segmentation-sam2

segmentation-sam2 is a skill for Claude Code, Codex from SharpAI/DeepCamera. It costs 23 tokens per session (680 once invoked), scanned A, original, MIT.

An interactive segmentation tool using Meta’s Segment Anything 2, an AI model that separates an object from an image or video frame. Users can select objects with clicks or boxes and propagate the selection through a video.

In plain words
What is it for?
It helps label objects in images and videos, create pixel masks, track selected objects across clips, and send results to Annotation Studio.
Why use it?
It reduces the manual work of drawing object masks frame by frame for annotation and dataset creation.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps label objects in images and videos, create pixel masks, track selected objects across clips, and send results to Annotation Studio.

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Install with agentmods
npx agentmods add skills/sharpai/deepcamera/sam2-segmentation
About the project

SharpAI/DeepCamera is an open-source camera platform that analyzes surveillance video locally with vision-language models, object detection, and related AI skills. It is for home and CCTV monitoring, and its catalogue skills add pluggable camera capabilities to the platform.

SharpAI/DeepCamera · 3,100 stars · on GitHub · sharpai.org

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SharpAI/DeepCamera --skill sam2-segmentation
Clone the repo
git clone --depth 1 https://github.com/SharpAI/DeepCamera

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for segmentation-sam2

README.md
[![agentmods](https://agentmods.dev/badge/skills/sharpai/deepcamera/sam2-segmentation/github.svg)](https://agentmods.dev/skills/sharpai/deepcamera/sam2-segmentation)
Your own site
<a href="https://agentmods.dev/skills/sharpai/deepcamera/sam2-segmentation"><img src="https://agentmods.dev/badge/skills/sharpai/deepcamera/sam2-segmentation/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for segmentation-sam2

Your own site · 80×15
<a href="https://agentmods.dev/skills/sharpai/deepcamera/sam2-segmentation"><img src="https://agentmods.dev/badge/skills/sharpai/deepcamera/sam2-segmentation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 680 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00023 $0.00680
Opus 5.5 $0.00009 $0.00272
Sonnet 5.5 $0.00005 $0.00136
Haiku 4.5 $0.00002 $0.00068

Measured 1mo ago against content hash 09c85923eeec, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

segmentation-sam2 scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

The scan reads SKILL.md. This mod also ships 3 executable files (deploy.bat, deploy.sh, scripts/segment.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/segmentation/sam2-segmentation/SKILL.md · 68 lines

What it actually says

SAM2 Interactive Segmentation

Click anywhere on a video frame to segment objects using Meta's Segment Anything 2. Generates pixel-perfect masks for annotation, tracking, and dataset creation.

What You Get

  • Click-to-segment — click on any object to get its mask
  • Point & box prompts — positive/negative points and bounding box selection
  • Video tracking — segment in one frame, propagate across the clip
  • Annotation Studio — full integration with sidebar Annotation Studio

Protocol

Communicates via JSON lines over stdin/stdout.

Aegis → Skill (stdin)

{"event": "frame", "frame_path": "/tmp/frame.jpg", "frame_id": "frame_1", "request_id": "req_001"}
{"command": "segment", "points": [{"x": 450, "y": 320, "label": 1}], "request_id": "req_002"}
{"command": "track", "frame_path": "/tmp/frame2.jpg", "frame_id": "frame_2", "request_id": "req_003"}
{"command": "stop"}

Skill → Aegis (stdout)

{"event": "segmentation", "type": "ready", "request_id": "", "data": {"model": "sam2-small", "device": "mps"}}
{"event": "segmentation", "type": "encoded", "request_id": "req_001", "data": {"frame_id": "frame_1", "width": 1920, "height": 1080}}
{"event": "segmentation", "type": "segmented", "request_id": "req_002", "data": {"mask_path": "/tmp/mask.png", "mask_b64": "...", "score": 0.95, "bbox": [100, 50, 350, 420]}}
{"event": "segmentation", "type": "tracked", "request_id": "req_003", "data": {"frame_id": "frame_2", "mask_path": "/tmp/track.png", "score": 0.93}}

Installation

The deploy.sh bootstrapper handles everything — Python environment, GPU detection, dependency installation, and model download. No manual setup required.

./deploy.sh
Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 68 lines · 23 tokens per session scan A 09c85923eeec

Subscribe to this mod's changes

segmentation-sam2 is a skill published in the GitHub repository SharpAI/DeepCamera (3,100 stars, last pushed 1mo ago), licensed MIT. It adds 23 tokens to every session and 680 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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