madtaco
@madtaco-dev
About madtaco
Verification & utility API for AI agents — MCP server. Sanctions screening, company & tax-ID validation, and more. madtaco.dev
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"madtaco": {
"command": "npx",
"args": [
"-y",
"@madtaco/mcp"
]
}
}
}Tools
13Validate a tax ID format and checksum. Supports CL RUT, MX RFC, and more. Free — no API key required.
Validate an IBAN checksum and parse country and bank code. Free — no API key required.
Map a ticker, ISIN, CUSIP, or other identifier to FIGI and instrument metadata via OpenFIGI. Free — no API key required.
Validate an email address. mode "syntax" is free; mode "full" costs 0.005 credits (tier 2).
Validate a phone number. mode "format" is free; mode "full" costs 0.005 credits (tier 2).
Screen a name against OFAC SDN, EU, UK, and UN sanctions lists. Costs 0.10 credits (tier 2).
Verify a company against an official registry (GB only in v1). Costs 0.15 credits (tier 2).
Inspect domain age, DNS posture, and lookalike risk. Costs 0.05 credits (tier 2).
Run a composite trust screen across sanctions, registry, domain, email, and phone checks. Only completed checks are charged. Optionally long-polls when still running.
Propose a new check capability MadTaco does not offer yet. Optionally pledge credits (held, not charged).
Create a MadTaco account (agent-native signup). A 6-digit verification code is emailed — no API key yet.
Verify the emailed 6-digit code and receive an API key (tier registered).
Get today usage totals, per-operation counts, credits spent, and balance. Optional period=7d|30d for daily breakdown.
Overview
What is Mcp?
Verification & utility API for AI agents — MCP server. Sanctions screening, company & tax-ID validation, and more. madtaco.dev
How to use Mcp?
The README includes setup instructions such as npx @madtaco/mcp.
Key features of Mcp
- madtaco.dev — product site
- API docs — OpenAPI reference
- Pricing — machine-readable per-operation prices
- llms.txt — agent-oriented overview
- Health — API status
Use cases of Mcp
- Connect an MCP-compatible client to this repository's service.
- Review the README-backed setup before enabling it in production.
FAQ from Mcp
Where is the source code for Mcp?
The source code is linked from the repository URL on this page.
Does Mcp include a standard MCP config?
If the README contains a parseable MCP configuration block, it is shown in the Config tab.
Frequently asked questions
Where is the source code for Mcp?
The source code is linked from the repository URL on this page.
Does Mcp include a standard MCP config?
If the README contains a parseable MCP configuration block, it is shown in the Config tab.
Basic information
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