add info for open source contributors

Author: isabellewei

README.md

@@ -16,6 +16,24 @@ npm install && npm run dev
 - All articles are markdown and stored in `/src/content/docs/`.
 - Navigation is JSON in `/src/config/sidebar.ts`
 
+## Tooling on Scroll
+
+If you'd like to add an entry to our [tooling list](http://docs.scroll.xyz/en/developers/scroll-contracts), create a PR to add a new `mdx` file in the [tooling content folder](src/content/tools), using the following template. You can also refer to other existing entries for reference.
+
+```
+---
+name: "Safe"
+category: ["Identity", "Wallet"]
+excerpt: "Safe allows you to create smart wallet on chain."
+logo: { src: "https://app.safe.global/images/safe-logo-green.png", alt: "Safe Logo" }
+website: "https://app.safe.global"
+network: ["Mainnet", "Testnet]
+noAdditionalInfo: false
+---
+
+Add additional info here about how to access this tool on Scroll (ex. contract addresses, tutorials, API URLs)
+```
+
 ## Credits
 
 - Special thanks to the Chainlink team whose documentation we forked. Their repo is available [here](https://github.com/smartcontractkit/documentation) and viewable at [https://docs.chain.link/](https://docs.chain.link/).

src/content/docs/en/developers/tooling-deployed-on-scroll.mdx

@@ -10,9 +10,9 @@ excerpt: ""
 import Aside from "../../../../components/Aside.astro"
 import Tooling from "../../../../components/Tooling/Tooling.astro"
 
-<Aside type="danger">
-    Products below are not tested by or endorsed by Scroll
-</Aside>
+This is a community maintained database of developer tooling that is available on Scroll. We welcome [PRs to add or edit](https://github.com/scroll-tech/scroll-documentation?tab=readme-ov-file#tooling-on-scroll) information!
+
+<Aside type="danger" title="Products below are not tested by or endorsed by Scroll"></Aside>
 
 <Tooling>
 </Tooling>