diff --git a/README.md b/README.md
index d54e9c8..30cd069 100644
--- a/README.md
+++ b/README.md
@@ -1144,7 +1144,7 @@ Servers interacting with security tools and platforms, vulnerability databases,
 - [stoyky/mitre-attack-mcp](https://github.com/stoyky/mitre-attack-mcp): Facilitates querying and visualizing the MITRE ATT&CK knowledge base, enabling threat actor and malware attribution through a Model-Context Protocol server.
 - [stevenyu113228/BloodHound-MCP](https://github.com/stevenyu113228/BloodHound-MCP): BloodHound MCP enables LLMs to interact with and analyze Active Directory environments using natural language queries, enhancing the BloodHound tool's capabilities.
 - [Ludok-4/Ghidra](https://github.com/Ludok-4/Ghidra): ghidraMCP enables LLMs to autonomously reverse engineer applications by integrating Ghidra's decompilation and analysis tools with MCP clients.
-- [imran-siddique/agent-os](https://github.com/imran-siddique/agent-os): Kernel-level governance MCP server for AI agents — enforces deterministic policies (tool filtering, budget caps, rate limits, audit logging) instead of prompt-based guardrails. Part of microsoft/agent-lightning (14k★). Run via `npx agentos-mcp-server`.
+- [microsoft/agent-governance-toolkit](https://github.com/microsoft/agent-governance-toolkit): Kernel-level governance MCP server for AI agents — enforces deterministic policies (tool filtering, budget caps, rate limits, audit logging) instead of prompt-based guardrails. Part of microsoft/agent-lightning (14k★). Run via `npx agentos-mcp-server`.
 
 ## 📱 Social Media & Content Platforms
 
diff --git a/docs/security.md b/docs/security.md
index 19c273b..42b7570 100644
--- a/docs/security.md
+++ b/docs/security.md
@@ -102,5 +102,5 @@ Servers interacting with security tools and platforms, vulnerability databases,
 - [alexgoller/illumio-mcp-server](https://github.com/alexgoller/illumio-mcp-server): Enables programmatic interaction with Illumio PCE for workload management, label operations, and traffic flow analysis.
 - [Sladey01/github-snyk-server](https://github.com/Sladey01/github-snyk-server): Integrates GitHub repository access with Snyk security scanning for enhanced vulnerability analysis in Claude.
 - [fr0gger/MCP_Security](https://github.com/fr0gger/MCP_Security): A Model Context Protocol server for querying the ORKL API, providing tools for threat intelligence analysis and integration with MCP-compatible applications.
-- [imran-siddique/agent-os](https://github.com/imran-siddique/agent-os): Kernel-level governance MCP server for AI agents — enforces deterministic policies (tool filtering, budget caps, rate limits, audit logging) instead of prompt-based guardrails. Part of microsoft/agent-lightning (14k★). Run via `npx agentos-mcp-server`.
+- [microsoft/agent-governance-toolkit](https://github.com/microsoft/agent-governance-toolkit): Kernel-level governance MCP server for AI agents — enforces deterministic policies (tool filtering, budget caps, rate limits, audit logging) instead of prompt-based guardrails. Part of microsoft/agent-lightning (14k★). Run via `npx agentos-mcp-server`.