A TypeScript package for controlling an agent's spending when it makes paid tool calls. It includes authorization, receipts that record evidence, refunds, disputes, hosted Gateway sessions, and settlement.

Use it to authorize tool purchases, keep payment evidence, handle refunds or disputes, manage Gateway sessions, and settle charges from a local TypeScript setup.

It adds a way to approve and track paid actions instead of allowing tool spending without a defined record or control process.

paybond — MCP server by nonameuserd

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add mcp/nonameuserd/paybond-kit-python/paybond

Clone the repo

git clone --depth 1 https://github.com/nonameuserd/paybond-kit-python

Made for: Claude Code, Codex, Cursor.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin 100% copy Near-identical to another mod in the catalogue.

Security

Grade A, and why

paybond scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to paybond — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

server.json · 14 lines

What it actually says

{
  "paybond": {
    "command": "npx",
    "args": [
      "-y",
      "@paybond/kit"
    ],
    "env": {
      "PAYBOND_API_KEY": "",
      "PAYBOND_GATEWAY_URL": "https://api.paybond.ai",
      "PAYBOND_ENV_FILE": ".env.local"
    }
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 14 lines scan A 513cb4bd1ecb

Subscribe to this mod's changes

paybond is an MCP server published in the GitHub repository nonameuserd/paybond-kit-python (1 stars, last pushed 1mo ago), licensed Apache-2.0. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. It is 100% identical to paybond, differing in 0 lines, and is treated as a copy.

Finance and fintech agent-payments ai-agents escrow langgraph mcp

paybond

Getting it into your agent

Grade A, and why

Nothing flagged

This is a copy

What it actually says

What this file has done since we first saw it

Other mcp servers, from other repositories

paybond

verantis-mcp

frisk

x402-payment-safety

gblin-treasury-risk-regime

agentfund