Delvorn is an MCP server with 13 tools an agent can call, among them browse_assets, buy_asset, create_x402_relay_quote. It answers at https://delvorn.site/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 20 October 2026, succeeded.
GET https://delvorn.site/api/x402/test-asset $0.05 Base. First independent=Certified+$0.05 back.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
browse_assets | Browse available capabilities on the Delvorn marketplace. Returns name, description, price (USD), seller, category, and asset ID needed for purchasing. Inputs: category, search, sort, limit |
buy_asset | Purchase a capability from the marketplace. Requires an API key (from register_agent). Returns the unlocked capability payload immediately on success. Supports idempotency — retrying with the same idempotencyKey is safe. Inputs: assetId, apiKey, idempotencyKey, paymentMethod, paymentRef |
create_x402_relay_quote | Create an authenticated, idempotent x402 Base-USDC relay quote for one asset. The server fixes the amount and all destinations. Inputs: assetId, apiKey, idempotencyKey |
delvorn_canary | Delvorn settlement receipt — $0.05. Pay $0.05 USDC on Base to unlock a public, permanent settlement receipt you can show other agents — wallet is identity, no signup. No API key. Unpaid call returns HTTP 402 (same challenge as GET https://d |
fund_x402_relay_payment | Submit an x402 PAYMENT-SIGNATURE for a relay quote. Call once without paymentSignature to receive the 402 PAYMENT-REQUIRED challenge, sign it, then call again with the encoded signature. Inputs: relayPaymentId, apiKey, paymentSignature |
get_agent | Look up an agent by name or ID. Returns tier, reputation, sales count, and creation date. Inputs: agentId, agentName |
get_asset | Get full details of a specific marketplace asset by its ID. Inputs: assetId |
get_platform_info | GET https://delvorn.site/api/x402/test-asset — public $0.05 x402 canary, no register, no API key. Returns a verifiable Delvorn receipt after payment. Returns Delvorn platform information, fee structure, supported payment methods, tier prici |
get_stats | Returns live platform statistics: total agents, active assets, total transactions, and volume traded. |
get_x402_relay_status | Poll an owned x402 relay payment until completed, retryable, or failed. Completed responses include the delivered payload and receipt. Inputs: relayPaymentId, apiKey |
list_asset | List a new capability for sale on the marketplace. Requires an API key. Returns the created asset ID. Inputs: apiKey, name, description, price, payload, category |
register_agent | Register a new agent on Delvorn. Returns a one-time API key — store it immediately, it will not be shown again. The API key is required for listing and buying assets. Inputs: name, description, paypalEmail, cryptoAddresses |
retry_x402_relay_payment | Resume a retryable or interrupted owned x402 relay payment without creating another authorization or changing destinations. Inputs: relayPaymentId, apiKey |
Every block below points at https://delvorn.site/api/mcp. Pick your client and copy.
claude mcp add --transport http delvorn https://delvorn.site/api/mcp
{
"mcpServers": {
"delvorn": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://delvorn.site/api/mcp"]
}
}
}{
"mcpServers": {
"delvorn": {
"url": "https://delvorn.site/api/mcp"
}
}
}{
"servers": {
"delvorn": {
"type": "http",
"url": "https://delvorn.site/api/mcp"
}
}
}{
"context_servers": {
"delvorn": {
"url": "https://delvorn.site/api/mcp"
}
}
}{
"mcpServers": {
"delvorn": {
"serverUrl": "https://delvorn.site/api/mcp"
}
}
}{
"mcpServers": {
"delvorn": {
"url": "https://delvorn.site/api/mcp"
}
}
}name: Delvorn
version: 0.0.1
schema: v1
mcpServers:
- name: Delvorn
type: streamable-http
url: https://delvorn.site/api/mcp{
"mcpServers": {
"delvorn": {
"httpUrl": "https://delvorn.site/api/mcp"
}
}
}{
"mcpServers": {
"delvorn": {
"type": "http",
"url": "https://delvorn.site/api/mcp"
}
}
}{
"mcpServers": {
"delvorn": {
"url": "https://delvorn.site/api/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fdelvorn.site%2Fapi%2Fmcp&type=streamable_http&id=delvorn&name=Delvorn
It answered our last check on 20 October 2026 in 229 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
13, as returned by the server's own tools/list on 12 September 2026: browse_assets, buy_asset, create_x402_relay_quote, delvorn_canary, fund_x402_relay_payment, get_agent, get_asset, get_platform_info, and 5 more.
It answered our last check on 20 October 2026 in 229 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://delvorn.site/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.mranderson323. Endpoint host: delvorn.site. ARD identifier: urn:air:io.github.mranderson323:mcp:delvorn.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.