x402 Text Tools Catalog
REMOTE · IMKL13-IP-209-115-177-214.TUNNELMOLE.NET · SCANNED SEP 20
Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.
Available components
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 Security46
- 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 connect, but we couldn't read the tool list to see what that exposes. View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: signatures are present but failed validation. See how to fix → View diagnostics → Fail
Transport & Reachability0
- Transport check failed: declared streamable-http, but the endpoint returned HTTP 404. See how to fix → View diagnostics → Fail
Schema Quality & AI Usability0
- Schema not yet verified: we couldn't read the endpoint's schema.Unverified
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
- Tool coverage not yet verified: we couldn't read the endpoint's tools.Unverified
Tool Safety0
- Tool safety not yet verified: we couldn't read the endpoint's tools.Unverified
Capabilities0
- Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified
Unverified: 5 categories
Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
How do I install the x402 Text Tools Catalog MCP server?
x402 Text Tools Catalog is a hosted endpoint at https://imkl13-ip-209-115-177-214.tunnelmole.net/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 · imkl13-ip-209-115-177-214.tunnelmole.net
claude mcp add --transport http net-tunnelmole-imkl13-ip-209-115-177-214-x402-te 'https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp'
{
"mcpServers": {
"net-tunnelmole-imkl13-ip-209-115-177-214-x402-te": {
"url": "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp"
}
}
} {
"servers": {
"net-tunnelmole-imkl13-ip-209-115-177-214-x402-te": {
"type": "http",
"url": "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp"
}
}
} [mcp_servers.net-tunnelmole-imkl13-ip-209-115-177-214-x402-te] url = "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"net-tunnelmole-imkl13-ip-209-115-177-214-x402-te": {
"type": "remote",
"url": "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp",
"enabled": true
}
}
} openclaw mcp add net-tunnelmole-imkl13-ip-209-115-177-214-x402-te --url 'https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp' --transport streamable-http
mcp_servers:
net-tunnelmole-imkl13-ip-209-115-177-214-x402-te:
url: "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp" {
"McpServers": {
"net-tunnelmole-imkl13-ip-209-115-177-214-x402-te": {
"Transport": "http",
"Url": "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp"
}
}
} assistant mcp add net-tunnelmole-imkl13-ip-209-115-177-214-x402-te -t streamable-http -u 'https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp'
{
"mcpServers": {
"net-tunnelmole-imkl13-ip-209-115-177-214-x402-te": {
"type": "http",
"url": "https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 27 Aug 26 0
- Endpoint reachability: reachable → not serving MCP ▼ security
- 26 Aug 26 −41
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 59
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 20 Sept 2026 · Probed https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_256_GCM_SHA384 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.tunnelmole.net | CN=YE2,O=Let's Encrypt,C=US | 21 Jul 2026 | 19 Oct 2026 | ECDSA 256 | ECDSA-SHA384 | 53a8da1deaf12d2a87f457a2ce32f8cd54e |
| SANs: *.tunnelmole.net | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC bogus
Validation of imkl13-ip-209-115-177-214.tunnelmole.net. — Bogus
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| net. | present | 37331 | 13 | Verified |
| tunnelmole.net. | present | 64766 | 8 | Verified |
| imkl13-ip-209-115-177-214.tunnelmole.net. | Bogus address RRset signature failed verification |
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 | 404 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp | HTTP error | 404 | |
| http (plaintext) | http://imkl13-ip-209-115-177-214.tunnelmole.net/mcp | Inconclusive | 404 |
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 →
how_to_pay ~39
Explain the x402 pay-per-call flow (HTTP 402 challenge -> Base USDC payment -> X-PAYMENT retry) and link the tutorial.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_text_tools ~27
List every x402 text-tool SKU with live price, description and settlement accepts[] data.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
What is the x402 Text Tools Catalog MCP server?
x402 Text Tools Catalog is an MCP server listed in the public MCP registry as net.tunnelmole.imkl13-ip-209-115-177-214/x402-text-tools. Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC. This page covers its hosted endpoint (https://imkl13-ip-209-115-177-214.tunnelmole.net/mcp).
Is the x402 Text Tools Catalog MCP server safe to use?
x402 Text Tools Catalog scores 18 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 x402 Text Tools Catalog MCP server expose?
x402 Text Tools Catalog exposes 2 tools: list_text_tools, how_to_pay. Their descriptions and schemas cost roughly 66 tokens of context every time the server is loaded.
Does the x402 Text Tools Catalog MCP server require authentication?
No. We connected to x402 Text Tools Catalog without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the x402 Text Tools Catalog MCP server still maintained?
x402 Text Tools Catalog is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.