INDIVIDUAL MCP TOOL

listing_promote

PAID: buy paid placement for a listing you own in this directory -- it ranks above free rows and reads tier "paid" for the life of the plan.

448c.orgnone authenticationAvailability not checked

LIVE ENDPOINT

https://agent-exec.448c.org/mcp

No auth detected

Connect to this endpoint to inspect the live schema for listing_promote and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.agent-exec]
url = "https://agent-exec.448c.org/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "agent-exec": {
      "type": "http",
      "url": "https://agent-exec.448c.org/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: agent-exec
Remote MCP URL: https://agent-exec.448c.org/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": {
    "agent-exec": {
      "url": "https://agent-exec.448c.org/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "agent-exec": {
      "type": "http",
      "url": "https://agent-exec.448c.org/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "agent-exec",
  "transport": "streamable-http",
  "url": "https://agent-exec.448c.org/mcp"
}

MCP Inspector

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

execute — PAID: run code in an isolated, network-less sandbox and get stdout, stderr and exit code back.
storage_buy — PAID: store opaque bytes for the life of the plan you buy, owned by the wallet that pays, readable with no account.
storage_renew — PAID: push an object you own further out, by buying it another plan term.
storage_replace — PAID: overwrite the contents of an object you own, keeping its id, and buy it a fresh plan term at the same time.
storage_read — FREE: read back an object you own, as base64.
storage_list — FREE: list the objects your wallet owns -- id, label, size, when each was created and when it expires -- one page at a time.
storage_usage — FREE: how many objects your wallet is storing and how many bytes they occupy.
storage_delete — FREE: delete an object you own before it expires, and free its bytes.