# Use Tatum with your agent.

[Tatum](https://tatum.io/) (`tatum.io`) registers 3 WebMCP tools. 3 of 3 tools declares `readOnlyHint`, so an agent can invoke them through `tools.call`. The registry runs the tool in a fresh headless page on tatum.io and returns untrusted site content.

This page mirrors the [WebMCP Registry](https://wmcp.ai/sites/tatum.io) listing for `tatum.io`, last live-checked by the registry at 2026-09-21T22:34:06.736Z. Run `ghostget webmcp sites.get --input '{"domain":"tatum.io"}' --json` for the current schema; the listing can drift between checks.

## Use Tatum 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":"tatum.io"}' --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":"tatum.io","tool":"discoverTatumMcpServer","input":"{}"}' --json
```

## Registered WebMCP tools

Tatum publishes 3 tools on tatum.io; 3 declare `readOnlyHint`.

| Tool | What it does | Callable through Ghostget |
| --- | --- | --- |
| `discoverTatumMcpServer` | Discover Tatum for AI agents: MCP Server Card, API catalog, documentation, and key product pages (nodes, gateway, data API, notifications, wallets, price API, trending tokens, chains, pricing). | Callable read-only tool |
| `openTatumDocs` | Return the best Tatum documentation or related URL for a topic (RPC/nodes, wallets, webhooks/notifications, auth/API keys, pricing, MCP, gateway, data API, price API, trending tokens, chains). | Callable read-only tool |
| `openTatumProduct` | Return the best Tatum marketing product URL for a requested product. Use for nodes, gateway/RPC router, data API, notifications/webhooks, wallets/WaaS, price API, trending tokens, supported chains, or pricing. Prefer this for product pages; | Callable read-only tool |

## 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 Tatum changes its tools.
- **No account needed.** These calls are credential-free registry reads. For tools that need a session on tatum.io, browse the site itself or check back when the registry lists more tools.