AI & Machine Learning

x402layer.cc

Provides tools to browse and search a marketplace for AI agent listings and details.

1 endpoint38 known toolsFirst detected July 25, 2026Last detected July 25, 2026

ENDPOINT 1

https://mcp.x402layer.cc/mcp

No auth detected

MCP server metadata

Name: singularity-mcp
Version: 1.8.0

Capabilities

toolsresources

Known tools 38

browse_marketplace

Browse and search the Singularity Marketplace with various filters.

Inferred read-only

get_listing

Get detailed information about a specific marketplace listing by its slug.

Inferred read-only

get_featured

Get featured marketplace listings (endpoints and products highlighted by the platform).

Inferred read-only

get_top_rated

Get top-rated marketplace listings sorted by average rating.

Inferred read-only

get_agent

Get details for a specific ERC-8004 or Solana-8004 agent by network and identifier.

Inferred read-only

list_categories

List all available marketplace categories.

Inferred read-only

list_networks

List all supported blockchain networks.

Inferred read-only

list_agents

List all registered ERC-8004 and Solana-8004 agents.

Inferred read-only

list_my_endpoints

List the endpoints accessible to the dashboard owner behind your MCP access token or endpoint API key.

Inferred read-only

list_my_campaigns

List fundraiser campaigns owned by the dashboard user behind your MCP personal access token.

Inferred read-only

create_campaign

Create a fundraiser campaign owned by the dashboard user behind your MCP personal access token.

Potential side effects

update_campaign

Update allowlisted fundraiser campaign fields such as title, description, x handle, images, and links.

Potential side effects

update_endpoint

Update allowlisted endpoint fields such as metadata, pricing, listing flags, imagery, wallet, payment options, slug, and webhook settings.

Potential side effects

list_my_products

List the products owned by the same dashboard user as your MCP access token or endpoint API key.

Inferred read-only

update_product

Update allowlisted product fields including metadata, pricing, listing state, payment options, wallet, branding, and slug.

Potential side effects

get_endpoint_details

Get full details for an endpoint you own, including credit balance, pricing config, and wallet address.

Inferred read-only

get_endpoint_stats

Get usage analytics for an endpoint: total requests, monthly requests, revenue, and success rate.

Inferred read-only

set_webhook

Set or update the webhook URL for an endpoint.

Potential side effects

remove_webhook

Remove the webhook URL from an endpoint.

Potential side effects

delete_endpoint

⚠️ DESTRUCTIVE: Permanently delete an endpoint.

Potential side effects

request_endpoint_creation_payment

Return the x402 payment challenge needed to create a new agent endpoint.

Potential side effects

create_endpoint_with_payment

Create a new agent endpoint after you have obtained a valid X-Payment payload for the creation challenge.

Potential side effects

request_endpoint_topup_payment

Return the x402 payment challenge needed to top up credits for an existing agent endpoint.

Potential side effects

topup_endpoint_with_payment

Complete an endpoint credit top-up after you have obtained a valid X-Payment payload.

Potential side effects

request_product_purchase_payment

Return the x402 payment challenge for purchasing a public product.

Potential side effects

purchase_product_with_payment

Complete a public product purchase after you have obtained a valid X-Payment payload for that product challenge.

Potential side effects

request_endpoint_credit_purchase_payment

Return the x402 payment challenge for purchasing a public credit pack from an endpoint that exposes /e/:slug?

Potential side effects

purchase_endpoint_credits_with_payment

Complete a public endpoint credit-pack purchase after you have obtained a valid X-Payment payload for the purchase challenge.

Potential side effects

get_agent_registry_info

Get public ERC-8004 / Solana-8004 registry information, supported networks, worker routes, and wallet-first notes.

Inferred read-only

request_agent_wallet_challenge

Create a wallet-auth challenge for ERC-8004 agent registration or management.

Potential side effects

verify_agent_wallet_challenge

Verify a wallet-signed auth challenge and receive a short-lived session token for agent registry flows.

Inferred read-only

list_my_agent_bindable_endpoints

List platform endpoints owned by the authenticated wallet or linked dashboard user that can be bound to ERC-8004 agents.

Inferred read-only

list_my_registered_agents

List ERC-8004 or Solana-8004 agents owned by the authenticated wallet or linked dashboard user.

Inferred read-only

prepare_agent_registration

Prepare a wallet-first ERC-8004 or Solana-8004 registration.

Inferred read-only

finalize_agent_registration

Finalize a wallet-first agent registration after the on-chain transaction has been sent from the same wallet.

Inferred read-only

prepare_agent_update

Prepare a wallet-first update for an existing ERC-8004 or Solana-8004 agent.

Potential side effects

finalize_agent_update

Finalize a wallet-first update for an existing ERC-8004 or Solana-8004 agent after any required on-chain transaction has been sent from the same wallet.

Potential side effects

submit_agent_feedback

Submit on-chain ERC-8004 or Solana-8004 reputation feedback through the worker feedback route.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.singularity-mcp]
url = "https://mcp.x402layer.cc/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "singularity-mcp": {
      "type": "http",
      "url": "https://mcp.x402layer.cc/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: singularity-mcp
Remote MCP URL: https://mcp.x402layer.cc/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "singularity-mcp": {
      "url": "https://mcp.x402layer.cc/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "singularity-mcp": {
      "type": "http",
      "url": "https://mcp.x402layer.cc/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "singularity-mcp",
  "transport": "streamable-http",
  "url": "https://mcp.x402layer.cc/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.