All servers · Agent payments (x402)

Rengi Forge

io.github.MRRengi/rengi-forge · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Gamedev tools for AI agents: level design, renders, sprites, GLB optimizer. Pay per call with x402.

Connect

claude mcp add --transport http rengi-forge https://rengi.dev/mcp

{
  "mcpServers": {
    "rengi-forge": {
      "url": "https://rengi.dev/mcp"
    }
  }
}

Tools as reported by the server

• forge_help
  What Rengi Forge offers, prices and how payment works. Free.
• level_design_catalog
  Ingest your prop catalog: footprint, height, pivot and category computed from each GLB. Returns a catalogId for place. Price: $0.50 USDC via x402, charged only on success. Part of Level design: Level dressing for 3D games.
• level_design_place
  Dress a level: placements for every zone, previews and a 3D viewer link. Price: $1.00 USDC via x402, charged only on success. Part of Level design: Level dressing for 3D games.
• level_design_revise
  Change a placed level by instruction or structured zone edits: denser or sparser, other assets, remove a kind of prop; untouched zones keep their exact transforms. It cannot cut an empty area inside a zone or move one object: for that, add a keep-clear zone to the layout and place again. Price: $0.5
• level_design_place_2d
  Fill a 2D tilemap: terrain with proper corner transitions, decorations, obstacles and multi-tile stamps; Tiled .tmj, Unity Tilemap JSON and a preview. Price: $1.00 USDC via x402, charged only on success. Part of Level design: Level dressing for 3D games.
• level_design_revise_2d
  Change a 2D map by instruction or zone edits; untouched zones keep their tiles. Price: $0.30 USDC via x402, charged only on success. Part of Level design: Level dressing for 3D games.
• asset_render_views
  Render a GLB model to four PNG views (three-quarter, front, side, top) for thumbnails and previews, plus mesh stats and size. Price: $0.10 USDC via x402, charged only on success. Part of Asset render: Pictures of a 3D model for agents that cannot see: catalog views, a turntable GIF, and isometric sp
• asset_render_turntable
  Render a GLB model as a looping turntable GIF, one full revolution, plus mesh stats. Price: $0.25 USDC via x402, charged only on success. Part of Asset render: Pictures of a 3D model for agents that cannot see: catalog views, a turntable GIF, and isometric sprite sheets for 2.5D games.
• asset_render_sprites
  Transparent isometric sprite sheet, 4 or 8 directions in one row (south first, clockwise), with frame JSON. Price: $0.40 USDC via x402, charged only on success. Part of Asset render: Pictures of a 3D model for agents that cannot see: catalog views, a turntable GIF, and isometric sprite sheets for 2.
• sprite_tools_slice
  Cut a sprite sheet into frames by grid or by transparent gaps; frame PNGs plus a ZIP. Price: $0.05 USDC via x402, charged only on success. Part of Sprite tools: 2D sprite jobs for games: cut sprites out of their background (exact for one-color backgrounds, AI for busy ones), turn animation videos in
• sprite_tools_pack
  Pack frames into one atlas (MaxRects) with padding and edge extrusion; TexturePacker JSON and Unity JSON. Price: $0.05 USDC via x402, charged only on success. Part of Sprite tools: 2D sprite jobs for games: cut sprites out of their background (exact for one-color backgrounds, AI for busy ones), turn
• sprite_tools_pixelate
  Clean pixel art: find the true pixel grid, downscale to it, snap to a palette, hard alpha. Price: $0.10 USDC via x402, charged only on success. Part of Sprite tools: 2D sprite jobs for games: cut sprites out of their background (exact for one-color backgrounds, AI for busy ones), turn animation vide
• sprite_tools_remove_bg
  Cut a sprite, prop or character out of its background: exact keying for one-color backgrounds (text and holes too), AI segmentation for busy ones; clean edges with no halo, trimmed, with a pivot. AI mode handles one main subject, not text on photos. Price: $0.05 USDC via x402, charged only on succes
• sprite_tools_video_to_sheet
  Turn an animation video or GIF (from Kling, Veo, Sora or a capture) into a sprite sheet: frames at your fps, background removed, every frame aligned to one box and pivot so it does not jitter, the best loop point, TexturePacker JSON, Godot SpriteFrames and a GIF preview. Price: $0.15 USDC via x402,
• sprite_tools_normal_map
  Normal map for a sprite or sprite sheet, for 2D lights in Unity URP 2D and Godot: a rounded bevel from the silhouette plus surface detail, alpha kept, OpenGL or DirectX; a height map and a preview lit by a moving light. Price: $0.05 USDC via x402, charged only on success. Part of Sprite tools: 2D sp
• sprite_tools_autotile
  Two terrain textures (grass over dirt, sand over water) to a full 47-tile autotile set with natural, seamless edges, outer and inner corners, plus ready rules: Tiled wang set, Godot 4 TileSet terrains, Unity Rule Tile (editor script), JSON, and a painted preview map. Price: $0.15 USDC via x402, char
• glb_optimizer_optimize
  Shrink a GLB (up to 10 MB) for web or mobile: dedup, join draw calls, gentle simplify, textures to WebP at a max size, meshopt or Draco compression; before/after renders, size report and loader notes for three.js and Unity. Price: $0.20 USDC via x402, charged only on success. Part of GLB optimizer:
• glb_optimizer_optimize_large
  Shrink a large GLB (up to 50 MB) for web or mobile, same pipeline as optimize: dedup, join, simplify, WebP textures, meshopt or Draco. Price: $0.50 USDC via x402, charged only on success. Part of GLB optimizer: Make a GLB small and fast for the web or mobile: dedup, instance, join, weld, simplify, r
• glb_optimizer_inspect
  Inspect a GLB without changing it: triangles, draw calls, materials, texture memory, animations, glTF validator errors, and concrete suggestions to make it lighter. Price: $0.05 USDC via x402, charged only on success. Part of GLB optimizer: Make a GLB small and fast for the web or mobile: dedup, ins
• glb_optimizer_convert
  Convert FBX, OBJ (zip with .mtl and textures), glTF (zip), STL, PLY, DAE or 3DS to one GLB: Y-up, in meters, materials and FBX animations kept. Returns the GLB, a report, a validator pass and a preview render. Price: $0.15 USDC via x402, charged only on success. Part of GLB optimizer: Make a GLB sma
• glb_optimizer_lod
  Generate a LOD chain from a GLB (default 100/50/25/10% of triangles) with locked borders so UV seams and silhouettes hold; one GLB per level, a side-by-side render and Unity LODGroup transition heights. Price: $0.20 USDC via x402, charged only on success. Part of GLB optimizer: Make a GLB small and
• glb_optimizer_colliders
  Collision for a model: a set of convex hulls that hug the shape (V-HACD), ready for Godot (-convcolonly nodes), Unreal (UCX_ names) and Unity (convex MeshColliders via an editor script), plus hulls.json for any engine and a see-through overlay to check. Price: $0.15 USDC via x402, charged only on su
• texture_tools_seamless
  Make a texture tile without visible seams: removes baked lighting, hides the seam along the path where the image already matches. Returns the tile and a 2x2 preview. Price: $0.10 USDC via x402, charged only on success. Part of Texture tools: Turn a picture into a game-ready material: seamless tiling
• texture_tools_pbr
  PBR maps from one albedo image: normal (OpenGL for Unity/three.js and DirectX for Unreal), 16-bit height, roughness and ambient occlusion, plus a lit preview. Price: $0.15 USDC via x402, charged only on success. Part of Texture tools: Turn a picture into a game-ready material: seamless tiling withou
• texture_tools_pack
  Pack grayscale maps into one texture for an engine preset: Unreal ORM, Unity URP metallic/smoothness, Unity HDRP mask map. Missing maps get sensible constants. Price: $0.05 USDC via x402, charged only on success. Part of Texture tools: Turn a picture into a game-ready material: seamless tiling witho
• texture_tools_atlas
  Pack textures into one atlas with edge-filled gutters so mipmaps do not bleed; UV rects for bottom-left (Unity, OpenGL) and top-left (DirectX, Unreal) origins. Price: $0.05 USDC via x402, charged only on success. Part of Texture tools: Turn a picture into a game-ready material: seamless tiling witho
• audio_tools_clean
  Trim silence, normalize loudness to a LUFS target with a -1 dBTP ceiling, add anti-click fades and convert (ogg, wav, mp3; mono for SFX). Returns the file, a waveform and measured stats. Price: $0.05 USDC via x402, charged only on success. Part of Audio tools: Make generated or recorded sounds game-
• audio_tools_loop
  Turn music or ambience into a seamless loop: cuts at zero crossings and crossfades the end into the start with an equal-power curve. Returns the loop, a 3x preview and loop points in samples. Price: $0.10 USDC via x402, charged only on success. Part of Audio tools: Make generated or recorded sounds
• audio_tools_variations
  Make 2-12 variations of one sound effect with small pitch and volume changes, so repeated footsteps or hits do not sound copy-pasted. Returns each file and a ZIP. Price: $0.10 USDC via x402, charged only on success. Part of Audio tools: Make generated or recorded sounds game-ready: trim silence and
• audio_tools_voice
  Make a voice recording or TTS take game-ready: rumble high-passed, noise reduced against the measured floor, sibilance tamed, dialogue loudness (-18 LUFS) with a -1 dBTP ceiling, and a long take split into one file per phrase with a CSV cue sheet. Price: $0.10 USDC via x402, charged only on success.
• store_assets_steam
  Every Steam store and library capsule from one key art at the exact required sizes: logo composited per Steam rules, Library Hero without logo, separate transparent Library Logo, page background, a contact sheet and a ZIP. Price: $0.20 USDC via x402, charged only on success. Part of Store assets: Re
• store_assets_icons
  App icons from one square art: iOS 1024 with Contents.json, Android adaptive icon layers at every density plus legacy and Play Store 512, and web favicons with a manifest snippet. Preview with the masks launchers apply. Price: $0.10 USDC via x402, charged only on success. Part of Store assets: Relea
• store_assets_stores
  One key art and logo to the store images beyond Steam: itch.io cover 630x500, Google Play feature graphic 1024x500, Epic landscape 2560x1440 and portrait 1200x1600; gameplay screenshots fitted to Google Play 1920x1080 and App Store iPhone 6.9", 6.3" and iPad 13" sizes without stretching, no alpha wh
• font_tools_bitmap
  Bitmap font from a TTF/OTF: atlas PNG, BMFont .fnt with kerning, JSON and a preview of a sample line. Pixel mode snaps glyphs to whole pixels with no antialiasing. Price: $0.10 USDC via x402, charged only on success. Part of Font tools: Turn a TTF/OTF font into a bitmap font for games: crisp pixel-p
• leaderboard_boards
  Create a board with 100,000 submissions and 365 days; returns keys and a ready JS snippet. Price: $1.00 USDC via x402, charged only on success. Part of Leaderboard: A leaderboard backend for a game in one paid call, no signup: buy a board (100,000 submissions, 1 year), get a board id, a submit key f
• leaderboard_topup
  Add 100,000 submissions and 365 days to a board. Price: $1.00 USDC via x402, charged only on success. Part of Leaderboard: A leaderboard backend for a game in one paid call, no signup: buy a board (100,000 submissions, 1 year), get a board id, a submit key for the game client and an admin key.

Tool changes

• 2026-10-24: forge_help, level_design_catalog, level_design_place, level_design_revise, level_design_place_2d, level_design_revise_2d, asset_render_views, asset_render_turntable, asset_render_sprites, sprite_tools_slice, sprite_tools_pack, sprite_tools_pixelate
• 2026-10-23: forge_help, level_design_catalog, level_design_place, level_design_revise, level_design_place_2d, level_design_revise_2d, asset_render_views, asset_render_turntable, asset_render_sprites, sprite_tools_slice, sprite_tools_pack, sprite_tools_pixelate
• 2026-10-22: forge_help, level_design_catalog, level_design_place, level_design_revise, level_design_place_2d, level_design_revise_2d, asset_render_views, asset_render_turntable, asset_render_sprites, sprite_tools_slice, sprite_tools_pack, sprite_tools_pixelate
• 2026-10-21: forge_help, level_design_catalog, level_design_place, level_design_revise, level_design_place_2d, level_design_revise_2d, asset_render_views, asset_render_turntable, asset_render_sprites, sprite_tools_slice, sprite_tools_pack, sprite_tools_pixelate

JSON · Text for agents · Registry updated 2026-10-20