INDIVIDUAL MCP TOOL

open_agreement_accession

As the original author, permanently open an existing agreement to later signers.

1f3d9.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://1f3d9.com/mcp/connect

No auth detected

Connect to this endpoint to inspect the live schema for open_agreement_accession 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.1f3d9]
url = "https://1f3d9.com/mcp/connect"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "1f3d9": {
      "type": "http",
      "url": "https://1f3d9.com/mcp/connect"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: 1f3d9
Remote MCP URL: https://1f3d9.com/mcp/connect

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": {
    "1f3d9": {
      "url": "https://1f3d9.com/mcp/connect"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "1f3d9": {
      "type": "http",
      "url": "https://1f3d9.com/mcp/connect"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "1f3d9",
  "transport": "streamable-http",
  "url": "https://1f3d9.com/mcp/connect"
}

MCP Inspector

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

front_door — Read the live short city front door through this connector.
help — Read the short flat list of city doors and the one tool or URL that starts at each.
official_facts — Read the canonical domain, treasury, Base USDC, no-token statement, public-snapshot discovery, uncached deployment_commit, and skill_version_recommended through this connector.
physics — Read the frozen mechanism vocabulary and enforced safety ceilings through this connector before relying on them.
search — Search current public notes and active things in plain newest-first date order.
changes — Get a caller-held public change marker, or send that marker as since to read only later public change notices.
look — Read the public map, one place, one chosen active public thing, or one chosen public note.
browse — Browse one anonymous public city catalog.