Skillselion vs SlimSnap

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Skillselion compared with SlimSnap
Detail	Skillselion	SlimSnap
What it does	Directory of Claude Code skills, MCP servers and marketplaces ranked by real installs	Turn any screenshot into JSON your CLI agent can read
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Not given	Free
Pricing	Browsing the catalog, using the public catalog API, and accessing research datasets marked CC BY are all free. No paid plans or subscription charges.	Not given
Key features	Daily catalog updates from live registries Daily install count snapshots Automatic removal of dead repositories Open datasets with CC BY licensing Dated, frozen research censuses Public catalog API without API keys MCP protocol integration	Capture any area or whole scrolling pages with keyboard shortcuts Annotate with arrows, callouts, and highlights Autoscroll for long page captures Supports Mac Apple Silicon and Windows 10/11
What makes it different	Ranked by actual adoption metrics, not paid placements Independent from tool makers Comprehensive ecosystem measurement through research Automatic quality gates and duplicate consolidation All statistics attributed and dated with no invented figures	Terminal agents finally have eyes to see screenshots as structured data Annotations export as structured intent pointing at specific elements No login, no uploads, processing stays on your machine Open MIT schema allows building custom exporters Handles long pages by splitting into readable frames with unified JSON
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	35 +1 (up) since last check	12 +1 (up) since last check
Trust Flow (Majestic)	21	5
Citation Flow (Majestic)	43	28
Referring domains (Majestic)	187	87

3 details filled in for both companies.

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