# WeeklyMoat — Value Investing Signals (npm · weeklymoat-mcp)

Weekly Graham & Buffett stock signals for AI agents. 966 stocks, 6 markets.

- Trust score: 60/100 (medium)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `weeklymoat-mcp`: 60/100 (this document), [markdown](https://verifymcp.io/servers/com-weeklymoat-weeklymoat/weeklymoat-mcp.md), [page](https://verifymcp.io/servers/com-weeklymoat-weeklymoat/weeklymoat-mcp)

## Channel facts

- Registry: `npm`
- Package: `weeklymoat-mcp`
- Version: `1.0.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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.

- **Supply Chain Security**: 81/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - 30 of 93 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 12 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 79/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 423 tokens (~84/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 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 supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the WeeklyMoat — Value Investing Signals MCP server?

WeeklyMoat — Value Investing Signals runs locally as an npm package, launched with npx -y weeklymoat-mcp. 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 com-weeklymoat-weeklymoat -- npx -y weeklymoat-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "com-weeklymoat-weeklymoat": {
      "command": "npx",
      "args": [
        "-y",
        "weeklymoat-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-weeklymoat-weeklymoat": {
      "command": "npx",
      "args": [
        "-y",
        "weeklymoat-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add com-weeklymoat-weeklymoat -- npx -y weeklymoat-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-weeklymoat-weeklymoat": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "weeklymoat-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-weeklymoat-weeklymoat --command npx --arg -y --arg weeklymoat-mcp
```

### Hermes

```yaml
mcp_servers:
  com-weeklymoat-weeklymoat:
    command: "npx"
    args: ["-y", "weeklymoat-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "com-weeklymoat-weeklymoat": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "weeklymoat-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-weeklymoat-weeklymoat -t stdio -c npx -a -y weeklymoat-mcp
```

### Other

```json
{
  "mcpServers": {
    "com-weeklymoat-weeklymoat": {
      "command": "npx",
      "args": [
        "-y",
        "weeklymoat-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-10-24 (score 60, +10)

- [security regression] CVE-2023-54404 affects this package: high
- [security regression] Known CVEs: pass → fail
- [security improvement] Malware scan: unverified → pass

### 2026-10-23 (score 50)

First indexed and scored.

## MCP tools (5)

### `get_weekly_signals` (~166 tokens)

This week's value-investing buy signals

Get this week's top value stocks meeting Graham + Buffett criteria, ranked by composite score (total_score). Returns up to 20 signals. Each signal includes: ticker, exchange, total_score, pe, pb, roe, margin_of_safety, sector (may be null), and moat_signals (array of passing criteria tags like 'PE<15', 'ROE>15%', 'FCF>0'). Also returns watch_count (total stocks on watchlist) and _meta with credit usage. Use for questions like 'what are the best value stocks this week?'. Costs 5 credits. Without a key, returns the top 3 signals as a free demo (20 calls/day, no key needed). Data is quantitative screening output, not personalised financial advice.

### `get_watchlist` (~76 tokens)

Value stocks approaching the buy zone

Get stocks with strong fundamentals that are approaching, but not yet at, a full margin of safety. Returns up to 50 stocks. Each entry includes: ticker, total_score, pe, sector (may be null). Useful for building a monitoring list. Costs 3 credits. Data is quantitative screening output, not personalised financial advice.

### `get_screener` (~94 tokens)

Full value screener (all 966 stocks)

Get the full screener output: every stock in the universe with Graham, Buffett and Deep Value scores, key metrics and rankings. buy_list contains all buy-qualified stocks with full scoring breakdown. watch_list contains top 100 watchlist stocks. Requires a Starter plan or higher. Costs 10 credits. Prefer get_weekly_signals for 'top picks' questions. Data is quantitative screening output, not personalised financial advice.

### `get_status` (~38 tokens)

API status

Check WeeklyMoat API health, when the screener last ran (data_updated field), and which endpoints are available. Free, no key needed.

### `get_usage` (~49 tokens)

Credit balance

Check credit balance and recent call history for your WeeklyMoat API key. Returns: plan, credits_remaining, credits_total, credits_used, member_since, last_used, calls_by_endpoint, recent_calls.

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/com-weeklymoat-weeklymoat/weeklymoat-mcp#diagnostics

## Score history

- 2026-11-05: 60
- 2026-11-04: 60
- 2026-11-03: 60
- 2026-11-02: 60
- 2026-11-01: 60
- 2026-10-31: 60
- 2026-10-30: 60
- 2026-10-29: 60
- 2026-10-28: 60
- 2026-10-27: 60
- 2026-10-26: 60
- 2026-10-25: 60
- 2026-10-24: 60
- 2026-10-23: 50

## Common questions

### What is the WeeklyMoat — Value Investing Signals MCP server?

WeeklyMoat — Value Investing Signals is an MCP server listed in the public MCP registry as com.weeklymoat/weeklymoat. Weekly Graham & Buffett stock signals for AI agents. 966 stocks, 6 markets. This page covers its npm package (weeklymoat-mcp).

### Is the WeeklyMoat — Value Investing Signals MCP server safe to use?

WeeklyMoat — Value Investing Signals scores 60 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. 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 WeeklyMoat — Value Investing Signals MCP server expose?

WeeklyMoat — Value Investing Signals exposes 5 tools: get_weekly_signals, get_watchlist, get_screener, get_status, get_usage. Their descriptions and schemas cost roughly 423 tokens of context every time the server is loaded.

### Is the WeeklyMoat — Value Investing Signals MCP server still maintained?

WeeklyMoat — Value Investing Signals 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.

### What licence is the WeeklyMoat — Value Investing Signals MCP server under?

WeeklyMoat — Value Investing Signals declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/weeklymoat-mcp
- Socket report: https://socket.dev/npm/package/weeklymoat-mcp
- Website: https://weeklymoat.com/api
- Changelog RSS feed: https://verifymcp.io/servers/com-weeklymoat-weeklymoat/weeklymoat-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-weeklymoat-weeklymoat/weeklymoat-mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-weeklymoat-weeklymoat/weeklymoat-mcp
