Equity Capital Markets MCP

Provides an open ledger of U.S. share offerings from SEC EDGAR since 2002, including IPOs, SPACs, and shelves. It enables agents to search filings, retrieve company data, list offerings, access statistics, and explain SEC forms via specific tools.

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.

Vendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-01Operated by Equity Capital Markets

MCP endpoint (Streamable HTTP)

https://equitycapital.markets/mcp

Vendor documentation

What you can do with it

Search SEC filings by form, event, or company
Retrieve detailed information about a specific company
List offerings filtered by label and status
Access statistical data on equity offerings

Source and maintenance

Vendor evidenceRegistry 1.0.0

mcp-registry: markets.equitycapital/equitycapital-markets@1.0.0 Project website

Protocol and capabilities

Server: equitycapital-markets 1.0.0
MCP protocol: 2025-06-18
Tools: 5 advertised
Resources: Not advertised
Resource templates: Not advertised
Prompts: Not advertised

Server-advertised capabilities

{
  "tools": {}
}

Server-provided instructions

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

Open ledger of U.S. share offerings from SEC filings: about 290,000 filings, 77,000 companies and 111,000 offerings (IPOs, first-time registrations, SPACs, shelves). Source: U.S. SEC EDGAR filings since 4 November 2002, updated daily at 06:30 UTC. Labels and statuses are equitycapital.markets' own reading of the filing sequence, not SEC classifications. No prices or deal sizes. Not investment advice. CC BY 4.0.

Tools

5 advertised

search_filings

Advertised by the server during the last successful anonymous check.

List SEC share-offering filings (S-1, F-1, amendments, DRS, EFFECT, 424B4, 424B1, RW, S-3, S-3ASR, F-3, 424B5), newest first, with links to sec.gov. Source: U.S. SEC EDGAR filings since 4 November 2002, updated daily at 06:30 UTC. Labels and statuses are equitycapital.markets' own reading of the filing sequence, not SEC classifications. No prices or deal sizes. Not investment advice. CC BY 4.0.

search_filings input schema

{
  "type": "object",
  "properties": {
    "to": {
      "type": "string",
      "description": "YYYY-MM-DD, filed on or before"
    },
    "cik": {
      "type": "integer",
      "description": "SEC company number"
    },
    "form": {
      "enum": [
        "S-1",
        "F-1",
        "S-1/A",
        "F-1/A",
        "DRS",
        "EFFECT",
        "424B4",
        "424B1",
        "RW",
        "S-3",
        "S-3ASR",
        "F-3",
        "424B5"
      ],
      "type": "string"
    },
    "from": {
      "type": "string",
      "description": "YYYY-MM-DD, filed on or after"
    },
    "event": {
      "enum": [
        "Registration filed",
        "Amendment",
        "Draft made public",
        "Declared effective",
        "Final prospectus",
        "Withdrawn",
        "Shelf registered",
        "Shelf takedown"
      ],
      "type": "string",
      "description": "Event the form records"
    },
    "label": {
      "enum": [
        "IPO",
        "First-time registration",
        "SPAC",
        "Registered company",
        "Shelf"
      ],
      "type": "string",
      "description": "Label of the offering the filing belongs to"
    },
    "limit": {
      "type": "integer",
      "default": 25,
      "maximum": 100
    },
    "company": {
      "type": "string",
      "description": "Company name contains"
    }
  }
}

get_company

Advertised by the server during the last successful anonymous check.

Find a company by CIK, ticker or part of its name. One match returns its card (industry, state, tickers, first annual report), its offerings with labels and statuses, and its latest 50 filings; several matches return the list.

get_company input schema

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "e.g. 'AAPL', '320193', 'Lycia Therapeutics'"
    }
  }
}

list_offerings

Advertised by the server during the last successful anonymous check.

Offerings — chains of filings under one SEC registration number — latest activity first. Labels: IPO (first registration with no earlier annual/quarterly report, reached a final prospectus), First-time registration (same, no final prospectus), SPAC, Registered company, Shelf. Statuses: Filed, Amended, Effective, Final prospectus, Withdrawn, Dormant (nothing for 270 days).

list_offerings input schema

{
  "type": "object",
  "properties": {
    "to": {
      "type": "string",
      "description": "Last event on or before"
    },
    "from": {
      "type": "string",
      "description": "Last event on or after, YYYY-MM-DD"
    },
    "label": {
      "enum": [
        "IPO",
        "First-time registration",
        "SPAC",
        "Registered company",
        "Shelf"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "default": 25,
      "maximum": 100
    },
    "status": {
      "enum": [
        "Filed",
        "Amended",
        "Effective",
        "Final prospectus",
        "Withdrawn",
        "Dormant"
      ],
      "type": "string"
    }
  }
}

get_stats

Advertised by the server during the last successful anonymous check.

Counts per year or month since November 2002: ipos_priced (IPOs priced: distinct final prospectuses (424B4/424B1) of offerings labelled IPO); first_time_registrations (Offerings labelled IPO or First-time registration, by date of their first filing); spac_registrations (Offerings labelled SPAC, by date of their first filing); withdrawals (Distinct withdrawal requests (RW)); shelf_registrations (Distinct shelf registrations (S-3, S-3ASR, F-3)); shelf_takedowns (Distinct shelf takedowns (424B5); include debt and other securities). 2003 reads low for registration-based series (offerings registered before 4 Nov 2002 are outside the ledger); the current period is to date.

get_stats input schema

{
  "type": "object",
  "properties": {
    "form": {
      "enum": [
        "S-1",
        "F-1",
        "S-1/A",
        "F-1/A",
        "DRS",
        "EFFECT",
        "424B4",
        "424B1",
        "RW",
        "S-3",
        "S-3ASR",
        "F-3",
        "424B5"
      ],
      "type": "string",
      "description": "Instead of the six series: distinct filings of this form per period"
    },
    "period": {
      "enum": [
        "year",
        "month"
      ],
      "type": "string",
      "default": "year"
    }
  }
}

explain_form

Advertised by the server during the last successful anonymous check.

What an SEC form in the ledger means and which event the ledger records for it.

explain_form input schema

{
  "type": "object",
  "required": [
    "form"
  ],
  "properties": {
    "form": {
      "enum": [
        "S-1",
        "F-1",
        "S-1/A",
        "F-1/A",
        "DRS",
        "EFFECT",
        "424B4",
        "424B1",
        "RW",
        "S-3",
        "S-3ASR",
        "F-3",
        "424B5"
      ],
      "type": "string"
    }
  }
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

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: 198 ms
95th percentile latency: 198 ms

Maintenance history

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

Nov 1, 2026, 7:31 AM UTC · probe · passed · 198 ms · metadata changed · 5 tool(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 equity-capital-markets-mcp https://equitycapital.markets/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 equity-capital-markets-mcp --url https://equitycapital.markets/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable equity-capital-markets-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "equity-capital-markets-mcp": {
      "url": "https://equitycapital.markets/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).

Cline configuration

{
  "mcpServers": {
    "equity-capital-markets-mcp": {
      "type": "streamableHttp",
      "url": "https://equitycapital.markets/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start equity-capital-markets-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "equity-capital-markets-mcp": {
      "type": "http",
      "url": "https://equitycapital.markets/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 equity-capital-markets-mcp https://equitycapital.markets/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "equity-capital-markets-mcp": {
      "url": "https://equitycapital.markets/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": {
    "equity-capital-markets-mcp": {
      "serverUrl": "https://equitycapital.markets/mcp"
    }
  }
}

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