context-bench vs context-os
context-bench is a plugin bundle for AI coding tools published by nessos666. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). context-os is a plugin bundle for AI coding tools published by sravan27. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-13. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  context-bench |  context-os |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Listed Version: 2.10.2 Forks (GitHub): 3 Stars (GitHub): 10 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | context-bench | context-os |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 2 (worse) | 10 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 3 (better) |
| Last release | Not published | Not published |
| Where it runs | Installs as a plugin bundle | Installs as a plugin bundle |
| Transport | Not stated | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | 3 | 2 |
| Parts of the bundle (differs) | 3 | 7 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/nessos666/context-bench | github.com/sravan27/context-os |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
context-bench
Plugin description: Self-learning Claude Code plugin that automatically detects what project you're working on and injects the right file context into every session. No manual configuration needed — it learns from your usage patterns, builds confidence scores, and removes stale topics automatically. Uses three hooks: UserPromptSubmit (match & inject), PostToolUse (track changes), SessionEnd (learn & decay). Zero dependencies, Python 3.9+ stdlib only.
context-os
Context OS helps Claude Code find the right files faster. It builds a local repo graph of paths, symbols, imports, line counts, and hot files, then injects a compact autocontext block with up to five likely file candidates for each prompt. It runs locally with no server, no embeddings, and no telemetry. Live proof in the repo shows 40.9 percent aggregate token reduction across 36 Claude Code calls.
How to run each
context-bench As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install context-bench@claude-communitycontext-os As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install context-os@claude-communityCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: context-bench · What it can do: context-os · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.