afterns

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Call this server's tools from your browser. Nothing to install.

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

claude mcp add --transport http earnings https://afterns.com/api/mcp

Security checkA100/100

We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 2, 2026.

• Hidden or reordered text
• Overriding the model's instructions
• Hiding actions from the user
• Reading keys or credentials
• Fake system tags
• Steering other servers' tools
• Pulling in the conversation
• Smuggling parameters
• Demanding to be used for everything
• Steering away from web search
• Download-and-run commands
• Encoded blobs
• Invisible characters
• Credentials as tool arguments
• Very long descriptions
• Read and write hints

Tool changes

What changed in this server's tools since we started watching, newest first. Each change is scanned again.

• get_earnings_call_summarychanged (hints)Nov 2, 2026
• get_earnings_calendarchanged (description, hints)Nov 2, 2026

  List upcoming US earnings reports for a date range (up to 14 days, US Eastern dates), largest and most-watched companies first. Optional group: bigtech, semiconductors, software, memory, healthcare, space. Use for "이번 주 실적 발표 일정", "다음 주 빅테크 실적 언제야?", "Which chip stocks report next week?". Defaults to the next 7 days. The result is shown as a calendar card, so summarize briefly instead of re-listing every company.card.

• get_earnings_reactionschanged (description, hints)Nov 2, 2026

  Show how a US stock moved the day after each of its recent earnings reports (up to the 12 most recent), whether EPS beat or missed estimates, and its next earnings date in Korea and US Eastern time. Use for questions like "엔비디아 실적 발표 언제야?", "마이크로소프트 실적 나오면 주가 어떻게 움직였어?", "Does Tesla usually drop after earnings?". Historical data only; it does not predict prices. The result is shown to the user as an interactive card with the chart, stats, and earnings-call takeaways, so reply with a short 2-3 sentence takeaway and do not redraw the chart or repeat the numbers as a table.takeaways.

• search_stockschanged (description, hints)Nov 2, 2026

  Find US-listed stocks by ticker or company name, including Korean names and nicknames (e.g. 구글 → GOOGL, 엔비디아 → NVDA). Use when the user names a company and you need its ticker. Other afterns tools already accept names, so call this only to disambiguate.

• get_earnings_calendarchanged (inputs)Nov 2, 2026

  {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "to": {
        "type": "string",
        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
        "description": "YYYY-MM-DD, US Eastern. Default: from + 6 days"
      },
      "from": {
        "type": "string",
        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
        "description": "YYYY-MM-DD, US Eastern. Default: today"
      },
      "lang": {
        "enum": [
          "ko",
          "en"
        ],
        "type": "string",
        "default": "ko",
        "description": "Answer language. Use \"ko\" when the user writes in Korean, otherwise \"en\"."
      },
      "group": {
        "enum": [
          "bigtech",
          "semiconductors",
          "software",
          "memory",
          "healthcare",
          "space"
        ],
        "type": "string"
      }
    }
  }

  {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "properties": {
      "to": {
        "type": "string",
        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
        "description": "YYYY-MM-DD, US Eastern. Default: from + 6 days"
      },
      "from": {
        "type": "string",
        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
        "description": "YYYY-MM-DD, US Eastern. Default: today"
      },
      "lang": {
        "enum": [
          "ko",
          "en"
        ],
        "type": "string",
        "default": "ko",
        "description": "Answer language. Use \"ko\" when the user writes in Korean, otherwise \"en\"."
      },
      "group": {
        "enum": [
          "bigtech",
          "semiconductors",
          "software",
          "memory",
          "healthcare",
          "space"
        ],
        "type": "string",
        "description": "Only this group of companies, e.g. \"bigtech\" or \"semiconductors\". Omit for all companies"
      }
    }
  }

• get_earnings_reactionschanged (inputs)Nov 2, 2026

  {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "stock"
    ],
    "properties": {
      "lang": {
        "enum": [
          "ko",
          "en"
        ],
        "type": "string",
        "default": "ko",
        "description": "Answer language. Use \"ko\" when the user writes in Korean, otherwise \"en\"."
      },
      "limit": {
        "type": "integer",
        "default": 12,
        "maximum": 12,
        "minimum": 1
      },
      "stock": {
        "type": "string",
        "maxLength": 40,
        "minLength": 1,
        "description": "Ticker (NVDA) or company name in Korean or English (엔비디아, Nvidia, 구글)"
      }
    }
  }

  {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "stock"
    ],
    "properties": {
      "lang": {
        "enum": [
          "ko",
          "en"
        ],
        "type": "string",
        "default": "ko",
        "description": "Answer language. Use \"ko\" when the user writes in Korean, otherwise \"en\"."
      },
      "limit": {
        "type": "integer",
        "default": 12,
        "maximum": 12,
        "minimum": 1,
        "description": "How many of the most recent reports to return (1-12)"
      },
      "stock": {
        "type": "string",
        "maxLength": 40,
        "minLength": 1,
        "description": "Ticker (NVDA) or company name in Korean or English (엔비디아, Nvidia, 구글)"
      }
    }
  }

• search_stockschanged (inputs)Nov 2, 2026

  {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "query"
    ],
    "properties": {
      "lang": {
        "enum": [
          "ko",
          "en"
        ],
        "type": "string",
        "default": "ko",
        "description": "Answer language. Use \"ko\" when the user writes in Korean, otherwise \"en\"."
      },
      "query": {
        "type": "string",
        "maxLength": 40,
        "minLength": 1
      }
    }
  }

  {
    "type": "object",
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "required": [
      "query"
    ],
    "properties": {
      "lang": {
        "enum": [
          "ko",
          "en"
        ],
        "type": "string",
        "default": "ko",
        "description": "Answer language. Use \"ko\" when the user writes in Korean, otherwise \"en\"."
      },
      "query": {
        "type": "string",
        "maxLength": 40,
        "minLength": 1,
        "description": "Ticker or company name to look up, in Korean or English (구글, Alphabet, GOOGL)"
      }
    }
  }