# Use Go-Orca.Tech with your agent.

[Go-Orca.Tech](https://go-orca.tech/) (`go-orca.tech`) registers 3 WebMCP tools. Go-Orca.Tech lists 3 tools but declares none as read-only today, so `tools.call` cannot invoke them yet. Ask `sites.get` for the live status before planning a call.

This page mirrors the [WebMCP Registry](https://wmcp.ai/sites/go-orca.tech) listing for `go-orca.tech`, last live-checked by the registry at 2026-09-23T01:21:08.771Z. Run `ghostget webmcp sites.get --input '{"domain":"go-orca.tech"}' --json` for the current schema; the listing can drift between checks.

## Use Go-Orca.Tech 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":"go-orca.tech"}' --json
```

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

```
# no read-only-callable tools listed today; sites.get shows the live status
```

## Registered WebMCP tools

Go-Orca.Tech publishes 3 tools on go-orca.tech; 0 declare `readOnlyHint`.

| Tool | What it does | Callable through Ghostget |
| --- | --- | --- |
| `calculate_cac` | Calculate Customer Acquisition Cost (CAC) given total marketing and sales spend and the number of new customers acquired in a period. | Listed for discovery; the registry allows read-only calls only |
| `calculate_crm_roi` | Calculate the ROI of replacing spreadsheets or off-the-shelf tools with a custom Go-Orca CRM. Returns estimated annual savings, ROI percentage, and payback period. | Listed for discovery; the registry allows read-only calls only |
| `estimate_crm_cost` | Estimate the cost range to build a custom CRM with Go-Orca based on team size, required modules, and number of integrations. | 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 Go-Orca.Tech changes its tools.
- **No account needed.** These calls are credential-free registry reads. For tools that need a session on go-orca.tech, browse the site itself or check back when the registry lists more tools.