Open source today · Quill coming soon
Plan the work. Run the agents. Keep the context.
Membl is the suite around agentic work: plan the project, run agents, verify changes, and recover the knowledge those systems leave behind.
- 01PlanSweetgrass
See the work
- 02RunLantern
Launch the squad
- 03VerifyMarsh
Trust the merge
- 04RecallQuill
Find the context
Built around the systems your work and knowledge already touch
Membl products
Tools for the work. Search for everything around it.
Three open-source tools support agentic delivery today. Quill adds the personal search layer for everything the work leaves behind.
Sweetgrass
Turn project work into a shared visual surface for boards, agents, GitOps actions, memory, and pull requests.
Open Sweetgrass ↗$ lantern startwork myproject 99 --pattern simple
creating 4 isolated worktrees
✓ orchestrator ready
✓ workers 1–4 ready
✓ audit state local
Lantern
Launch repeatable local coding squads across git worktrees and terminal panes, with audit state and recovery built in.
Open Lantern ↗Marsh
Turn queued GitHub Actions jobs into clean, single-use Daytona runners that disappear when the work is done.
Open Marsh ↗
Quillcoming soonQuill
You remember the thing—not where it lives. Quill reconnects files, photos, projects, and people, then brings back the source.
Preview Quill →Plan, run, and verify agent work.
Membl is built for teams using coding agents in real repositories. It connects the project board, the local agent runtime, and the CI layer that decides whether work is ready to merge.
Agent work needs a shared operating surface, not another pile of terminal scrollback.
Sweetgrass turns project work into boards, dashboards, agent queues, memory views, and PR-aware project flow.
Local coding agents are powerful, but repeatability falls apart without session structure.
Lantern launches local agent squads with worktrees, panes, audit state, and repeatable orchestration.
Agent output still has to pass through real CI before it earns trust.
Marsh keeps GitHub as the queue while running isolated, self-hosted jobs with local cache control.
The useful context survives, but people forget which file, project, or relationship holds it.
Quill searches by words, meaning, and connection, then returns the evidence behind the answer.
offerings
Four products, one useful suite.
Sweetgrass, Lantern, and Marsh cover the daily loop of agentic software work. Quill is the coming-soon personal search product for recovering the knowledge around that work—and the rest of your digital life.
Sweetgrass
A visual project layer for planning, tracking, and coordinating agent-driven work.
Lantern
A local agent-session runtime for repeatable coding squads on developer machines.
Marsh
A self-hosted CI runner stack for executing GitHub Actions jobs close to your infrastructure.
Quill
Coming-soon personal search for recovering decisions, moments, people, and projects with sources attached.
Use the right tool at the right point.
Start where your workflow is breaking: visibility, local execution, or verification. The suite is useful as individual tools and stronger when those tools run together.
- 01
Agent work needs a shared operating surface, not another pile of terminal scrollback
Sweetgrass turns project work into boards, dashboards, agent queues, memory views, and PR-aware project flow.
- 02
Local coding agents are powerful, but repeatability falls apart without session structure
Lantern launches local agent squads with worktrees, panes, audit state, and repeatable orchestration.
- 03
Agent output still has to pass through real CI before it earns trust
Marsh keeps GitHub as the queue while running isolated, self-hosted jobs with local cache control.
- 04
The useful context survives, but people forget which file, project, or relationship holds it
Quill searches by words, meaning, and connection, then returns the evidence behind the answer.
Built for agent teams that still need control.
Membl keeps planning visible, execution local when needed, and CI in infrastructure you control. It is not a chatbot wrapper and it is not a vague AI platform. It is the operating surface for coding-agent work.
Read the overview
startup infrastructure
Built with support from the Daytona Startup Grid.
Membl is a member of the Daytona Startup Grid. The program gives our team access to secure, elastic sandbox infrastructure as we build and verify agentic developer tools.
Visit Daytona ↗security & privacy
Keep agent work inspectable.
Agentic software work touches source code, credentials, project state, and CI systems. Membl tools are designed to keep those boundaries explicit instead of hiding them behind a black-box service.
Open-source boundary
The public repos contain the code, licenses, install docs, and issue trackers needed to evaluate each tool directly.
No hosted dependency
Sweetgrass, Lantern, and Marsh should remain useful without a Membl account or a hosted control plane.
Lantern stays local-first
Lantern coordinates local machines and agent CLIs. Its open-source path should not require a hosted control plane.
Marsh stays simple
Marsh keeps GitHub as the queue and source of truth while runner execution stays isolated and self-hosted.
No training use
Repository code, project records, CI metadata, and workspace activity are product data for the tool. They are not used to train models.