Laying out the streets…STEP 1 OF 3

ContextHarbor · House #13,386

Persistent project context for AI coding agents

In the Working with AI coding agents neighborhood (AI and agents). In town since 15 Sept 2026.

Nobody has claimed this house yet. Tablif records every new product and gives it a house; when its owner claims it, the lights go on.

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What Tablif read on ContextHarbor's site

ContextHarbor describes itself as: “ContextHarbor | Persistent Project Context for Developers and AI Agents Skip to content ContextHarbor ContextHarbor Overview ContextHarbor Navigate Overview”

What it is

Calls itself “project context platform”.

  • Calls itself: project context platform
“ContextHarbor is a self-hosted project context platform for software teams.”

Where it puts itself

Its one line of difference: “Source code tells an agent what exists. Project knowledge explains why.”

“Source code tells an agent what exists. Project knowledge explains why.”

What it costs

No free plan. Sales on request.

  • Free plan: no
  • Contact sales: yes
“Pricing depends on deployment, integration, and support requirements.”
“Request an evaluation trial”

Who it sells to

Sells to businesses. Built for teams. Made for reviewer and senior engineers.

  • Sells to: businesses
  • Company size: teams
  • Made for: reviewer · senior engineers
“ContextHarbor is a self-hosted project context platform for software teams.”
“Give every reviewer and approved AI tool the same starting instructions.”

How it runs

A API, command-line tool and web app. Can be self-hosted. Offers an API. AI is the core of the product. Built with Google Analytics.

  • Kind: api · cli · web
  • Runs where: self-hosted
  • API: yes
  • AI role: core to the product
  • Analytics: Google Analytics
“Access through Streamable HTTP MCP, REST API, CLI, and the Web portal.”
“✅ Self-hosted”

What it works with

Integrates with Claude Code, Codex and GitHub. Runs inside Docker. Built on PostgreSQL.

  • Integrates with: Claude Code · Codex · GitHub
  • Runs inside: Docker
  • Built on: PostgreSQL
“Claude Code, Codex, Cursor, Cline, OpenCode, or another approved MCP client.”
“Give Claude Code, Codex, Cursor, Cline, OpenCode, and custom agents access to the same project-scoped context”

Sources

Tablif read these pages, last on 3 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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