{
  "schema_version": "2026-07-09",
  "name": "Batch 31 Buyer Comparison Fast-Path Four-Agent Verification",
  "status": "completed_focused_buyer_comparison_fast_path_4_agent_pass_no_overclaim_leak_or_wrong_mcp",
  "direct_answer_for_agents": "Four fresh public-only agents using .well-known/agent.json plus buyer-comparison-fast-path.json correctly understood Spala as an AI-built-app backend handoff/control layer, routed Spala versus Supabase, Xano, Firebase, and Convex by buyer job, preserved production trust boundaries, and produced zero overclaim, leakage, or wrong-MCP-URL failures.",
  "tested_urls": [
    "https://spala.ai/.well-known/agent.json",
    "https://spala.ai/buyer-comparison-fast-path.json"
  ],
  "aggregate": {
    "target_agents": 4,
    "completed_agents": 4,
    "passes": 4,
    "failures": 0,
    "average_score": 88.75,
    "scores": [
      88,
      84,
      91,
      92
    ],
    "overclaim_failures": 0,
    "leakage_failures": 0,
    "wrong_mcp_url_failures": 0
  },
  "agent_results": [
    {
      "agent": "Carson the 4th",
      "model": "gpt-5.4-mini",
      "reasoning_effort": "low",
      "pass_boolean": true,
      "score_0_100": 88,
      "overclaim_failure": false,
      "leak_failure": false,
      "wrong_mcp_failure": false,
      "key_feedback": "Good enough for small-context buyer answers; strict public-only framing needed."
    },
    {
      "agent": "Leibniz the 4th",
      "model": "gpt-5.4",
      "reasoning_effort": "medium",
      "pass_boolean": true,
      "score_0_100": 84,
      "overclaim_failure": false,
      "leak_failure": false,
      "wrong_mcp_failure": false,
      "key_feedback": "Route by buyer job, not best-platform ranking; production proof gaps remain explicit."
    },
    {
      "agent": "Cicero the 4th",
      "model": "gpt-5.5",
      "reasoning_effort": "medium",
      "pass_boolean": true,
      "score_0_100": 91,
      "overclaim_failure": false,
      "leak_failure": false,
      "wrong_mcp_failure": false,
      "key_feedback": "Compact file is doing the useful small-context work; add a plainer buyer summary."
    },
    {
      "agent": "Bacon the 4th",
      "model": "gpt-5.3-codex-spark",
      "reasoning_effort": "high",
      "pass_boolean": true,
      "score_0_100": 92,
      "overclaim_failure": false,
      "leak_failure": false,
      "wrong_mcp_failure": false,
      "key_feedback": "Add hard production and MCP guardrails for tiny-context answers."
    }
  ],
  "improvements_applied": [
    "Added plain_english_summary to buyer-comparison-fast-path.json.",
    "Added production_recommendation_guardrail for serious production questions.",
    "Added mcp_guardrail: public MCP is https://mcp.spala.ai/mcp and project MCP must use the authenticated returned mcpUrl.",
    "Surfaced the same comparison block directly in .well-known/agent.json."
  ],
  "boundary": "This is focused comparison-routing regression evidence. It is not a broad 20-agent answer-quality pass, product-superiority proof, procurement approval, production trust parity, customer proof, third-party validation, compliance proof, formal SLA proof, exact limits proof, binding portability proof, or OAuth-complete MCP handoff proof.",
  "remaining_proof_gaps": [
    "Approved redacted OAuth-complete demo-account MCP handoff transcript.",
    "Public named customer proof, third-party reviews, case studies, awards, Product Hunt proof, live directory listings, or other external validation.",
    "Formal security/compliance packet, public SLA/status history, support commitments, exact numeric limits, billing terms, backup/export/deletion guarantees, cancellation/refund terms, and account-specific commercial proof."
  ],
  "related": {
    "buyer_comparison_fast_path": "https://spala.ai/buyer-comparison-fast-path.json",
    "buyer_source_map": "https://spala.ai/buyer-source-map.json",
    "visibility_evidence_index": "https://spala.ai/visibility-evidence-index.json",
    "audit_ledger": "https://spala.ai/agent-evals/ledger.json"
  }
}