# body_set_collision_layer Set the collision_layer bitmask on a physics body or area (CollisionObject2D/3D) in the edited scene (undoable). layer is the integer bitmask of layers this object occupies. Agent View of the PolicyLayer registry record for `body_set_collision_layer`. HTML page: https://policylayer.com/tools/godot-breakpoint-mcp/body-set-collision-layer ## Facts - Tool: `body_set_collision_layer` - Server: Godot Breakpoint (`jlivingston-Cipher/godot-breakpoint-mcp`) — https://policylayer.com/tools/godot-breakpoint-mcp.md - Homepage: https://github.com/jlivingston-Cipher/godot-breakpoint-mcp - Risk category: Write (Medium risk) - Registry record: grade F, identity unverified - Server rate-limited: no - Parameters: 0 - Recommended policy verdict: Rate-limited ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "body_set_collision_layer", "arguments": {} } } ``` ## Why body_set_collision_layer is rated Medium This tool modifies collision physics properties of game objects in the Godot editor scene, changing which collision layers an object occupies. While this affects game behavior, the modification is explicitly reversible (undoable), making it a Write operation rather than Destructive. From the tool's own definition: "Tool description states it 'Set the collision_layer bitmask on a physics body or area' and explicitly notes the operation is '(undoable)', indicating it modifies scene state reversibly." ## Use case AI agents use body_set_collision_layer to create or update resources in Godot Breakpoint, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Godot Breakpoint environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Godot Breakpoint: ```json { "version": "1", "default": "deny", "tools": { "body_set_collision_layer": { "limits": [ { "counter": "body_set_collision_layer_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on Godot Breakpoint (238) - `anim_delete` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/anim-delete.md - `anim_remove_key` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/anim-remove-key.md - `cs_rename` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/cs-rename.md - `filesystem_move` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/filesystem-move.md - `inputmap_erase_action` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/inputmap-erase-action.md - `node_delete` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/node-delete.md - `project_remove_autoload` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/project-remove-autoload.md - `scene_close` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/scene-close.md - `scene_reload` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/scene-reload.md - `shader_set_code` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/shader-set-code.md - `tilemap_clear` — Destructive — https://policylayer.com/tools/godot-breakpoint-mcp/tilemap-clear.md - `cs_dbg_attach` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-attach.md - `cs_dbg_continue` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-continue.md - `cs_dbg_evaluate` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-evaluate.md - `cs_dbg_launch` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-launch.md - `cs_dbg_restart` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-restart.md - `cs_dbg_set_exception_breakpoints` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-set-exception-breakpoints.md - `cs_dbg_step` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/cs-dbg-step.md - `dbg_attach` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-attach.md - `dbg_continue` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-continue.md - `dbg_evaluate` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-evaluate.md - `dbg_goto` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-goto.md - `dbg_launch` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-launch.md - `dbg_restart` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-restart.md - `dbg_set_exception_breakpoints` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-set-exception-breakpoints.md - `dbg_set_variable` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-set-variable.md - `dbg_step` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/dbg-step.md - `filesystem_scan` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/filesystem-scan.md - `godot_launch_editor` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/godot-launch-editor.md - `godot_run_managed` — Execute — https://policylayer.com/tools/godot-breakpoint-mcp/godot-run-managed.md - …and 208 more: https://policylayer.com/tools/godot-breakpoint-mcp.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=godot-breakpoint-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/godot-breakpoint-mcp