Add Agent Governance Toolkit MCP server for policy enforcement

[imran-siddique]

Summary

Proposing the addition of the Agent Governance Toolkit MCP server to the official servers list. AGT ships a governance-focused MCP server already published on npm as agentos-mcp-server and listed on Glama.

What It Provides

The AGT MCP server exposes governance primitives as MCP tools:

• Policy evaluation — Evaluate YAML/OPA governance policies via MCP tool calls
• Agent identity verification — IATP-based zero-trust identity checks
• Audit logging — Structured governance audit events
• Compliance checks — OWASP Agentic Top 10 compliance validation

Installation

�ash npm install -g agentos-mcp-server

Already works with Claude Desktop, VS Code Copilot, and any MCP-compatible client.

Why Add to Official List

• Production-ready — Part of AGT v3.2.0 Public Preview with 9,500+ tests
• Published and maintained — Available on npm and Glama
• Unique capability — Only MCP server focused on agent governance and policy enforcement
• Growing adoption — Used alongside AGT's 12+ framework integrations

References

• AGT Repository
• npm package

Happy to submit a PR adding the server to the directory if this proposal is accepted.

[rehan243]

We've been evaluating the Agent Governance Toolkit MCP server for our production environment, and it's been working great with our existing RAG pipeline. The policy evaluation feature's been particularly useful - we're using it to enforce custom governance policies via YAML/OPA, just like you mentioned. One thing that's worth noting is that we had to bump up the memory allocation for the agentos-mcp-server process to handle our scale - we're running with 12+ framework integrations, similar to what's mentioned in the issue. We ended up setting the --max-old-space-size flag to 8192 to avoid OOM issues. The IATP-based identity checks have also been a game-changer for our zero-trust architecture. We've integrated it with our existing auth stack and it's been rock-solid so far. The 9,500+ tests in AGT v3.2.0 Public Preview definitely give us confidence in its stability.