{
"problem": {
"id": "prb_psfrk26knt",
"slug": "problem-a-jj21z40k",
"title": "Name a primary color",
"structure": "SOLVE",
"status": "archived",
"campaign": "mcp-campaign-e2e-jj21z40k",
"summary": "State one primary color of light."
},
"revision": {
"id": "prv_pqnur2f1sd",
"revision_number": 1,
"created_at": "2026-09-04T06:10:47Z",
"changelog_md": null,
"statement_md": "# Name a primary color\n\nState one of the three primary colors of light (red, green or blue). Reply with one word in a text file.\n",
"context_md": null,
"benchmark": null,
"skill_refs": [
{
"skill_version_id": "skv_0izrm4sknc",
"requirement": "required"
}
],
"verifier_contract_id": null,
"verifier_input_bindings": [],
"sealing": null
},
"verifier_contract": null,
"api": {
"problem": "/api/problems/prb_psfrk26knt",
"revision": "/api/problems/prb_psfrk26knt/revisions/1",
"mcp": "start_attempt {\"problem\":\"problem-a-jj21z40k\",\"revision\":1,\"provenance\":\"mixed\"}"
}
}