io.github.jperelli/graylog-mcp
Graylog MCP Server
Is the Graylog MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.
Query logs from Graylog: get streams, search messages, aggregate, and get full data.
alive probed 2026-11-14 · unchanged since 2026-10-30
- Run it
- npx -y @jperelli/graylog-mcp@1.3.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- graylog-mcp 1.3.0
- Capabilities
- tools
- Instructions
- 4 504 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 2.9k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 3.0k. The o200k_base estimate is 1.8k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/jperelli/graylog-mcp
- Registry
- active, updated 2026-07-17 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.65×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| analyze | 1 176 | 711 | 40 % |
| search | 896 | 542 | 31 % |
| list_fields | 318 | 192 | 11 % |
| list_streams | 309 | 187 | 11 % |
| get_message | 233 | 141 | 8 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.joshidikshant/loopback · alive
- Factsets MCP Server io.github.joshua-auchincloss/factsets · crashed on start
- Lokka io.github.jozrahq/lokka · crashed on start
- io.github.jpbester/payfast · crashed on start
- shopify-operations-mcp io.github.jpka/shopify-operations-mcp · crashed on start
- sw-postgres-mcp io.github.jpka/sw-postgres-mcp · needs network
- Pic Gen io.github.jqknono/pic-gen · crashed on start
- RIPE Atlas io.github.jrelph/ripe-atlas · alive
Servers that mention graylog or aggregate or messages.
- io.github.Pranavj17/mcp-server-graylog · not probed
- AgentDM: Agent to Agent Communication Platform ai.agentdm/agentdm · needs auth
- OneLore ai.onelore/lore · needs auth
- Salt ai.saltapp/salt · needs auth
- The Aggregate — LLM benchmark aggregate ai.theaggregate/the-aggregate · alive
- ToothNote.ai ai.toothnote/practice-reporting · needs auth
- ai.waystation/gmail · paid (402)
- ai.waystation/slack · paid (402)
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.