Frontier AI systems

Infrastructure that makes AI agents measurable, improvable, and useful.

Modus Core builds systems for agents that reason, code, act, and improve: Modus Sentinel, Modus Verify, Modus Memory, Modus Workbench, and Modus Capture.

Pillars

A capability-led frontier AI stack.

The public story is a connected product system, not a set of working repo names. Each product owns one part of the agent improvement loop.

Proof

Research and systems with evidence behind them.

Modus Core’s direction is grounded in working infrastructure: verifier rewards, agent harnesses, local memory, mobile control, and capture systems.

2% to 72%proof success using binary Lean verification reward
Pairlingthe first human-facing product inside Modus Workbench
Local-firstcontrol, capture, memory, evaluation, and verifier loops

Open agent stacks

Keep the runtime. Add measurement.

Modus Core can plug into OpenClaw, Hermes Agent, Claude Code, Codex, Goose, Cline, and custom agent systems through skills, hooks, logs, gateway events, shell wrappers, MCP tools, and trajectory exports.

Case studies

Proof-of-work writeups.

Public product: Modus Verify

Modus Verify: verifier-guided RL for proof generation

A controlled run improved proof success from 2% to 72% using binary Lean verification reward.

Public product: Modus Memory

Modus Memory: local workstate timelines for agents

The substrate already supports organizer scans, safe moves, OCR, memory search, screen events, and workstate ingestion paths.