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Cairn – self-hosted Shape Up tool with a code-aware PM agent

Cairn – self-hosted Shape Up tool with a code-aware PM agent is a productivity AI agent for Use an AI assistant to manage project rhythm, track task progress, and provide code-aware suggestions while following the Shape Up methodology. Pricing: not stated on the product page. As of 2026-09-10, KanonAgent records 1 upvotes. First indexed by KanonAgent on 2026-08-19.
A self-hosted Shape Up tool with a code-aware PM agent that helps engineering teams ship faster and more predictably.
1 upvotes
Tracked by Kanon since Aug 19, 2026
no signal yet
status
16/100
momentum · conf 0.53
19d
tracked since 2026-08-22
7
evidence records

No signal event on file yet — status is unknown, not "quiet".

📈 Timelinewhat changed, and when
🔎 Known / Unknown 13 of 23 fields unknown
Machine-callable unknown
Open source1 inferred 1 quote(s)
Self-hostable1 inferred 2 quote(s)
Bring your own key unknown
Autonomy level3 inferred 2 quote(s)
Pricing model unknown
Integrations unknown

“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.

🤖 Agent teardown · productivity
Job to be doneUse an AI assistant to manage project rhythm, track task progress, and provide code-aware suggestions while following the Shape Up methodology.
AutonomyL3 · plans autonomously(evidence: "Link your product repo (read-only GitHub App or a local path…")
Who it is forEngineering teams
Prerequisitesopen source · self-hostable
Traction · why it is rising1 PH vote
Why it matters

It pioneers the integration of AI with a proven development methodology, creating an AI co-pilot experience for project management.

Evidence quotesverbatim, from the product’s own materials

“public GitHub repository (README fetched)”— structural
“Cairn is the PM agent... open, self-hosted”— readme
“<a href="./DEPLOY.md">Self-host</a>”— readme
“<img alt="Self-hosted" src=...”— readme
“Link your product repo (read-only GitHub App or a local path) and the agent checks what's *actually shipped*”— readme
“an agent does the sorting (read, deduplicate, shape, route)”— readme
Signal source: Show HN
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FAQ

What is Cairn?

A self-hosted Shape Up tool with a code-aware PM agent that helps engineering teams ship faster and more predictably.

What does Cairn do?

Use an AI assistant to manage project rhythm, track task progress, and provide code-aware suggestions while following the Shape Up methodology.

Why does Cairn matter?

It pioneers the integration of AI with a proven development methodology, creating an AI co-pilot experience for project management.

Is Cairn open source?

Yes — Cairn is open source.

Can I self-host Cairn?

Yes — Cairn can be self-hosted.

How popular is Cairn?

As tracked by KanonAgent: 1 upvotes (first indexed 2026-08-19).

What are the best Cairn alternatives?

Similar AI agents tracked by KanonAgent: genoffice, Athenify, vellum-assistant, NexoMind AI, Hey Noah, mailX by mailwarm.

Cairn – self-hosted Shape Up tool with a code-aware PM agent alternatives — similar AI agents

genofficeAthenifyvellum-assistantNexoMind AIHey NoahmailX by mailwarm

Where this fits — browse the same shelf

AI Productivity AgentsSelf-hosted & open-source AI agents