bytedance / deer-flow

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        "backend-unit-tests.yml",
        "chart.yaml",
        "container.yaml",
        "e2e-tests.yml",
        "frontend-unit-tests.yml",
        "label-sync.yml",
        "lint-check.yml",
        "nightly.yaml",
        "replay-e2e.yml",
        "skill-review-ci.yml",
        "triage.yml",
        "verify-versions.yml"
      ],
      "has_docs_dir": true,
      "linter_configs": [
        "eslint.config.js",
        "ruff.toml"
      ],
      "has_editorconfig": false,
      "has_linter_config": true,
      "has_precommit_config": true
    },
    "security_signals": {
      "lockfiles": [
        "pnpm-lock.yaml",
        "uv.lock"
      ],
      "scorecard": {
        "checks": [
          {
            "name": "Binary-Artifacts",
            "score": 10,
            "reason": "no binaries found in the repo",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
          },
          {
            "name": "Branch-Protection",
            "score": null,
            "reason": "internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
          },
          {
            "name": "CI-Tests",
            "score": 10,
            "reason": "30 out of 30 merged PRs checked by a CI test -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
          },
          {
            "name": "CII-Best-Practices",
            "score": 0,
            "reason": "no effort to earn an OpenSSF best practices badge detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
          },
          {
            "name": "Code-Review",
            "score": 10,
            "reason": "all changesets reviewed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
          },
          {
            "name": "Contributors",
            "score": 10,
            "reason": "project has 15 contributing companies or organizations",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
          },
          {
            "name": "Dangerous-Workflow",
            "score": 10,
            "reason": "no dangerous workflow patterns detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
          },
          {
            "name": "Dependency-Update-Tool",
            "score": 10,
            "reason": "update tool detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
          },
          {
            "name": "Fuzzing",
            "score": 0,
            "reason": "project is not fuzzed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
          },
          {
            "name": "License",
            "score": 10,
            "reason": "license file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
          },
          {
            "name": "Maintained",
            "score": 10,
            "reason": "30 commit(s) and 24 issue activity found in the last 90 days -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
          },
          {
            "name": "Packaging",
            "score": 10,
            "reason": "packaging workflow detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
          },
          {
            "name": "Pinned-Dependencies",
            "score": 3,
            "reason": "dependency not pinned by hash detected -- score normalized to 3",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
          },
          {
            "name": "SAST",
            "score": 0,
            "reason": "SAST tool is not run on all commits -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
          },
          {
            "name": "Security-Policy",
            "score": 10,
            "reason": "security policy file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
          },
          {
            "name": "Signed-Releases",
            "score": null,
            "reason": "no releases found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
          },
          {
            "name": "Token-Permissions",
            "score": 0,
            "reason": "detected GitHub workflow tokens with excessive permissions",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
          },
          {
            "name": "Vulnerabilities",
            "score": 0,
            "reason": "57 existing vulnerabilities detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
          }
        ],
        "commit": "2bd0f56a0f5a418d126cb4a18e23001f54ccf024",
        "ran_at": "2026-07-13T01:19:21Z",
        "aggregate_score": 6.6,
        "scorecard_version": "v5.5.0"
      },
      "has_codeql_workflow": false,
      "has_security_policy": true,
      "has_dependabot_config": false
    }
  },
  "config": {
    "disabled_metrics": [],
    "disabled_categories": [],
    "disabled_components": {}
  },
  "source": {
    "url": "https://github.com/bytedance/deer-flow",
    "host": "github.com",
    "name": "deer-flow",
    "owner": "bytedance"
  },
  "metrics": {
    "overall": {
      "key": "overall",
      "band": "excellent",
      "name": "Overall health",
      "note": null,
      "notes": [],
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      "inputs": {
        "security": 66,
        "vitality": 93,
        "community": 96,
        "governance": 79,
        "engineering": 92
      },
      "components": []
    },
    "categories": [
      {
        "key": "vitality",
        "band": "excellent",
        "name": "Vitality",
        "value": 93,
        "weight": 0.22,
        "metrics": [
          {
            "key": "development_activity",
            "band": "excellent",
            "name": "Development activity",
            "note": null,
            "notes": [],
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            "inputs": {
              "commits_last_year": 2196,
              "human_commit_share": null,
              "days_since_last_push": 0,
              "active_weeks_last_year": 51
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            "components": [
              {
                "key": "push_recency",
                "name": "Push recency",
                "detail": "last push 0 days ago",
                "points": 36,
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                "details": [
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                    "code": "push_recency",
                    "params": {
                      "days": 0
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                  }
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                "max_points": 36
              },
              {
                "key": "commit_cadence",
                "name": "Commit cadence",
                "detail": "51/52 weeks with commits",
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                "status": "partial",
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                    "code": "commit_cadence_weeks",
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                      "weeks": 51
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                ],
                "max_points": 36
              },
              {
                "key": "commit_volume",
                "name": "Commit volume",
                "detail": "2196 commits in the last year",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "commits_last_year",
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                      "count": 2196
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                  }
                ],
                "max_points": 18
              },
              {
                "key": "openssf_scorecard_maintained",
                "name": "OpenSSF Scorecard: Maintained",
                "detail": "30 commit(s) and 24 issue activity found in the last 90 days -- score normalized to 10",
                "points": 10,
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                "max_points": 10
              }
            ]
          },
          {
            "key": "release_discipline",
            "band": "good",
            "name": "Release discipline",
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            "notes": [
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                "code": "excluded_no_data",
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                  "components": [
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              },
              {
                "code": "weights_renormalized",
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            ],
            "value": 84,
            "inputs": {
              "releases_count": 1,
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              "mean_days_between_releases": null
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            "components": [
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                "key": "ships_releases",
                "name": "Ships releases",
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                    "code": "releases_published",
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                  }
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                "max_points": 27
              },
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                "key": "release_cadence",
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                "key": "openssf_scorecard_signed_releases",
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            "key": "abandonment",
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            "inputs": {
              "cap": null,
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              "guards": [],
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            "components": [
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                "points": 100,
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                    "code": "abandonment_unverified",
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                ],
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              }
            ]
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        ],
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      },
      {
        "key": "community",
        "band": "excellent",
        "name": "Community & Adoption",
        "value": 96,
        "weight": 0.18,
        "metrics": [
          {
            "key": "popularity",
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            "note": null,
            "notes": [],
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              "stars": 76852,
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              "growth_state": "unverified",
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            "components": [
              {
                "key": "stars",
                "name": "Stars",
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                "points": 60,
                "status": "met",
                "details": [
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                    "code": "stars",
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                      "count": 76852
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                  }
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                "max_points": 60
              },
              {
                "key": "forks",
                "name": "Forks",
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                "details": [
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                    "code": "forks",
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                      "count": 10444
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                ],
                "max_points": 25
              },
              {
                "key": "watchers",
                "name": "Watchers",
                "detail": "325 watchers",
                "points": 14,
                "status": "partial",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 325
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                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "excellent",
            "name": "Community health",
            "note": null,
            "notes": [],
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            "inputs": {
              "has_readme": true,
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              "has_contributing": true,
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              "has_pull_request_template": true
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            "components": [
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                "key": "readme",
                "name": "README",
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                "points": 22.5,
                "status": "met",
                "details": [],
                "max_points": 22.5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "recognized license (MIT)",
                "points": 22.5,
                "status": "met",
                "details": [
                  {
                    "code": "license_standard",
                    "params": {}
                  },
                  {
                    "code": "license_spdx",
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                      "spdx": "MIT"
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                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
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                "points": 18,
                "status": "met",
                "details": [],
                "max_points": 18
              },
              {
                "key": "code_of_conduct",
                "name": "Code of conduct",
                "detail": null,
                "points": 13.5,
                "status": "met",
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                "max_points": 13.5
              },
              {
                "key": "issue_template",
                "name": "Issue template",
                "detail": null,
                "points": 0,
                "status": "missed",
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              },
              {
                "key": "pr_template",
                "name": "PR template",
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                "points": 6.3,
                "status": "met",
                "details": [],
                "max_points": 6.3
              }
            ]
          }
        ],
        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
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      {
        "key": "governance",
        "band": "good",
        "name": "Sustainability & Governance",
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        "weight": 0.24,
        "metrics": [
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            "key": "maintainer_resilience",
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            "note": null,
            "notes": [],
            "value": 83,
            "inputs": {
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              "contributors_sampled": 100,
              "top_contributor_share": 0.267
            },
            "components": [
              {
                "key": "bus_factor",
                "name": "Bus factor",
                "detail": "4 contributor(s) cover half of all commits",
                "points": 43.2,
                "status": "partial",
                "details": [
                  {
                    "code": "bus_factor",
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                      "count": 4
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                  }
                ],
                "max_points": 54
              },
              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 27% of commits",
                "points": 16.5,
                "status": "partial",
                "details": [
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                    "code": "top_contributor_share",
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                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "100 contributors",
                "points": 13.5,
                "status": "met",
                "details": [
                  {
                    "code": "contributors_sampled",
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                      "count": 100
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                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 15 contributing companies or organizations",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "responsiveness",
            "band": "good",
            "name": "Issue & PR responsiveness",
            "note": null,
            "notes": [],
            "value": 73,
            "inputs": {
              "merged_prs": 1377,
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              "closed_issues": 1101,
              "issue_closed_ratio": 0.655,
              "closed_unmerged_prs": 561
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            "components": [
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                "key": "issue_resolution",
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                "detail": "66% of issues closed",
                "points": 30.6,
                "status": "partial",
                "details": [
                  {
                    "code": "issues_closed_share",
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                      "share": 66
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                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "1377/1938 decided PRs merged",
                "points": 27.2,
                "status": "partial",
                "details": [
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                    "code": "decided_prs_merged",
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                      "merged": 1377,
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                  }
                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
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                "points": 15,
                "status": "met",
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                "max_points": 15
              }
            ]
          },
          {
            "key": "stewardship",
            "band": "good",
            "name": "Ownership & stewardship",
            "note": null,
            "notes": [],
            "value": 80,
            "inputs": {
              "followers": 18454,
              "owner_type": "Organization",
              "is_verified": null,
              "owner_login": "bytedance",
              "public_repos": 412,
              "account_age_days": 4836
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            "components": [
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                "key": "ownership_backing",
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                "status": "met",
                "details": [
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                    "code": "owner_organization",
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                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
                "name": "Verified domain",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "18,454 followers of bytedance",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "owner_followers",
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                      "count": 18454,
                      "login": "bytedance"
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                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "412 public repos, account ~13 yr old",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "public_repos",
                    "params": {
                      "count": 412
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                  },
                  {
                    "code": "account_age_years",
                    "params": {
                      "years": 13
                    }
                  }
                ],
                "max_points": 25
              }
            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
      },
      {
        "key": "engineering",
        "band": "excellent",
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        "value": 92,
        "weight": 0.2,
        "metrics": [
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            "key": "engineering_practices",
            "band": "excellent",
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            "note": null,
            "notes": [],
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            "inputs": {
              "has_ci": true,
              "has_tests": true,
              "has_editorconfig": false,
              "has_linter_config": true,
              "has_precommit_config": true
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            "components": [
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                "key": "ci_workflows",
                "name": "CI workflows",
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                "points": 24,
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                "details": [
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                    "code": "ci_workflows",
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                      "count": 13
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                ],
                "max_points": 24
              },
              {
                "key": "tests_present",
                "name": "Tests present",
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                "points": 24,
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                "max_points": 24
              },
              {
                "key": "linter_config",
                "name": "Linter config",
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                "status": "met",
                "details": [
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                ],
                "max_points": 16
              },
              {
                "key": "pre_commit_hooks",
                "name": "Pre-commit hooks",
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              },
              {
                "key": "editorconfig",
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                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "30 out of 30 merged PRs checked by a CI test -- score normalized to 10",
                "points": 20,
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            ]
          },
          {
            "key": "documentation",
            "band": "excellent",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 90,
            "inputs": {
              "topics": [
                "agent",
                "agentic",
                "agentic-framework",
                "agentic-workflow",
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                "ai-agents",
                "deep-research",
                "harness",
                "langchain",
                "langgraph",
                "langmanus",
                "llm",
                "multi-agent",
                "nodejs",
                "podcast",
                "python",
                "superagent",
                "typescript"
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              "has_wiki": false,
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              "has_readme": true,
              "has_docs_dir": true,
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            "components": [
              {
                "key": "readme",
                "name": "README",
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                "points": 30,
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              },
              {
                "key": "documentation_directory",
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                "points": 25,
                "status": "met",
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              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
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                "status": "met",
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                "key": "repository_description",
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              {
                "key": "topics",
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                "detail": "18 topics",
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                "details": [
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                "key": "wiki",
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            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "moderate",
        "name": "Security",
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        "weight": 0.16,
        "metrics": [
          {
            "key": "security_posture",
            "band": "moderate",
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            "note": "Excluded from scoring (no data or not applicable): Branch-Protection, Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "branch_protection",
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                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
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            ],
            "value": 66,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 16,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 2,
              "scorecard_aggregate": 6.6
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            "components": [
              {
                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
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                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md",
                "points": 0,
                "status": "excluded",
                "details": [
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                ],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "30 out of 30 merged PRs checked by a CI test -- score normalized to 10",
                "points": 2.5,
                "status": "met",
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                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "all changesets reviewed",
                "points": 7.5,
                "status": "met",
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                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 15 contributing companies or organizations",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no dangerous workflow patterns detected",
                "points": 10,
                "status": "met",
                "details": [],
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              {
                "key": "dependency_update_tool",
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                "detail": "update tool detected",
                "points": 7.5,
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                "max_points": 7.5
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                "key": "fuzzing",
                "name": "Fuzzing",
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                "status": "missed",
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                "points": 2.5,
                "status": "met",
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                "key": "maintained",
                "name": "Maintained",
                "detail": "30 commit(s) and 24 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow detected",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
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                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 3",
                "points": 1.5,
                "status": "partial",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
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              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file detected",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
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              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
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                    "code": "no_data",
                    "params": {}
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                "max_points": 7.5
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                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
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              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "57 existing vulnerabilities detected",
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                "status": "missed",
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                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
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                "points": 100,
                "status": "met",
                "details": [
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                    "code": "jurisdiction_no_match",
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        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "good",
        "name": "AI Readiness",
        "value": 74,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
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            "name": "Agent context & guidance",
            "note": "Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.",
            "notes": [
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                "code": "excluded_no_data",
                "params": {
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                "params": {}
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            "inputs": {
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              "legible_history_share": null,
              "agent_instruction_files": [
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                "key": "agent_instructions",
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                    "code": "file_list",
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                "max_points": 45
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                "key": "machine_readable_docs_llms_txt",
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                "points": 0,
                "status": "missed",
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              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
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                "points": 0,
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                "max_points": 40
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          {
            "key": "ai_verify_loop",
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                "code": "excluded_no_data",
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            "value": 91,
            "inputs": {
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                "status": "met",
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                "status": "met",
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                "key": "demonstrated_agent_practice",
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                "details": [
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                "key": "automated_maintenance",
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                "max_points": 8
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                "key": "openssf_scorecard_pinned_dependencies",
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            "inputs": {
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              "largest_source_bytes": 285917,
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                "max_points": 45
              },
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                "name": "Manageable file sizes",
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                "points": 54.4,
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                "details": [
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          },
          {
            "key": "ai_interfaces",
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            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 20,
            "inputs": {
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              "has_mcp_signal": true,
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            "components": [
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                "key": "api_schema_openapi_graphql_proto",
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                "points": 0,
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                "max_points": 40
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              {
                "key": "mcp_server",
                "name": "MCP server",
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                "points": 20,
                "status": "met",
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              },
              {
                "key": "runnable_examples",
                "name": "Runnable examples",
                "detail": null,
                "points": 0,
                "status": "missed",
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        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
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    "Could not fetch pypi package 'deer-flow' from its registry"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-13T01:19:50.496490Z",
  "schema_version": "0.9.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/b/bytedance/deer-flow.svg",
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}