mcpcost

io.github.Ryrahul/session-relay

Session Relay

Is the Session Relay MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-26.

Share coding-agent sessions with your team: /share in one agent, /pickup in another.

alive probed 2026-11-14 · unchanged since 2026-10-26

15tools
4.5ktokens in Claude Opus 5.5
2.2 %of Claude's 200k window
1.8×the median server
392 msto initialize
17 msto list tools
Run it
npx -y session-relay@0.7.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
session-relay 0.7.0
Capabilities
tools
Instructions
1 309 characters
Of a 1M window
0.4 % of a 1M context window
Count
4.5k tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 4.6k. The o200k_base estimate is 2.7k. Counted again when the tool definitions change. Method.
Repository
https://github.com/Ryrahul/session-relay
Website
https://relay.rahulweb.online/
Registry
active, updated 2026-10-25 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.

Tool≈ Claude tokenso200k estimateShare of this server
share_current_session94556421 %
update_session68440815 %
send_live_message4192509 %
list_sessions4012399 %
get_session3442058 %

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