Project-owned
State survives model, editor, session, and teammate changes.
Project knowledge your next agent can reuse.
A Project Brain keeps your sources, reviewed decisions and unfinished work together. Your coding agent can ask what matters before making a change, even in a new session or a different tool.
Last updated: 2026-09-29
Illustrative setup · not a live result
$ npx create-snipara@latest
✓ Project Brain initialized
✓ Operational memory loaded
✓ Agent context provided
$ ...Project BrainRepository RealityDecisionsDocsSpecsImpactActive WorkProofOwnership
What do you want to understand before the first edit?
Get an answer from Snipara's public knowledge base. This does not access your repository.
Spend less time briefing the next session.
Keep decisions, work and evidence connected.
The repo has operational memory
The first token guesses context
The first edit creates hidden risk
Proof disappears after the session
Project Brain loads the working truth
The first token has decisions and impact
The first edit comes with checks
Proof becomes the next agent's context
From project sources to useful agent context.
Repository Reality
CodeDocsTestsHistory
Project Brain
DecisionsImpactMemoryExecution
Agent-Ready Output
DataProofOwnership
Keep what the next agent needs to know.
The important words are project-owned and operational. The understanding belongs to the repository or organization instead of one model, chat, or user. It helps an agent decide what changed, why it changed, what it impacts, what should happen next, and whether it is safe to proceed.
Source-backed
Claims carry provenance, freshness, review state, and conflict signals.
Operational
Understanding connects to active work, impact, verification, and handoffs.
How a Project Brain differs from adjacent tools.
| Approach | By itself | Project Brain |
|---|---|---|
| Context window | Temporary material available to one model run | Durable project state selected for many runs |
| RAG or search | Finds relevant source passages for a question | Adds decisions, active work, impact, proof, and authority |
| Memory store | Recalls facts or prior notes | Separates reviewed memory from current source truth and live work |
| AGENTS.md or CLAUDE.md | Stores stable, version-controlled instructions | Complements static rules with changing shared project state |
| Raw transcript | Preserves the conversation and abandoned paths | Keeps reviewed outcomes and evidence instead of transient noise |
Companion and Orchestrator are optional and independent: use either, both or neither. Context does not grant permission to run, integrate or deploy changes. The configured checks and existing authorizations still apply.
How is this different from a context tool?
Project Brain is persistent and agent oriented. It arrives before the first edit, and keeps decisions, impact, and proof connected for every agent.
Context Tool
recalls notes
Project Brain
operational memory
Every proof makes the next agent less cold.
One developer
Stop repeating the same repo briefing every session.
One repository
Keep decisions, impact, proof, and active work together.
One organization
Make the project truth reusable across teams and tools.
Every AI agent
Claude, Cursor, Codex, and every compatible agent start from the same Project Brain.
Questions teams ask before adopting one.
What is a Project Brain for coding agents?
A Project Brain keeps a project's sources, reviewed decisions and unfinished work available to authorized coding agents across sessions. It connects source-backed context, reviewed decisions, active work, code relationships, verification evidence, ownership, outcomes, and handoffs.
Is a Project Brain an AI model?
No. The coding model still reasons, writes code, and runs tools. A Project Brain supplies durable project state and evidence so different models and clients can start from the same reviewed understanding.
How is a Project Brain different from RAG?
RAG retrieves relevant source material. A Project Brain can use retrieval, but it also carries reviewed decisions, active work, code impact, proof, ownership, outcomes, and handoffs with explicit authority and freshness.
Does a Project Brain replace AGENTS.md or CLAUDE.md?
No. Static files remain the right place for stable repository rules and commands. A Project Brain complements them with changing state that should be shared across sessions, agents, and tools.
What belongs in a Project Brain?
The durable core includes current source material, architectural decisions, active work, code-impact relationships, verification evidence, ownership, handoffs, and validated learnings. Secrets, credentials, raw logs, unreviewed guesses, and full transcripts do not belong there by default.
Does a Project Brain replace tests and code review?
No. A Project Brain helps an agent understand the repository and choose what to verify, but the repository's required tests, security checks and review still apply. Work must stay within the existing authorization; unresolved tradeoffs or changes to that authorization need a human decision.