Genkit
Google's AI framework — 6.5K stars, Apache 2.0, with MCP support.
About
Genkit (firebase/genkit, 6,510 stars, Apache-2.0) is Google's open-source AI framework: flows, prompts, and tool calling for Node.js and Go — with MCP support for integrating servers.
Pushed Oct 2026. The Firebase/GCP-native AI framework — for teams on Google Cloud building AI features, Genkit's flows and observability (with Firebase) are compelling. Smaller community than LangChain, but Google's backing is real.
What it can do
- • AI flows and prompts\n• Tool calling\n• MCP integration\n• Firebase observability\n• Node.js and Go
Setup
- Install:
npm i genkit.\n2. Define flows and tools.\n3. Deploy to Firebase/GCP.
Prerequisites
Node.js or Go; (for GCP) a Google Cloud project.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier). Google-backed with 6.5K stars, Apache-2.0, and strong maintenance (18 releases). Docked two points: (1) smaller than LangChain; (2) GCP-centric. For Firebase/GCP AI.
★ 6,510 GitHub stars
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 7.3/10
- Maintenance · recency, releases, issue load
- 8.9/10
- Openness · license + docs
- 9.4/10
- Manual review · sanity read + red-flag check
- 7.0/10
- · 6,510 GitHub stars (log-scaled vs catalog peers)
- · last push 1d ago; 18 releases/12mo; 180 open issues
- · manual review: Google-backed; smaller than LangChain; GCP-centric; license: Apache-2.0
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.