CEV-OS Data API
Free macro calendar, market mood, catalysts, release status, macro regime, incident assets, earnings
What it does
CEV-OS Data API is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to one capability: calendar management. That makes it a candidate for tasks such as plan a content calendar or book appointments online.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)Hosted endpoint
https://cev-os.com/mcpstreamable-http
In Claude Code: claude mcp add --transport http cev-os-data-api https://cev-os.com/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"cev-os-data-api": {
"url": "https://cev-os.com/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 3h agoONLINE CEV-OS Data API answered an MCP connection on 28 Oct 2026 and introduced itself as cev-os-data 1.0.0 (MCP protocol 2025-06-18).
7 tools offered to AI assistants
get_market_mood· Use this when you need a quick risk-sentiment read before acting: Crypto Fear & Greed (alternative.me) and the VIX daily close (FRED), each with its own timestamp and source. Free. License: citation_required. Attribution required: Data: altget_macro_calendar· Use this when you need official US release times (CPI, PPI, payrolls, GDP, PCE, retail sales, JOLTS, claims, FOMC, ISM dates) with actual and prior values once released. Free. License: cleared. Attribution required: Sources: U.S. Bureau ofget_catalysts· Use this when you need to know whether the next hours contain a market-moving event: US macro releases, FOMC, Treasury auctions, SEC-filed or estimated earnings, and options expiry, each with an impact tier. Free. License: cleared. Attributget_release_status· Use this when you need to know whether a scheduled US release (CPI, PPI, payrolls, JOLTS, GDP, PCE, FOMC, retail sales, claims) or an S&P 100/NASDAQ-100 earnings 8-K is out, when it was first seen, and actual vs prior vs revision. Free. Licget_macro_regime· Use this when you want one slow-moving macro regime flag (risk_on / neutral / risk_off) with its transparent inputs: yield curve, financial conditions, financial stress, unemployment trigger and jobless-claims trend. Free. License: cleared_get_incident_assets· Use this when you need recent geopolitical, conflict and natural-hazard incidents mapped to the asset classes and liquid proxies they can move (oil, grains, gas, semis, gold, Treasuries, country ETFs). Free. License: cleared_with_attributioget_earnings_reactions· Use this when sizing an earnings trade: historical day-1 / day-5 move distribution per ticker around SEC 8-K Item 2.02 earnings releases. Free. License: cleared_with_attribution. Attribution required: Data provided for free by IEX. By acces
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Tasks it helps with
Share of each task's required capabilities it covers| Plan a content calendar Calendar Management | 50% |
| Book appointments online Calendar Management | 50% |
| Book travel Calendar Management | 50% |
| Schedule meetings Calendar Management | 50% |
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Ready-made AI agents
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Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Version | 1.1.0 | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Hosted endpoint | https://cev-os.com/mcp | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Website | https://cev-os.com | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
Change history
- VERSION28 Oct 20261.0.0 → 1.1.0
- NEW28 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is CEV-OS Data API still online?
Free alerts · no accountDo you run CEV-OS Data API? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about CEV-OS Data API
How do I connect CEV-OS Data API?
Use the hosted endpoint https://cev-os.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does CEV-OS Data API offer?
When Electra Index connected on 28 Oct 2026, it listed 7 tools: get_market_mood, get_macro_calendar, get_catalysts, get_release_status, get_macro_regime, get_incident_assets, get_earnings_reactions. The full list is in "Live check" above.
Is CEV-OS Data API online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.
What can I use CEV-OS Data API for?
Based on its description, it is most relevant to: plan a content calendar, book appointments online, book travel, schedule meetings.