
  - Stability observed for 4 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.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http io-stocksonchain-stocks-on-chain https://stocksonchain.io/mcp
```

### Codex

```toml
[mcp_servers.io-stocksonchain-stocks-on-chain]
url = "https://stocksonchain.io/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-stocksonchain-stocks-on-chain": {
      "type": "remote",
      "url": "https://stocksonchain.io/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add io-stocksonchain-stocks-on-chain --url https://stocksonchain.io/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  io-stocksonchain-stocks-on-chain:
    url: "https://stocksonchain.io/mcp"
```

### Other

```json
{
  "mcpServers": {
    "io-stocksonchain-stocks-on-chain": {
      "type": "http",
      "url": "https://stocksonchain.io/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 65, 0)

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

### 2026-07-31 (score 65, +1)

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

### 2026-07-30 (score 64)

First indexed and scored.

## MCP tools (6)

### `search_stocks` (~84 tokens)

Search tokenized stocks

Find tokenized stocks by ticker or company name. Returns every match with its issuers and chains. If a ticker is a real stock but has not been tokenized, this reports that too, which is a correct answer rather than an empty result.

Input parameters:

- `query` (string, required): A ticker (NVDA) or part of a company name (Nvidia). Case insensitive.

### `get_stock` (~93 tokens)

Get one tokenized stock

Everything known about one stock: every instrument (one per issuer, with the mechanics union describing how it handles corporate actions), every listing under it (chain, contract address, supply, price), and the events recorded against it. Report instruments as the options; listings are addresses. Read mechanics.kind before reaching for any field inside mechanics.

Input parameters:

- `ticker` (string, required): Ticker or slug, for example NVDA or nvda.

### `list_issuers` (~57 tokens)

List issuers

Every issuer whose tokens are tracked, with the legal wrapper it uses, the chains it issues on, and its own statement on who may buy its tokens. The eligibility statement is reproduced verbatim and must be quoted, not summarised.

### `list_chains` (~40 tokens)

List chains

Every chain carrying tokenized stocks, with its explorer, and the matrix of which issuer has listed what where. Registry order, which is not a ranking.

### `list_events` (~91 tokens)

List corporate actions

The corporate-action tape: splits, distributions and multiplier changes read from chain state, each with a transaction hash. Newest first by the time the event took effect, which is chronology and not a ranking.

Input parameters:

- `limit` (integer): How many events to return. Default 50, maximum 500.
- `since` (string): ISO 8601 date. Only return events effective on or after this date.

### `get_manifest` (~52 tokens)

Get the agent tier terms

What this service offers a machine reader: the free keyless endpoints, the bulk dataset and its price if the paid tier is live, and the licence. No human reader is ever charged or asked to connect a wallet.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/io-stocksonchain-stocks-on-chain/stocksonchain#diagnostics

## Score history

- 2026-08-03: 66
- 2026-08-02: 66
- 2026-08-01: 65
- 2026-07-31: 65
- 2026-07-30: 64

## Links

- Remote endpoint: https://stocksonchain.io/mcp
- Website: https://stocksonchain.io/developers/agents
- Changelog RSS feed: https://verifymcp.io/servers/io-stocksonchain-stocks-on-chain/stocksonchain/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/io-stocksonchain-stocks-on-chain/stocksonchain/changelog.json
- HTML version of this page: https://verifymcp.io/servers/io-stocksonchain-stocks-on-chain/stocksonchain