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Excalibur MCP

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

Connector by lonniev · GitHub account verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)★ 3
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/lonniev-excalibur-mcp

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://excalibur-mcp.fastmcp.app/mcp Remote (HTTP)

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About

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

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its install config and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Network hosts it talks to 7

  • excalibur-mcp.fastmcp.app · found in remote endpoint, install command, code
  • excalibur-scheduler.lonniev.workers.dev · found in code
  • excalibur.tollbooth-dpyc.com · found in code
  • github.com · found in code
  • postimages.org · found in code
  • postimg.cc · found in code
  • tollbooth-dpyc.com · found in code

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    Featured in

    Signals

    Stars
    3
    Forks
    1
    Open issues
    2
    Last commit
    Oct 23, 2026 (5 days ago)
    Last release
    Oct 21, 2026 (7 days ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    Registry name
    io.github.lonniev/excalibur-mcp
    Version
    0.43.0
    Auth
    Auth not stated
    License
    License unknown
    Repository
    github.com/lonniev/excalibur-mcp
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql

    More from lonniev

    Cite this page

    Excalibur MCP. Agent Mart. https://agentmart.dev/connectors/lonniev-excalibur-mcp (last updated 2026-10-24)