Engineers
Private self-insight: flow, focus fragmentation, context switching, and (with consent) how work demand lines up against capacity.
Synheart's infrastructure is live. On-device inference is free, forever.
Synheart's infrastructure is live. On-device inference is free, forever.
The Synapse Ecosystem
Synapse helps your coding agent remember the decisions that matter, respect the constraints you've set, and ask before it makes expensive mistakes. It works alongside the tools you already use — Claude Code, Cursor, Codex, Droid, and VS Code — no agent to replace.

Synapse Ecosystem
Recall · Guard · Ask
Your team keeps the agents and models it already uses. Synapse is the layer underneath delivered primarily as an MCP server supplying what those tools can’t see on their own.
Carry forward the decisions that matter — relevant ADRs, rejected approaches, task context — surfaced before your agent acts, so it stops re-litigating settled calls.
Hold the line on your constraints — protected paths, repo policies, human-approved rules — checked before risky work, not caught after.
One good question beats a confident guess. When requirements conflict or rework costs more than a question, Synapse asks you instead of guessing.
Works with the host’s agent loop and model over MCP nothing to replace.
The AI Effectiveness Index
A read on how well AI-assisted work actually lands — built from consented, team-level signals, never individual scores.
Works with the host’s agent loop and model over MCP — nothing to replace.

Two views, one boundary
Private self-insight: flow, focus fragmentation, context switching, and (with consent) how work demand lines up against capacity.


Privacy-preserving team-health aggregates — how the system of work affects the team. Never individual scores, never rankings.
Synapse measures how work and human capacity interact. It measures the system, not the person and that boundary is architectural, not policy:
Read Privacy & Data
The consent gate executes on the device before serialization — an unconsented field is never created, not merely hidden.
Aggregates require a minimum cohort of 10 consented participants, enforced in the aggregation service, not the UI.
Opt-out is invisible to managers — absence is indistinguishable from cohort-floor suppression.
There is no individual-record endpoint for organizational roles, and no configuration that creates one.
No emotion inference in workplace deployments — by design and by policy.
Principles
never surveillance, never scoring.
opt-in, transparent, revocable at any time.
Physiological signals remain on-device; Synapse uses validated HSI output.
adapt systems around engineers, don’t replace them.
Why Synapse
Coding agents grasp code and builds, but not the humans. A 2,000-line refactor is reasonable but harmful under cognitive load. Interruptions cost time; refocusing takes about 23 minutes, impacting productivity.


FAQ
Synapse is live for AI-first engineering teams. It plugs into the agents you already run over MCP, measuring the system, not the person.