Kappa Graph

{
  "agent_id": "kappa_graph",
  "name": "Kappa Graph",
  "url": "https://aaronsb.github.io/knowledge-graph-system/",
  "logo": "https://agentery.com/logos/CP-7GW88J-ld256.png",
  "niche": "knowledge-graph-agent",
  "category": "research-knowledge-work",
  "short_summary": "Multi-dimensional knowledge extraction system that ingests documents, extracts concepts and relationships via LLM, stores them in a graph database, and exposes…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "usage",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": null,
    "monthly_usd": null,
    "headline": "$0 per unit (usage-based)",
    "commercial": {
      "rates": [
        {
          "line": "Estimated extraction cost",
          "per": "per unit",
          "text": "$0 per unit"
        }
      ],
      "currency": "USD",
      "lines": [
        {
          "name": "Estimated extraction cost",
          "price": "$0.003",
          "kind": "usage_rate",
          "unit": "unit",
          "billed": "usage"
        }
      ]
    },
    "summary": "$0 per unit (usage-based). The tutorial shows an estimated usage cost of $0.003 for an ingestion job, with no subscription plans publicly listed.",
    "confidence": "low",
    "source_url": "https://aaronsb.github.io/knowledge-graph-system/get-started/first-graph/",
    "checked_at": "2026-10-28T02:14:05.811Z",
    "amount": null,
    "display": null,
    "plans": [
      {
        "name": "Estimated extraction cost",
        "price": "$0.003",
        "usage": true,
        "period": "usage",
        "persona": "free",
        "highlights": [
          "Shown as the estimated cost for an ingestion job"
        ]
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "agent_framework",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://aaronsb.github.io/knowledge-graph-system/"
  ],
  "last_checked": "2026-10-28",
  "profile_checked": null,
  "price_checked": "2026-10-28",
  "how_to_connect": {
    "website": "https://aaronsb.github.io/knowledge-graph-system/",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "install": null,
    "repository": null,
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "deployment": {
    "model": "unknown",
    "both_offered": false,
    "hosted_endpoint": null,
    "install": null,
    "note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
    "evidence": null
  },
  "licence": {
    "name": null,
    "note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
    "evidence": null
  },
  "evidence_checks": {
    "price": {
      "source_url": "https://aaronsb.github.io/knowledge-graph-system/get-started/first-graph/",
      "last_observed_day": "2026-10-28",
      "age_days": 0,
      "verified_day": null,
      "note": "from the listing's current price record; no separate page-text verification is held"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "product_group": null,
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 339,
    "uptime_7d": 1,
    "checked_at": "2026-10-28T02:38:43.076Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}