sq-update

An updater for SideQuest, a tool that delivers coding tasks called quests. It downloads and installs the latest SideQuest plugin and desktop app while keeping your login and preferences.

In plain words
What is it for?
Use it when SideQuest shows an update notice or you want to reinstall it. Afterward, you can run its status check to verify the installation.
Why use it?
It replaces an older installation with the newest version and checks whether the update completed. Your existing SideQuest configuration is preserved.

Skill for Claude CodeCodex

Part of the sidequest plugin — 9 skills, 2 hooks shipped together

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.

agentmods
npx agentmods add skills/trysidequest-ai/sidequest/sq-update
Any agent
npx skills add trySideQuest-ai/sidequest --skill sq-update
Clone the repo
git clone --depth 1 https://github.com/trySideQuest-ai/sidequest

Made for: Claude Code, Codex.

Or install sidequest, the plugin that ships this one along with the rest of its 9 skills, 2 hooks.

Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 438 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. Scan, not verified.
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 $0.00066 $0.00438
Opus 5 $0.00033 $0.00219
Sonnet 5 $0.00013 $0.00088
Haiku 4.5 $0.00007 $0.00044

Measured 3d ago against content hash e12579ed69c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

sq-update scanned grade C with 2 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 3d ago.

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.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

Runs `curl -fsSL https://get.trysidequest.ai/install.sh | bash` which:

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

Runs `curl -fsSL https://get.trysidequest.ai/install.sh | bash` which:
plugin/skills/sq-update/SKILL.md · 53 lines

What it actually says

/sidequest:sq-update

Updates SideQuest (plugin + native app) to the latest version by re-running the hosted installer.

What It Does

Runs curl -fsSL https://get.trysidequest.ai/install.sh | bash which:

  1. Downloads the latest native app DMG, mounts it, copies to ~/Applications/
  2. Downloads the latest plugin tarball, extracts to Claude plugins cache, registers in Claude config
  3. Preserves your existing ~/.sidequest/config.json (auth token, preferences)
  4. Verifies installation end-to-end

Steps

1. Confirm with user

Before running, confirm intent:

"This will download and install the latest SideQuest (plugin + native app). Your login and settings will be preserved. Proceed? (yes/no)"

If user says yes, proceed. Otherwise stop.

2. Run installer

curl -fsSL https://get.trysidequest.ai/install.sh | bash

Capture exit status. Installer prints its own progress.

3. Report outcome

If exit status 0:

"✓ Update complete. Run /sidequest:sq-status to verify everything is working."

If non-zero:

"Update failed (exit code {N}). Run /sidequest:sq-status to see which component failed. You can try again by running /sidequest:sq-update."

Error Handling

  • If user declines, stop immediately — do not run installer
  • If installer fails mid-run, do not attempt partial recovery — let user re-run after diagnosis
  • If network unavailable, installer will fail fast with curl exit code
  • Never modify ~/.sidequest/config.json manually — the installer preserves it by design
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. 3d ago First seen · 53 lines · 66 tokens per session scan C e12579ed69c0

Subscribe to this mod's changes

sq-update is a skill published in the GitHub repository trySideQuest-ai/sidequest (8 stars, last pushed 4mo ago), licensed MIT. It adds 66 tokens to every session and 438 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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