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MCP server list / excalibur-mcp

FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native

Answered:

4 of 4 checks

Status
responds
Typical response time
469 ms
Last checked
Latest check:
This server answered at its latest check.Last checked  · MCP initialize · 8s limit · HTTP 200 · answered in 561 ms.
Address
https://excalibur-mcp.fastmcp.app/mcp
Listed in:
official MCP registry mcp_registry
Registry name
io.github.lonniev/excalibur-mcp
Transport
streamable HTTP streamable-http
Host
excalibur-mcp.fastmcp.app

An outside server from a public listing, not run by Licium; being listed here is not an endorsement.

What the server says about itself

We have not checked it.
Server name:
eXcalibur
Version:
3.4.7
MCP features it lists:
experimental, logging, prompts, resources, tools, extensions
Instructions excerpt:
eXcalibur MCP — AI agent access to X (Twitter) posting, monetized via DPYC Tollbooth Lightning micropayments. ## Getting Started 1. Call `session_status` to check your current session. 2. If no active session, follow the Secure Courier onboarding flow: - Get your **patron npub** from the dpyc-oracle's how_to_join() tool — this is the npub you register…

Reported Aug 17, 2026, 05:01 AM UTC.

Check history

oldest to newest; each row is one recorded check
Recorded checks for excalibur-mcp
CheckedStatusTookCheck
responds257 msMCP initialize · 8s limit · HTTP 200
responds572 msMCP initialize · 8s limit · HTTP 200
responds377 msMCP initialize · 8s limit · HTTP 200
responds561 msMCP initialize · 8s limit · HTTP 200

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