AV Hub x402 Tools
REMOTE · API.DEFIFINTECHDIRECTORY.COM
Ten pay-per-call x402 tools for game planning and bounded data transforms on Base USDC.
Available components
Last scanned (6 hours ago)
Scores higher than 61% of remote servers
Reachable. Last reached 24 Oct 2026.
Category Entertainment and Games
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. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- 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. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability70
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 825 tokens (~63/item across 13 items; 13 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management57
- Stability observed for 17 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 23 Oct 26 +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.
- 21 Oct 26 +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.
- 19 Oct 26 +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.
- 17 Oct 26 +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.
- 15 Oct 26 +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.
- 12 Oct 26 +2
- Schema quality: 650 → 825 ▼ functional
- New tool “designer_pack” functional
- New tool “game_dev_pack” functional
- New tool “marketer_pack” functional
- 10 Oct 26 +1
- Stability: unverified → 0.10 ▲ functional
- 7 Oct 26 63
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 24 Oct 2026 · Probed https://api.defifintechdirectory.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=api.defifintechdirectory.com | CN=YR1,O=Let's Encrypt,C=US | 3 Oct 2026 | 1 Jan 2027 | RSA 2048 | SHA256-RSA | 58781e8f48bb2bccfbc488b61205c59a9d0 |
| SANs: api.defifintechdirectory.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of api.defifintechdirectory.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| defifintechdirectory.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://api.defifintechdirectory.com/mcp | Verified | 200 | |
| http (plaintext) | http://api.defifintechdirectory.com/mcp | HTTPS enforced | 308 | https://api.defifintechdirectory.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
base64_text_codec ~67
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.
| Name | Type | Req | Description |
|---|---|---|---|
| action | – | yes | – |
| text | string | yes | – |
No output schema declared.
No examples provided.
cron_next_utc ~79
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.
| Name | Type | Req | Description |
|---|---|---|---|
| after_utc | string | yes | – |
| count | integer | yes | – |
| expression | string | yes | – |
No output schema declared.
No examples provided.
designer_pack ~56
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
game_dev_pack ~64
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
game_launch_kit ~79
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.
| Name | Type | Req | Description |
|---|---|---|---|
| core_loop | string | yes | – |
| genre | string | yes | – |
| platform | string | yes | – |
| title | string | yes | – |
| tone | string | yes | – |
No output schema declared.
No examples provided.
json_csv_convert ~62
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.
| Name | Type | Req | Description |
|---|---|---|---|
| data | string | yes | – |
| direction | – | yes | – |
No output schema declared.
No examples provided.
json_normalize ~54
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.
| Name | Type | Req | Description |
|---|---|---|---|
| json | string | yes | – |
No output schema declared.
No examples provided.
marketer_pack ~55
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
ship_gate_audit ~54
Score a supplied release evidence checklist without fetching a URL or claiming legal compliance. Price: 20000 atomic USDC. Payment authorization required before paid execution.
| Name | Type | Req | Description |
|---|---|---|---|
| evidence | object | yes | – |
| project_type | – | yes | – |
No output schema declared.
No examples provided.
store_art_prompt_pack ~65
Generate bounded original store-art briefs for supplied aspect ratios. Price: 20000 atomic USDC. Payment authorization required before paid execution.
| Name | Type | Req | Description |
|---|---|---|---|
| aspects | array | yes | – |
| genre | string | yes | – |
| palette | string | yes | – |
| title | string | yes | – |
No output schema declared.
No examples provided.
text_sha256 ~56
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.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | – |
No output schema declared.
No examples provided.
url_normalize ~55
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.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | – |
No output schema declared.
No examples provided.
utm_url_build ~79
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.
| Name | Type | Req | Description |
|---|---|---|---|
| campaign | string | yes | – |
| medium | string | yes | – |
| source | string | yes | – |
| url | string | yes | – |
No output schema declared.
No examples provided.
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.
remote · api.defifintechdirectory.com
claude mcp add --transport http com-defifintechdirectory-x402-tools 'https://api.defifintechdirectory.com/mcp'
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.