| At my last company, we connected Claude Code and Cursor to almost all our internal services via MCP. It made the team incredibly fast, but we hit a wall: permissions. If you give an agent "Read Only" access, it can’t actually fix anything. If you give it "Write" access, it’s only a matter of time before a hallucination or a bad prompt results in a deleted database or a nuked production bucket. We had a few "close calls" that convinced us that simply reducing IAM permissions makes agents useless. I built Armour (https://github.com/fuushyn/armour) to solve this. It’s a stdio proxy for MCP servers that lets you stay "secure by default" without stripping the agent's capabilities. How it works: Instead of connecting your IDE directly to an MCP server, you point it to Armour. It acts as a middleware layer where you can: Register all tools in one place: A single proxy for all your internal MCPs. Argument-level blocking: This is the core feature. You can allow an agent to use a tool like github, but block specific arguments like delete. The goal is to move away from the "all-or-nothing" permission model. You should be able to trust an agent with a shell without worrying it will run rm -rf /. Repo - https://github.com/fuushyn/armour |