diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
new file mode 100644
index 00000000..9da554a9
--- /dev/null
+++ b/.github/workflows/links.yml
@@ -0,0 +1,59 @@
+name: External Links
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  schedule:
+    # Weekly link-rot check, independent of code changes.
+    - cron: "0 9 * * 1"
+  workflow_dispatch:
+
+permissions: {}
+
+concurrency:
+  group: links-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lychee:
+    name: Lychee
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+      issues: write
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Restore lychee cache
+        uses: actions/cache@v4
+        with:
+          path: .lycheecache
+          key: lychee-${{ github.sha }}
+          restore-keys: lychee-
+
+      - name: Run lychee
+        uses: lycheeverse/lychee-action@v2
+        with:
+          # README.md is a GitHub-only artifact with pre-existing
+          # broken references (LICENSE files, lockup paths); excluded
+          # from this check. Docs site content lives in src/pages/.
+          args: >-
+            --root-dir ${{ github.workspace }}
+            'src/pages/**/*.{md,mdx}'
+            'vocs.config.ts'
+          fail: ${{ github.event_name == 'pull_request' || github.event_name == 'push' }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Open issue on scheduled failure
+        if: failure() && github.event_name == 'schedule'
+        uses: peter-evans/create-issue-from-file@v5
+        with:
+          title: "Broken external links detected"
+          content-filepath: ./lychee/out.md
+          labels: docs, links
diff --git a/lychee.toml b/lychee.toml
new file mode 100644
index 00000000..2fd902e9
--- /dev/null
+++ b/lychee.toml
@@ -0,0 +1,41 @@
+# lychee configuration for the Tempo docs site.
+# Validates external links in markdown, MDX, and config sources.
+# See https://lychee.cli.rs/usage/config/
+
+# Network settings
+max_redirects = 10
+max_concurrency = 16
+timeout = 20
+retry_wait_time = 2
+
+# Some hosts (Twitter, LinkedIn, Cloudflare-protected sites) reject the default UA.
+user_agent = "Mozilla/5.0 (compatible; tempo-docs-link-checker/1.0; +https://docs.tempo.xyz)"
+
+# Auth-walled or rate-limited statuses are still "reachable".
+accept = ["200..=299", "401", "403", "429"]
+
+exclude_path = [
+  "node_modules",
+  "dist",
+  ".vocs",
+  ".vercel",
+  "playwright-report",
+  "test-results",
+  "patches",
+]
+
+exclude = [
+  # Local / placeholder hosts.
+  "^https?://localhost",
+  "^https?://127\\.0\\.0\\.1",
+  "^https?://0\\.0\\.0\\.0",
+  "^https?://\\[::1\\]",
+  "^https?://([a-z0-9-]+\\.)*example\\.(com|org|net)",
+  # SVG xmlns reference, not a real link.
+  "^http://www\\.w3\\.org/2000/svg$",
+]
+
+# Reuse cached results across runs.
+cache = true
+max_cache_age = "1d"
+no_progress = true
diff --git a/vite.config.ts b/vite.config.ts
index 08ed63aa..3dd4c302 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -101,11 +101,27 @@ function syncTips(): Plugin {
     await Promise.all(
       tipFiles.map(async (file) => {
         let content = await fetch(file.download_url).then((r) => r.text())
-        // Fix dead links in TIPs that reference local paths instead of GitHub URLs
+        // Fix dead links in TIPs that reference paths in the tempoxyz/tempo
+        // repo. These resolve fine on github.com but break Vocs' dead-link
+        // checker, since the files don't exist in the docs site. Rewriting
+        // them here lets us keep `checkDeadlinks: true` without forking
+        // upstream content. Add new patterns as upstream typos appear.
         content = content.replace(
           /\(tips\/ref-impls\/src\/interfaces\/(\w+\.sol)\)/g,
           '(https://github.com/tempoxyz/tempo-std/blob/master/src/interfaces/$1)',
         )
+        // TIP-1011 references `tips/verify/src/interfaces/...` (upstream typo
+        // of `ref-impls`). Map it to the actual tempoxyz/tempo location.
+        content = content.replace(
+          /\(tips\/verify\/src\/interfaces\/(\w+\.sol)\)/g,
+          '(https://github.com/tempoxyz/tempo/blob/main/tips/ref-impls/src/interfaces/$1)',
+        )
+        // tip-0000 links to `./tip_template.md`, which lives in the tempo
+        // repo but not in the docs site.
+        content = content.replace(
+          /\(\.\/tip_template\.md\)/g,
+          '(https://github.com/tempoxyz/tempo/blob/main/tips/tip_template.md)',
+        )
         // Escape angle brackets outside of code blocks/inline code so MDX doesn't
         // treat them as JSX (e.g. `Mapping<B256, bool>` in prose).
         content = escapeAngleBrackets(content)
diff --git a/vocs.config.ts b/vocs.config.ts
index 0f792237..d9045790 100644
--- a/vocs.config.ts
+++ b/vocs.config.ts
@@ -20,8 +20,7 @@ export default defineConfig({
   //   textColor: 'white',
   // },
   changelog: Changelog.github({ prereleases: true, repo: 'tempoxyz/tempo' }),
-  // TODO: Set back to true once tempoxyz/tempo#tip-1011 dead link is fixed
-  checkDeadlinks: 'warn',
+  checkDeadlinks: true,
   editLink: {
     link: 'https://github.com/tempoxyz/docs/edit/main/src/pages/:path',
     text: 'Suggest changes to this page',
@@ -468,7 +467,7 @@ export default defineConfig({
               },
               {
                 text: 'Reference Implementation',
-                link: 'https://github.com/tempoxyz/tempo/blob/main/tips/ref-impls/src/TIP20.sol',
+                link: 'https://github.com/tempoxyz/tempo-std/blob/master/src/interfaces/ITIP20.sol',
               },
               {
                 text: 'Rust Implementation',
@@ -504,7 +503,7 @@ export default defineConfig({
               },
               {
                 text: 'Reference Implementation',
-                link: 'https://github.com/tempoxyz/tempo/blob/main/tips/ref-impls/src/TIP403Registry.sol',
+                link: 'https://github.com/tempoxyz/tempo-std/blob/master/src/interfaces/ITIP403Registry.sol',
               },
               {
                 text: 'Rust Implementation',
@@ -538,7 +537,7 @@ export default defineConfig({
                   },
                   {
                     text: 'Reference Implementation',
-                    link: 'https://github.com/tempoxyz/tempo/blob/main/tips/ref-impls/src/FeeManager.sol',
+                    link: 'https://github.com/tempoxyz/tempo-std/blob/master/src/interfaces/IFeeManager.sol',
                   },
                   {
                     text: 'Rust Implementation',
@@ -626,11 +625,11 @@ export default defineConfig({
               },
               {
                 text: 'Reference Implementation',
-                link: 'https://github.com/tempoxyz/tempo/blob/main/tips/ref-impls/src/stablecoinDex.sol',
+                link: 'https://github.com/tempoxyz/tempo-std/blob/master/src/interfaces/IStablecoinDEX.sol',
               },
               {
                 text: 'Rust Implementation',
-                link: 'https://github.com/tempoxyz/tempo/tree/main/crates/precompiles/src/stablecoin_exchange',
+                link: 'https://github.com/tempoxyz/tempo/tree/main/crates/precompiles/src/stablecoin_dex',
               },
             ],
           },