mcpcost

io.github.Shailesh200/prism

Prism

Is the Prism MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

Local-first repo intelligence for agents: DNA, health, blast radius, and Dispatch jobs.

alive probed 2026-11-14 · unchanged since 2026-10-30

41tools
11ktokens in Claude Opus 5.5
5.7 %of Claude's 200k window
4.5×the median server
889 msto initialize
18 msto list tools
Run it
npx -y @repo-prism/mcp-server@1.1.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
prism 1.1.1
Capabilities
logging, prompts, resources, tools
Instructions
6 135 characters
Of a 1M window
1.1 % of a 1M context window
Count
11k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 12k. The o200k_base estimate is 6.6k. Counted again when the tool definitions change. Method.
Repository
https://github.com/Shailesh200/prism
Website
https://www.prismhq.in
Registry
active, updated 2026-08-26 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.73×.

Tool≈ Claude tokenso200k estimateShare of this server
start_job5563225 %
blast_radius5373115 %
dependency_route4992894 %
integrations4782774 %
configure4352524 %

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

Servers that mention prism.

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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.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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