Forkcaster MCP Server

by forkcaster Your server? Claim it

answering

Forkcaster is answering right now. Last checked 12 min ago. It exposes 1 tools. Last commit 10 Nov 2026.

Resolve Farcaster casts to deep-link URLs for any supported Farcaster client app. No auth.

Uptime history 20 days of history

20 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

255 ms

Response time

average over 24h

Stars

last commit 10 Nov 2026

What changed 6

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 23 October 2026. No other catalogue keeps this.

31 Oct a tool changed the parameters it asks for get_cast_link

27 Oct a tool changed the parameters it asks for2 times that day get_cast_link

23 Oct a tool changed the parameters it asks for2 times that day get_cast_link

23 Oct a tool description was rewritten get_cast_link

and 2 more, back to 23 October 2026

Nothing serious here today

Today is the operative word: we check Forkcaster every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://forkcaster.xyz/mcp

Settings → Connectors → Add custom connector, then paste this address

https://forkcaster.xyz/mcp

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://forkcaster.xyz/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://forkcaster.xyz/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://forkcaster.xyz/mcp"
    }
  }
}

Available tools 1

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

cast

get_cast_link

Resolve a Farcaster cast — identified by username/fid + short hash, or by its full 40-hex hash — and return the URL that opens it in a target Farcaster client app (or all supported apps). Also returns the author's signed-contract status; URLs are returned regardless of signed state. Link-only clients are gated: they answer client_ineligible when the resolved cast carries no external link.

Endpoints

URL	Transport	State	Latency	Checked
https://forkcaster.xyz/mcp	streamable-http	answering	142 ms	12 min ago

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Forkcaster — questions

Answers built from our own checks of this server.

What can Forkcaster do?

It exposes 1 tools, read directly from the server on our last check. Among them: get_cast_link. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Forkcaster working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 255 ms. The bar chart above shows every period we have measured.

How do I connect Forkcaster?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Forkcaster need an API key?

No. Forkcaster completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Forkcaster?

It answers our handshake in 255 ms on average, which is faster than 53% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Forkcaster open source?

The code is open source: it is published under the MIT licence, written in TypeScript and 3 stars on GitHub. The licence covers the code in the repository, not the hosted service at forkcaster.xyz, which runs on its operator's own terms.