Cognitive Version Control
AI forgets in 20 minutes.
We remember forever.
Your AI coding agent is brilliant...
for about 20 minutes.
Then it forgets what it already fixed, contradicts its own plan, and loops on the same error for eternity. A bigger context window doesn't fix context rot—it just gives it more room to spread.
Permanent Memory for Your AI Agent
Like Git, but for the AI's brain. CVC saves the agent's entire context—every thought, decision, and conversation turn. No more forgetting. No more loops.
Save
Checkpoint the agent's brain at any stable moment. Never lose a good thought process.
Branch
Explore risky ideas in isolation. Keep your main context clean and focused.
Rewind
Stuck in a loop? Time-travel back instantly to a state before the error occurred.
Merge
Merge learnings back—not raw logs. Combine successful experiments into one.
Just type cvc and you're in.

CVC Self-Improvement Stack — 6 Layers
Built on an immutable Merkle DAG. Every layer below is enabled by default. None of them require user input to start.
What's new in v3.5.39
Every release tightens the loop between the model, the user, and the system. This one fixes three cross-platform bugs that broke the agent's tool calls on Qwen/MiniMax wire-format output.
Gateway text-salvage
The dashboard chat path now recovers tool calls that the model emitted as wire-format XML (
Silent dud recovery
The yellow "⚠ tool called with no arguments" warning is suppressed entirely. The model gets a nudge to retry with real arguments and the user sees the corrected call on the next turn — no scary noise on Termux, Mac, Windows, or Linux.
One-question-per-clarification
The ask_user tool description now explicitly forbids pre-generating multiple questions. The model asks ONE question, waits for your answer, then asks the next.
cvc doctor-env
New command: tests cogs, deps, config, AND a live LLM ping in one shot. Reports ✅/⚠️/❌ with one-line fix hints. Exits non-zero on any ❌ so it works in CI.
Anthropic /api/chat base_url
The dashboard's MiniMax / Anthropic-compatible route now resolves to https://api.minimax.io/anthropic. Six regression tests pin the URL across five resolution layers.
Cross-platform install
One-line installer now works identically on macOS (Apple Silicon + Intel), Windows 10/11 + WSL2, Linux x86_64, Linux ARM64 (Pi 4/5, Graviton), Termux on Android, and Docker (linux/amd64 + linux/arm64).