giselle

Open-source visual AI agent studio with drag-and-drop agent building, multi-model support and a vector-backed knowledge store.

Builder by giselles-ai

IndexedApache-2.0★ 558

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About

Giselle is an open-source AI workflow tool focused on local and self-hosted use, with a drag-and-drop builder for agents. Agents can use GPT, Claude and Gemini models, and the knowledge store can search code and data through GitHub vector store integration. Team collaboration and a template hub are listed as in development.

Use cases: agent-orchestration, knowledge-base

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Fact sheet

Self-host: YesREADME
Open source: YesREADME
Agent features: rag, codeREADME
Deployment: self-hostREADME

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Signals

Stars: 558
Forks: 123
Open issues: 2
Last commit: Oct 23, 2026 (5 days ago)
Last release: Apr 27, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: Apache-2.0
Repository: github.com/giselles-ai/giselle
Website: giselles.ai
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: README github-graphql

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giselle. Agent Mart. https://agentmart.dev/builders/giselle (last updated 2026-10-24)