# afterns (remote · afterns.com)

US stock earnings: next-day price reactions, beat/miss history, calendar, call summaries (KO/EN)

- Trust score: 70/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `afterns.com`: 70/100 (this document), [markdown](https://verifymcp.io/servers/com-afterns-earnings/api-mcp.md), [page](https://verifymcp.io/servers/com-afterns-earnings/api-mcp)

## Channel facts

- Endpoint: `https://afterns.com/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 47/100
  - 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 654 tokens (~109/item across 6 items; 4 tools + 2 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 10/100
  - Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).
  - Supports UI / widget rendering.

## Install

### How do I install the afterns MCP server?

afterns is a hosted endpoint at https://afterns.com/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

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

### Cursor

```json
{
  "mcpServers": {
    "com-afterns-earnings": {
      "url": "https://afterns.com/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-afterns-earnings": {
      "type": "http",
      "url": "https://afterns.com/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-afterns-earnings]
url = "https://afterns.com/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-afterns-earnings": {
      "type": "remote",
      "url": "https://afterns.com/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-afterns-earnings --url 'https://afterns.com/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-afterns-earnings:
    url: "https://afterns.com/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-afterns-earnings": {
      "Transport": "http",
      "Url": "https://afterns.com/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-afterns-earnings -t streamable-http -u 'https://afterns.com/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-afterns-earnings": {
      "type": "http",
      "url": "https://afterns.com/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 70, +1)

- [functional] Server version: 0.25.3 → 0.30.0

### 2026-11-04 (score 69, 0)

- [functional] Server version: 0.25.1 → 0.25.3

### 2026-11-03 (score 69, +1)

- [functional improvement] Stability: unverified → 0.03
- [functional] Server version: 0.23.3 → 0.25.1

### 2026-11-02 (score 68)

First indexed and scored.

## MCP tools (4)

### `search_stocks` (~110 tokens)

Find a US stock

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.

Input parameters:

- `lang` (string): Answer language. Use "ko" when the user writes in Korean, otherwise "en".
- `query` (string, required): Ticker or company name to look up, in Korean or English (구글, Alphabet, GOOGL)

Output parameters:

- `results` (array)

### `get_earnings_reactions` (~199 tokens)

Earnings reactions and next report date

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 as an interactive card with the chart, stats, and earnings-call takeaways.

Input parameters:

- `lang` (string): Answer language. Use "ko" when the user writes in Korean, otherwise "en".
- `limit` (integer): How many of the most recent reports to return (1-12)
- `stock` (string, required): Ticker (NVDA) or company name in Korean or English (엔비디아, Nvidia, 구글)

Output parameters:

- `as_of` (string)
- `call`: latest earnings-call takeaways, when available
- `disclaimer` (string)
- `just_reported`: reported within the last 48h but results not in this data yet
- `lang` (string)
- `latest`: numbers from the most recent report
- `next`
- `reactions` (array)
- `source` (string)
- `stock` (object)
- `summary` (object)

### `get_earnings_calendar` (~198 tokens)

Earnings calendar

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.

Input parameters:

- `from` (string): YYYY-MM-DD, US Eastern. Default: today
- `group` (string): Only this group of companies, e.g. "bigtech" or "semiconductors". Omit for all companies
- `lang` (string): Answer language. Use "ko" when the user writes in Korean, otherwise "en".
- `to` (string): YYYY-MM-DD, US Eastern. Default: from + 6 days

Output parameters:

- `disclaimer` (string)
- `from` (string)
- `group` (string|null)
- `items` (array)
- `lang` (string)
- `to` (string)
- `total` (number): all matching reports; items may be fewer

### `get_earnings_call_summary` (~137 tokens)

Latest earnings call summary

Summarize what management said on a US company's latest earnings call or release: one-line takeaway, positives, concerns, and up to three quotes (Korean translation with the English original). Use for "아마존 어닝콜 핵심만 알려줘", "What did Nvidia's CEO say last quarter?". Available for about 220 major companies.

Input parameters:

- `lang` (string): Answer language. Use "ko" when the user writes in Korean, otherwise "en".
- `stock` (string, required): Ticker (NVDA) or company name in Korean or English (엔비디아, Nvidia, 구글)

Output parameters:

- `announced` (string)
- `concerns` (array)
- `disclaimer` (string)
- `note` (string)
- `one_liner` (string|null)
- `positives` (array)
- `quotes` (array)
- `source` (string)
- `stock` (object)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-afterns-earnings/api-mcp#diagnostics

## Score history

- 2026-11-05: 70
- 2026-11-04: 69
- 2026-11-03: 69
- 2026-11-02: 68

## Common questions

### What is the afterns MCP server?

afterns is an MCP server listed in the public MCP registry as com.afterns/earnings. US stock earnings: next-day price reactions, beat/miss history, calendar, call summaries (KO/EN). This page covers its hosted endpoint (https://afterns.com/api/mcp).

### Is the afterns MCP server safe to use?

afterns scores 70 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the afterns MCP server expose?

afterns exposes 4 tools: search_stocks, get_earnings_reactions, get_earnings_calendar, get_earnings_call_summary. Their descriptions and schemas cost roughly 644 tokens of context every time the server is loaded.

### Does the afterns MCP server require authentication?

No. We connected to afterns without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the afterns MCP server still maintained?

afterns is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://afterns.com/api/mcp
- Repository: https://github.com/afternsapp/afterns-mcp
- Website: https://afterns.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-afterns-earnings/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-afterns-earnings/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-afterns-earnings/api-mcp
