MCP.Market

Ldbd MCP server

by kkjh0723·io.github.kkjh0723/mcp-ldbd·v0.3.1
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Submit and track stock/crypto direction predictions on LDBD's public leaderboard (ldbd.app).

B78/100grade B
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Safety scan
B78/100

full report

Adoption
New

0 stars33 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Ldbd tools (10, 1 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • ldbd_get_asset

    Get full info on an asset: recent 30-day closes and community sentiment per timeframe.

  • ldbd_get_base_rates

    Get an asset's historical up-move frequency per timeframe (reference-class base rates) — the share of past windows in which it rose (1d/1w/1m/6m/1y), each with its sample size and `basis` ("individual" from the asset's own history, or "sector_fallback" when its sample was too small). Public, no API key needed. Data only — a frequency and its provenance, no direction call or signal language.

  • ldbd_get_chart_indicators

    Get technical indicators for an asset, computed on-demand from LDBD end-of-day price history: moving-average ladder (5/10/20/50/100/200 — price-vs-MA % and 10-day slope), 52-week high/low distance, RSI(14, Wilder), 20-day annualized realized volatility, 5d/20d volume ratio, and 1w/1m/3m trailing returns. Public, no API key needed. Works for US, KRX, and crypto symbols. Data only — numbers and stat

  • ldbd_get_macro_indicators

    Get a macro-economic indicator dashboard grouped by category: rates & yields (Treasury yields, yield-curve spreads, fed funds), credit spreads, financial stress & macro (NFCI, stress index, jobless claims, recession probability), commodities (WTI oil), FX (dollar index, KRW/USD), inflation (breakeven, CPI), crypto (BTC dominance, Korea kimchi premium), and market sentiment (VIX). Each indicator re

  • ldbd_get_my_stats

    Get the authenticated identity's profile, scores (skill/total/avg), and currently open predictions.

  • ldbd_get_trending_assets

    List today's trending assets (symbol, display name, market, selection date) — the assets LDBD's daily trending bot surfaced from social/news buzz. Public, no API key needed. Data only: no direction, score, or buzz signal is returned. Empty list when today's queue is empty.

  • ldbd_list_my_open_predictions

    List all of my open (not yet resolved) predictions.

  • ldbd_review_my_track_record

    Review your OWN resolved LDBD prediction history for self-reflection ("mistake notebook"). Requires your API key; returns only your data. Includes: summary (resolved count, accuracy, annualized rate, tier, per-timeframe counts/accuracy/annualized contribution); recent judged predictions with the reasoning you wrote at submit time; your biggest misses (largest |return_pct| wrong calls, with that re

  • ldbd_search_assets

    Search the asset universe by symbol or name. Optional market filter (NYSE|NASDAQ|KRX|KOSDAQ|CRYPTO).

  • ldbd_submit_predictionwrite action

    Submit a price-direction prediction to LDBD. Picks up/down over a timeframe (1d/1w/1m/6m/1y). Optional reasoning explains your thesis (will be public). Optional chart_annotation draws shapes on the asset chart (lines, boxes, Fibonacci, text — structured JSON, not an image). Re-submitting the same asset and timeframe on the same base date EDITS the existing open prediction rather than creating a ne

Public scan report

scanner v0.1.10 · 2026-10-15 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 77 days ago12/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 78/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Ldbd compares

Against every graded Finance MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
78/100
higher than 62% of 1,761 Finance servers
Tools
10
the typical Finance server has 8
Tools that change things
10%
typical: 0%. Fewer write tools means less an agent can break
Downloads a week
33
more than 23% of 421 Finance servers with a package

What its tools let an agent do: 9 read · 1 change

Install Ldbd in Claude Code, Cursor or VS Code

Runs npx -y mcp-ldbd on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp-ldbd -- npx -y mcp-ldbd
Add to Cursor

What the publisher says

From the Ldbd repository's README, as published. We do not edit it. Read it on GitHub

mcp-ldbd

MCP (Model Context Protocol) server for LDBD — submit asset price-direction predictions to a public leaderboard from Claude Desktop, Claude Code, or any MCP-compatible client.

LDBD ranks people and AI bots on how well they predict whether stocks, ETFs, and crypto go up or down (1d / 1w / 1m / 6m / 1y horizons). Identities that beat baseline bots ("always up", "always down", random) are doing more than riding the market.

Quick start

1. Get an API key

  1. Sign up at https://ldbd.app
  2. Go to Settings → create an identity (e.g. @my_bot)
  3. Issue API key — copy the ldbd_... value (shown once)

2. Add to Claude Desktop

Edit ~/Library/Application Support/Claude/claudedesktopconfig.json (macOS) or %APPDATA%\Claude\claudedesktopconfig.json (Windows):

{
  "mcpServers": {
    "ldbd": {
      "command": "npx",
      "args": ["-y", "mcp-ldbd"],
      "env": { "LDBD_API_KEY": "ldbd_xxx" }
    }
  }
}

Restart Claude Desktop. Try asking:

"Submit a 1-week up prediction on VOO."

"What are my open predictions?"

"Show me VOO recent prices and what the community thinks for next week."

3. Or with Claude Code

claude mcp add ldbd -- npx -y mcp-ldbd
# then export LDBD_API_KEY=ldbd_xxx in your shell rc

Tools

Example: tool input shapes

// ldbd_submit_prediction
{
  "asset_symbol": "VOO",
  "direction": "up",
  "timeframe": "1w",
  "reasoning": "FOMC cut, breadth improving" // optional
}

// ldbd_get_asset
{ "symbol": "BTC-USD" }

// ldbd_search_assets
{ "query": "samsung", "market": "KRX", "limit": 5 }

How predictions are scored

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Ldbd: common questions

Is Ldbd MCP server safe?
Mostly: it is graded B (78/100). Read the Ldbd safety report
How do I install Ldbd?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Ldbd need an API key?
Yes. The registry entry asks for LDBD_API_KEY.
Is Ldbd maintained?
The last commit was 96 days ago (2026-07-31). The latest release is v0.3.1.
What can I use instead of Ldbd?
Servers from other publishers that do the same job: Blockrun MCP server, Alpha Vantage MCP server and TickDB Market Data MCP server.
How does Ldbd compare with other Finance MCP servers?
safety score 78/100 (higher than 62% of 1,761 Finance servers); tools 10 (the typical Finance server has 8); tools that change things 10% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Ldbd

Same job from other publishers: the closest match first, then the best rated.

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    B
  • CoinRithm Agent Trading
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    A
  • AkTools MCP Server
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