kontexta · Office #39,712

What it is

Calls itself “context engine” and “workspace”.

• Calls itself: context engine · workspace

“…workspace + context engine for coding agents”

Where it puts itself

Claims “The only memory that can act.”. Rules out “no cloud sync”, “no embeddings API” and “no telemetry”. Publishes a comparison page.

• Superlative claim: The only memory that can act.
• Says it will not: no cloud sync · no embeddings API · no telemetry

“Every coding agent keeps its own silo. kontexta is one local workspace they all share: searchable, versioned, portable.”

“The only memory that can act.”

What it costs

No free plan.

• Free plan: no

“What's the license? + Apache-2.0. Use it commercially, fork it, embed it.”

Who it sells to

Sells to developers.

• Sells to: developers

How it runs

A API, command-line tool and web app for Linux, Windows and macOS. Runs locally and works offline. Distributed through the Docker. Offers an API. Open source. AI is the core of the product. You can bring your own API key.

• Kind: api · cli · web
• Runs on: Linux · Windows · macOS
• Runs where: on the device, offline
• Distributed via: Docker
• API: yes
• Open source: yes
• AI role: core to the product
• Bring your own key: yes

“MCP only runs headless from your agent's config.”

“$ npx kontexta start”

What it works with

Names Claude Code, Codex and 5 more on its pages.

• Names: Claude Code · Codex · Copilot · +4

“Claude Code fixes the bug and journals it.”

“Claude Code Cursor Gemini CLI Codex Copilot Cline Continue Hermes Antigravity Windsurf”

What it offers as proof

Live, no waitlist. Claims “41,171 tokens saved across 4 scenarios”.

• Number claimed: 41,171 tokens saved across 4 scenarios

“41,171 Tokens saved across 4 scenarios”