System Atlas
SystemAtlas

Diff two organizations

What one organization has that the other lacks, by primitive, then shared primitives whose values differ.

GET/api/v1/diffPublic

Authentication

None. Send a key anyway to get the same answer.

Parameters

Query

  • astringrequired

    Registry ref, or a company slug when workspace is given

    min 1 charmax 200 chars
  • bstringrequired

    Registry ref, or a company slug when workspace is given

    min 1 charmax 200 chars
  • workspacestringoptional

    Compare two companies of this workspace instead (needs a key)

  • fieldsstringoptional

    Keys to keep per item, comma-separated; aliases values, sources, counts, confidence

    max 300 chars
  • limitnumberoptional

    Items per response, 1-200 (the budget may stop earlier)

    ≥ 1≤ 200
  • cursorstringoptional

    next_cursor from the previous response

    max 2000 chars
  • viewenumoptional

    compact (default), full (every field) or v1 (the old shape, unpaged, refused over 64 KB)

    compactfullv1
  • budgetnumberoptional

    Token budget, 200-8000 (default 2000, 6000 for full)

    ≥ 200≤ 8000
  • formatenumoptional

    Old name of view

    compactfullv1

Request

curl "https://systematlas.org/api/v1/diff?a=instawork-0a1b2c3d&b=gigsmart-4e5f6a7b"

Response

200 with the result in data (abbreviated here). Errors are listed in Errors and limits.

Response
{
  "data": {
    "a": {
      "id": "instawork-0a1b2c3d",
      "name": "Instawork",
      "prims": 18
    },
    "b": {
      "id": "gigsmart-4e5f6a7b",
      "name": "GigSmart",
      "prims": 15
    },
    "only_a": 5,
    "only_b": 2,
    "shared": 13,
    "differ": 1,
    "items": [
      {
        "h": "prim:worker_vetting",
        "l": "Worker vetting",
        "part": "supply",
        "side": "a",
        "a": [
          "Background checks"
        ]
      },
      {
        "h": "prim:payroll",
        "l": "Payroll",
        "part": "back_office",
        "side": "both",
        "vals": [
          [
            "frequency",
            "Weekly",
            "Daily"
          ]
        ]
      }
    ],
    "hint": "Call get_organization ref=instawork-0a1b2c3d with node=prim:worker_vetting to see what Instawork runs there.",
    "tokens": 170
  }
}

Over MCP

The same call as an MCP tool: diff.

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