bump-version

bump-version is a skill for Claude Code, Codex from sd0xdev/sd0x-harness. It costs 61 tokens per session (546 once invoked), scanned A, original, MIT.

A procedure for changing a package and plugin version in several project files at the same time.

In plain words
What is it for?
Use it to set an explicit version or increment the major, minor, or patch number and update the related files together.
Why use it?
It prevents the package, plugin, and installation-state files from reporting different versions.

Skill for Claude CodeCodex

Part of the sd0x-dev-flow plugin — 98 skills, 16 agents, 5 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/sd0xdev/sd0x-harness/bump-version
Any agent
npx skills add sd0xdev/sd0x-harness --skill bump-version
Clone the repo
git clone --depth 1 https://github.com/sd0xdev/sd0x-harness

Made for: Claude Code, Codex.

Or install sd0x-dev-flow, the plugin that ships this one along with the rest of its 98 skills, 16 agents, 5 hooks.

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 bump-version

README.md
[![agentmods](https://agentmods.dev/badge/skills/sd0xdev/sd0x-harness/bump-version.svg)](https://agentmods.dev/skills/sd0xdev/sd0x-harness/bump-version)
Your own site
<a href="https://agentmods.dev/skills/sd0xdev/sd0x-harness/bump-version"><img src="https://agentmods.dev/badge/skills/sd0xdev/sd0x-harness/bump-version.svg" alt="Measured on agentmods" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 546 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00061 $0.00546
Opus 5 $0.00030 $0.00273
Sonnet 5 $0.00012 $0.00109
Haiku 4.5 $0.00006 $0.00055

Measured 4d ago against content hash 4619af4ef0ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

bump-version 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 4d 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.

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/bump-version/SKILL.md · 69 lines

What it actually says

Bump Version

Update package.json, .claude-plugin/plugin.json, and .sd0x/install-state.json versions in sync.

Workflow

  1. Read current versions from all files
  2. Determine new version (from argument or auto-increment)
  3. Update all files to the same version
  4. Report result

Step 1: Read Current Versions

grep '"version"' package.json .claude-plugin/plugin.json

Also check manifest:

grep '"plugin_version"' .sd0x/install-state.json 2>/dev/null || echo "(no manifest)"

If versions are already out of sync, warn user before proceeding.

Step 2: Determine New Version

Input Action
Explicit version (e.g., 1.9.0) Use as-is
major Bump major: 1.8.12.0.0
minor Bump minor: 1.8.11.9.0
patch (default) Bump patch: 1.8.11.8.2
No argument Default to patch

Step 3: Update All Files

Use Edit tool to update version fields:

  1. package.json"version" field
  2. .claude-plugin/plugin.json"version" field
  3. .sd0x/install-state.json"plugin_version" field (if file exists)

All must be set to the exact same version string.

The manifest update prevents the SessionStart drift sentinel from firing false warnings after every version bump in the plugin source repo.

Step 4: Report

## Version Bump

| File | Field | Before | After |
|------|-------|--------|-------|
| package.json | version | x.y.z | a.b.c |
| .claude-plugin/plugin.json | version | x.y.z | a.b.c |
| .sd0x/install-state.json | plugin_version | x.y.z | a.b.c |

Prohibited

  • Never set different versions across the files
  • Never modify other fields in the JSON files
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. 4d ago First seen · 69 lines · 61 tokens per session scan A 4619af4ef0ca

Subscribe to this mod's changes

bump-version is a skill published in the GitHub repository sd0xdev/sd0x-harness (188 stars, last pushed yesterday), licensed MIT. It adds 61 tokens to every session and 546 once invoked, about $0.0003 per session on Opus 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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