mcpcost

io.github.elwsls/verifiable-claim-seed

verifiable-claim-seed

Is the verifiable-claim-seed MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-01.

Zero-dependency verifiable-claims MCP: validate safely, verify with allow_execution, self-test.

alive probed 2026-11-15 · unchanged since 2026-11-01

3tools
503tokens in Claude
0.3 %of Claude's 200k window
0.2×the median server
428 msto initialize
6 msto list tools
Run it
uvx verifiable-claim-seed@1.3.1 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
verifiable-claim-seed 1.3.0
Capabilities
tools
Instructions
none
Of a 1M window
<0.1 % of a 1M context window
Count
503 tokens in Claude, exact, measured 2026-10-25. With the Claude Code prefix mcp__…__ on each tool name: 548. The o200k_base estimate is 263. Counted again when the tool definitions change. Method.
Repository
https://github.com/elwsls/verifiable-claim-seed
Registry
active, updated 2026-08-24 · 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, 1.91×.

Tool≈ Claude tokenso200k estimateShare of this server
verify24112648 %
validate1769235 %
self_test864517 %

Compare this server with others.

More servers

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

Servers that mention verifiable.

History

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

ProbedResultInitToolsClaudeo200k
2026-10-25 06:52alive395 ms3503263
2026-10-18 06:39alive428 ms3263

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