io.github.danchev/openmarkets
Open Markets
Financial market data, SEC filings, macroeconomic telemetry, and portfolio analytics through MCP.
alive probed 2026-10-14
127tools
40ktokens in Claude Opus 5.5
42ktokens in Claude Code
20.2 %of a 200k context window
22ko200k_base estimate
4.6 sto initialize
39 msto list tools
- Run it
- uvx openmarkets==0.1.0b1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- Open Markets Server 0.1.0b1
- Capabilities
- prompts, resources, tools
- Instructions
- 493 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/danchev/openmarkets
- Registry
- active, updated 2026-09-09 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| backtest_mean_reversion_strategy | 486 | 2 % |
| search_screener_matches | 470 | 2 % |
| calculate_portfolio_risk_metrics | 459 | 2 % |
| backtest_trend_following_strategy | 437 | 2 % |
| get_wsj_macd | 380 | 2 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.danchev/openmarkets)
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.