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ContextOS

github.comInfrastructure

PulseGate's liveness check found it on 15 Sep 2026; it has been in the index since 15 Sep 2026. How this is checked

ContextOS is an open-source developer tool that maps software architecture and generates AST-sliced task contexts for AI coding agents. It maintains architecture graphs across sessions and uses MCP and test-gated verification to support more reliable code changes.

Inferred · not functionally tested

Open SourceCLImacOSWindowsLinuxSelf-hosted
ContextOS preview
Visit github.com

Overview

6 features

Purpose: Reducing excessive codebase context and preserving architectural understanding for AI coding agents.

Inferred · not functionally tested

Audience: developers building or using AI coding agents

Inferred · not functionally tested

Functions: code_generation, rag, agents

Inferred · not functionally tested

Interfaces: API: unknown · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: Open Source · platforms: DESKTOP, CLI · deployment: cli, macos, windows, linux, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: github.com. These links do not verify the individual claims.

ContextOS is a Frameworks & runtimes project. Inferred · not functionally tested: It focuses on reducing excessive codebase context and preserving architectural understanding for AI coding agents. Inferred · not functionally tested: ContextOS is an open-source project aimed at developers building or using AI coding agents. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: ContextOS is available on the command line, macOS, Windows, and Linux, and it can be self-hosted.

yubinbin32-ops builds and maintains ContextOS. Inferred · not functionally tested: Among its 6 catalogued features are spatial architecture canvas, AST context slicing, and architecture graphs. Basis unknown · not verified: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Spatial architecture canvas
  • AST context slicing
  • Architecture graphs
  • Persistent sessions
  • MCP integration
  • Test-gated verification

Topics: Inferred · not functionally tested

Tags
ai-coding-agentsast-context-slicingarchitecture-graphsmcp-servertest-gated-verification
AI capabilities
CodeStructured
Inference: Hybrid

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
MCPgithub
Runs on
CLImacOSWindowsLinuxSelf-hosted

Trust & compliance

License
Open Source
Public signals
HTTPSOpen SourceFree tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed15 Sep · 10:27 UTC
    ContextOS — Spatial Architecture Canvas & Context OS for AI Coding Agents seen via MCP Registry (official)
    Source: MCP Registry (official) · Open

Frequently asked questions about ContextOS

What is ContextOS?
Inferred · not functionally tested: ContextOS focuses on reducing excessive codebase context and preserving architectural understanding for AI coding agents. It is catalogued under Frameworks & runtimes on PulseGate.
Who should use ContextOS?
Inferred · not functionally tested: ContextOS is an open-source project built for developers building or using AI coding agents.
Is ContextOS free?
Basis unknown · not verified: Yes — ContextOS is open source under the Open Source license and free to use.
What platforms does ContextOS run on?
Basis unknown · not verified: ContextOS runs on the command line, macOS, Windows, and Linux. It can also be self-hosted.
Is ContextOS still active?
PulseGate's liveness check found it on 15 Sep 2026.
Who develops ContextOS?
ContextOS is developed by yubinbin32-ops.
Is ContextOS open source?
Basis unknown · not verified: Yes — ContextOS is open source under the Open Source license.
Does ContextOS have an API or integrations?
Basis unknown · not verified: Yes — ContextOS exposes an MCP server.

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