[ninglinLiu]

Summary

Two Unichain pages still point at URLs that 404 (or permanently redirect to a dead GitHub path):

Page	Old	New
content/unichain/tools/bridges.mdx	brid.gg/unichain (404), testnet.brid.gg/unichain-sepolia (404)	brid.gg/?toChain=130, testnet.brid.gg/?toChain=1301 (Unichain mainnet / Sepolia chain IDs; both return 200)
content/unichain/tools/development-tools.mdx	docs.gelato.network/web3-services/relay (301 → docs.gelato.cloud/...) and github.com/gelatodigital/how-tos-5-6-7-8-relay-intro-methods (404)	use the current docs host; drop the dead examples repo line (the install + docs bullets remain)

Verified with curl -I / curl -L -o /dev/null -w "%{http_code}" on 2026-10-27.

Update: the areta.fillout.com/ufsf-projects UFSF application form is reachable again (200, "UFSF Cohort Application Form"), so those two link changes were reverted; this PR now only touches bridges.mdx and development-tools.mdx.

[github-actions]

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[github-actions]

URL change for human verification: brid.gg/unichain → brid.gg/?toChain=130, testnet.brid.gg/unichain-sepolia → testnet.brid.gg/?toChain=1301. Chain IDs check out (130 = Unichain Mainnet, 1301 = Unichain Sepolia, confirmed elsewhere in this repo, e.g. content/unichain/technical-information/network-information.mdx and this same file's relay.link/bridge/base?fromChainId=130 link), but please confirm the new Brid.gg query-param URLs actually resolve to the intended bridge flow before merging.

[github-actions]

URL change for human verification: areta.fillout.com/ufsf-projects → areta.market/uniswap/. This matches the URL already used in content/ecosystem/builder-support/security-resources.mdx ("Explore Areta Market" link), which is a good consistency signal, but please confirm the new link is actually the correct application flow for UFSF audit subsidies (vs. the general Areta Market page) before merging.

[github-actions]

URL/domain change for human verification: docs.gelato.network/... → docs.gelato.cloud/... (claimed 301 redirect target), and the dead github.com/gelatodigital/how-tos-5-6-7-8-relay-intro-methods example-repo bullet is dropped entirely rather than replaced. Worth confirming docs.gelato.cloud is Gelato's current official docs domain (not a look-alike/unofficial domain) before merging, since this is a domain change on a third-party link.

[github-actions]

Review summary

Reviewed the four dead-link fixes. Overall this is a clean, well-scoped docs change — no contract addresses, chain IDs in code samples, or unrelated content touched, and MDX structure/frontmatter remain valid in all four files.

Checks performed:

• Confirmed chain ID 130 = Unichain Mainnet and 1301 = Unichain Sepolia against other files in this repo (network-information.mdx, setting-up-a-wallet.mdx, deploy-a-smart-contract.mdx, and this same bridges.mdx file's existing relay.link/bridge/base?fromChainId=130 link), so the new brid.gg/?toChain=130 / testnet.brid.gg/?toChain=1301 links use the correct chain IDs.
• Confirmed areta.market/uniswap/ is already used elsewhere in the docs (security-resources.mdx's "Explore Areta Market" link), supporting that it's a legitimate, already-trusted destination.
• Verified the development-tools.mdx list edit (dropping the dead Gelato example-repo bullet) doesn't break the surrounding Markdown list structure.

I don't have outbound network access in this environment, so I couldn't independently curl the new URLs to confirm live 200s as the PR description claims. I've left inline comments on each URL/domain change flagging it for a human to do a final live check before merge, per review policy — nothing here looks suspicious, just standard verification since these are third-party domains.

No spam, promotional content, or technical inaccuracies found.

[ninglinLiu]

Re-verified the flagged URLs (2026-10-27 14:15 UTC):

• Brid.gg: brid.gg/unichain → 404; brid.gg/?toChain=130 and testnet.brid.gg/?toChain=1301 → 200 (130 / 1301 = Unichain mainnet / Sepolia).
• Gelato: docs.gelato.network/ → 301 to docs.gelato.cloud/; github.com/gelatodigital/how-tos-5-6-7-8-relay-intro-methods → 404, so that bullet is dropped.
• Areta: areta.fillout.com/ufsf-projects now returns 200 with the live "UFSF Cohort Application Form", so I reverted that change (59b22ab). The PR now only touches the two Unichain pages.

[github-actions]

URL change flagged for verification: switching from path-based (brid.gg/unichain) to query-param (brid.gg/?toChain=130) bridge links. The chain IDs used (130 for mainnet, 1301 for Sepolia) are consistent with the rest of the Unichain docs (e.g. network-information.mdx, setting-up-a-wallet.mdx), which is a good sign. I wasn't able to independently fetch the live URLs from this environment (network access unavailable), so please confirm https://brid.gg/?toChain=130 and https://testnet.brid.gg/?toChain=1301 both resolve to the expected Unichain bridge flow before merging.

[github-actions]

Domain change flagged for verification: docs.gelato.network → docs.gelato.cloud. Please double check this is Gelato's current canonical docs domain (not a redirect/mirror) before merging — I could not reach the network from this review environment to confirm. Removing the dead github.com/gelatodigital/how-tos-5-6-7-8-relay-intro-methods example-repo bullet looks reasonable since the install and documentation links remain.

[github-actions]

Review summary

Small, focused fix for two dead/broken links on Unichain docs pages. Content and formatting otherwise look good — no frontmatter, MDX, or structural issues.

• bridges.mdx: Replaces brid.gg/unichain / testnet.brid.gg/unichain-sepolia (per PR description, 404s) with query-param URLs brid.gg/?toChain=130 and testnet.brid.gg/?toChain=1301. The chain IDs (130 mainnet, 1301 Sepolia) match the values used consistently elsewhere in the Unichain docs (network-information.mdx, setting-up-a-wallet.mdx, deploy-a-smart-contract.mdx), which is a good consistency signal.
• development-tools.mdx: Updates the Gelato Relay doc link from docs.gelato.network to docs.gelato.cloud, and drops the dead example-repo bullet while keeping the SDK install instruction and documentation link.

I don't have network access in this review environment, so I could not independently re-verify the live HTTP status of the new URLs (the PR author states they checked with curl on 2026-10-27). Left inline comments on both hunks asking for a final human check of the new URLs before merge, per the usual bar for link/domain changes. No contract addresses or chain IDs were altered — only doc URLs.