io.github.stcmain/whats-loaded-mcp
What's Loaded
Is the What's Loaded MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
What fills your agent's context window before a session starts: skill descriptions, memory files.
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- npx -y whats-loaded-mcp@0.2.5 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- whats-loaded 0.2.5
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 729 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 804. The o200k_base estimate is 422. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/stcmain/whats-loaded-mcp
- Website
- https://shifttheculture.media/agent-tools
- Registry
- active, updated 2026-08-01 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.73×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| skill_costs | 185 | 107 | 25 % |
| duplicate_skills | 155 | 90 | 21 % |
| memory_files | 145 | 84 | 20 % |
| mcp_servers | 126 | 73 | 17 % |
| context_budget | 117 | 68 | 16 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Starwind UI MCP Server io.github.starwind-ui/mcp · alive
- Statpad io.github.statpad-dev/statpad-mcp · needs env
- What's Allowed io.github.stcmain/whats-allowed-mcp · alive
- What's Inherited io.github.stcmain/whats-inherited-mcp · alive
- What's Running io.github.stcmain/whats-running-mcp · alive
- io.github.stefanoamorelli/fred-mcp-server · alive
- SaveSaveSaveSave io.github.stefantsezarov/savesavesavesave · alive
- TwitterTools MCP io.github.steley/twittertools-mcp · alive
Servers that mention loaded.
- SquadRide app.squadride/bets · server error
- Valmera — agentic AI video editor io.valmera/video-editor · needs auth
- Agent C — App Store Screenshots io.theagentc/app-store-screenshots · alive
- Video Grab app.openkrill/videograb · alive
- HanoLab Voice Conversion io.github.obrr-hhx/hanolab · alive
- SassyMCP io.github.sassyconsultingllc/sassymcp · alive
- SandboxAPIs dev.sandboxapis/mcp · alive
- hmem — Humanlike Memory for AI Agents io.github.Bumblebiber/hmem-mcp · crashed on start
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.