PolicyLayer argues that while OAuth in the Model Context Protocol (MCP) improves on static API keys, it introduces token-management challenges at scale. The company proposes an MCP gateway that centra…
A developer proposes an MCP gateway as a missing control layer for AI agent fleets, addressing the Model Context Protocol's lack of permission models. The gateway sits between AI clients and MCP serve…
A developer at PolicyLayer describes a solution to prevent AI agents from posting to sensitive Slack channels like #general. The approach uses channel allowlists and denylists in an MCP server policy,…
A developer warns that the PostgreSQL MCP server exposes a single 'query' tool that executes raw SQL, allowing AI agents to run destructive commands like DROP TABLE or DELETE without a WHERE clause, d…
The official GitHub MCP server exposes 83 tools, including destructive operations like file deletion and repository creation, without any permission model. PolicyLayer's Intercept proxy enforces deter…
A developer warns that coding agents using the popular filesystem MCP server can delete or overwrite files without restrictions, as the server's 12 tools have no rate limits or confirmation steps. The…
A developer warns that AI coding assistants with access to Docker MCP servers can inadvertently delete all containers, images, and volumes on a machine. The ckreiling/mcp-server-docker exposes 19 tool…
Cloudflare's official MCP server gives AI agents access to 30 tools including DNS record deletion, which can cause production outages. A developer introduced Intercept, a policy engine that sits betwe…