# AINumbers Fintech Intelligence Suite MCP server

420+ client-side fintech tools (ISO 20022, AML, DORA, agentic payments) as MCP widgets. Zero PII.

## Links
- Registry page: https://www.getdrio.com/mcp/co-ainumbers-tools
- Repository: https://github.com/PostOakLabs/ainumbers-mcp-apps
- Website: https://ainumbers.co

## Install
- Endpoint: https://mcp.ainumbers.co/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.ainumbers.co/mcp

## Tools
- baas_provider_comparator (BaaS Provider Comparator) - Score and compare BaaS providers across 10 capability dimensions (regulatory standing, programme management, card issuance, rails, KYC/KYB, disputes, developer experience, pricing, FDIC pass-through, compliance tooling) with a user-adjustable 1-5 weighting matrix. Outputs a weighted comparison matrix and Markdown evaluation memo. Browser-based, client-side only, zero PII. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- validate_ap2_mcp_policy (AP2 MCP Policy Validator & Bridge) - Validate AP2 Policy Mandate JSON payloads against the Unified Build Contract v1.0 schema. Auto-generates MCP tool definitions from the mandate and simulates agent ingestion of agent_instructions. Use when authoring or testing AP2 agentic payment policies. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- build_google_ap2_mandate (Google AP2 Checkout/Payment Mandate (VDC) Builder & Validator) - Build or validate a Google AP2 Checkout/Payment Mandate VDC (Open/Closed). Targets the external AP2 spec, not the AINumbers Policy Mandate. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- score_mcp_readiness (MCP Developer Readiness Scorecard) - Compute a composite MCP server ship-readiness score across tool definitions, server.json, OAuth, transport, tool poisoning, and spec compliance. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- agentic_mandate_sandbox (Agentic Mandate Sandbox) - Simulate agent payment policies for tokenized A2A corridors: set spend caps, MCC allowlists, velocity throttles, and approval thresholds; run synthetic transactions against the policy and export the result as a Policy Mandate. Browser-based, client-side only, zero PII. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- customer_risk_rating (Customer Risk Rating Engine) - Score individual and entity KYC risk across six FATF dimensions: customer type, product/service type, delivery channel, geographic risk, transaction behaviour, Browser-based, client-side only. Zero PII. Link users to https://ainumbers.co/tools/110-customer-risk-rating.html for interactive use. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- ap2_aml_mandate_builder (AP2 AML Mandate Builder) - Anchor agentic tool for Cat-12. Translate AML/BSA program controls, TM rules, and customer risk policy into a structured Policy Mandate JSON for agentic payment sy Browser-based, client-side only. Zero PII. Link users to https://ainumbers.co/tools/131-ap2-aml-mandate-builder.html for interactive use. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- lint_mcp_tool_definition (MCP Tool-Definition Linter & Annotation Designer) - Validate an MCP tool definition against JSON Schema 2020-12 and current naming, output-schema, and annotation rules; returns findings, a conformance score, and a recommended annotation set. Use when a developer wants to check an MCP tool definition before publishing. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- validate_mcp_server_json (MCP server.json Validator & Registry-Ready Skeleton Generator) - Validate an MCP server.json against the 2025-12-11 schema and the official registry publishing rules; returns findings, a registry-readiness score, and an optional compliant skeleton. Use when a developer wants to check a server.json before publishing to the MCP Registry. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- compare_agentic_payment_protocols (Agentic Payments Protocol Comparator & Field Crosswalk) - Compare agentic payment protocols (AP2, ACP/Shared Payment Token, x402, Visa TAP, Mastercard Agent Pay) across credential, signing, scope, rail, identity, and audit dimensions; optionally recommend a fit for a scenario. Use when a developer or strategist needs to orient across the fragmenting agentic-payments standards. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- decode_x402_payment (x402 Header Decoder, Payload Linter & 402 Flow Simulator) - Decode an x402 payment header or lint an exact-scheme PaymentPayload, and describe the HTTP-402 verify/settle flow. Use when a developer is integrating x402 and needs to inspect a header, check a payload shape, or understand the flow. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- audit_mcp_oauth (MCP OAuth 2.1 Authorization Auditor) - Audit MCP OAuth 2.1 authorization: validate RFC 9728 protected-resource-metadata, check RFC 8707 audience binding, and assess token-passthrough / confused-deputy risk. Use when a developer is securing an MCP server's authorization. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- scan_tool_poisoning (MCP Tool-Poisoning & Prompt-Injection Manifest Scanner) - Scan an MCP tool description/manifest for tool-poisoning and prompt-injection smells; returns a risk score and flagged patterns. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- validate_a2a_agent_card (A2A Agent Card Validator & Extension Checker) - Validate an A2A agent-card.json against the v1.0 shape, check signatures, and confirm extension declarations. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- inspect_visa_tap_signature (Visa Trusted Agent Protocol Signature Inspector & Readiness) - Inspect a Visa Trusted Agent Protocol HTTP Message Signature and score TAP readiness. Renders the interactive AINumbers tool as a widget; inputs are applied via the AIN Bridge and the tool runs client-side (zero PII, zero network). Endpoint: https://mcp.ainumbers.co/mcp
- list_ainumbers_tools (List AINumbers tools) - Search the AINumbers catalog (420+ client-side fintech tools). Returns deep-links; prefill-enabled tools accept #in=<base64url(JSON of {element_id: value})>[&run=1] for one-click invocation. Endpoint: https://mcp.ainumbers.co/mcp

## Resources
- ui://ainumbers/152-baas-provider-comparator - MIME type: text/html;profile=mcp-app
- ui://ainumbers/320-ap2-mcp-policy-validator - MIME type: text/html;profile=mcp-app
- ui://ainumbers/285-google-ap2-mandate-builder - MIME type: text/html;profile=mcp-app
- ui://ainumbers/288-mcp-developer-readiness-scorecard - MIME type: text/html;profile=mcp-app
- ui://ainumbers/rbe-06-agentic-mandate-sandbox - MIME type: text/html;profile=mcp-app
- ui://ainumbers/110-customer-risk-rating - MIME type: text/html;profile=mcp-app
- ui://ainumbers/131-ap2-aml-mandate-builder - MIME type: text/html;profile=mcp-app
- ui://ainumbers/274-mcp-tool-definition-linter - MIME type: text/html;profile=mcp-app
- ui://ainumbers/275-mcp-server-json-validator - MIME type: text/html;profile=mcp-app
- ui://ainumbers/276-agentic-payments-protocol-comparator - MIME type: text/html;profile=mcp-app
- ui://ainumbers/277-x402-payload-decoder-flow-simulator - MIME type: text/html;profile=mcp-app
- ui://ainumbers/278-mcp-oauth-authorization-auditor - MIME type: text/html;profile=mcp-app
- ui://ainumbers/282-mcp-tool-poisoning-scanner - MIME type: text/html;profile=mcp-app
- ui://ainumbers/283-a2a-agent-card-validator - MIME type: text/html;profile=mcp-app
- ui://ainumbers/286-visa-trusted-agent-protocol-inspector - MIME type: text/html;profile=mcp-app

## Prompts
Not captured

## Metadata
- Owner: co.ainumbers
- Version: 0.2.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jun 7, 2026
- Source: https://registry.modelcontextprotocol.io