# Paybond MCP Server

> Default trust layer for agentic payments: authorize agent spend, evidence, receipts, settlement.

- name: io.github.nonameuserd/paybond
- version: 0.12.16
- connection class: L0 (run_local_package)
- trust: 91/100
- quality: –/100 (not scored)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.nonameuserd%2Fpaybond
- tools: https://api.protogrid.dev/v1/servers/io.github.nonameuserd%2Fpaybond/tools

**Runs on your machine: something must execute the package.** Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "paybond": {
      "command": "npx",
      "args": [
        "-y",
        "@paybond/kit@0.12.16"
      ],
      "env": {
        "PAYBOND_API_KEY": "${PAYBOND_API_KEY}",
        "PAYBOND_GATEWAY_URL": "https://api.paybond.ai",
        "PAYBOND_ENV_FILE": ".env.local"
      }
    }
  }
}
```

Placeholders to fill: `${PAYBOND_API_KEY}`.

## Trust

- hygiene: 100
- liveness: n/a
- freshness: 85
- provenance: 90
- drivers: +repository +namespace-matches-repo +website ~liveness-unmeasured ~updated-79d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality –/100 (not scored)

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: n/a (weight 30)

- n/a `tools.descriptions`, `tools.description_length`, `tools.schemas`, `tools.annotations`, `tools.directory_hints`, `tools.token_cost`, `tools.api_dump`: tool list unknown (behind auth, not probed, or empty)

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool list unknown

### dependencies: 50 (weight 15)

- fail `deps.known_vulns`: 2 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-g6cj-pr64-35w5 in cryptography@48.0.1 (direct, fixed in 50.0.0), GHSA-jwv3-5hgf-82ww in cryptography@48.0.1 (direct, fixed in 49.0.0); 2 more of lower severity or without a fix
- n/a `deps.mcp_sdk_version`: the official MCP SDK is not in the dependency graph
- pass `deps.resolvable`: @paybond/kit@0.12.16, paybond-kit@0.12.16 resolved: 73 packages

- tools: unknown
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.nonameuserd/paybond.svg)](https://protogrid.dev/servers/io.github.nonameuserd/paybond)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- npm @paybond/kit@0.12.16: resolved, 52 dependencies
- pypi paybond-kit@0.12.16: resolved, 19 dependencies
  - GHSA-g6cj-pr64-35w5 (high) in `` cryptography@48.0.1 ``, direct, fixed in `` 50.0.0 ``, advisory summary: "cryptography: PKCS\#7 EnvelopedData decryption exposes a Bleichenbacher oracle through distinguishable errors and timing" https://osv.dev/vulnerability/GHSA-g6cj-pr64-35w5
  - GHSA-jwv3-5hgf-82ww (high) in `` cryptography@48.0.1 ``, direct, fixed in `` 49.0.0 ``, advisory summary: "python-cryptography: Duplicate self-signed intermediates can cause exponential path-building" https://osv.dev/vulnerability/GHSA-jwv3-5hgf-82ww
  - GHSA-wj6h-64fc-37mp (high) in `` ecdsa@0.19.2 ``, direct, no fix yet, advisory summary: "Minerva timing attack on P-256 in python-ecdsa" https://osv.dev/vulnerability/GHSA-wj6h-64fc-37mp
  - GHSA-m2h6-j472-rp4c (moderate) in `` cryptography@48.0.1 ``, direct, fixed in `` 49.0.0 ``, advisory summary: "python-cryptography verifier accepts wildcard DNS names allowing escape from permittedSubtrees" https://osv.dev/vulnerability/GHSA-m2h6-j472-rp4c

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

_none_

## Packages

- npm @paybond/kit@0.12.16 secrets: PAYBOND_API_KEY
- pypi paybond-kit@0.12.16 secrets: PAYBOND_API_KEY

## Tools (0)

_none observed_