# Macaroon Network (pypi · macaroonnetwork-mcp)

Discover categories, governed sources, vertical MCPs, and x402 USDC products on Macaroon Network.

- Trust score: 76/100 (medium)
- Change this week: +15
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- pypi · `macaroonnetwork-mcp`: 76/100 (this document), [markdown](https://verifymcp.io/servers/com-macaroonnetwork-mcp-server/macaroonnetwork-mcp.md), [page](https://verifymcp.io/servers/com-macaroonnetwork-mcp-server/macaroonnetwork-mcp)

## Channel facts

- Registry: `pypi`
- Package: `macaroonnetwork-mcp`
- Version: `0.4.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-21.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - Runs hatchling.build at install time, a recognised native-build step with no shell scripting around it.
  - 1 of 34 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 32/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - License check failed: the license (MIT License) isn't a recognized OSI-approved license.
  - Actively maintained (last published 6 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 75/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 411 tokens (~68/item across 6 items; 6 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 65/100
  - Stability check failed: the tool surface changed between 0.2.0 and 0.4.0: 1 tool removals, 0 breaking changes, 3 additions.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "macaroons_execute" implies "execute" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Macaroon Network MCP server?

Macaroon Network runs locally as a PyPI package, launched with uvx macaroonnetwork-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add com-macaroonnetwork-mcp-server -- uvx macaroonnetwork-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "com-macaroonnetwork-mcp-server": {
      "command": "uvx",
      "args": [
        "macaroonnetwork-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-macaroonnetwork-mcp-server": {
      "command": "uvx",
      "args": [
        "macaroonnetwork-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add com-macaroonnetwork-mcp-server -- uvx macaroonnetwork-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-macaroonnetwork-mcp-server": {
      "type": "local",
      "command": [
        "uvx",
        "macaroonnetwork-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-macaroonnetwork-mcp-server --command uvx --arg macaroonnetwork-mcp
```

### Hermes

```yaml
mcp_servers:
  com-macaroonnetwork-mcp-server:
    command: "uvx"
    args: ["macaroonnetwork-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "com-macaroonnetwork-mcp-server": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "macaroonnetwork-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-macaroonnetwork-mcp-server -t stdio -c uvx -a macaroonnetwork-mcp
```

### Other

```json
{
  "mcpServers": {
    "com-macaroonnetwork-mcp-server": {
      "command": "uvx",
      "args": [
        "macaroonnetwork-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-21 (score 76, +16)

- [security improvement] Malware scan: unverified → pass

### 2026-09-19 (score 60, +1)

No change was recorded against any check on this day. Stability & Change Management went from 55 to 58.

### 2026-09-18 (score 59, −18)

- [security regression] Malware scan: pass → unverified

### 2026-09-17 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 72 to 75.

### 2026-09-16 (score 76, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-09-14 (score 61, −12)

- [security regression] Malware scan: pass → unverified
- [security regression] Stability: 0.87 → fail
- [security improvement] Source repository: fail → pass
- [functional regression] Security disclosure: unverified → fail
- [functional improvement] Schema quality: fail → pass
- [functional] Schema quality: excellent → good
- [functional] Package version: 0.3.0 → 0.4.0

### 2026-09-12 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-11 (score 72, +12)

- [security improvement] Malware scan: unverified → pass
- [functional] Stability: pass → 0.80

## MCP tools (6)

### `macaroons_search` (~93 tokens)

Search Macaroon Network for capabilities matching an intent. Returns ranked listings with price, predicate hash, and freshness. Free, no payment required.

Input parameters:

- `category` (string): Optional canonical category id from macaroons_categories.
- `intent` (string, required): Natural language description of what the agent needs. E.g. 'source-labelled Christian scripture evidence'
- `limit` (integer): Maximum number of results to return

### `macaroons_metadata` (~49 tokens)

Get free metadata for a feed target before purchasing. Returns freshness and content_hash. No payment required.

Input parameters:

- `target_id` (string, required): The feed target id (e.g. 'runpod').

### `macaroons_categories` (~30 tokens)

List Macaroon's canonical intelligence categories and exact mapped product counts. Free, no payment required.

### `macaroons_discover_mcp` (~26 tokens)

List evidenced live Macaroon MCP servers and transports. Free.

### `macaroons_sources` (~28 tokens)

List reviewed source records, rights states, provenance requirements, and honest mapping coverage. Free.

### `macaroons_execute` (~185 tokens)

Execute a paid marketplace capability by capability_id using x402 USDC on Base. Payment only settles if the acceptance predicate passes against the bridge response; bridge errors and predicate failures refund. If no wallet is configured (the default), returns x402_payment_required with the real payment terms for you to pay/sign yourself.

Input parameters:

- `capability_id` (string, required): Registry capability_id, e.g. 'polymathica-heated-channel-v1'.
- `input` (object, required): Capability input payload matching the listing input_schema.
- `payment_signature` (string): Only set this after a prior call returned x402_payment_required and you've since signed the exact-scheme USDC payment it described with your own wallet — set it to the resulting signed proof. Omit on…
- `predicate` (object): Optional acceptance predicate. Defaults to the listing's sample_predicate when omitted.

## Diagnostics

Captured diagnostic sections: Provenance, Install scripts, Dependencies. The full working is on the page: https://verifymcp.io/servers/com-macaroonnetwork-mcp-server/macaroonnetwork-mcp#diagnostics

## Score history

- 2026-09-21: 76
- 2026-09-20: 60
- 2026-09-19: 60
- 2026-09-18: 59
- 2026-09-17: 77
- 2026-09-16: 76
- 2026-09-15: 61
- 2026-09-14: 61
- 2026-09-13: 73
- 2026-09-12: 73
- 2026-09-11: 72
- 2026-09-10: 60
- 2026-09-09: 75
- 2026-09-08: 74
- 2026-09-07: 74
- 2026-09-06: 59
- 2026-09-05: 73
- 2026-09-04: 73
- 2026-09-03: 75
- 2026-09-02: 75
- 2026-09-01: 74
- 2026-08-31: 74
- 2026-08-30: 74
- 2026-08-29: 73
- 2026-08-28: 73
- 2026-08-27: 72
- 2026-08-26: 72
- 2026-08-25: 72
- 2026-08-24: 71
- 2026-08-23: 71

## Common questions

### What is the Macaroon Network MCP server?

Macaroon Network is an MCP server listed in the public MCP registry as com.macaroonnetwork/mcp-server. Discover categories, governed sources, vertical MCPs, and x402 USDC products on Macaroon Network. This page covers its PyPI package (macaroonnetwork-mcp).

### Is the Macaroon Network MCP server safe to use?

Macaroon Network scores 76 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 21 September 2026. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Macaroon Network MCP server expose?

Macaroon Network exposes 6 tools: macaroons_search, macaroons_metadata, macaroons_categories, macaroons_discover_mcp, macaroons_sources, macaroons_execute. Their descriptions and schemas cost roughly 411 tokens of context every time the server is loaded.

### Is the Macaroon Network MCP server still maintained?

Macaroon Network is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- PyPI project: https://pypi.org/project/macaroonnetwork-mcp/
- Socket report: https://socket.dev/pypi/package/macaroonnetwork-mcp
- Repository: https://github.com/kevmoz/macaroonnetwork-mcp
- Website: https://macaroonnetwork.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-macaroonnetwork-mcp-server/macaroonnetwork-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-macaroonnetwork-mcp-server/macaroonnetwork-mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-macaroonnetwork-mcp-server/macaroonnetwork-mcp
