io.github.fengseekling-coder/gravityport
GravityPort
Is the GravityPort MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.
Built into the GravityPort desktop app: install it, then Claude or Codex can search your AI library.
alive probed 2026-11-14 · unchanged since 2026-11-13
- Run it
- npx -y gravityport-mcp@0.3.12 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- gravityport 0.3.12
- Capabilities
- tools
- Instructions
- 278 characters
- Of a 1M window
- 0.9 % of a 1M context window
- Count
- 8.7k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 8.9k. The o200k_base estimate is 4.7k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/fengseekling-coder/gravityport
- Website
- https://gravityport.azhuilab.com/en/
- Registry
- active, updated 2026-11-12 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.82×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| asset_create | 1 282 | 703 | 15 % |
| asset_version_create | 1 078 | 591 | 12 % |
| generation_record | 1 023 | 561 | 12 % |
| asset_update_metadata | 906 | 497 | 10 % |
| asset_search | 551 | 302 | 6 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- mnema: decision records for AI coding agents io.github.felipesauer/mnema · crashed on start
- io.github.felixAnhalt/Figma-Context-MCP · alive
- io.github.felixAnhalt/figma-to-code-mcp · alive
- io.github.felixbaumannkontakt-tech/nexora · alive
- io.github.fennecstudio/x-tkn-mcp · alive
- io.github.fentz26/envcp · crashed on start
- io.github.fernandoludvig/rdstation-crm-mcp · alive
- Alchemy io.github.fernforge/alchemy · alive
Servers that mention desktop or install.
- ac.tandem/docs-mcp · alive
- Caybl ai.caybl/caybl · needs auth
- FALA ai.elav8.fala/fala · needs auth
- ai.kernora/agent-sec · alive
- oruk Speech ai.oruk/speech · alive
- Rokha ai.rokha/rokha · alive
- ai.sixta/sixta-connect · needs auth
- Remote Desktop Commander app.desktopcommander/remote-desktop-commander · needs auth
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.