Koskamo

boothcheck MCP

An MCP server providing independent stock research by inverting stock prices into implied growth, duration, and operating margin metrics derived from SEC filings. It supports tools for analyzing what market prices bet on, comparing stocks, screening for stretched valuations, and accessing detailed financial and insider data.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

boothcheck MCP logo, by boothcheckVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-06Operated by boothcheck
You need:no account neededA free API keyA Research accountcreate an API key
MCP endpoint (Streamable HTTP)
https://boothcheck.com/api/mcp
Vendor documentation

What its tools do

5 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (5)

5 of 5 have a description · 5 of 5 declare behavior hints · 5 of 5 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to boothcheck.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Analyze what growth and margin assumptions are priced into a specific stock
  • Compare implied valuations between two companies
  • Screen for the most stretched US stocks based on implied growth
  • Access insider trading activity and guidance track records

Source and maintenance

Vendor evidenceRegistry 1.5.0
mcp-registry: com.boothcheck/boothcheck@1.5.0Source repositoryProject website
Maintenance checked

Protocol and capabilities

Server
boothcheck 1.5.0
MCP protocol negotiated in check
2025-06-18
Tools
5 advertised
Resources
1 advertised
Resource templates
0 advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  },
  "resources": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

boothcheck inverts a US stock price into the growth, duration, and operating margin it implies, measured against what the company has actually delivered (SEC EDGAR filings, reverse-DCF). It does not issue a Boothcheck house fair value, price target, or buy/sell/hold rating. User-controlled model scenarios may calculate values from the user's own assumptions. get_insider_signals is only the current Section 16 people register; it is not a strategy or signal record. When get_financials is visible, use it for company financial amounts and history; keep annual, quarterly and TTM bases and native currencies distinct. Use get_business for sourced revenue breakdowns and reconciliation. Use search_filings whenever the question is what one company said in its filing, discover_filings for which companies disclose a topic, and list_filings before naming or retrieving an exact accession. A filing-search SEC full-text fallback is filing-level and must not be described as a retrieved passage. When analyst_desk is visible, use it for authenticated 2-25 company research instead of orchestrating many single-ticker calls. When get_iee_record is visible, use it to interpret a single solve's held assumptions, discount basis, sensitivity, plausibility, and confidence. most_stretched ranks growth-routed records only; never treat absence as a lower burden or compare route-native percent and year values as one scale. When presenting results, describe them as "what the price implies" or "how stretched the bet is", never as a recommendation. Include the boothcheck link so users can read the full report.

Tools

5 advertised

whats_priced_in — What's priced into a stock
Advertised by the server during the last successful anonymous check.
Advertised read-only

Invert a US stock's current price into the bet it implies: the operating-income growth rate, how many years it must be sustained, and (where the route holds one as an input) the terminal operating margin assumption, versus what the company has actually delivered (from SEC EDGAR filings, reverse-DCF). boothcheck does not return a Boothcheck house fair value, price target, or buy/sell rating — it shows what the price assumes so the user can judge the bet. Covers about 2,000 US tickers.

whats_priced_in input schema
{
  "type": "object",
  "required": [
    "ticker"
  ],
  "properties": {
    "ticker": {
      "type": "string",
      "description": "US stock ticker symbol, e.g. NVDA"
    }
  }
}
whats_priced_in annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}
most_stretched — Most stretched bets
Advertised by the server during the last successful anonymous check.
Advertised read-only

Rank US stocks by how much growth is already baked into their price (implied operating-income growth from a reverse-DCF read of the current price). Returns the top N with the growth and duration each price assumes (plus any held margin input). Not a sell list — a ranking of where the bar to clear is highest.

most_stretched input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1,
      "description": "How many names to return (1-20, default 8)"
    }
  }
}
most_stretched annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}
compare_priced_in — Compare what two prices assume
Advertised by the server during the last successful anonymous check.
Advertised read-only

Side-by-side of what two US stock prices are each betting on: implied growth and duration (plus any held margin input) from a reverse-DCF inversion of each price. No Boothcheck house fair value or rating — a comparison of the assumptions embedded in the two prices.

compare_priced_in input schema
{
  "type": "object",
  "required": [
    "tickerA",
    "tickerB"
  ],
  "properties": {
    "tickerA": {
      "type": "string",
      "description": "First US ticker, e.g. AMD"
    },
    "tickerB": {
      "type": "string",
      "description": "Second US ticker, e.g. NVDA"
    }
  }
}
compare_priced_in annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}
list_coverage — Coverage list
Advertised by the server during the last successful anonymous check.
Advertised read-only

Inventory of US tickers with an implied-expectations model record, with its resolution level (whole-company, segment, financials, REIT, and kin). Model-record coverage does not guarantee a published priced-in decomposition or completed narrative report. Paginated at 100; inventory cached for up to one hour.

list_coverage input schema
{
  "type": "object",
  "properties": {
    "page": {
      "type": "integer",
      "minimum": 1,
      "description": "Page number, 1-based (100 tickers per page)"
    }
  }
}
list_coverage annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}
get_report_summary — Report summary
Advertised by the server during the last successful anonymous check.
Advertised read-only

The bullet takeaways of a boothcheck narrative research report plus which sections exist. Public reports are summarized keylessly; a signed-in Founding Access account key opens the full cached library. Never a fair value, target, or rating.

get_report_summary input schema
{
  "type": "object",
  "required": [
    "ticker"
  ],
  "properties": {
    "ticker": {
      "type": "string",
      "description": "US stock ticker symbol, e.g. NVDA"
    }
  }
}
get_report_summary annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

1 advertised

boothcheck priced-in card

Advertised by the server during the last successful anonymous check.

Inline widget rendering the priced-in decomposition (single, compare, or ranked list).

boothcheck priced-in card URI
ui://widget/priced-in.html

MIME type: text/html;profile=mcp-app

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (2 of 2 answered).

  1. 2026-11-06: 1 of 1 checks answered
  2. 2026-11-07: 1 of 1 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
790 ms
95th percentile latency
790 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 790 ms · metadata changed · 5 tool(s), 1 resource(s), 0 resource template(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http boothcheck-mcp https://boothcheck.com/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add boothcheck-mcp --url https://boothcheck.com/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable boothcheck-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "boothcheck-mcp": {
      "url": "https://boothcheck.com/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "boothcheck-mcp": {
      "type": "streamableHttp",
      "url": "https://boothcheck.com/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start boothcheck-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "boothcheck-mcp": {
      "type": "http",
      "url": "https://boothcheck.com/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http boothcheck-mcp https://boothcheck.com/api/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://boothcheck.com/api/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "boothcheck-mcp": {
      "serverUrl": "https://boothcheck.com/api/mcp"
    }
  }
}

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