{
  "schema": "kungfu.public-dogfood-evidence/v2",
  "snapshotId": "kungfu-systems-2026-07-27T06:46:33.890Z",
  "status": "observed",
  "headline": "Kungfu is built through the same public evidence loop it exposes.",
  "claimBoundary": "This snapshot proves public repository activity and exact retained evidence objects. It does not equate pull requests with features, GitHub accounts with Agent actors, or review-search matches with approvals.",
  "observation": {
    "observedAt": "2026-07-27T06:46:33.890Z",
    "window": {
      "kind": "rolling-duration",
      "duration": "P30D",
      "startInclusive": "2026-06-27T06:46:33.890Z",
      "endInclusive": "2026-07-27T06:46:33.890Z",
      "githubQualifier": "merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z"
    }
  },
  "sources": {
    "github": {
      "organization": "kungfu-systems",
      "visibility": "public",
      "api": "https://api.github.com/search/issues",
      "repository": "https://github.com/kungfu-systems",
      "baseQuery": "org:kungfu-systems is:pr is:merged merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z is:public"
    },
    "projectCuts": {
      "repository": "https://github.com/kungfu-systems/kungfu",
      "gitCommit": "483dde2f0af108821f6efe0eaeb654d488058b2e",
      "manifestGlob": ".kungfu/project-cuts/sha256/*/*/manifest.json",
      "receiptGlob": ".kungfu/project-cuts/sha256/*/*/receipt.json"
    }
  },
  "metrics": {
    "mergedPublicPullRequests": {
      "value": 3711,
      "unit": "pull-requests",
      "evidenceClass": "github-search",
      "query": "org:kungfu-systems is:pr is:merged merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z is:public",
      "label": "merged public PRs",
      "limitation": "A merged PR is a work item. It may be a feature, fix, documentation, CI, release, promotion, or automation change."
    },
    "repositoriesWithMergedPullRequests": {
      "value": 14,
      "unit": "repositories",
      "evidenceClass": "derived-from-repository-counts",
      "label": "public repositories with merged work"
    },
    "authorSearchMatches": {
      "value": 3571,
      "unit": "pull-requests",
      "evidenceClass": "github-search",
      "query": "org:kungfu-systems is:pr is:merged merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z is:public author:dongkeren",
      "label": "author-account matches",
      "limitation": "GitHub author identity is not an Agent actor record and is not used as proof of autonomous Agent work."
    },
    "reviewSearchMatches": {
      "value": 3454,
      "unit": "pull-requests",
      "evidenceClass": "github-search",
      "query": "org:kungfu-systems is:pr is:merged merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z is:public reviewed-by:kungfu-origin",
      "label": "review-account search matches",
      "limitation": "GitHub reviewed-by search proves discoverability of reviewer participation, not that every matched review was an approval or exact-root review."
    },
    "projectCutTitleMatches": {
      "value": 43,
      "unit": "pull-requests",
      "evidenceClass": "github-search",
      "query": "org:kungfu-systems is:pr is:merged merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z is:public project-cut in:title",
      "label": "merged PR titles naming Project Cut",
      "limitation": "This title search is a visible subset, not the authoritative count of Project Cut objects."
    },
    "retainedPublicProjectCuts": {
      "value": 308,
      "unit": "project-cuts",
      "evidenceClass": "git-tree-scan",
      "label": "retained public Project Cuts",
      "atGitCommit": "483dde2f0af108821f6efe0eaeb654d488058b2e"
    },
    "validProjectCutReceipts": {
      "value": 308,
      "unit": "receipts",
      "evidenceClass": "git-tree-scan",
      "label": "valid retained receipts",
      "atGitCommit": "483dde2f0af108821f6efe0eaeb654d488058b2e"
    },
    "projectCutsWithEpisodeDelta": {
      "value": 61,
      "unit": "project-cuts",
      "evidenceClass": "git-tree-scan",
      "label": "Cuts with admitted Episode delta",
      "atGitCommit": "483dde2f0af108821f6efe0eaeb654d488058b2e"
    },
    "projectCutsWithExplicitEmptyEpisodeDelta": {
      "value": 247,
      "unit": "project-cuts",
      "evidenceClass": "git-tree-scan",
      "label": "Cuts declaring an empty Episode delta",
      "atGitCommit": "483dde2f0af108821f6efe0eaeb654d488058b2e"
    }
  },
  "repositories": [
    {
      "name": "buildchain",
      "mergedPublicPullRequests": 1546
    },
    {
      "name": "kungfu",
      "mergedPublicPullRequests": 1091
    },
    {
      "name": "build-images",
      "mergedPublicPullRequests": 256
    },
    {
      "name": "kfd",
      "mergedPublicPullRequests": 220
    },
    {
      "name": "site-libkungfu-dev",
      "mergedPublicPullRequests": 138
    },
    {
      "name": "site-kungfu-tech",
      "mergedPublicPullRequests": 114
    },
    {
      "name": "libnode",
      "mergedPublicPullRequests": 87
    },
    {
      "name": "paper-kungfu-product-white-paper",
      "mergedPublicPullRequests": 64
    },
    {
      "name": "paper-observer-declared-timelines",
      "mergedPublicPullRequests": 64
    },
    {
      "name": "paper-kfd-foundation-real-world-agent-work",
      "mergedPublicPullRequests": 59
    },
    {
      "name": "agent-hub-demo",
      "mergedPublicPullRequests": 50
    },
    {
      "name": "homebrew-tap",
      "mergedPublicPullRequests": 10
    },
    {
      "name": "paper-episodes-to-primitives",
      "mergedPublicPullRequests": 9
    },
    {
      "name": "runtime-images",
      "mergedPublicPullRequests": 3
    }
  ],
  "cases": [
    {
      "id": "three-agent-project-cut-continuation",
      "title": "Three actors continued one exact Project Cut without a human relay",
      "status": "qualified",
      "evidenceClass": "retained-qualification",
      "humanRelayCount": 0,
      "summary": "Actor A settled and exported exact roots. Actor B independently imported, reviewed fit, and rejected six fault classes. Actor C bound the review and continuation plan into a successor Go, Episode, Atlas, Cut, and published commit.",
      "facts": {
        "runtimeIsolation": "actors A, B, and C used independent fresh-clone runtimes",
        "nativeMissionControlOnly": true,
        "atlasRepositoryWrites": 0,
        "reviewVerdict": "fit",
        "faultRejections": [
          "missing-episode",
          "stale-atlas",
          "receipt-cut-mismatch",
          "incomplete-parent-acceptance",
          "project-cut-root-mismatch",
          "post-claim-source-drift"
        ]
      },
      "roots": {
        "actorAProjectCut": "sha256:885f6db7adba465aea533517fcdeffece85a7a1f339dc5aeef708155e3c55c90",
        "actorBReview": "sha256:b40e6aa8be9ca69e2f5764d64efd6b9e73a58dcc0bdafa1baf0c60e058d21ac9",
        "actorBContinuationPlan": "sha256:d9ce88f66b45b5ada845f744b2bf2f2f9ca13bff3ac19c8da098849ecc889b71",
        "actorCSuccessorEpisode": "sha256:2c4d1d984e7c9f3dfb441380fa551da676841f56fbcea8ab2dec27f1a4881f3b",
        "actorCSuccessorAtlas": "sha256:be853f4db1d8171bef3e29e52fb0c96bed559e0e8b29171f1cd622ad2a7d9a1e",
        "actorCSuccessorProjectCut": "sha256:bd41466469738ac0b1e0a0247fadb6f6358caab367a298f97651992d2bd0feb4"
      },
      "links": [
        {
          "label": "Qualification directory",
          "url": "https://github.com/kungfu-systems/kungfu/tree/dev/v4/v4.0/framework/project-cut/qualification/three-agent-dogfood"
        },
        {
          "label": "Settlement repair PR #983",
          "url": "https://github.com/kungfu-systems/kungfu/pull/983"
        },
        {
          "label": "Qualified continuation PR #1002",
          "url": "https://github.com/kungfu-systems/kungfu/pull/1002"
        }
      ]
    },
    {
      "id": "hub-architecture-cross-repository-delivery",
      "title": "The Hub architecture explanation was built, reviewed, settled, and released through the same loop",
      "status": "production",
      "evidenceClass": "cross-repository-delivery",
      "summary": "Two site implementations were independently reviewed and promoted to production. Kungfu then retained a public Project Cut binding the exact source projection and Xinfa Atlas, with an explicit empty Episode delta because the delivery changed documentation surfaces rather than runtime behavior.",
      "facts": {
        "episodeDelta": "explicitly-empty",
        "independentReviewer": "kungfu-origin",
        "reviewState": "APPROVED",
        "reviewedCommit": "32730287f8b063fde2b8463bde1079cf23b92006",
        "productionUrls": [
          "https://libkungfu.dev/",
          "https://kungfu.tech/agent-builders/"
        ]
      },
      "roots": {
        "projectCut": "sha256:f58f9be5bb76bfa00e6c214063118df0766c58b6ff5112e02ab5bc20dca3d559",
        "projectCutReceipt": "sha256:c96c7bbaa851fe4a82d5703aa51a62a9e8cbf1cbd659034e03756e06ce3266a9",
        "inputAtlas": "sha256:8c8ea84f6809b2cfd8e0c16f37beedb0aa2f307a4261afd94c2f702022b1c596",
        "sourceProjection": "sha256:f26346f1403f236e4b7c3f42eb675f10b2bc3f15891fb2891c33bf872e9ec106"
      },
      "links": [
        {
          "label": "libkungfu.dev implementation PR #141",
          "url": "https://github.com/kungfu-systems/site-libkungfu-dev/pull/141"
        },
        {
          "label": "kungfu.tech implementation PR #43",
          "url": "https://github.com/kungfu-systems/site-kungfu-tech/pull/43"
        },
        {
          "label": "Project Cut PR #1182",
          "url": "https://github.com/kungfu-systems/kungfu/pull/1182"
        },
        {
          "label": "libkungfu.dev production PR #144",
          "url": "https://github.com/kungfu-systems/site-libkungfu-dev/pull/144"
        },
        {
          "label": "kungfu.tech production PR #47",
          "url": "https://github.com/kungfu-systems/site-kungfu-tech/pull/47"
        }
      ]
    }
  ],
  "boundaries": [
    {
      "id": "pull-request-not-feature",
      "statement": "A merged pull request is a work item, not a feature count."
    },
    {
      "id": "author-account-not-agent-actor",
      "statement": "A GitHub author account is not an Agent actor identity. Agent claims require public actor, Episode, receipt, or qualification evidence."
    },
    {
      "id": "review-search-not-approval",
      "statement": "A reviewed-by search match is not automatically an approval or an exact-root independent review."
    },
    {
      "id": "snapshot-not-live-analytics",
      "statement": "The values are a versioned observation at one exact time, not a live analytics service."
    },
    {
      "id": "public-only",
      "statement": "Only public GitHub results and repository evidence marked public are included."
    }
  ],
  "reproduction": {
    "requirements": [
      "GitHub CLI with public API access",
      "jq",
      "a clone of kungfu-systems/kungfu for the retained Project Cut scan"
    ],
    "commands": [
      "gh api -X GET search/issues -f q='org:kungfu-systems is:pr is:merged merged:2026-06-27T06:46:33.890Z..2026-07-27T06:46:33.890Z is:public' -f per_page=1 --jq '.total_count'",
      "git -C <kungfu-dir> rev-parse '483dde2f0af108821f6efe0eaeb654d488058b2e^{commit}'",
      "node scripts/check-dogfood-evidence.mjs --file <snapshot.json>"
    ]
  },
  "history": {
    "semantics": "Entries are immutable prior observation points ordered oldest to newest. Deltas are changes between observation points over overlapping P30D windows, not new work in a week.",
    "previousSnapshotId": "kungfu-systems-2026-07-23T02:51:26.540Z",
    "entries": [
      {
        "snapshotId": "kungfu-systems-2026-07-06T03:17:00.000Z",
        "observedAt": "2026-07-06T03:17:00.000Z",
        "generatedAt": "2026-07-23T02:51:25.452Z",
        "generationKind": "backfill",
        "backfill": true,
        "offCadence": false,
        "url": "https://libkungfu.dev/dogfood-evidence/snapshots/kungfu-systems-2026-07-06T03:17:00.000Z.json",
        "sha256": "a70d7ecaa62d6c96565e285b34e77da97d758d99471616df8ae949189aeaa416",
        "previousSnapshotId": null
      },
      {
        "snapshotId": "kungfu-systems-2026-07-13T03:17:00.000Z",
        "observedAt": "2026-07-13T03:17:00.000Z",
        "generatedAt": "2026-07-23T02:51:25.452Z",
        "generationKind": "backfill",
        "backfill": true,
        "offCadence": false,
        "url": "https://libkungfu.dev/dogfood-evidence/snapshots/kungfu-systems-2026-07-13T03:17:00.000Z.json",
        "sha256": "8e35b9adbc9fdbd187afa6bb3e8979de8c8d17812f5115639dcd12bde9aceb25",
        "previousSnapshotId": "kungfu-systems-2026-07-06T03:17:00.000Z"
      },
      {
        "snapshotId": "kungfu-systems-2026-07-20T03:17:00.000Z",
        "observedAt": "2026-07-20T03:17:00.000Z",
        "generatedAt": "2026-07-23T02:51:25.452Z",
        "generationKind": "backfill",
        "backfill": true,
        "offCadence": false,
        "url": "https://libkungfu.dev/dogfood-evidence/snapshots/kungfu-systems-2026-07-20T03:17:00.000Z.json",
        "sha256": "dffaa766222e5b34978dbdacef8d924493f9fdec4d6bdaaf9f582571df6cb1ef",
        "previousSnapshotId": "kungfu-systems-2026-07-13T03:17:00.000Z"
      },
      {
        "snapshotId": "kungfu-systems-2026-07-21T08:34:30.931Z",
        "observedAt": "2026-07-21T08:34:30.931Z",
        "generatedAt": "2026-07-21T08:34:30.931Z",
        "generationKind": "legacy",
        "backfill": false,
        "offCadence": true,
        "url": "https://libkungfu.dev/dogfood-evidence/snapshots/kungfu-systems-2026-07-21T08:34:30.931Z.json",
        "sha256": "db60fce21c0b1e6e262ec21b54309bbb137fb9c18e7d3fdf8214595cc4405ca6",
        "previousSnapshotId": "kungfu-systems-2026-07-20T03:17:00.000Z"
      },
      {
        "snapshotId": "kungfu-systems-2026-07-23T02:51:26.540Z",
        "observedAt": "2026-07-23T02:51:26.540Z",
        "generatedAt": "2026-07-23T02:51:26.540Z",
        "generationKind": "manual",
        "backfill": false,
        "offCadence": false,
        "url": "https://libkungfu.dev/dogfood-evidence/snapshots/kungfu-systems-2026-07-23T02:51:26.540Z.json",
        "sha256": "6d33db9f6ad6d89e6809137bbe4ac8f79df3634e2eb8534e33a8cbc1eb41bf7b",
        "previousSnapshotId": "kungfu-systems-2026-07-21T08:34:30.931Z"
      }
    ]
  },
  "provenance": {
    "generatedAt": "2026-07-27T06:46:33.891Z",
    "backfill": false,
    "generationKind": "scheduled",
    "queryCapturedAt": "2026-07-27T06:46:33.891Z",
    "generator": {
      "repository": "https://github.com/kungfu-systems/site-libkungfu-dev",
      "gitCommit": "b9163352137aafe502e8c4b9202df94c45b458b3",
      "command": "node scripts/generate-dogfood-evidence.mjs"
    },
    "source": {
      "repository": "https://github.com/kungfu-systems/kungfu",
      "ref": "dev/v4/v4.0",
      "gitCommit": "483dde2f0af108821f6efe0eaeb654d488058b2e"
    },
    "workflow": {
      "repository": "kungfu-systems/site-libkungfu-dev",
      "runId": "30243763960",
      "runAttempt": "1",
      "runUrl": "https://github.com/kungfu-systems/site-libkungfu-dev/actions/runs/30243763960"
    },
    "limitations": []
  }
}