RL4 Snapshot Extension (Chrome)

RCEP™ Reference Implementation

Chrome extension that captures Claude / ChatGPT / Gemini conversations and generates RCEP™ context packages for cross‑LLM continuity (Compact / Ultra / Ultra+), with SHA‑256 checksum + optional device-only Integrity Seal.

This repo is a public-friendly reference implementation of the RCEP™ payload format. It does not include any IDE / kernel components.

Why this exists (research-grade framing)

RCEP™ packages encode portable cognitive state:

• Topics (what the session is about)
• Decisions (what was chosen + why, as observable)
• Timeline (macro phases)
• Integrity (checksum + optional seal)
• Epistemic honesty (explicit “unverified semantics” when transcript is omitted)

Diagrams

Protocol docs

• docs/DESIGN_SYSTEM.md (frozen visual language)
• docs/WHITEPAPER.md (conceptual + threat model)
• docs/SPECIFICATION.md (normative MUST/SHOULD)
• docs/SECURITY_MODEL.md (what is / isn’t guaranteed)
• schemas/ (JSON Schema by profile)
• examples/ (example payloads)

Installation

1. Open Chrome → chrome://extensions/
2. Enable Developer mode
3. Click Load unpacked
4. Select the rl4-snapshot-extension folder

Usage

1. Open a conversation on Claude / ChatGPT / Gemini
2. Click Generate Context
3. Check Messages / Compression / Checksum
4. Click Copy Prompt to Clipboard
5. Paste into any other LLM and continue

Related repos

• RCEP-Protocol: RCEP™ spec + examples + reference implementation.

Notes

• DOM selectors can change when providers update their UI.
• “Integrity Seal” is device-only (offline). It detects edits; it does not prove human identity.

License

MIT