Media · Remote MCP server
Excalibur MCP
FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native.
What the MCP Registry states
The entry as published to the official MCP Registry (read 2026-10-04), latest version.
- Registry name
io.github.lonniev/excalibur-mcp- Version
- 0.40.2
- Status
- Active
- Category
- media
- Transport
- Streamable HTTP
- Published
- 2026-08-29
- Updated
- 2026-08-29
- Publisher
- lonniev (GitHub) · 13 servers with pages here
- Repository
- github.com/lonniev/excalibur-mcp
- Source
- Registry API entry
Remote endpoints
| Transport | URL | Headers declared |
|---|---|---|
| Streamable HTTP | https://excalibur-mcp.fastmcp.app/mcp | None |
How to connect Excalibur MCP
Excalibur MCP is a remote MCP server: there is nothing to install. Its endpoint is https://excalibur-mcp.fastmcp.app/mcp, served over Streamable HTTP. In an assistant that accepts remote MCP servers (often under a setting named connectors, integrations or tools), add a new server and give it this URL; in a client configured by file, add it as a remote (HTTP) server with the same URL.
No headers are declared in the registry entry. If the server needs you to sign in, a client that supports MCP authorization opens the service's own sign-in page when it first connects.
Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect
More from lonniev (GitHub)
| Server | Runs |
|---|---|
| Beesknees MCPThe Bee's Knees — a monetized multiplayer race to the queen, on Tollbooth DPYC. | Remote · HTTP |
| Cypher MCPMonetized graph answers via named Cypher queries — Tollbooth DPYC operator. | Remote · HTTP |
| Dpyc OracleDPYC Social Contract community concierge — free MCP for membership, governance, and onboarding. | Remote · HTTP |
| Good EarthClimate timing for gardens and small farms: frost, heat, soil and planting dates for your plot. | Remote · HTTP |
| Optionality MCPOptionality — AI-judged options trading drill, Tollbooth-monetized MCP server. | Remote · HTTP |
| Personalbrain MCPFastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized. | Remote · HTTP |
| Roastify MCPRoastify Developer API MCP Service — Tollbooth DPYC monetization. | Remote · HTTP |
| Schwab MCPMulti-tenant FastMCP server for Charles Schwab brokerage data, monetized via DPYC Tollbooth. | Remote · HTTP |
| Taxsort MCPTaxSort — Tollbooth-monetized MCP server for personal tax transaction classification. | Remote · HTTP |
| Tollbooth AuthorityTollbooth Authority — Certified Purchase Order Service for DPYC operators. | Remote · HTTP |
| Tollbooth Authority NewenglandTollbooth Authority New England — sub-regional certifier under North America. | Remote · HTTP |
| Tollbooth ShortlinksEphemeral, human-friendly short URLs for Tollbooth MCP services. | Remote · HTTP |
More media servers
| Server | Runs |
|---|---|
| EverAlice StudioAI listing workflow for Etsy sellers: listings, images, mockups, KDP copy & ad copy. 14 tools. | Remote · HTTP |
| Evercraft ClipStart with plan_clip_job to plan authorized social-video work and route complex media when needed. | Remote · HTTP |
| EverpopClips your uploads into published Shorts, Reels and TikTok posts, with 48h/7d YouTube receipts. | Remote · HTTP |
| EverygenCreate images, videos, narration, music and multi-shot video projects with Everygen. | Remote · HTTP |
| Excel Vision MCPExcel MCP with image extraction and write support — AI agents see and edit xlsx files. | Local · stdio |
| EyeconEyecon: Use the no.1 API for a true caller ID to identify name and see photos. 100% success rate. | Remote · HTTP |
| EzflipaiAppraise resale items from photos and write listings for eBay, Mercari, OfferUp and more. | Remote · HTTP |
| F1LapsRead-only F1 game laps, telemetry, setups, leaderboard benchmarks, and progress. | Remote · HTTP |