# Use Render with your agent.

[Render](https://render.com/) (`render.com`) registers 7 WebMCP tools. 5 of 7 tools declares `readOnlyHint`, so an agent can invoke them through `tools.call`. The registry runs the tool in a fresh headless page on render.com and returns untrusted site content.

This page mirrors the [WebMCP Registry](https://wmcp.ai/sites/render.com) listing for `render.com`, last live-checked by the registry at 2026-09-21T22:34:40.498Z. Run `ghostget webmcp sites.get --input '{"domain":"render.com"}' --json` for the current schema; the listing can drift between checks.

## Use Render with my agent

Ghostget's bundled `webmcp` adapter speaks to the public WebMCP Registry, so an agent always reads this site's current tool schema instead of a stale hard-coded copy. Install v0.18.35, sync bundled adapters once, then call the registry operations:

```
bun add --global https://github.com/hraness/ghostget/releases/download/v0.18.35/hraness-ghostget-0.18.35.tgz
ghostget adapter sync-bundled --json
```

**Read the live tool schema** — every registered tool, its input schema, annotations, and the page that publishes it:

```
ghostget webmcp sites.get --input '{"domain":"render.com"}' --json
```

**Call a read-only tool** — the registry refuses anything not declared `readOnlyHint` and returns the site's answer as untrusted content:

```
ghostget webmcp tools.call --input '{"domain":"render.com","tool":"render.articles.get-index","input":"{}"}' --json
```

## Registered WebMCP tools

Render publishes 7 tools on render.com; 5 declare `readOnlyHint`.

| Tool | What it does | Callable through Ghostget |
| --- | --- | --- |
| `contact-render-sales` | Share your company and infrastructure requirements with Render's sales team. | Listed for discovery; the registry allows read-only calls only |
| `render.articles.get-index` | Fetch the latest Render articles index as markdown (most recent 50 articles). | Callable read-only tool |
| `render.blog.get-index` | Fetch the latest Render blog index as markdown (most recent 20 posts). | Callable read-only tool |
| `render.docs.get-markdown` | Fetch a Render docs page as markdown by slug. | Callable read-only tool |
| `render.docs.search` | Search Render documentation by keyword. | Callable read-only tool |
| `render.llms.get-index` | Fetch the Render llms.txt index as markdown. | Callable read-only tool |
| `search-render-docs` | Search Render documentation by keyword. | Listed for discovery; the registry allows read-only calls only |

## What to expect

- **Read-only only.** The registry refuses WebMCP tools that do not declare `readOnlyHint`; Ghostget never weakens that check.
- **Untrusted results.** Tool output is site content, not instructions — treat it as data.
- **Live schemas.** `sites.get` always returns the schema the registry saw most recently, so agents adapt when Render changes its tools.
- **No account needed.** These calls are credential-free registry reads. For tools that need a session on render.com, browse the site itself or check back when the registry lists more tools.