create_osm_node
AI agents use create_osm_node to create or update resources in OSM Edit MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your OSM Edit MCP Server environment.
An AI agent can call create_osm_node faster than any human can review — one bad instruction and it creates or modifies resources in OSM Edit MCP Server by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
create_osm_node. It is categorised as a Write tool in the OSM Edit MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the OSM Edit MCP Server MCP server in PolicyLayer and add a rule for create_osm_node: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches OSM Edit MCP Server. Nothing to install.
create_osm_node is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create_osm_node rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for create_osm_node. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
create_osm_node is provided by the OSM Edit MCP Server MCP server (skywinder/osm-edit-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.