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Plannotator

Workflow Development Usable

Visual plan review and annotation UI for Claude Code. Mark up agent plans, share with team, send feedback with one click. No-network, URL-compressed sharing. 3.3K stars.

3,919 starsApache-2.0 (commercial OK)FreeQuick setup
Fair rating — This tool is functional but has notable gaps. Review the evaluation notes below before deploying.

Visual plan review and annotation UI for Claude Code. Mark up agent plans, share with team, and send feedback with one click. No-network, URL-compressed sharing. 3.3K stars.

Teams doing plan-then-execute workflows who want visual review and annotation of Claude's plans before execution.

Claude Code Claude Cowork Claude Chat

https://github.com/backnotprop/plannotator

How to Get It

This is a methodology or approach — no installation needed. You can use it in Claude Cowork, Claude Code, or Claude Chat. Follow the steps described in the overview, or paste the description into a Claude conversation and ask Claude to help you set it up.

Command
npx plannotator

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

CostFree

Trust Signals Source Reviewed

Stars3,919Contributors57Last updated2026-04-06LicenseApache-2.0 (OK for commercial use)Known CVEsNone found

Data & Access

Data processingPrompts sent to Anthropic API. Enterprise/Team plans exclude training.

Community Pulse Active

Discussed on Hacker News, Reddit

27 mentions across 2 sources

Reviewer notes

Source Reviewed review. These are observations, not a security certification.

3.3K stars. Visual plan review tool. No network required — URL-compressed sharing.

Community tool. Source reviewed.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation

Ease of Use
3/5
Versatility
3/5
Reliability
3/5
Security
4/5
Overall score3.15 / 5.00 UsableEvaluatedApr 2026
3.3K stars. Visual plan review tool. No network required — URL-compressed sharing.

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