Flagbearer for Claude.ai

dev.flagbearer/flagbearer

Feature flags for coding agents: create flags, roll them out gradually and write the flag code.

client:Claude.ai transport:streamable-http tools:9

Install Flagbearer in Claude.ai

Settings → Connectors → Add custom connector

https://mcp.flagbearer.dev

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

list_organizations
list_applications
list_flags
create_flag
set_flag
generate_flag_types
get_user_flags
get_sdk_docs
check_sdk_setup

Flagbearer in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Flagbearer MCP server