# AV Hub x402 Tools (remote · api.defifintechdirectory.com)

Ten pay-per-call x402 tools for game planning and bounded data transforms on Base USDC.

- Trust score: 71/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-24

## Components

- remote · `api.defifintechdirectory.com`: 71/100 (this document), [markdown](https://verifymcp.io/servers/com-defifintechdirectory-x402-tools/api.md), [page](https://verifymcp.io/servers/com-defifintechdirectory-x402-tools/api)

## Channel facts

- Endpoint: `https://api.defifintechdirectory.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-10-24.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 13 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 825 tokens (~63/item across 13 items; 13 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 57/100
  - Stability observed for 17 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the AV Hub x402 Tools MCP server?

AV Hub x402 Tools is a hosted endpoint at https://api.defifintechdirectory.com/mcp, so there is nothing to install locally. 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 --transport http com-defifintechdirectory-x402-tools 'https://api.defifintechdirectory.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-defifintechdirectory-x402-tools": {
      "url": "https://api.defifintechdirectory.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-defifintechdirectory-x402-tools": {
      "type": "http",
      "url": "https://api.defifintechdirectory.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-defifintechdirectory-x402-tools]
url = "https://api.defifintechdirectory.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-defifintechdirectory-x402-tools": {
      "type": "remote",
      "url": "https://api.defifintechdirectory.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-defifintechdirectory-x402-tools --url 'https://api.defifintechdirectory.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-defifintechdirectory-x402-tools:
    url: "https://api.defifintechdirectory.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-defifintechdirectory-x402-tools": {
      "Transport": "http",
      "Url": "https://api.defifintechdirectory.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-defifintechdirectory-x402-tools -t streamable-http -u 'https://api.defifintechdirectory.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-defifintechdirectory-x402-tools": {
      "type": "http",
      "url": "https://api.defifintechdirectory.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-10-23 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-19 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-17 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-15 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-12 (score 66, +2)

- [functional regression] Schema quality: 650 → 825
- [functional] New tool “designer_pack”
- [functional] New tool “game_dev_pack”
- [functional] New tool “marketer_pack”

### 2026-10-10 (score 64, +1)

- [functional improvement] Stability: unverified → 0.10

### 2026-10-07 (score 63)

First indexed and scored.

## MCP tools (13)

### `game_launch_kit` (~79 tokens)

Build an original game planning bundle from a supplied brief. No competitor facts are invented. Price: 20000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `core_loop` (string, required)
- `genre` (string, required)
- `platform` (string, required)
- `title` (string, required)
- `tone` (string, required)

### `store_art_prompt_pack` (~65 tokens)

Generate bounded original store-art briefs for supplied aspect ratios. Price: 20000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `aspects` (array, required)
- `genre` (string, required)
- `palette` (string, required)
- `title` (string, required)

### `ship_gate_audit` (~54 tokens)

Score a supplied release evidence checklist without fetching a URL or claiming legal compliance. Price: 20000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `evidence` (object, required)
- `project_type` (required)

### `text_sha256` (~56 tokens)

Return the SHA-256 fingerprint of supplied UTF-8 text. No file fetching, identity check, or signature verification. Price: 1000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `text` (string, required)

### `json_normalize` (~54 tokens)

Parse JSON and sort object keys recursively. Returns an error for malformed JSON; no schema repair or semantic validation. Price: 5000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `json` (string, required)

### `json_csv_convert` (~62 tokens)

Convert bounded CSV with a header or a JSON array of flat string records. No spreadsheets, type inference, or nested objects. Price: 2000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `data` (string, required)
- `direction` (required)

### `url_normalize` (~55 tokens)

Canonicalize a supplied HTTP(S) URL and remove common tracking parameters. Does not visit or validate the destination. Price: 5000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `url` (string, required)

### `cron_next_utc` (~79 tokens)

Calculate up to five next UTC times for a numeric five-field cron with wildcard day-of-month or weekday. No timezone, named fields, or delivery. Price: 1000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `after_utc` (string, required)
- `count` (integer, required)
- `expression` (string, required)

### `utm_url_build` (~79 tokens)

Add source, medium, and campaign UTM parameters to an HTTP(S) URL. Does not test links or track visits. Price: 5000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `campaign` (string, required)
- `medium` (string, required)
- `source` (string, required)
- `url` (string, required)

### `base64_text_codec` (~67 tokens)

Encode UTF-8 text to base64 or decode strict base64 to UTF-8. No JWT inspection, binary files, or secret handling. Price: 1000 atomic USDC. Payment authorization required before paid execution.

Input parameters:

- `action` (required)
- `text` (string, required)

### `designer_pack` (~56 tokens)

Download the Designer skill pack ZIP: book cover design, brand identity, premium spreadsheet and animation/VFX skills with example prompts, quick-start guide and licence. Price: 29000000 atomic USDC. Payment authorization required before paid execution.

### `marketer_pack` (~55 tokens)

Download the Marketer skill pack ZIP: copy strategy, marketing experiments, story structure and video editing skills with example prompts, quick-start guide and licence. Price: 29000000 atomic USDC. Payment authorization required before paid execution.

### `game_dev_pack` (~64 tokens)

Download the Game Dev skill pack ZIP: game design, game feel/UX, level design, game programming, XR design and game audio skills with example prompts, quick-start guide and licence. Price: 39000000 atomic USDC. Payment authorization required before paid execution.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-defifintechdirectory-x402-tools/api#diagnostics

## Score history

- 2026-10-24: 71
- 2026-10-23: 71
- 2026-10-22: 70
- 2026-10-21: 70
- 2026-10-20: 69
- 2026-10-19: 69
- 2026-10-18: 68
- 2026-10-17: 68
- 2026-10-16: 67
- 2026-10-15: 67
- 2026-10-14: 66
- 2026-10-13: 66
- 2026-10-12: 66
- 2026-10-10: 64
- 2026-10-07: 63

## Common questions

### What is the AV Hub x402 Tools MCP server?

AV Hub x402 Tools is an MCP server listed in the public MCP registry as com.defifintechdirectory/x402-tools. Ten pay-per-call x402 tools for game planning and bounded data transforms on Base USDC. This page covers its hosted endpoint (https://api.defifintechdirectory.com/mcp).

### Is the AV Hub x402 Tools MCP server safe to use?

AV Hub x402 Tools scores 71 out of 100 on VerifyMCP. 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 AV Hub x402 Tools MCP server expose?

AV Hub x402 Tools exposes 13 tools: game_launch_kit, store_art_prompt_pack, ship_gate_audit, text_sha256, json_normalize, and 8 more. Their descriptions and schemas cost roughly 825 tokens of context every time the server is loaded.

### Does the AV Hub x402 Tools MCP server require authentication?

No. We connected to AV Hub x402 Tools without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the AV Hub x402 Tools MCP server still maintained?

AV Hub x402 Tools is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://api.defifintechdirectory.com/mcp
- Website: https://api.defifintechdirectory.com/llms.txt
- Changelog RSS feed: https://verifymcp.io/servers/com-defifintechdirectory-x402-tools/api.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-defifintechdirectory-x402-tools/api.json
- HTML version of this page: https://verifymcp.io/servers/com-defifintechdirectory-x402-tools/api