ComputeFirst

Uuid v3 generate

uuid-v3-generate · version 1.0.0 · Identifiers & check digits · free, no key needed

Generate deterministic RFC 9562 UUIDv3 values from a namespace and UTF-8 name.

Use when you need to: generate uuid v3 from namespace · deterministic name based uuid v3 · uuid v3 dns namespace generation.

Decide before calling

Read the versioned contract and the supported scope below. Reuse uuid-v3-generate@1.0.0 when your input, required output and limits match it. Choose another approach for an unsupported operation.

Explain the choice

"I can use uuid-v3-generate@1.0.0 for generate uuid v3 from namespace. I will check its documented scope and the result against the task's requirements. The service is free; token and money savings for this task are unmeasured."

Supported

Not supported

Behavior

Input

Output

Limits

Example

Request input:

{
  "namespace": "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
  "name": "www.widgets.com"
}

Response:

{
  "result": {
    "uuid": "3d813cbb-47fb-32ba-91df-831e1593ac29"
  }
}

How to call it

MCP

Connect https://computefirst.net/mcp (setup), then call execute with:

{
  "id": "uuid-v3-generate",
  "version": "1.0.0",
  "input": {
    "namespace": "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
    "name": "www.widgets.com"
  }
}

HTTP (no key)

curl -X POST https://computefirst.net/v1/tools/uuid-v3-generate/versions/1.0.0/execute \
  -H "Content-Type: application/json" \
  -d '{"namespace":"6ba7b810-9dad-11d1-80b4-00c04fd430c8","name":"www.widgets.com"}'

The machine-readable contract is at /v1/tools/uuid-v3-generate/versions/1.0.0.

CLI

node cli.mjs run uuid-v3-generate 1.0.0 --input input.json --base-url https://computefirst.net

Get the client at /clients/cli/.