# demo.st (remote · demo.st)

Reserve a subdomain, upload .zip via MCP, get a link. Optional document API at api.demo.st.

- Trust score: 65/100 (medium)
- Change this week: +2
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `demo.st`: 65/100 (this document), [markdown](https://verifymcp.io/servers/st-demo-demost/demo.md), [page](https://verifymcp.io/servers/st-demo-demost/demo)

## Channel facts

- Endpoint: `https://demo.st/mcp`
- Transports: `streamable-http`
- Auth: `required`
- Version: `1.1.0`

## 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**: 51/100
  - 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 13 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 check failed: the endpoint is reachable over plaintext HTTP.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **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 643 tokens (~49/item across 13 items; 13 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 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 st-demo-demost https://demo.st/mcp
```

### Codex

```toml
[mcp_servers.st-demo-demost]
url = "https://demo.st/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "st-demo-demost": {
      "type": "remote",
      "url": "https://demo.st/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add st-demo-demost --url https://demo.st/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  st-demo-demost:
    url: "https://demo.st/mcp"
```

### Other

```json
{
  "mcpServers": {
    "st-demo-demost": {
      "type": "http",
      "url": "https://demo.st/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.

### 2026-08-03 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 63, −2)

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

### 2026-07-30 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-29 (score 64, +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.

### 2026-07-27 (score 63, +1)

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

### 2026-07-26 (score 62)

First indexed and scored.

## MCP tools (13)

### `check_subdomain_availability` (~61 tokens)

Check if a subdomain name is available on demo.st (e.g. "my-site" → my-site.demo.st).

Input parameters:

- `name` (string, required): Subdomain name: letters, numbers, hyphens only; 1–63 chars.

### `reserve_subdomain` (~51 tokens)

Reserve a subdomain for the logged-in account. One subdomain per account.

Input parameters:

- `subdomain` (string, required): Subdomain to reserve (letters, numbers, hyphens; 1–63 chars).

### `upload_site` (~128 tokens)

Upload a .zip as site content for your reserved subdomain. Easiest for agents: zip_base64 (base64-encoded zip). Or file_url (public URL to zip). Or file_path (local path, when MCP runs locally).

Input parameters:

- `file_path` (string): Local path to a .zip file (for local/stdio MCP only).
- `file_url` (string): Public URL of a .zip file.
- `zip_base64` (string): Base64-encoded .zip content. Easiest for agents: create zip locally and pass here (no hosting needed).

### `clear_site` (~22 tokens)

Remove deployed site content from your subdomain. Subdomain remains reserved.

### `release_subdomain` (~32 tokens)

Release your reserved subdomain. Deletes the reservation, any deployed site, and all document DB data for that site.

### `get_site_api_key` (~63 tokens)

Get (or create) the public site API key for your reserved subdomain. Embed this key in your static site and call https://api.demo.st/v1 with Authorization: Bearer <key>. Tenant is scoped by the key — never share another site's key.

### `rotate_site_api_key` (~32 tokens)

Rotate the public site API key. The old key stops working immediately; update your site with the new key.

### `list_collections` (~22 tokens)

List document collections for your site (api.demo.st document store).

### `create_collection` (~52 tokens)

Create a document collection (lowercase letter start; letters, numbers, underscores; max 63 chars). Max 20 collections per site.

Input parameters:

- `name` (string, required): Collection name, e.g. todos or posts.

### `delete_collection` (~29 tokens)

Delete a document collection and all of its records.

Input parameters:

- `name` (string, required): Collection name to delete.

### `list_records` (~49 tokens)

List records in a document collection.

Input parameters:

- `collection` (string, required): Collection name.
- `limit` (integer): Max records to return (default 100).
- `offset` (integer): Offset for pagination.

### `upsert_record` (~68 tokens)

Create or update a JSON record in a collection. Pass data as an object. Optional id to upsert a specific record.

Input parameters:

- `collection` (string, required): Collection name.
- `data` (object, required): JSON object to store.
- `id` (string): Optional record id (create or replace).

### `delete_record` (~34 tokens)

Delete a record from a document collection.

Input parameters:

- `collection` (string, required): Collection name.
- `id` (string, required): Record id.

## Diagnostics

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

## Score history

- 2026-08-03: 65
- 2026-08-02: 64
- 2026-08-01: 64
- 2026-07-31: 63
- 2026-07-30: 65
- 2026-07-29: 64
- 2026-07-28: 63
- 2026-07-27: 63
- 2026-07-26: 62

## Links

- Remote endpoint: https://demo.st/mcp
- Authorisation metadata: https://demo.st/.well-known/oauth-protected-resource/mcp
- Repository: https://github.com/demo-stage/demo.st
- Website: https://demo.st/
- Changelog RSS feed: https://verifymcp.io/servers/st-demo-demost/demo/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/st-demo-demost/demo/changelog.json
- HTML version of this page: https://verifymcp.io/servers/st-demo-demost/demo