# host-html

> Publish AI-generated HTML as a shareable link, and update it in place at the same URL.

- name: io.github.phanosh/host-html
- version: 0.2.1
- connection class: R1 (autonomous)
- trust: 97/100
- quality: 73/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.phanosh%2Fhost-html
- tools: https://api.protogrid.dev/v1/servers/io.github.phanosh%2Fhost-html/tools

**An agent can connect on its own if it already holds `hh_api_key`.** Remote endpoint behind a static API key or header. The registry never sees the value; the agent fills the placeholder.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "host-html": {
      "type": "http",
      "url": "https://suifgsvtcbrawzdhyuhk.supabase.co/functions/v1/mcp",
      "headers": {
        "Authorization": "Bearer ${hh_api_key}"
      }
    }
  }
}
```

Placeholders to fill: `${hh_api_key}`.

## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-100% +updated-4d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 73/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 75 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: publish_html (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); update_page (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 401 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool history recorded for 3 of the 7 days needed

### dependencies: 67 (weight 15)

- fail `deps.known_vulns`: 1 advisory to act on (malicious, or rated high or critical with a fix available): GHSA-mrhx-c7xc-m3w5 in zod@3.25.76 (direct, fixed in 4.6.6)
- pass `deps.mcp_sdk_version`: @modelcontextprotocol/sdk 1.32.2, no known advisory
- pass `deps.resolvable`: host-html-mcp@0.2.0 resolved: 99 packages

- tools: 2, about 401 tokens to load them all
- tool set hash: 5f61b192b0128184762ce8aadd51de46
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.phanosh/host-html.svg)](https://protogrid.dev/servers/io.github.phanosh/host-html)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- npm host-html-mcp@0.2.0: resolved, 98 dependencies, MCP SDK @modelcontextprotocol/sdk 1.32.2
  - GHSA-mrhx-c7xc-m3w5 (high) in `` zod@3.25.76 ``, direct, fixed in `` 4.6.6 ``, advisory summary: "Zod can exhaust memory while validating oversized constrained collections" https://osv.dev/vulnerability/GHSA-mrhx-c7xc-m3w5

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://suifgsvtcbrawzdhyuhk.supabase.co/functions/v1/mcp (streamable-http, auth api_key ${hh_api_key}, reachable true, uptime30d 1)

## Packages

- npm host-html-mcp@0.2.0 secrets: HOSTHTML_API_KEY

## Tools (2)

- `publish_html`: Publish a self-contained HTML document and get back a public URL. Use this whenever the user wants to share, send, or host HTML you produced — a report, dashboard, deck, prototype or one-page site — instead of leaving it as a file they cannot open. The HTML must be self-contained: inline the CSS and JS, or reference them by absolute URL.
- `update_page`: Replace the HTML of a page you already published, keeping the SAME link. Use this for every revision — a fix, a new draft, refreshed numbers — instead of publishing a new page, so a link the user already shared keeps working. Only pages owned by the same account can be updated.