diff --git a/.github/workflows/LinkCheck.yml b/.github/workflows/LinkCheck.yml
new file mode 100644
index 0000000..1013df4
--- /dev/null
+++ b/.github/workflows/LinkCheck.yml
@@ -0,0 +1,26 @@
+name: LinkCheck
+
+on:
+  push:
+    branches:
+      - main
+    tags: ["*"]
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+jobs:
+  link-checker:
+    name: Link checker
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Link Checker
+        id: lychee
+        uses: lycheeverse/lychee-action@v2
+        with:
+          fail: true
+          args: --config '.lychee.toml' .
diff --git a/.lychee.toml b/.lychee.toml
new file mode 100644
index 0000000..e56c831
--- /dev/null
+++ b/.lychee.toml
@@ -0,0 +1,13 @@
+exclude = [
+  "@ref",
+  "@cite",
+  "^https://github.com/.*/releases/tag/v.*$",
+  "^https://doi.org/FIXME$",
+  "zenodo.org/badge/DOI/FIXME$",
+  # docs/src/*.md references like ./assets/kaimon_*.gif are rewritten by the
+  # VitePress plugin (docs/src/.vitepress/config.mts) to point at the
+  # docs-assets GitHub Release at build time; lychee can't see that rewrite.
+  "docs/src/assets/kaimon_.*\\.gif$",
+]
+
+exclude_path = ["docs/build"]
diff --git a/README.md b/README.md
index 5105d33..09d7dd1 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ kaimon
 
 The first run opens a setup wizard (security mode, API key, port). After that, the terminal dashboard launches:
 
-![Kaimon dashboard](docs/src/assets/kaimon_overview.gif)
+![Kaimon dashboard](https://github.com/kahliburke/Kaimon.jl/releases/download/docs-assets/kaimon_overview.gif)
 
 From the dashboard:
 - Press **`i`** in the Config tab to write MCP config for Claude Code, Cursor, VS Code, or Gemini CLI
@@ -99,7 +99,7 @@ Full documentation: [kahliburke.github.io/Kaimon.jl](https://kahliburke.github.i
 - Julia 1.12+
 - Any MCP-compatible client (Claude Code, Cursor, VS Code with MCP extension)
 - Optional: [Qdrant](https://qdrant.tech) for semantic code search
-- Optional: [VS Code Remote Control](https://marketplace.visualstudio.com/items?itemName=nicollasricas.vscode-remote-control) extension for VS Code integration
+- Optional: [VS Code Remote Control](https://github.com/estruyf/vscode-remote-control) extension for VS Code integration (auto-installed by Kaimon's setup wizard)
 
 ## Contributing
 
diff --git a/docs/src/architecture.md b/docs/src/architecture.md
index 8f5602d..753f495 100644
--- a/docs/src/architecture.md
+++ b/docs/src/architecture.md
@@ -176,7 +176,7 @@ The extension manager (`src/extension_manager.jl`) handles the lifecycle of `Man
 ## TUI Architecture
 
 The terminal dashboard (`src/tui.jl` and `src/tui/`) is built on
-[Tachikoma.jl](https://github.com/kburke/Tachikoma.jl), a Julia TUI
+[Tachikoma.jl](https://github.com/kahliburke/Tachikoma.jl), a Julia TUI
 framework. It follows the Elm architecture:
 
 ```mermaid
diff --git a/docs/src/configuration.md b/docs/src/configuration.md
index 0ff12ce..cdfff22 100644
--- a/docs/src/configuration.md
+++ b/docs/src/configuration.md
@@ -154,7 +154,7 @@ This is useful for restricting which operations MCP agents can perform in sensit
 
 ## TUI Configuration
 
-The TUI (Terminal User Interface) built on [Tachikoma.jl](https://github.com/...) supports customization of:
+The TUI (Terminal User Interface) built on [Tachikoma.jl](https://github.com/kahliburke/Tachikoma.jl) supports customization of:
 
 - **Themes** -- Visual appearance of the TUI panels and widgets
 - **Layouts** -- Panel arrangement, sizes, and visibility
diff --git a/docs/src/extensions.md b/docs/src/extensions.md
index c7d867d..cc73541 100644
--- a/docs/src/extensions.md
+++ b/docs/src/extensions.md
@@ -145,7 +145,7 @@ MyExtension.jl/
     └── tui_panel.jl       # optional TUI panel
 ```
 
-See [`examples/HelloExtension.jl`](https://github.com/kburke/Kaimon.jl/tree/main/examples/HelloExtension.jl) for a complete working example with tools, push-based panel updates, and a shutdown hook.
+See [`examples/HelloExtension.jl`](https://github.com/kahliburke/Kaimon.jl/tree/main/examples/HelloExtension.jl) for a complete working example with tools, push-based panel updates, and a shutdown hook.
 
 ### `kaimon.toml`
 
@@ -249,7 +249,7 @@ The `ctx` argument passed to `init`, `update!`, and `cleanup!` provides:
 
 ### Key Handling with @match
 
-Use the `@match` macro (from [Match.jl](https://github.com/kmsquire/Match.jl), a Kaimon dependency) for clean dispatch:
+Use the `@match` macro (from [Match.jl](https://github.com/JuliaServices/Match.jl), a Kaimon dependency) for clean dispatch:
 
 ```julia
 using Match
diff --git a/docs/src/tools.md b/docs/src/tools.md
index 5badb0c..173963d 100644
--- a/docs/src/tools.md
+++ b/docs/src/tools.md
@@ -129,7 +129,7 @@ Provide `project_path` (absolute path to the project) or `session` to identify t
 
 ## Semantic Search (Qdrant)
 
-Semantic search requires [Qdrant](https://qdrant.tech/) running locally and [Ollama](https://ollama.ai/) for embeddings. The default embedding model is `qwen3-embedding:0.6b`.
+Semantic search requires [Qdrant](https://qdrant.tech/) running locally and [Ollama](https://ollama.com/) for embeddings. The default embedding model is `qwen3-embedding:0.6b`.
 
 | Tool | Description | Key Parameters |
 |------|-------------|----------------|