Featureflip

Official

by canopy-labs · TypeScript

Manage Featureflip feature flags, targeting and rollouts from AI agents and editors.

@featureflip/mcp (MCP Server)

The io.github.canopy-labs/featureflip MCP server manages Featureflip feature flags, including targeting and rollouts, from AI coding assistants and autonomous agents. Its purpose is to provide feature-flag control in the Model Context Protocol (MCP) environment.

🛠️ Key Features

Manage Featureflip feature flags
Support targeting and rollouts
Operates as an MCP server (model-context-protocol, mcp-server)

🚀 Use Cases

Enable or roll out features via AI coding assistants (Claude Code, Cursor, Copilot, Cline)
Use autonomous agents to manage feature flags
Run interactive editor workflows and CI/agent workflows

⚡ Developer Benefits

API token support:
- Personal tokens (ffp_...) for interactive editor use
- Service tokens (ffs_...) for CI/agents

⚠️ Limitations

Setup details shown are focused on token creation and adding the server to an MCP client (e.g., for Claude Code).

Topics

ai-agentsclaudecursorfeature-flagsfeature-managementfeature-togglesmcpmcp-servermodel-context-protocolfeatureflip

README.md2 KBView on GitHub

@featureflip/mcp

MCP (Model Context Protocol) server for Featureflip — manage feature flags from AI coding assistants (Claude Code, Cursor, Copilot, Cline) and autonomous agents.

Setup

Create an API token in the Featureflip dashboard:
- Personal token (ffp_...): Settings → API Tokens — acts as you, for interactive editor use.
- Service token (ffs_...): Organization Settings → Service Tokens — scoped machine identity for CI/agents.
Add the server to your MCP client:

Claude Code

bash

claude mcp add featureflip -e FEATUREFLIP_TOKEN=ffp_your_token -- npx -y @featureflip/mcp

Cursor / Cline / generic JSON config

json

{
  "mcpServers": {
    "featureflip": {
      "command": "npx",
      "args": ["-y", "@featureflip/mcp"],
      "env": { "FEATUREFLIP_TOKEN": "ffp_your_token" }
    }
  }
}

Configuration

Env var	Required	Default	Purpose
`FEATUREFLIP_TOKEN`	yes	—	`ffp_`/`ffs_` API token
`FEATUREFLIP_API_URL`	no	`https://api.featureflip.io`	API base URL
`FEATUREFLIP_ORG`	no	auto	Org slug (needed only for multi-org personal tokens)

Tools

CRUD: list_projects, list_environments, list_flags, get_flag, create_flag, update_flag, delete_flag, archive_flag, restore_flag, set_flag_expiry, set_flag_owner, toggle_flag, update_flag_environment_config, get_targeting, update_targeting, manage_variation, list_segments, get_segment

Webhooks (Admin token required): list_webhooks, list_webhook_deliveries, manage_webhook, deliver_webhook

Workflows: flag_status (cross-environment view), find_stale_flags (cleanup candidates), list_removal_candidates (flags safe to remove, with the prerequisite dependents to remove first), wrap_feature (create flag + get the SDK snippet for your language)

Full reference: https://featureflip.io/docs/integrations/mcp/

Notes

Flag evaluation is not exposed over MCP — use the language SDKs in application code.
Every mutation is audit-logged and attributed to the token.

License

Apache-2.0

Install

Configuration

Environment variables

FEATUREFLIP_TOKENrequiredsecret

Featureflip API token. A personal token (ffp_) acts as you; a service token (ffs_) is a scoped machine identity for CI and agents.

FEATUREFLIP_API_URLdefault https://api.featureflip.io

Management API base URL. Defaults to https://api.featureflip.io.

FEATUREFLIP_ORG

Organization slug. Only needed for a personal token that can reach more than one organization.

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "featureflip": {
      "command": "npx",
      "args": [
        "-y",
        "@featureflip/mcp@0.3.0"
      ],
      "env": {
        "FEATUREFLIP_TOKEN": "<YOUR_FEATUREFLIP_TOKEN>",
        "FEATUREFLIP_API_URL": "https://api.featureflip.io",
        "FEATUREFLIP_ORG": "<YOUR_FEATUREFLIP_ORG>"
      }
    }
  }
}

@featureflip/mcp (MCP Server)

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

Topics

@featureflip/mcp

Setup

Claude Code

Cursor / Cline / generic JSON config

Configuration

Tools

Notes

License

Install

Configuration

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