MCP.Market

xbbg MCP server

by underloam·io.github.underloam/xbbg-mcp·v1.8.0·705 stars
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Local Bloomberg tools for xbbg users.

A85/100grade A
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Safety scan
A85/100

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Adoption
Established

705 stars

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xbbg MCP tools

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How xbbg MCP compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
85/100
higher than 70% of 48,255 servers
GitHub stars
705
more than 95% of 28,688 servers

Release history: 7 versions in the registry since 2026-09-16, latest 2026-11-04, typically one every 6 days.

Install xbbg MCP in Claude Code, Cursor or VS Code

The registry entry has no remote endpoint or installable package.

What the publisher says

From the xbbg MCP repository's README, as published. We do not edit it. Read it on GitHub

<!-- markdownlint-disable MD013 MD031 MD032 MD033 MD041 MD051 -->

Python JavaScript Rust

Links: Documentation · Quickstart · Configuration · Examples notebook · Contributing · Changelog

<!-- xbbg:latest-release-start --> Latest release: xbbg==1.4.12 (release: notes) <!-- xbbg:latest-release-end -->

This main branch is the Rust-powered v1 release. For the legacy pure-Python line, use release/0.x.

Important: xbbg is an independent open-source project. It is not affiliated with, endorsed by, sponsored by, or approved by Bloomberg Finance L.P. or its affiliates. Bloomberg, Bloomberg Terminal, B-PIPE, BQL, and related names are trademarks or service marks of their respective owners. xbbg does not grant access to Bloomberg services, data, software, licenses, credentials, or entitlements; users must obtain and use those separately under their own Bloomberg agreements and applicable policies.

Contents

  • What is xbbg?
  • Why xbbg?
  • Installation
  • Quickstart
  • JavaScript and Node
  • Configuration and engines
  • Common API surface
  • Entitlement IDs
  • Output backends
  • Async usage
  • Subscriptions: raw, tick mode, and all fields
  • MCP server

What is xbbg?

xbbg is a Bloomberg client with Python as the primary surface and companion JavaScript/Node bindings, all backed by a shared Rust engine for request execution, response parsing, Arrow-shaped data movement, async workers, typed errors, and diagnostics.

Use xbbg when you already have Bloomberg access and want higher-level helpers for common request patterns, plus an escape hatch for lower-level Bloomberg service requests.

Core scope:

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

xbbg MCP: common questions

Is xbbg MCP server safe?
Yes, by our scan: it is graded A (85/100). Read the xbbg MCP safety report
Does xbbg MCP need an API key?
No secret keys are declared. It reads 11 settings from the environment.
Is xbbg MCP maintained?
The last commit was 33 days ago (2026-10-02). The latest release is v1.8.0.
How does xbbg MCP compare with other MCP servers?
safety score 85/100 (higher than 70% of 48,255 servers); github stars 705 (more than 95% of 28,688 servers). Full comparison.