io.github.lonniev/excalibur-mcp
eXcalibur
io.github.lonniev/excalibur-mcp costs 16 361 tokens of context per session. It has 79 tool definitions. That is 8.2 % of a 200k window. Measured 2026-10-03.
FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native
alive probed 2026-10-03 · HTTP 200
79tools
16ktokens for the tool definitions
8.2 %of a 200k context window
1.0 sto initialize
300 msto list tools
- Endpoint
- https://excalibur-mcp.fastmcp.app/mcp (streamable-http)
- Host
- excalibur-mcp.fastmcp.app
- Protocol
- 2025-11-25
- Reports itself as
- eXcalibur 3.4.7
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 3 023 characters
- Repository
- https://github.com/lonniev/excalibur-mcp
- Registry
- active, updated 2026-08-29 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| excalibur_create_post | 610 | 4 % |
| excalibur_request_npub_proof | 559 | 3 % |
| excalibur_resolve_dynamic_block | 531 | 3 % |
| excalibur_list_posts | 505 | 3 % |
| excalibur_report_issue | 403 | 2 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:38 | alive | 1.0 s | 79 | 16k |
| 2026-10-03 17:54 | alive | 1.3 s | 79 | 16k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.lonniev/excalibur-mcp)