Changelog

Recent platform updates. For questions about any change, contact [email protected].

April 2025

Forseti — Product Manager agent (beta)

Forseti 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 Forseti documentation.

Heimdall — Engineering standards enforcement

Heimdall 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.

Heimdall — @heimdall Q&A

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

MCP v2 endpoint (recommended)

The v2 MCP endpoint (https://mcp.momentalos.com/mcp/v2) is now the recommended connection for interactive agents and Claude Code sessions. It returns synthesized, context-rich briefs rather than raw data. The v1 endpoint remains available for scripts and bulk operations.

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.

Vidar and Muninn agents (beta)

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

March 2025

Heimdall general availability

Heimdall is now generally available at $49/month per workspace. Connect via the Heimdall 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 Heimdall

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