> ## Documentation Index
> Fetch the complete documentation index at: https://kleros.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Scout MetaMask Snap

> The Kleros Scout MetaMask Snap surfaces community-curated contract tags, domain pairings, and token metadata directly in your wallet at signing time.

<Frame caption="Scout plugin in action!">
  <img src="https://mintcdn.com/kleros/4Mn1SSwLjKZC_Fqe/images/scout-plugin.avif?fit=max&auto=format&n=4Mn1SSwLjKZC_Fqe&q=85&s=7a30be636eb4725ff6016969caf58219" width="1536" height="777" data-path="images/scout-plugin.avif" />
</Frame>

# Kleros Scout MetaMask Snap

Kleros Scout is available as a **MetaMask Snap** that enables safer contract interactions by delivering community-curated insights about the contracts you interact with on the blockchain. With each transaction, a tab displays insights about the contract being interacted with.

The Snap provides metadata from three decentralized registries:

* [**Address Tags Registry**](https://curate.kleros.io/tcr/100/0x66260C69d03837016d88c9877e61e08Ef74C59F2): verified project names and contract tags
* [**Contract-Domain Name Registry**](https://curate.kleros.io/tcr/100/0x957A53A994860BE4750810131d9c876b2f52d6E1): verified contract-to-domain pairings
* [**Tokens Registry**](https://curate.kleros.io/tcr/100/0xeE1502e29795Ef6C2D60F8D7120596abE3baD990): ERC-20 token information

***

## Installation

<Steps>
  <Step title="Install from the Snaps Directory">
    Install directly from the [official MetaMask Snaps Directory](https://snaps.metamask.io/snap/npm/kleros/scout-snap/), or search for `@kleros/scout-snap`.
  </Step>

  <Step title="Confirm the installation">
    Approve the Snap installation in MetaMask. Insights then appear automatically in a transaction tab whenever you interact with a contract.
  </Step>
</Steps>

<Frame>
  <img src="https://mintcdn.com/kleros/4Mn1SSwLjKZC_Fqe/images/scout-snap.avif?fit=max&auto=format&n=4Mn1SSwLjKZC_Fqe&q=85&s=3d139f640139cd125fab13255dc337af" width="1536" height="662" data-path="images/scout-snap.avif" />
</Frame>

***

## How to use the Snap's features?

Once you install the Kleros Scout Snap, with every txn/contract interaction, you will see a tab which provides you with insights around the same. Upon installation, If you see this, you are already using community curated contract insights for secure dapp interaction - the most important feature of the Kleros Scout Snap.

<Frame>
  <img src="https://mintcdn.com/kleros/4Mn1SSwLjKZC_Fqe/images/snap-use.png?fit=max&auto=format&n=4Mn1SSwLjKZC_Fqe&q=85&s=dd66b0912c6c8c7533989d94d42d6b08" width="714" height="1232" data-path="images/snap-use.png" />
</Frame>

***

## Limitations

The Snap explicitly does **not**:

* Endorse any contract interaction
* Use centralized whitelisting: all data is community-curated
* Guarantee 100% accuracy or accept liability for insights

***

## Knowledge Base

<AccordionGroup>
  <Accordion title="How is contract information curated for the Scout Snap?">
    Kleros Curate is a decentralized dApp used to create open curated registries. Financial incentives and dispute resolution maintain the quality and policy compliance of every entry.
  </Accordion>

  <Accordion title="Who controls the entries on the list?">
    Community members submit items with deposits, and anyone can challenge a submission during a vetting period. Unchallenged entries are approved; challenged ones go to Kleros jurors for resolution. No single party controls the registry.
  </Accordion>

  <Accordion title="Why is decentralized contract data needed?">
    Centralized parties have financial incentives to whitelist tokens or manage address tags for profit, which creates vulnerabilities to phishing and manipulation. Decentralized, community-secured data removes that single point of failure.
  </Accordion>

  <Accordion title="Can I submit contract insights?">
    Yes, community submissions are encouraged. See the [Scout Tutorial](/tutorials/scout-tutorial) for step-by-step guides to making submissions to the three security metadata registries.
  </Accordion>

  <Accordion title="What motivates people to submit?">
    Two things: incentives (Kleros runs regular programs rewarding active submitters, see [Earn with Scout](/products/scout-earn)) and community benefit (there is minimal risk in submitting known-safe contracts you have used, and doing so protects thousands of users).
  </Accordion>
</AccordionGroup>

***

## Support

* Telegram support group: [t.me/KlerosCurate](http://t.me/KlerosCurate)
* Email: [support@kleros.io](mailto:support@kleros.io)
* Typical response time: 24-48 hours