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io.github.oswarld/technical

by oswarld · remote · no sign-in to list tools · v1.2.1 · published by GitHub user oswarld

Technical analysis (RSI, MA, signal score) for 9,400+ global stocks, by ticker or name.

Changes · 1
CompareRegistry entry

5 tools: 1 change things and 4 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http technical https://www.bullbear.ninja/api/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Changes things 1Claude Code: ask
  • screen_technicalsScreen the covered universe by trend, signal score, RSI, market, and sector.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Screen the covered universe by trend, signal score, RSI, market, and sector. Sort by 'below_high' or 'rsi_asc' for pullbacks/oversold stocks, or 'signal_desc'/'momentum_desc' for leaders.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • title: Screen by technicals
Only reads 4Claude Code: allow
  • fetchFetch the full technical record for one stock by id, ticker, or company name.No findings

    Why it is in this group

    • The name "fetch" says "fetch": a word for reading.
    Description, as the server wrote it
    Fetch the full technical record for one stock by id, ticker, or company name. Returns a readable summary and structured metadata.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • title: Fetch stock technicals
  • get_technical_analysisTechnical levels for one or more covered stocks (KR/US/HK/CN/JP/TW/EU) from the precomputed cache: price, MA5/20/60/120, RSI14, Bollinger position, support/resistance, 52-week rang…No findings

    Why it is in this group

    • The name "get_technical_analysis" says "get": a word for reading.
    Description, as the server wrote it
    Technical levels for one or more covered stocks (KR/US/HK/CN/JP/TW/EU) from the precomputed cache: price, MA5/20/60/120, RSI14, Bollinger position, support/resistance, 52-week range, momentum, volatility, trend, and a 0-100 signal score. Accepts tickers or Korean/English company names.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • title: Get technical analysis
  • list_covered_stocksBrowse the covered universe, optionally filtered by market, sector, or ticker/name.No findings

    Why it is in this group

    • The name "list_covered_stocks" says "list": a word for reading.
    Description, as the server wrote it
    Browse the covered universe, optionally filtered by market, sector, or ticker/name. Results include the latest signal score and trend when available.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
    • title: List covered stocks

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.2.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http technical https://www.bullbear.ninja/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__technical__get_technical_analysis",
      "mcp__technical__list_covered_stocks",
      "mcp__technical__search",
      "mcp__technical__fetch"
    ],
    "ask": [
      "mcp__technical__screen_technicals"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as technical. Review it before you use it.