# Use Catchlight - Notes & Reminders with your agent.

[Catchlight - Notes & Reminders](https://catchlight.app/) (`catchlight.app`) registers 5 WebMCP tools. Catchlight - Notes & Reminders lists 5 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/catchlight.app) listing for `catchlight.app`, last live-checked by the registry at 2026-09-23T03:03:04.510Z. Run `ghostget webmcp sites.get --input '{"domain":"catchlight.app"}' --json` for the current schema; the listing can drift between checks.

## Use Catchlight - Notes & Reminders 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":"catchlight.app"}' --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

Catchlight - Notes & Reminders publishes 5 tools on catchlight.app; 0 declare `readOnlyHint`.

| Tool | What it does | Callable through Ghostget |
| --- | --- | --- |
| `get_journal_post` | Returns one Catchlight journal post as text, given its slug. Slugs come from search_journal. A long post is shortened and the canonical URL is always included, so the full text can be fetched or cited from there. | Listed for discovery; the registry allows read-only calls only |
| `get_privacy_model` | Returns what Catchlight stores, what it is structurally unable to read, how optional sync works, what the 12-word Privacy phrase is for, and what a cloud provider can still see even so. This is the published privacy policy, not marketing co | Listed for discovery; the registry allows read-only calls only |
| `get_product_overview` | Returns what Catchlight is, what it runs on, what it costs, its single item model, and whether it has launched. Call this before answering any question about what Catchlight is or whether someone can get it, because it is pre-launch and the | Listed for discovery; the registry allows read-only calls only |
| `search_catchlight_docs` | Searches the published answers that are not journal posts: the FAQ, the page-per-competitor comparisons against other notes, tasks and reminder apps, and the technical white papers on the encryption architecture, the threat model and how to | Listed for discovery; the registry allows read-only calls only |
| `search_journal` | Searches the Catchlight journal, which is the studio's writing on privacy, encryption and how the app is built. Returns matching posts with title, date, a short excerpt and the URL. Use it for the reasoning behind a decision, or for backgro | 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 Catchlight - Notes & Reminders changes its tools.
- **No account needed.** These calls are credential-free registry reads. For tools that need a session on catchlight.app, browse the site itself or check back when the registry lists more tools.