mcpcost

com.prooftell/mcp

ProofTell

Is the ProofTell MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-12.

Phone, email and IP checks and an identity's 0-100 risk score, with one ProofTell API key.

alive probed 2026-11-14 · unchanged since 2026-11-12

5tools
1.6ktokens in Claude Opus 5.5
0.8 %of Claude's 200k window
0.6×the median server
285 msto initialize
9 msto list tools
Run it
npx -y @prooftell/mcp@1.0.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
prooftell 1.0.1
Capabilities
tools
Instructions
609 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.6k tokens in Claude Opus 5.5, exact, measured 2026-11-12. 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/prooftell/integrations
Website
https://prooftell.com/integrations?utm_source=mcp&utm_medium=integration
Registry
active, updated 2026-11-11 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.56×.

Tool≈ Claude tokenso200k estimateShare of this server
assess_identity_risk48531031 %
look_up_phone_number44928728 %
verify_email_address30219319 %
look_up_ip_address21413713 %
get_balance139899 %

Compare this server with others.

More servers

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

Servers that mention identity or checks.

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