---
bezeichner: "io.github.YichengYang-Ethan/oracle3"
art: "mcp_server"
slug: "io-github-yichengyang-ethan-oracle3"
paketkoordinate: "pypi:oracle3"
status: "aktiv"
homepage: "https://yichengyang-ethan.github.io/oracle3-prediction-market-agent/"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.YichengYang-Ethan"
registerseite: "https://tracevero.com/mcp/io-github-yichengyang-ethan-oracle3"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: false
ausfuehrungsort: "lokal"
dateisystem_pfadargument: true
quelloffen_einsehbar: true
roh_beschreibung: "Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents."
version: "1.2.2"
roh_umgebungsvariablen: "ORACLE3_MCP_LEDGER"
roh_geheime_pflichtvariablen: ""
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/YichengYang-Ethan/oracle3-prediction-market-agent"
roh_paketquellen: "pypi"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: "ORACLE3_MCP_LEDGER"
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-09-30"
roh_aktualisiert_am: "2026-09-30"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "oracle3"
roh_paketversionen: "1.2.2"
roh_laufzeithinweise: "uvx"
roh_umgebungsformate: "filepath"
roh_umgebungsbeschreibungen: "ORACLE3_MCP_LEDGER=Path of the local paper-trading ledger (default ~/.oracle3/mcp_paper_ledger.json)"
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"pypi\",\"identifier\":\"oracle3\",\"version\":\"1.2.2\",\"runtimeHint\":\"uvx\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"ORACLE3_MCP_LEDGER\",\"description\":\"Path of the local paper-trading ledger (default ~/.oracle3/mcp_paper_ledger.json)\",\"format\":\"filepath\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":true}],\"remotes\":[]}"
---

# Oracle3 prediction-market arbitrage checks

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | false | MCP-Register | 2026-09-29T01:17:01.336Z | abgeleitet | roh_geheime_pflichtvariablen: ; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-09-29T01:17:01.336Z | abgeleitet | roh_transportarten: stdio |
| Path argument present | true | MCP-Register | 2026-09-29T01:17:01.336Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: ORACLE3_MCP_LEDGER |
| Repository URL listed | true | MCP-Register | 2026-09-29T01:17:01.336Z | abgeleitet | roh_repository_url: https://github.com/YichengYang-Ethan/oracle3-prediction-market-agent |
| Description (raw) | Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents. | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Declared version | 1.2.2 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Environment variables (raw) | ORACLE3_MCP_LEDGER | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Required secret variables (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Transports (raw) | stdio | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Repository (raw) | https://github.com/YichengYang-Ethan/oracle3-prediction-market-agent | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Package registries (raw) | pypi | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Path environment variables (raw) | ORACLE3_MCP_LEDGER | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Remote URLs (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Remote hosts (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-09-30 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-09-30 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Delivery form (raw) | paket | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Package identifiers (raw) | oracle3 | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Package versions (raw) | 1.2.2 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Runtime hints (raw) | uvx | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Environment variable formats (raw) | filepath | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Environment variable descriptions (raw) | ORACLE3_MCP_LEDGER=Path of the local paper-trading ledger (default ~/.oracle3/mcp_paper_ledger.json) | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-09-29T01:17:01.336Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"pypi","identifier":"oracle3","version":"1.2.2","runtimeHint":"uvx","transport":"stdio","environment":[{"name":"ORACLE3_MCP_LEDGER","description":"Path of the local paper-trading ledger (default ~/.oracle3/mcp_paper_ledger.json)","format":"filepath","required":false,"secret":false}],"additional_arguments_declared":true}],"remotes":[]} | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-yichengyang-ethan|io.github.YichengYang-Ethan]]

---

- Registry page: <https://tracevero.com/mcp/io-github-yichengyang-ethan-oracle3>
- Retrieved on: 2026-10-11