Flue
The agent harness framework: build headless, programmable agents in TypeScript and deploy them anywhere — Node, Cloudflare, or CI.
Flue scores 6.5/10 (Solid) in Agent Frameworks.
Language TypeScript License Apache-2.0 Stars 7.1k★ Type library Self-host Yes Repo withastro/flue Homepage https://www.flueframework.com
Quality
Solid 6.5
Adoption 46
Activity 80
Maturity 69
Community 41
Capability 50
Show the math
Overall 6.5/10
value = 6.5/10
score = value
Adoption 5.2/10
value = 46.2/100
score = 1 + 9 * value / 100
Activity 8.2/10
value = 80.4/100
score = 1 + 9 * value / 100
Maturity 7.2/10
value = 68.5/100
score = 1 + 9 * value / 100
Community 4.7/10
value = 40.8/100
score = 1 + 9 * value / 100
Capability 5.5/10
value = 50/100
score = 1 + 9 * value / 100
Key metrics
7.1k★ GitHub stars
1k/90d Recent commits
1 devs/90d Recent contributors
5mo Project age
active Last commit
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- New project
New (5mo)
Created within the last year — promising but less battle-tested.
- Self-hosted
Self-hosted
You deploy and operate it yourself; there is no hosted option here.
typescript harness runtime-agnostic sandbox mcp skills cloudflare