{
  "project": {
    "project_id": "langchain-ai/langchainjs",
    "repo": "langchain-ai/langchainjs",
    "name": "langchainjs",
    "description": "The agent engineering platform",
    "category": [
      "agent_framework"
    ],
    "language": "TypeScript",
    "license": "MIT"
  },
  "project_id": "langchain-ai/langchainjs",
  "score": 93,
  "git_top_score": 93,
  "quality_score": 44,
  "agent_score": 88,
  "verification": {
    "schema_version": "git-top.verification.v1",
    "overall_status": "partial",
    "observed_at": "2026-09-26T13:01:14.055Z",
    "signals": {
      "activity": {
        "status": "observed",
        "source": "github_metadata",
        "evidence": [
          "project.pushed_at",
          "metrics.recent_push_days"
        ]
      },
      "license": {
        "status": "observed",
        "source": "github_metadata",
        "evidence": [
          "project.license"
        ]
      },
      "documentation": {
        "status": "observed",
        "source": "github_metadata",
        "evidence": [
          "project.description"
        ]
      },
      "runtime": {
        "status": "inferred",
        "source": "git_top_heuristic",
        "evidence": [
          "agent_card.deployment",
          "agent_card.cloudflare_ready"
        ]
      },
      "install": {
        "status": "not_run",
        "source": "git_top_runtime",
        "evidence": [
          "installation/build probe is not enabled"
        ]
      },
      "security": {
        "status": "not_run",
        "source": "git_top_runtime",
        "evidence": [
          "dependency/security scan is not enabled"
        ]
      },
      "mcp": {
        "status": "not_applicable",
        "source": "git_top_runtime",
        "evidence": [
          "project is not classified as mcp_server"
        ]
      }
    },
    "coverage": {
      "observed": 3,
      "inferred": 1,
      "not_run": 2,
      "unknown": 0
    },
    "next_steps": [
      "Run an installation/build probe before production adoption.",
      "Run a dependency and security scan before treating the score as a trust claim."
    ]
  },
  "git_top_score_breakdown": {
    "community": 100,
    "maintenance": 81,
    "documentation": 92,
    "stability": 90,
    "adoption": 100,
    "agent_readability": 100
  },
  "dimensions": [
    {
      "key": "community",
      "label": "Community",
      "score": 100,
      "weight": 16,
      "contribution": 16,
      "explanation": "Community reflects contributor activity and ecosystem attention. Current contributor signal is 100."
    },
    {
      "key": "maintenance",
      "label": "Maintenance",
      "score": 81,
      "weight": 20,
      "contribution": 16.2,
      "explanation": "Maintenance reflects repository activity, commits, releases, issue-response signals, and recent push freshness."
    },
    {
      "key": "documentation",
      "label": "Documentation",
      "score": 92,
      "weight": 16,
      "contribution": 14.7,
      "explanation": "Agent-readable documentation signals are strong enough for recommendation workflows."
    },
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      "key": "stability",
      "label": "Stability",
      "score": 90,
      "weight": 16,
      "contribution": 14.4,
      "explanation": "Stability reflects release cadence, issue load, recent activity, and maturity signals."
    },
    {
      "key": "adoption",
      "label": "Adoption",
      "score": 100,
      "weight": 16,
      "contribution": 16,
      "explanation": "Adoption is normalized from stars, forks, and ecosystem attention signals."
    },
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      "key": "agent_readability",
      "label": "Agent Readability",
      "score": 100,
      "weight": 16,
      "contribution": 16,
      "explanation": "Agent readability reflects summaries, use cases, tradeoffs, dependencies, alternatives, and deployment clarity."
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  ],
  "summary": "langchain-ai/langchainjs scores 93/100. Community is strongest at 100/100; Maintenance is the lowest dimension at 81/100.",
  "adoption_guidance": "Promising candidate. Review risk flags, weakest score dimension, and alternatives before recommending it as the default choice.",
  "risk_flags": [
    "Known caveat: edge-only Cloudflare Workers deployment without adaptation"
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    "level": "medium",
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    "reasons": [
      "Classification evidence: 2/4 classification signals are high-confidence.",
      "Quality signal completeness: 2 quality signals are complete or snapshot-backed."
    ],
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        "signal": "Classification evidence",
        "status": "review",
        "description": "2/4 classification signals are high-confidence."
      },
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        "signal": "Quality signal completeness",
        "status": "review",
        "description": "2 quality signals are complete or snapshot-backed."
      },
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        "signal": "Deployment clarity",
        "status": "strong",
        "description": "5 deployment targets are indexed."
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      {
        "signal": "Agent-readable context",
        "status": "strong",
        "description": "3 use cases and 2 inferred dependencies are available."
      },
      {
        "signal": "Tradeoff disclosure",
        "status": "strong",
        "description": "2 caveats are indexed for adoption decisions."
      }
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    "citation_guidance": "When citing this score, include metadata.source, weakest_dimension, risk_flags, and score_confidence.level."
  },
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    {
      "label": "Open project knowledge",
      "href": "/projects/langchain-ai/langchainjs",
      "kind": "project"
    },
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      "label": "Inspect graph",
      "href": "/graph/langchain-ai/langchainjs",
      "kind": "graph"
    },
    {
      "label": "Find alternatives",
      "href": "/alternatives/langchain-ai/langchainjs",
      "kind": "alternatives"
    },
    {
      "label": "Compare shortlist",
      "href": "/api/compare?repos=langchain-ai/langchainjs",
      "kind": "compare"
    },
    {
      "label": "Get category recommendations",
      "href": "/api/recommend?category=agent_framework&limit=5",
      "kind": "recommend"
    }
  ],
  "strongest_dimension": {
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    "weight": 20,
    "contribution": 16.2,
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    "quality_score": 44,
    "agent_score": 88,
    "agent_score_breakdown": {
      "documentation": 90,
      "maintenance": 72,
      "deployment": 100,
      "popularity": 85,
      "community": 100
    }
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      "vercel",
      "library_only",
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      "LLM provider"
    ],
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      "orchestrate LLM tools",
      "prototype autonomous workflows"
    ],
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      "users expecting a complete hosted product"
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      "contributors": 100,
      "issue_response_time_hours": null,
      "release_frequency_180d": 100
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      "stars30d_window_days": 30,
      "commits_30d": "complete",
      "releases_180d": "partial",
      "contributors_90d": "partial"
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          "status": "not_applicable",
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            "project is not classified as mcp_server"
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        "unknown": 0
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        "Run an installation/build probe before production adoption.",
        "Run a dependency and security scan before treating the score as a trust claim."
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        "confidence": "medium",
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          "Matched \"vercel\" in repository content.",
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