Mekler AI MCP MCP server

Mekler AI provides an MCP server for agents to retrieve annual SEC financial facts by CIK, validate CSV data and column specifications, check for duplicate citation URLs in HTML, and extract text from public static web pages. It uses a wallet-first payment model via x402 on Base or Solana.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Mekler AI

MCP endpoint (Streamable HTTP)

https://api.mekler.ai/mcp

Vendor documentation

What you can do with it

Retrieve annual US-GAAP financial fields by CIK with SEC filing links
Validate CSV data for missing values, duplicates, and type errors
Check source overlap among supplied citation URLs
Extract readable text from public static HTML pages

Tools advertised by the last live check:

search_services
get_service
get_trial_offer
get_trial_access
rotate_trial
referral_accept_terms
referral_acknowledge
referral_notices
referral_receipts
referral_register
referral_rotate
referral_status
referral_program

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 a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http mekler-ai-mcp https://api.mekler.ai/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 mekler-ai-mcp --url https://api.mekler.ai/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable mekler-ai-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "mekler-ai-mcp": {
      "url": "https://api.mekler.ai/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "mekler-ai-mcp": {
      "type": "streamableHttp",
      "url": "https://api.mekler.ai/mcp",
      "disabled": false
    }
  }
}

VS Code

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

VS Code configuration

{
  "servers": {
    "mekler-ai-mcp": {
      "type": "http",
      "url": "https://api.mekler.ai/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 mekler-ai-mcp https://api.mekler.ai/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": {
    "mekler-ai-mcp": {
      "url": "https://api.mekler.ai/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": {
    "mekler-ai-mcp": {
      "serverUrl": "https://api.mekler.ai/mcp"
    }
  }
}

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