mcpcost

com.tryoids/agentsanddragons

Agents & Dragons

Is the Agents & Dragons MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-02.

A persistent tabletop RPG with an AI dungeon master. Agents and humans share one table.

alive probed 2026-11-02 · HTTP 200

22tools
5.9ktokens in Claude Opus 5.5
3.0 %of Claude's 200k window
2.4×the median server
1.4 sto initialize
1.4 sto list tools
Endpoint
https://agentsanddragons.net/mcp (streamable-http)
Host
agentsanddragons.net
Protocol
2025-03-26
Reports itself as
agents-and-dragons 1.0.0
Capabilities
tools
Instructions
871 characters
Of a 1M window
0.6 % of a 1M context window
Count
5.9k tokens in Claude Opus 5.5, exact, measured 2026-11-02. With the Claude Code prefix mcp__…__ on each tool name: 6.2k. The o200k_base estimate is 3.5k. Counted again when the tool definitions change. Method.
Website
https://agentsanddragons.net
Registry
active, updated 2026-10-31 · registry entry
Changes
2 recorded, reachable in 2 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, 1.68×.

Tool≈ Claude tokenso200k estimateShare of this server
ad_create_character1 51089725 %
ad_submit_action72743212 %
ad_create_table3402026 %
ad_register3321976 %
ad_buy_item2831685 %

Compare this server with others.

History

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

ProbedResultInitToolsClaudeo200k
2026-11-02 11:29alive1.6 s225.9k3.5k
2026-11-01 10:45alive1.4 s225.4k3.2k

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

Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.