mindfold-ai/Trellis
The best agent harness. observed · 2026-08-28
Health v2 · maintenance only
59/100
- Activity 98
- Release rhythm 35
- Longevity 15
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 219
- days_rel: n/a
- days_push: 13
- n_releases_24m: 0
Adoption not part of the score
14252 stars · 797 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Trellis is an open-source engineering framework and agent harness for AI coding assistants that persists project specs, tasks, and cross-session memory into your repository. It auto-injects curated context into every AI session across 20+ coding platforms (Claude Code, Codex, Cursor, Gemini CLI, and more) so agents follow your team's conventions and workflow.
Use cases
- give AI coding agents persistent memory of my project conventions
- inject project specs automatically into Claude Code or Codex sessions
- enforce a spec-driven workflow on AI coding assistants
- share coding standards and tasks with a team using AI agents
- manage task lifecycle and context for sub-agents
- make any coding agent follow my engineering standards
- stop AI assistants from starting every session from scratch
When to choose
- you use AI coding assistants (Claude Code, Codex, Cursor, etc.) and want consistent, convention-following output across sessions
- your team needs shared, versioned specs and task memory persisted in the repo
- you want automatic context injection and workflow enforcement rather than manually maintained rules files like .cursorrules or CLAUDE.md
- you work across multiple AI coding platforms and want one portable framework
When to avoid
- you want a fully autonomous coding agent rather than a harness that scaffolds and constrains existing agents
- your project is small enough that a single rules file suffices
- you need a permissive license - Trellis is AGPL-3.0
- you cannot install Node.js 18+ and Python 3.9+
Facets
framework · maturity active
agent-framework prompt-engineering developer-tools cli workflow-automation developer-tools large-language-models python cli cross-platform windows agentic-coding ai-coding-assistants spec-injection claude-code codex cursor agent-harness context-management npm-package ai-agents automation nodejs macos linux
5 sources
- readme: https://github.com/mindfold-ai/Trellis · fetched 2026-08-28 · 2671b2de5a49
- homepage: https://docs.trytrellis.app · fetched 2026-08-29 · 91795d477f06
- site_page: https://docs.trytrellis.app/changelog/v0.6.16 · fetched 2026-08-29 · a2a3909a79c4
- site_page: https://docs.trytrellis.app/start/install-and-first-task · fetched 2026-08-29 · 23848425447e
- site_page: https://docs.trytrellis.app/advanced/appendix-f · fetched 2026-08-29 · 3347506cc63c
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| mindfold-ai/Trellis | main | 59 |
For agents
markdown · JSON · MCP: product_card(name="mindfold-ai/Trellis")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem