diff --git a/AGENTS.md b/AGENTS.md
index c0ae3bba..352ba737 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -78,7 +78,7 @@ All agent files (`*.agent.md`), prompt files (`*.prompt.md`), and instruction fi
 - Skills can include bundled assets (scripts, templates, data files)
 - Bundled assets should be referenced in the SKILL.md instructions
 - Asset files should be reasonably sized (under 5MB per file)
-- Skills follow the [Agent Skills specification](https://github.com/anthropics/skills/blob/main/spec/skill-client-integration.md)
+- Skills follow the [Agent Skills specification](https://agentskills.io/specification)
 
 ### Adding New Resources
 
diff --git a/docs/README.skills.md b/docs/README.skills.md
index bbdc6844..8c287652 100644
--- a/docs/README.skills.md
+++ b/docs/README.skills.md
@@ -1,6 +1,6 @@
 # 🎯 Agent Skills
 
-Agent Skills are self-contained folders with instructions and bundled resources that enhance AI capabilities for specialized tasks. Based on the [Agent Skills specification](https://github.com/anthropics/skills), each skill contains a `SKILL.md` file with detailed instructions that agents load on-demand.
+Agent Skills are self-contained folders with instructions and bundled resources that enhance AI capabilities for specialized tasks. Based on the [Agent Skills specification](https://agentskills.io/specification), each skill contains a `SKILL.md` file with detailed instructions that agents load on-demand.
 
 Skills differ from other primitives by supporting bundled assets (scripts, code samples, reference data) that agents can utilize when performing specialized tasks.
 ### How to Use Agent Skills
diff --git a/eng/constants.mjs b/eng/constants.mjs
index 879d686f..028fcea0 100644
--- a/eng/constants.mjs
+++ b/eng/constants.mjs
@@ -80,7 +80,7 @@ Custom agents for GitHub Copilot, making it easy for users and organizations to
 
   skillsSection: `## 🎯 Agent Skills
 
-Agent Skills are self-contained folders with instructions and bundled resources that enhance AI capabilities for specialized tasks. Based on the [Agent Skills specification](https://github.com/anthropics/skills), each skill contains a \`SKILL.md\` file with detailed instructions that agents load on-demand.
+Agent Skills are self-contained folders with instructions and bundled resources that enhance AI capabilities for specialized tasks. Based on the [Agent Skills specification](https://agentskills.io/specification), each skill contains a \`SKILL.md\` file with detailed instructions that agents load on-demand.
 
 Skills differ from other primitives by supporting bundled assets (scripts, code samples, reference data) that agents can utilize when performing specialized tasks.`,
 
diff --git a/eng/create-skill.mjs b/eng/create-skill.mjs
index 6f076416..46686d29 100644
--- a/eng/create-skill.mjs
+++ b/eng/create-skill.mjs
@@ -202,7 +202,7 @@ Use this skill when you need to:
 
     console.log("\n📖 Resources:");
     console.log(
-      "   - Anthropic Skills Spec: https://github.com/anthropics/skills/blob/main/spec/skill-client-integration.md"
+      "   - Anthropic Skills Spec: https://agentskills.io/specification"
     );
     console.log(
       "   - Project Documentation: AGENTS.md (section on Agent Skills)"