MarketNow Registry / Finance / useallowance/allowance-mcp

useallowance/allowance-mcp

Payment security for AI agents. Allowance lets agents request scoped human approval, receive limited virtual cards, complete checkout, and report receipts without exposing the human's real card.

Finance v0.0.0 by useallowance

Trust score

45/100

Install risk

Runs registry code

Source

smithery

Indexed

2026-09-10

Install

$ npx -y @smithery/cli@latest install useallowance/allowance-mcp

Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

How MarketNow scored this

Sentinel Index Heuristics — a security-first estimate from public signals:

Package age and release activity (stale repositories lose points)
Verified adoption: registry downloads or GitHub stars, not follower counts
Typosquat distance against the 150 most-installed MCP packages
Injection markers scanned in the package description

Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.

What is useallowance/allowance-mcp?

Payment security for AI agents. Allowance lets agents request scoped human approval, receive limited virtual cards, complete checkout, and report receipts without exposing the human's real card. Indexed by MarketNow with trust 45/100 (Runs registry code).

How do I install it?

Run $ npx -y @smithery/cli@latest install useallowance/allowance-mcp Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

What does the trust score mean?

Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. useallowance/allowance-mcp scores 45/100.