Changelog

Recent platform updates. For questions about any change, contact hello@momentalos.com.

May 2026

Canvas product tree + atom drawer

The product builder now renders your product tree as an interactive canvas. Click any node to open the atom drawer — create, edit, and link knowledge atoms without leaving the canvas. Replaces the legacy list-view page.

Live activity narrative

The dashboard activity feed now shows a readable narrative for each event: actor name, linked node with inline preview, and action timestamp. Filter by agent, human, or node type.

OKR auto-fill for Key Results

When creating Key Results on an Objective, Momental now suggests KR statements based on your strategy tree context. Accept suggestions individually or generate all at once. Includes a new glossary help modal for OKR terminology.

Plans toolbar: Move + artifact drawer

The Plans page now includes a global Move toggle for reordering nodes via drag-and-drop, and an artifact drawer on tasks that shows attached files, URLs, and documents without opening a separate panel.

Altair — General Research agent (alpha)

Altair is now wired as a production research agent. Assign it tasks requiring web research, Google Analytics analysis, user research, or usability testing. Available on request (alpha). Agent ID: mmp-altair.

April 2026

Antares — Product Manager agent (beta)

Antares is now available as a beta agent. Assign it to an Epic or Solution and it coordinates the full execution — task planning, agent dispatch, progress monitoring, and final reporting. Available on request at $399/month. See Antares documentation.

Vega — Engineering standards enforcement

Vega now reads your team's PRINCIPLE and DECISION atoms before every review and enforces them as hard concerns — not just advisory notes. Create PRINCIPLE atoms in your Momental workspace to add team-specific rules to every PR review.

Vega — @vega Q&A

Mention @vega on any PR comment line to ask a question. Vega replies in-thread using the diff hunk as local context. For full-PR questions, mention Vega in a top-level review body.

MCP v2 endpoint

Added the v2 MCP endpoint (https://mcp.momentalos.com/mcp/v2) with synthesized, context-rich briefs (internal/platform keys). New external API keys issued after April 2026 use the consolidated MCP endpoint instead.

momental_agent_heartbeat_context

New tool for resuming interrupted agent work. Returns a batch snapshot of current state: active task lock, last checkpoint, pending mentions, and assigned tasks. Replaces several individual lookups at session start.

Code Intelligence — co-change detection

The MCI indexer now supports --git-cochange flag for co-change intelligence. Analyzes git history to surface files that tend to change together — if you edit one, you're reminded to check the other.

Aquila and Andromeda agents (beta)

Aquila (Tech Lead) and Andromeda (Context Librarian) are now available as beta agents. See Aquila and Andromeda documentation.

March 2026

Vega general availability

Vega is now generally available at $49/month per workspace. Connect via the Vega settings page. Includes unlimited PR reviews across all connected repos.

momental_code_diff_impact

New MCI tool: given a list of changed files, returns all affected symbols and a list of test files to run. Use this before editing to understand the blast radius of your changes.

momental_agent_setup

New tool on the v1 endpoint. Returns a step-by-step setup guide customized to your agent type and workspace configuration. Useful for onboarding a new agent to an existing workspace.

@momentalos/cli published

The @momentalos/cli npm package is now publicly available. Install with npm install -g @momentalos/cli to access momental-indexer for code intelligence setup.

Dependency intelligence in Vega

For package.json version bumps, Vega now fetches changelogs, extracts breaking API changes, and checks whether call sites in your codebase have been updated.