AINumbers MCP Apps Server
Live endpoint: https://mcp.ainumbers.co/mcp (streamable HTTP, no auth)
An MCP Apps (SEP-1865) server that renders
AINumbers.co fintech tools as interactive widgets inside Claude, ChatGPT,
M365 Copilot, VS Code, and any other MCP Apps host. Published in the Official MCP Registry as
co.ainumbers/tools.
Tools
Fifteen flagship tools render as widgets — the actual single-file AINumbers tool, served as a
text/html;profile=mcp-app resource, driven by the AIN Bridge (prefill → run → Policy Mandate export):
| MCP tool | AINumbers tool |
|---|---|
baas_provider_comparator |
T152 BaaS Provider Comparator |
validate_ap2_mcp_policy |
T320 AP2 MCP Policy Validator & Bridge |
build_google_ap2_mandate |
T285 Google AP2 Checkout/Payment Mandate Builder |
score_mcp_readiness |
T288 MCP Developer Readiness Scorecard |
agentic_mandate_sandbox |
RBE-06 Agentic Mandate Sandbox |
customer_risk_rating |
T110 Customer Risk Rating Engine |
ap2_aml_mandate_builder |
T131 AP2 AML Mandate Builder |
lint_mcp_tool_definition |
T274 MCP Tool-Definition Linter |
validate_mcp_server_json |
T275 MCP server.json Validator |
compare_agentic_payment_protocols |
T276 Agentic Payments Protocol Comparator |
decode_x402_payment |
T277 x402 Decoder & 402 Flow Simulator |
audit_mcp_oauth |
T278 MCP OAuth 2.1 Authorization Auditor |
scan_tool_poisoning |
T282 MCP Tool-Poisoning Scanner |
validate_a2a_agent_card |
T283 A2A Agent Card Validator |
inspect_visa_tap_signature |
T286 Visa TAP Signature Inspector |






