Documentation

Continuity Documentation

Install, activate, and operate Continuity. For benchmark results and methodology, see the whitepaper.

Read the whitepaper for benchmarks & methodology

Getting Started

What is Continuity?

Decision governance for AI-assisted codebases: git-owned `.continuity/`, session handoff, MCP tools, and bounded search when you look up.

In-Loop Retrieval

Decisions surface automatically on file-touching tool calls. See whitepaper §3 for the pattern.

Installation — VS Code extension

  1. Open VS Code Marketplace (current release: v3.0.156)
  2. Click Install
  3. Reload VS Code

Installation — npm CLI (terminal)

Latest: @continuity/cli@3.9.4 (includes MCP via npm dependency — one package).

npm install -g @continuity/cli@^3.9.4

In your project repo — one-command onboarding (MCP, hooks, handoff, recall verify):

continuity onboard
continuity hooks install

continuity onboard (npm-only) also wires a shell enter-project hook (status on cd) and a Claude Code SessionStart hook (auto-injects SESSION_HANDOFF.md). Git hooks refresh handoff every commit. Optional: continuity watch for passive refresh; continuity doctor for health checks.

First Launch

  • Zero-click setup — auto-detects AI tools
  • Initial scan — creates draft decisions from codebase
  • Git seeding — pre-populates from commit history
  • Creates .continuity/ folder with plain JSON

14-Day Free Trial

Full Pro access, no credit card required. After the trial, decision logging stays free — auto-capture and full handoff require Pro.

Features

14-Day Pro Trial

✓
All Pro Features for 14 Days

Auto-capture, full session handoff, unlimited decisions

✓
Zero-Click Setup

Auto-detects and configures AI tools

✓
5 Detection Layers

19 detection points auto-capture decisions

Pro Features

Upgrade
★
Full session handoff

Curated context at startup

★
Auto-capture (5 layers)

Decisions land while you work

★
Dream Engine

4-phase consolidation

★
Decision Lifecycle

Auto-outdating

★
Code Intelligence

Refactoring safety

★
Search (semantic ranking when the local index is built; keyword otherwise)

When you look something up

★
Knowledge graph (included)

Explore relationships

★
Unlimited Decisions

No storage limits

License Management

Activation

  1. Press Cmd/Ctrl+Shift+P
  2. Type "Continuity: Activate License"
  3. Enter your license key and email
Detailed activation guide →Move license / device slots →

License Types

Monthly$9/month

Cancel anytime, 14-day free trial

Annual$89/year

Save 18%, 14-day free trial

Lifetime$199 one-time

Never expires, all future updates

MCP Integration

What is MCP?

Continuity uses the Model Context Protocol to provide AI assistants with persistent memory and decision logging.

Memory Tools

log_decision

Log decisions with question, answer, and tags

search_decisions

Keyword search; semantic ranking when the local index is built

get_quick_context

Load project history at conversation start

session-handoff

Complete project context for handoffs

API Reference

Licensing runs through Lemon Squeezy from the VS Code extension and @continuity/cli. There is no public Hackerware /api/devices API on this site.

POST …/licenses/activate

Create instance on this machine (extension / CLI)

POST …/licenses/validate

Refresh entitlement with license_key + instance_id

POST …/licenses/deactivate

Free a slot (requires instance_id from that device)

Base: https://api.lemonsqueezy.com/v1 · Customer guide: /license-transfer

Troubleshooting

License activation fails

  • Verify license key (check for typos)
  • Use the email from your purchase
  • Check internet connection
  • Maximum activations: deactivate on old machine or email support

MCP not working

  • Verify Continuity is installed and activated
  • Check MCP server logs in VS Code Output
  • Restart your AI assistant

FAQ

How does Continuity differ from CLAUDE.md?

CLAUDE.md loads the full file every conversation. Continuity retrieves only relevant decisions on demand. Benchmark comparison: see whitepaper §4.3.

How does Continuity compare to MemPalace?

In a blind head-to-head on Continuity’s own repository (October 2026, 50 author-written queries; product names hidden from the judge, order randomized and every query judged in both orders), Continuity went 41–5–4, 45–3–2 and 46–0–4 under three LLM judges from different vendors, with mean relevance 0.83 vs 0.47 under the claude-fable-5 judge. It is a home-field comparison, not a general one. See whitepaper §4.3 for the full table and caveats.

Is my data secure?

All decisions stored locally in .continuity/ — never on our servers.

What AI assistants work?

Claude Code, Cursor, GitHub Copilot, Google Gemini, and more via zero-click setup.

Where can I read the methodology?

The Continuity whitepaper covers fixtures, conditions, scoring, and inter-judge validation. Replication artifacts are linked in §A.7.

Still have questions?

Our team is here to help.