diff --git a/docs/docs/internals/planning_specs/native_type_system/lets_build.md b/docs/docs/internals/planning_specs/native_type_system/lets_build.md
index 6aff3466c0..042cfc00da 100644
--- a/docs/docs/internals/planning_specs/native_type_system/lets_build.md
+++ b/docs/docs/internals/planning_specs/native_type_system/lets_build.md
@@ -8,16 +8,17 @@
 - [Core Components](#core-components)
   - [Type Model](#type-model)
   - [Type Factory](#type-factory)
+  - [Type Cache](#type-cache)
   - [Type Relationships](#type-relationships)
   - [Type Narrowing](#type-narrowing)
 - [Flow and Integration](#flow-and-integration)
   - [Type Checking Process for Jac](#type-checking-process-for-jac)
   - [Parser Integration for Jac](#parser-integration-for-jac)
-  - [Type Evaluator Implementation for Jac](#type-evaluator-implementation-for-jac)
+  - [Jac Type Evaluator Implementation](#jac-type-evaluator-implementation)
 - [Advanced Features](#advanced-features)
-  - [Protocol Support](#protocol-support)
-  - [Type Guards](#type-guards)
-  - [Structural Types](#structural-types)
+  - [Protocol Support](#protocol-support-structural-typing-for-jac)
+  - [Type Guards](#type-guards-in-jac)
+  - [Jac Ability/Function Type Inference](#jac-abilityfunction-type-inference)
 - [Implementation Guide](#implementation-guide)
   - [Getting Started](#getting-started)
   - [Key Algorithms](#key-algorithms)
diff --git a/docs/docs/learn/examples/mtp_examples/rpg_game.md b/docs/docs/learn/examples/mtp_examples/rpg_game.md
index f6c856cfa0..5324b7e972 100644
--- a/docs/docs/learn/examples/mtp_examples/rpg_game.md
+++ b/docs/docs/learn/examples/mtp_examples/rpg_game.md
@@ -26,7 +26,7 @@ OpenAI API key configuration:
 export OPENAI_API_KEY="your-api-key-here"
 ```
 
-- Basic knowledge of [Jaclang syntax](/jac_book/)
+- Basic knowledge of [Jaclang syntax](https://www.jac-lang.org/jac_book/)
 - Familiarity with game development concepts (optional)
 
 ## <span style="color: orange">Implementation Steps
@@ -304,4 +304,4 @@ This tutorial demonstrates building an AI-powered RPG level generator that imple
 
 The approach combines structured programming with AI creativity. The developer provides the framework and constraints, while the AI handles the creative details.
 
-For more details access the [full documentation of MTP](/learn/jac-byllm/).
\ No newline at end of file
+For more details access the [full documentation of MTP](https://www.jac-lang.org/learn/jac-byllm/quickstart/).
\ No newline at end of file
diff --git a/docs/docs/learn/installation.md b/docs/docs/learn/installation.md
index c73603173d..f679210353 100644
--- a/docs/docs/learn/installation.md
+++ b/docs/docs/learn/installation.md
@@ -77,7 +77,7 @@ The extension provides:
 - Visualizations of your graph data structures.
 
 ### Basic CLI Commands
-Jac provides a simple command-line interface (CLI) for running scripts and managing projects. This cli provides developers the ability to either run scripts locally for testing or [even serve them as web applications](../chapter_12). Here are the most common commands:
+Jac provides a simple command-line interface (CLI) for running scripts and managing projects. This cli provides developers the ability to either run scripts locally for testing or [even serve them as web applications](https://www.jac-lang.org/jac_book/chapter_12/). Here are the most common commands:
 ```bash
 # Run a Jac file
 $ jac run filename.jac
diff --git a/docs/docs/learn/jac-byllm/usage.md b/docs/docs/learn/jac-byllm/usage.md
index b64ade7fe5..0bc7bdd139 100644
--- a/docs/docs/learn/jac-byllm/usage.md
+++ b/docs/docs/learn/jac-byllm/usage.md
@@ -256,7 +256,7 @@ obj Person {
 - **Semstrings**: Use for attribute-level descriptions and domain-specific terminology
 - **incl_info**: Use to selectively include relevant object state in method calls
 
-The `sem` keyword can be used in [separate implementation files](../../jac_book/chapter_5.md#declaring-interfaces-vs-implementations) for improved code organization and maintainability.
+The `sem` keyword can be used in [separate implementation files](https://www.jac-lang.org/jac_book/chapter_5/#model-declaration-and-configuration) for improved code organization and maintainability.
 
 In this example:
 
diff --git a/docs/docs/learn/jac-cloud/introduction.md b/docs/docs/learn/jac-cloud/introduction.md
index dfcc633539..943044158b 100644
--- a/docs/docs/learn/jac-cloud/introduction.md
+++ b/docs/docs/learn/jac-cloud/introduction.md
@@ -87,7 +87,7 @@ Jac Cloud is ideal for:
 Ready to get started? Check out these guides:
 
 - [Quick Start Guide](quickstart.md) - Build your first Jac Cloud application
-- [Walker Endpoints](quickstart.md#walker-endpoints) - Learn how to configure API endpoints
+- [Walker Endpoints](quickstart.md##understanding-walker-endpoints) - Learn how to configure API endpoints
 - [WebSocket Communication](websocket.md) - Add real-time features
 - [Task Scheduling](scheduler.md) - Automate recurring tasks
 - [Kubernetes Deployment](deployment.md) - Deploy to the cloud