This is a security layer that sits between Claude and your local MCP tools, letting you define granular permission policies for tool execution. Think of it as sudo for AI agents. Instead of giving Claude blanket access to run any tool, you can configure which operations require approval, set up allow/deny rules, and audit what gets executed. Reach for this when you're connecting Claude to powerful local tools like file system access or shell commands but want explicit control over what actually runs. The source is light on implementation specifics, but the concept is straightforward: policy enforcement for MCP tool calls before they hit your system.
io.github.ericm1018/skillfm-llm-cost-optimizer-openai-anthropic-usage
io.github.mikerawsonnz/llm-orchestration-agent
io.github.mikerawsonnz/authenticated-llm-agent
labforgedev/copilot-memory-mcp
csoai-org/agent-prompt-injection-firewall-mcp
io.github.mikerawsonnz/authenticated-multi-llm-agent