Is the Xoomar MCP server down?

mcp-registry/com.xoomar/xoomar-mcp · v0.1.11

As of 2026-10-25 13:42 UTC, the Xoomar MCP server is up with a Glimind reliability score of 95/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 7 minutes.

Free US market data as tools: SEC filings, insiders, short interest, 13F, COT, ETF flows, liquidity.

claude mcp add --transport http xoomar-mcp-server https://xoomar.com/mcp

{
  "mcpServers": {
    "xoomar-mcp-server": {
      "type": "http",
      "url": "https://xoomar.com/mcp"
    }
  }
}

Third-party server, listed as discovered. Review its source before installing.

Agent-readiness: C (72/100)

What to fix (4)

Auto-fix: 3 corrected tool definitions

Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. 17 tool(s) still need parameter descriptions written by someone who knows the API. All of them as JSON: /v1/readiness/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp/fixes

{
  "name": "insider_clusters",
  "description": "Companies where several different insiders bought their own stock on the open market within a window (Form 4 transaction code P only): distinct buyers with titles, trades, combined value, first and latest trade dates. Default: three or more insiders in 30 days, sorted by number of insiders then value. Use ticker to check one company.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "days": {
        "type": "integer",
        "maximum": 365,
        "minimum": 1,
        "description": "Window in days (default 30)"
      },
      "limit": {
        "type": "integer",
        "maximum": 500,
        "minimum": 1
      },
      "minUsd": {
        "type": "number",
        "minimum": 0,
        "description": "Combined purchases at or above this, USD"
      },
      "ticker": {
        "type": "string",
        "maxLength": 12,
        "minLength": 1,
        "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
      },
      "minInsiders": {
        "type": "integer",
        "maximum": 20,
        "minimum": 2,
        "description": "Distinct buyers required (default 3)"
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "Insider cluster buying"
}

{
  "name": "large_holders",
  "description": "Holders above 5% from Schedule 13D (active) and 13G (passive) cover pages: holder, shares, percent of class, filing date. For a symbol or the latest filings.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "days": {
        "type": "integer",
        "maximum": 365,
        "minimum": 1
      },
      "form": {
        "enum": [
          "13D",
          "13G"
        ],
        "type": "string"
      },
      "sort": {
        "enum": [
          "filed",
          "percent"
        ],
        "type": "string"
      },
      "symbol": {
        "type": "string",
        "maxLength": 12,
        "minLength": 1,
        "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
      }
    }
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  },
  "title": "Schedule 13D and 13G holders"
}

{
  "name": "threshold_list",
  "description": "Reg SHO threshold lists from the Nasdaq and Cboe daily files since 2022: securities whose fails to deliver stayed above the threshold for five settlement days. One date (default the newest), one symbol's days on the list, or one listing market.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "date": {
        "type": "string",
        "maxLength": 10,
        "description": "YYYY-MM-DD"
      },
      "limit": {
        "type": "integer",
        "maximum": 5000,
        "minimum": 1
      },
      "market": {
        "enum": [
          "nasdaq",
          "cboe"
        ],
        "type": "string"
      },
      "symbol": {
        "type": "string",
        "maxLength": 12,
        "minLength": 1,
        "description": "US ticker symbol, e.g. GME. Class shares as on the SEC list, e.g. BRK-B."
      }
    }
  },
  "annotations": {
    "readOnlyHint": true
  },
  "title": "Regulation SHO threshold securities"
}

Get alerted

Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:

curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/com.xoomar/xoomar-mcp"],"email":"[email protected]"}'

Agents: watch_tool({"toolId": "mcp-registry/com.xoomar/xoomar-mcp"}) over MCP.

Passed

• Every tool has a well-formed, typed input schema.
• No tool-poisoning patterns (hidden characters, instruction overrides, concealment, secret access, tool shadowing).
• Compact tool list (~4,317 tokens).
• Tool names are unique and portable across clients.
• Speaks MCP 2025-06-18.
• 99.98% uptime over 30 days.
• No breaking contract changes in 30 days.

Largest tool definitions

• insider_trades ~292 tokens
• insider_clusters ~272 tokens
• earnings_calendar ~246 tokens
• treasury_auctions ~234 tokens
• short_volume ~222 tokens

Static checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).

Operator? Fix these, then re-check live. Embed the readiness badge:

[![MCP agent-readiness](https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp.svg)](https://glimind.com/server/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp?ref=badge)

<a href="https://glimind.com/server/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp.svg" alt="MCP agent-readiness"></a>

.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp.svg
   :target: https://glimind.com/server/mcp-registry%2Fcom.xoomar%2Fxoomar-mcp?ref=badge
   :alt: MCP agent-readiness

Tool-definition log

Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:de57c7fca9dd2253…, first seen 2026-10-17, included at leaf 12073 of 66,478. Version history · verify what your client received.

Tools (26)

• api_reference
• bitcoin_treasuries
• company_financials
• corporate_events
• cot_positioning
• crypto_market
• earnings_calendar
• economic_calendar
• fails_to_deliver
• fed_liquidity
• federal_contracts
• fund_holders
• fund_portfolio
• funding_rates
• insider_clusters
• insider_trades
• ipo_pipeline
• large_holders
• macro_series
• planned_insider_sales
• policy_rates
• private_placements
• short_interest
• short_volume
• threshold_list
• treasury_auctions

Compare: most reliable knowledge servers · most reliable data servers · most reliable finance servers

claude mcp add --transport http glimind https://glimind.com/mcp

{
  "mcpServers": {
    "glimind": {
      "type": "http",
      "url": "https://glimind.com/mcp"
    }
  }
}

FAQ

Is the Xoomar MCP server down right now?

As of 2026-10-25 13:42 UTC, the Xoomar MCP server is up with a Glimind reliability score of 95/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 7 minutes.

How many tools does Xoomar MCP server provide?

Xoomar MCP server advertises 26 tools, including api_reference, bitcoin_treasuries, company_financials, corporate_events, cot_positioning.

How do I install Xoomar MCP server?

Point your MCP client at this streamable-http endpoint: https://xoomar.com/mcp

Is the Xoomar MCP server safe to connect to an AI agent?

Glimind scanned all 26 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.

Operator of Xoomar MCP server?

Status page: 90-day uptime, every outage and how long it lasted.

Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.

Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.