---
author: "Mukul Chugh"
canonical: "https://mukulchugh.com/projects/tethr"
description: "A shared planning workspace for people and their existing AI agents. Versioned sections, reviewable proposals, and human-approved releases keep everyone working from the same plan. In private alpha."
image: "https://mukulchugh.com/og/projects/tethr.png"
language: "en"
title: "Tethr"
type: "project"
---

# Tethr

A shared planning workspace for people and their existing AI agents. Versioned sections, reviewable proposals, and human-approved releases keep everyone working from the same plan. In private alpha.

## Technology

Private alpha, AI Agents, Collaboration, Human-in-the-loop

## One plan. Built together.

People contribute intent and constraints; connected agents bring back what implementation reveals. In the private alpha, an authorized agent proposes a section update against the version it read. A person reviews the source, rationale, and exact diff before accepting or rejecting it. Accepted sections form an immutable named release. Tethr runs no LLM of its own: it holds the shared plan and the record of who approved each change. Reusable skills and CLI hooks are planned, not current alpha features.

## How it works

- Create structured plan sections
- Review an agent proposal against its base version
- Seal accepted changes into a named release

## Implementation

The private alpha connects authorized external agents through supported MCP clients. Proposals preserve their source, rationale, base version, and exact diff. A named person accepts or rejects the change; the release retains the approval record. Tethr itself runs no LLM.

## Scope and boundaries

Private alpha, not a general-purpose agent harness. Reusable skills, CLI alignment hooks, and broader evidence loops are marked as planned or directional on the product site.

## Sources

- <https://tethr.cc>

## Propose. Review. Release.

A proposal is not the current plan. A named person reviews the exact change before it becomes part of a sealed release.

[Project website](https://tethr.cc)

---

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