Ctx UpgradeSAFE
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
Overview
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
a972bcb29455OBSERVED · 2026-10-07What it tells the agent
The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.
--- name: ctx-upgrade description: | Update context-mode from GitHub and fix hooks/settings. Pulls latest, builds, installs, updates npm global, configures hooks. Trigger: /context-mode:ctx-upgrade user-invocable: true --- # Context Mode Upgrade Pull latest from GitHub and reinstall the plugin. ## Instructions 1. Call the `ctx_upgrade` MCP tool directly. It returns a shell command to execute. 2. Run the returned command using your shell execution tool (Bash, shell_execute, etc.). 3. Display results as a markdown checklist: ``` ## context-mode upgrade - [x] Pulled latest from GitHub - [x] Built and installed v1.0.39 - [x] Hooks configured - [x] Doctor: all checks PASS ``` Use `[x]` for success, `[ ]` for failure. Show actual version numbers. 4. Tell the user to **restart their session** to pick up the new version. 5. **Fallback** (only if MCP tool call fails): Derive the **plugin root** from this skill's base directory (go up 2 levels — remove `/skills/ctx-upgrade`), then run with Bash: ``` CLI="<PLUGIN_ROOT>/cli.bundle.mjs"; [ ! -f "$CLI" ] && CLI="<PLUGIN_ROOT>/build/cli.js"; node "$CLI" upgrade ```
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | NA |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- none-observed
- Shell
- none-observed
- Dependencies
- pinned
- Secrets in source
- none-found
Findings (0)
No findings outside the package's declared scope.
Gates applied: no_behavioural_pass.
a972bcb29455full audit observations/trust-audit/skill/mksglu__ctx-upgrade.json · Report an issue / request a re-scanAudit history
Every audit this skill has had.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-07 | a972bcb29455 | SAFE | B | 89 | first audit |
Questions
What does the Ctx Upgrade skill do?
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
Is Ctx Upgrade safe to install?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.
What can Ctx Upgrade access on my machine?
The audit observed no filesystem, network or shell use at all in its source.
How current is this page?
The grade is for one exact copy of the source (a972bcb29455), read on 2026-10-07. The repository is watched, and a new audit runs when it changes — this is the first audit.