Yaakovscher Agent Cold Email

{
  "agent_id": "yaakovscher_agent_cold_email",
  "name": "Yaakovscher Agent Cold Email",
  "url": "https://coldrig.dev",
  "logo": "https://agentery.com/logos/CP-34E5WZ.svg",
  "niche": "agent-email-infrastructure",
  "category": "developer-tools-infra",
  "short_summary": "Agent-operated cold email infrastructure: domains, mailboxes, warmup, campaigns, replies over MCP. 17 tenant-scoped tools.",
  "task_performed": "Agent-operated cold email infrastructure: domains, mailboxes, warmup, campaigns, replies over MCP. 17 tenant-scoped tools.",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [
    "MCP"
  ],
  "protocols_or_interfaces": [
    "MCP"
  ],
  "industry_fit": [
    "general business"
  ],
  "autonomy_level": "infrastructure",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "currency": "USD",
    "lowest_monthly_usd": 99,
    "monthly_usd": 99,
    "headline": "Free tier, then from $99/mo",
    "summary": "Free tier, then from $99/mo. Coldrig offers a free sandbox and paid early-access plans starting at $99/month for five provisioned mailboxes, with additional mailboxes priced at $10/month.",
    "confidence": "high",
    "source_url": "https://coldrig.dev/pricing",
    "checked_at": "2026-07-28T04:49:22.022Z",
    "amount": 99,
    "display": "From $99/mo",
    "plans": [
      {
        "name": "Free sandbox",
        "price": "$0",
        "period": null,
        "persona": "free",
        "highlights": [
          "Free sandbox access"
        ]
      },
      {
        "name": "Start",
        "price": "$99/mo",
        "period": "month",
        "persona": "pro",
        "highlights": [
          "5 provisioned mailboxes",
          "$49 platform fee plus $10 per mailbox",
          "$0 per-send fees"
        ]
      },
      {
        "name": "Common",
        "price": "$149/mo",
        "period": "month",
        "persona": "team_sme",
        "highlights": [
          "10 provisioned mailboxes"
        ]
      },
      {
        "name": "Growing",
        "price": "$249/mo",
        "period": "month",
        "persona": "team_sme",
        "highlights": [
          "20 provisioned mailboxes"
        ]
      },
      {
        "name": "Scale",
        "price": "$649/mo",
        "period": "month",
        "persona": "team_sme",
        "highlights": [
          "60 provisioned mailboxes"
        ]
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "medium",
  "entity_type": "infrastructure",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://coldrig.dev"
  ],
  "last_checked": "2026-07-16",
  "how_to_connect": {
    "website": "https://coldrig.dev",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [
      "MCP"
    ],
    "note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
  },
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 280,
    "uptime_7d": 1,
    "checked_at": "2026-07-28T02:39:44.224Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": null,
    "unit_cost": null
  },
  "reported_success": null,
  "feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}