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TL;DR

Bucket is a Developer Tools MCP server that lets Claude Code, Cursor, Windsurf and any MCP-compatible AI agent feature flag management. Install in 1 minute with mcpizy install bucket.

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Bucket

Install verified

Developer Tools

Last updated September 4, 2026 · By MCPizy team

Feature flag management. Toggle features, manage company data, and control access.

B

Repo audit: 82/100 — solid, with minor gaps in docs or maintenance

Scored on licence, adoption, maintenance and documentation of bucketco/bucket-javascript-sdk. We show the grade whether it flatters the server or not.

last commit 5 days ago · 25 stars · MIT licence · 12 open issues

Read the full audit on CheckMCP

Install Bucket

Via MCPizy CLI (recommended):
mcpizy install bucket
Or run directly:
claude mcp add --transport http bucket https://app.reflag.com/api/mcp
View on GitHub

Works with

Claude Code
Claude Desktop
Cursor
Windsurf
VS Code + Copilot
Any MCP Client

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Alternatives to Bucket

If Bucket doesn't fit your stack, these Developer Tools MCP servers solve similar problems.

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Knowledge graph for persistent entity storage

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Local filesystem operations — read, write, search

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Remote server control via SSH protocol

Frequently asked questions

What is the Bucket MCP server?

Bucket is listed as an Developer Tools Model Context Protocol server whose documented purpose is to let an MCP-compatible agent feature flag management. Client support, permissions and authentication remain specific to the upstream project.

How do I install Bucket MCP with Claude Code?

The fastest way is the MCPizy CLI: run `mcpizy install bucket` and MCPizy will add the server to your `.claude.json` automatically. You can also install it manually by adding an entry under `mcpServers` in `.claude.json` with the command `claude mcp add --transport http bucket https://app.reflag.com/api/mcp` and restarting Claude Code.

Does MCPizy charge to view or install Bucket MCP?

No. Reading this profile and copying its install guidance is free. Upstream software, API, account or usage costs are separate, and licence coverage should be checked from the linked source when available.

Does Bucket MCP work with Cursor and Windsurf?

The MCP standard is supported by those clients, but a specific server can still have client-specific setup or transport limits. Use the configuration shown on this page when present and verify the upstream instructions before installation.

What can I do with Bucket MCP?

Its documented purpose is to let an MCP-compatible agent feature flag management. The exact tools, permissions and write capabilities depend on the server version and configuration shown by the upstream project.

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