mcpcost

com.keyvex/keyvex

KeyVex

US public financial disclosures for AI agents: Congress trades, SEC filings, FEC, lobbying, more

alive probed 2026-10-15 · HTTP 200

64tools
109ktokens in Claude Opus 5.5
109ktokens in Claude Code
54.3 %of a 200k context window
65ko200k_base estimate
346 msto initialize
93 msto list tools
Endpoint
https://mcp.keyvex.com (streamable-http)
Host
mcp.keyvex.com
Protocol
2025-11-25
Reports itself as
keyvex 0.102.0
Capabilities
tools
Instructions
none
Claude count
Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
Website
https://keyvex.com
Registry
active, updated 2026-10-04 · registry entry
Reachable
6 of the last 6 probes

Most expensive tools

ToolTokens (o200k)Share of this server
get_insider_transactions7 19711 %
get_fund_holdings2 4284 %
get_fec_contributions1 9013 %
get_enforcement_actions1 4962 %
get_congressional_trades1 4782 %

History

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

ProbedResultInitToolsClaudeo200k
2026-10-15 09:53alive644 ms64109k65k
2026-10-14 09:13alive2.7 s64108k65k
2026-10-13 11:07alive750 ms64108k65k
2026-10-10 10:04alive2.5 s64107k65k
2026-10-05 13:22alive346 ms64107k64k
2026-10-05 00:16alive298 ms6464k

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/com.keyvex/keyvex.svg)](https://mcpcost.ulehla.dev/s/com.keyvex/keyvex)

An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.