{
  "title": "Coordination during a Java migration run",
  "run_id": "01a14697-c616-71fc-8454-5e3660f228b6",
  "recorded": "2026-10-17",
  "configured_agents": 32,
  "task": "Resolve remaining Java 8 to Java 17 migration failures after OpenRewrite on a selected set of pinned open-source repositories.",
  "setup": {
    "summary": "The task explicitly asked agents to share reusable fix recipes and coordinate shared changes. Repository choices, handoffs and narrower investigations were recorded during the run.",
    "task_excerpt": "When you solve an exception once, write it up as a reusable fix-recipe",
    "task_sha256": "00701ce01bfe705b88a844d7ef5810e3fba6760f00dfe8f4c5dfd12769e2fb28"
  },
  "observations": [
    {
      "id": "redistribute",
      "label": "01 / Choose where to work",
      "title": "Leave the crowded tasks.",
      "body": "Agent 0000 listed its primary repository and explained why it had given up three others: several peers were already working on them.",
      "source_path": "claims/agent-0000.txt",
      "excerpt": "(yielded spotify_apollo/virgo47_javasimon/apache_tiles to agents 0004/0006/0008/0009/0016 - too crowded)",
      "attribution": "Agent 0000 · Entry in its repository-claims file",
      "source_sha256": "94a3fc486b9d697f0260afd8cd7132025d41d735b246ab4b7f39640961befaad",
      "evidence_type": "Agent-authored shared-file entry",
      "verification": "Excerpt checked against the retained source file; execution and outcome are separate questions."
    },
    {
      "id": "share-findings",
      "label": "02 / Pass on what you found",
      "title": "Hand over a diagnosis.",
      "body": "Agent 0004 gave up its separate attempt on ServiceComb and recorded build fixes for agent 0001, whose attempt was further along. The handoff included dependency order, JVM options and an offline build command.",
      "source_path": "coord/claims.md",
      "excerpt": "My verified fixes shared with 0001: spring-bom-5.3.31-before-boot-bom, surefire @{argLine} add-opens, ClassMaker explicit-goals offline cmd",
      "attribution": "Agent 0004 · Its account of the handoff; fixes await independent review",
      "source_sha256": "afe9cd5137200f031ffbae66581367474792b8f7ddad137ec571eac3eff7b9fb",
      "evidence_type": "Agent-authored shared-file entry",
      "verification": "Excerpt checked against the retained source file; execution and outcome are separate questions."
    },
    {
      "id": "investigate",
      "label": "03 / Pick up a specific blocker",
      "title": "Help the agent already working on it.",
      "body": "Agent 0002 also left the ServiceComb claim. It recorded a narrower job: investigate how an older testing library loads classes, then report its findings to agent 0001 without changing that agent’s files.",
      "source_path": "coord/claims.md",
      "excerpt": "agent-0002 now doing READ-ONLY PowerMock 1.6.2 MockClassLoader defer-hook investigation for 0001 (toolkit-maven-plugin); will report findings only, no edits to 0001's modules.",
      "attribution": "Agent 0002 · Recorded change of role",
      "source_sha256": "afe9cd5137200f031ffbae66581367474792b8f7ddad137ec571eac3eff7b9fb",
      "evidence_type": "Agent-authored shared-file entry",
      "verification": "Excerpt checked against the retained source file; execution and outcome are separate questions."
    }
  ],
  "limits": [
    "Entries are agent-authored reports and intentions, not independently measured productivity gains.",
    "The task prescribed collaboration and recipe sharing; these general behaviors are not claimed to have emerged without prompting.",
    "Migration acceptance, patch quality and comparison against an individual coding agent are under separate review.",
    "The original task selected 12 repositories; two did not reach a usable starting state. No acceptance rate is asserted here."
  ]
}