MCP CAD services focused on converting measurements into CAD models, and bundled with SmartScale (“measure to CAD”). The server exposes six tools. Its capabilities are described in terms of a paid, deterministic HTTP workflow that verifies, settles, and returns structured JSON plus a payment receipt.

🛠️ Key Features

MCP CAD services
Bundled with SmartScale (measure to CAD)
Tool count: 6
Includes security preflight and deterministic paid HTTP routes
Paid calls return structured JSON and a payment receipt

🚀 Use Cases

Measure-to-CAD conversion via SmartScale
Five-step carbon and compliance workflow: measure → account → disclose → claim → scan
Multi-agent problem solving within the workflow

⚡ Developer Benefits

Deterministic paid routes (seven deterministic paid HTTP routes described)
Verifies and settles before execution
Structured JSON responses with payment receipts

⚠️ Limitations

Described workflow is pay-per-call with wallet-based first-call pricing ($0.01 for a new wallet)
Readme excerpt does not enumerate all tool details beyond the workflow and security preflight

{ "type": "object", "properties": { "project_name": { "title": "Project Name", "type": "string" }, "owner_agent": { "title": "Owner Agent", "type": "string" }, "design_goal": { "title": "Design Goal", "type": "string" }, "constraints": { "anyOf": [ { "additionalProperties": true, "type": "object" }, { "type": "null" } ], "default": null, "title": "Constraints" }, "payment_ref": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Payment Ref" }, "request_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Request Id" } }, "required": [ "project_name", "owner_agent", "design_goal" ], "title": "create_cad_workspaceArguments" }

{ "type": "object", "properties": { "workspace_id": { "title": "Workspace Id", "type": "string" }, "part_name": { "title": "Part Name", "type": "string" }, "dimensions_mm": { "additionalProperties": { "type": "number" }, "title": "Dimensions Mm", "type": "object" }, "material": { "default": "aluminum", "title": "Material", "type": "string" }, "design_intent": { "default": "", "title": "Design Intent", "type": "string" }, "features": { "anyOf": [ { "items": { "additionalProperties": true, "type": "object" }, "type": "array" }, { "type": "null" } ], "default": null, "title": "Features" }, "output_formats": { "anyOf": [ { "items": { "type": "string" }, "type": "array" }, { "type": "null" } ], "default": null, "title": "Output Formats" }, "payment_ref": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Payment Ref" }, "request_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Request Id" } }, "required": [ "workspace_id", "part_name", "dimensions_mm" ], "title": "generate_cad_designArguments" }

{ "type": "object", "properties": { "design_id": { "title": "Design Id", "type": "string" }, "export_format": { "default": "openscad", "title": "Export Format", "type": "string" }, "payment_ref": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Payment Ref" } }, "required": [ "design_id" ], "title": "export_cad_designArguments" }

{ "type": "object", "properties": { "product_spec": { "additionalProperties": true, "title": "Product Spec", "type": "object" }, "payment_ref": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Payment Ref" }, "request_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null, "title": "Request Id" } }, "required": [ "product_spec" ], "title": "manufacturing_plan_from_specArguments" }

Viridis Agent Fleet: open-source agents for the agent economy

Deterministic, auditable MCP agents: trust and settlement rails (identity, trust, escrow, metering, arbitration, notary, surety, provenance, covenant, offsets, compute-ledger) and priced-grade services (tax credits, GHG accounting, construction takeoff, measurement, compliance). Every core is pure Python with no LLM in the serving path, and every result is content-addressed so anyone can re-verify it.

Licensed Apache-2.0. Run any agent yourself, fork it, embed it.

Or use the hosted fleet

https://mcp.viridisconservation.com runs all agents as one managed MCP service:

Self-hosted (this repo)

Hosted by Viridis

Agent logic & verification

✅ identical

Viridis-signed receipts & notary chain

–

✅

Shared trust/reputation network data

–

✅

Maintained rule packs (tax, GHG factors, regs)

snapshot

✅ kept current

Payments (x402, card), seats, SLA

–

✅

Free tier: 10 calls/day per service; the rails (identity, escrow, metering…) are free forever. Verification is always free.

Boundary

This repo contains agent cores, MCP adapters, tests, standards and self-host tooling. The hosted service layer (gateway, payment and settlement, seats, signing authority, operations, telemetry and customer data) is proprietary and is not in this repo. Please don't open PRs that add it.

"Viridis", "Viridis Conservation" and the Viridis marks are trademarks of Viridis LLC; see TRADEMARKS.md.

Install

Tools (6)

create_cad_workspacegenerate_cad_designexport_cad_designmanufacturing_plan_from_specdescribehealth

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://mcp.viridisconservation.com/protogen/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "protogen": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.viridisconservation.com/protogen/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

io.github.jdhart81/protogen

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

Topics

create_cad_workspace

generate_cad_design

export_cad_design

manufacturing_plan_from_spec

describe

health

Viridis Agent Fleet: open-source agents for the agent economy

Run an agent locally (free, forever)

Or use the hosted fleet

Boundary

Install

Remote endpoint

Related servers

project_name	string	required
owner_agent	string	required
design_goal	string	required
constraints	any	optional
payment_ref	any	optional
request_id	any	optional

workspace_id	string	required
part_name	string	required
dimensions_mm	object	required
material	string	optional
design_intent	string	optional
features	any	optional
output_formats	any	optional
payment_ref	any	optional
request_id	any	optional

design_id	string	required
export_format	string	optional
payment_ref	any	optional

product_spec	object	required
payment_ref	any	optional
request_id	any	optional