Summarize a .map file: entity/brush counts, bounds, format, TrenchBroom layers/groups, textures in use, and entity class histogram.

List entities with index, classname, targetname, origin, brush count, and bounds. Optionally filter by classname substring or a property key/value.

Full detail for one entity: all properties, brush list with per-brush bounds and face count.

Add a point entity (e.g. a light, monster, item). Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

Set and/or remove properties on an existing entity. Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

Delete an entity (and all its brushes). Refuses to delete worldspawn. Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

Add an axis-aligned box brush. Defaults to worldspawn (entity 0); pass entity_index to add to a brush entity like func_door. Matches the map's existing texture format; on an empty map inside a Shogo workspace it writes Standard, which is the only format that game's converter reads. Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

Delete one brush from an entity. Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

Move an entity by a delta: shifts all brush geometry (keeping textures locked in Valve format) and/or the origin property. Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

Restore the map to its state before the most recent edit made by this server (snapshot-based; one step per call). Writes the file; TrenchBroom-HL reloads it automatically, but asks first - and defaults to KEEPING the editor version - if the document has unsaved edits.

List snapshot backups (made automatically before every edit) for a map.

Render a 2D orthographic preview of the map as an SVG file: brush footprints (worldspawn gray, brush entities orange) and point entities (blue dots with labels). Views: top (X/Y), front (X/Z), side (Y/Z).

Compile a .map with ericw-tools and report what the compiler said. Runs qbsp by default; pass stages for a full build. Detects leaks, which the compiler reports as a warning and still exits successfully, and returns the coordinate the leak escaped from.

Compile a .map for Shogo: Mobile Armor Division and report what the compiler produced. This is a DIFFERENT toolchain from compile_map - Shogo uses the SDK's Processor.exe (.map -> .ed -> .dat), not ericw-tools, and the two are not interchangeable. Drives the Shogo mapping kit, so it inherits the compiler's documented traps rather than repeating them. Reports light map nodes, which is the number that says whether the world is lit or will render black.

Launch a compiled map in a Quake engine. Copies the .bsp into the game's maps directory, starts the engine on that map, and reports anything the engine said if it refused to start. Compile the map first: the engine loads the .bsp, not the .map.

List entity classes defined in an FGD file (name, type, description). Use this to learn what entities a game supports.

Full definition of one FGD entity class with inherited properties and spawnflags resolved from its base classes.