mcpcost

io.github.ArpitK24/jot

jot

Is the jot MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-08.

Shared, local-first memory for every AI agent, stored as Markdown and versioned in git.

alive probed 2026-11-14 · unchanged since 2026-11-08

5tools
1.6ktokens in Claude Opus 5.5
0.8 %of Claude's 200k window
0.6×the median server
18 msto initialize
2 msto list tools
Bundle
https://github.com/ArpitK24/jot/releases/download/v0.4.0/jot-0.4.0-linux-amd64.mcpb (MCPB, for a client that installs bundles; probed in a container with the network off)
Host
github.com
Reports itself as
jot 0.4.0
Capabilities
tools
Instructions
1 072 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.6k tokens in Claude Opus 5.5, exact, measured 2026-11-08. With the Claude Code prefix mcp__…__ on each tool name: 1.6k. The o200k_base estimate is 1.0k. Counted again when the tool definitions change. Method.
Repository
https://github.com/ArpitK24/jot
Website
https://github.com/ArpitK24/jot
Registry
active, updated 2026-11-07 · registry entry
Changes
3 recorded, reachable in 3 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.57×.

Tool≈ Claude tokenso200k estimateShare of this server
remember59938138 %
recall36523223 %
update28618218 %
list23414915 %
forget101646 %

Compare this server with others.

More servers

Other registry entries on github.com, the ones next to this name; all of them.

Servers that mention versioned or markdown.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-11-08 08:00alive21 ms51.6k1.0k
2026-11-06 08:33alive27 ms51.1k622
2026-11-04 08:02alive18 ms51.1k596

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

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