io.github.JKHeadley/threadline-mcp
threadline-relay
Is the io.github.JKHeadley/threadline-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Agent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.
alive probed 2026-11-14 · unchanged since 2026-10-31
- Run it
- npx -y threadline-mcp@0.1.2 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- threadline-relay 0.1.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 638 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 686. The o200k_base estimate is 351. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/SageMindAI/instar
- Registry
- active, updated 2026-03-10 · 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 |
|---|---|---|---|
| threadline_send | 296 | 163 | 46 % |
| threadline_discover | 147 | 81 | 23 % |
| threadline_inbox | 111 | 61 | 17 % |
| threadline_status | 84 | 46 | 13 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.IzikLisbon/mufmuf-mcp · alive
- io.github.J-MaFf/s2-netbox-mcp · alive
- Open State: Camping - Parks Canada io.github.JCrossman/open-state-camping · alive
- io.github.JKHeadley/moltbridge · crashed on start
- io.github.JLDLab/connexagents-mcp · alive
- io.github.JMLEE850623/talktoplanb-mcp · alive
- io.github.JOHNZhang-ui/shotflow-mcp · not probed
- Stemem Identity Runtime io.github.JOJO-Adam/stemem · alive
Servers that mention messaging or discover.
- AgentDM: Agent to Agent Communication Platform ai.agentdm/agentdm · needs auth
- ai.adoraads/beauty · alive
- AFMR Discovery ai.afmr/discovery · alive
- ai.astrofabric/mcp · not MCP
- Boolsai Grep ai.boolsai/grep · no DNS
- Orbit ai.buildwithorbit/orbit · alive
- China Marketing AI Intelligence MCP ai.chinamarketing/intelligence · needs auth
- Agent Skills Search Server ai.com.mcp/skills-search · no DNS
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.