Skip to content
MCPBytes
Featured3D Mesh Segmentation

Give your agents better tools.

MCPBytes provides specialized MCP tools and APIs for workloads that are difficult, expensive, or annoying to build yourself.

Explore ToolsRead the Docs
  • MCP + REST API
  • One API key
  • 100 free credits
airplane.glb
  1. Input
Illustration
  • part_000
  • part_001
  • part_002
  • part_003
  • part_004
  • part_005
  • part_006

From API key to first call in minutes.

Sign in with GitHub, create a key, and point your agent or code at MCPBytes. Your first 100 credits are free.

Read DocumentationGet API Key
# Sign in with GitHub when prompted
claude mcp add --transport http mcpbytes \
  https://api.mcpbytes.com/mcp

# Or use an API key
claude mcp add --transport http mcpbytes \
  https://api.mcpbytes.com/mcp \
  --header "Authorization: Bearer $MCPBYTES_API_KEY"

API + MCP

Every tool is one call away.

Call tools from your code over a REST API, or connect any MCP client and let your agent discover them. The same API key works for both.

# The model file is the request body
curl "https://api.mcpbytes.com/v1/tools/split_3d_model/jobs?filename=airplane.glb" \
  -H "Authorization: Bearer $MCPBYTES_API_KEY" \
  --data-binary @airplane.glb
Result200 OK · trimmed
{
  "id": "j_4f7k2m9x1q8w3e6r5t0y2u7i9o",
  "tool": "split_3d_model",
  "status": "succeeded",
  "result": {
    "files": [
      {
        "name": "airplane_parts.zip",
        "bytes": 1873410,
        "sha256": "…",
        "url": "https://api.mcpbytes.com/blob/dl/j_4f7k2m9x1q8w3e6r5t0y2u7i9o/airplane_parts.zip?t=…"
      },
      {
        "name": "collision/part_000.glb",
        "bytes": 4212,
        "sha256": "…",
        "url": "https://api.mcpbytes.com/blob/dl/j_4f7k2m9x1q8w3e6r5t0y2u7i9o/collision/part_000.glb?t=…"
      },
      {
        "name": "manifest.json",
        "bytes": 20931,
        "sha256": "…",
        "url": "https://api.mcpbytes.com/blob/dl/j_4f7k2m9x1q8w3e6r5t0y2u7i9o/manifest.json?t=…"
      },
      {
        "name": "meshes/part_000.glb",
        "bytes": 512604,
        "sha256": "…",
        "url": "https://api.mcpbytes.com/blob/dl/j_4f7k2m9x1q8w3e6r5t0y2u7i9o/meshes/part_000.glb?t=…"
      }
    ],
    "schema_version": 2,
    "part_count": 7,
    "input_faces": 48210,
    "exported_faces": 48210,
    "notes": [],
    "timings_s": {
      "total": 12.4
    }
  },
  "compute_ms": 14210,
  "credits_charged": 20,
  "finished_at": "2026-09-19T12:00:16.000Z",
  "outputs_expire_at": "2026-09-20T12:00:00.000Z"
}

Tool catalog

Tools built for machines. Useful to humans.

Each tool does one demanding job well, and every tool is callable the same way. The catalog grows over time.

Browse all tools

03 · 3D Models

Available

3D Model Inspection

Check geometry, dimensions, materials and topology before splitting a model.

  • API
  • MCP
View Tool: 3D Model Inspection
In development04

New tools coming soon

In development05

New tools coming soon

In development06

New tools coming soon

Why MCPBytes

Infrastructure you don't have to build.

  • Specialized

    Use purpose-built tools instead of forcing an LLM to do everything.

  • Agent-ready

    Every tool is callable through MCP and a standard API.

  • One key

    A single API key works for every tool, over MCP and REST.

  • Structured results

    Jobs return files and metadata your code can use directly.

Pricing

Pay per job.

Every account starts with 100 free credits. A job costs credits by the size of its input, and one balance pays for every tool.

Pricing details

Start free

Available now

100free credits when you sign up

  • Every MCPBytes tool, one credit balance
  • Sign in with GitHub or email, no card required
  • Charged per job, by the size of the input
  • A job that fails costs nothing
Get an API keyTry it in the console

Price per job

3D Mesh Segmentation

Up to 50,000 faces
20 credits
Up to 200,000 faces
50 credits

PDF Text

Per 25 pages
1 credit

Model Inspection

Up to 50,000 faces
10 credits
Up to 200,000 faces
25 credits

Limits

At a time
1 job
Uploads
Up to 50 MB
Results
Kept for 24 hours