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mcp: Skill for Claude Code

.github/skills/bump-version/SKILL.md

bump-version is a skill for Claude Code, Codex from dev-proxy-tools/mcp. It costs 52 tokens per session (1,215 once invoked), scanned A, original, MIT.

A guide for choosing and preparing a semantic version change from Git history. Semantic versioning uses major, minor, and patch numbers to signal breaking changes, new compatible features, and fixes.

In plain words
What is it for?
Use it when bumping a project version, preparing a release, or deciding whether changes require a major, minor, or patch increment.
Why use it?
It helps select a version number that matches the kinds of changes made since the previous release. It reduces guesswork when preparing a release.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

This is dev-proxy-tools/mcp's own configuration. It tells Claude Code and Codex how to work on mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp configures →

not rated 4repo changed 1mo ago A scan 52 tokens original MIT
View source ↗ dev-proxy-tools/mcp aka.ms
Reuse

Borrowing it

Nothing to install: this file belongs to dev-proxy-tools/mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/dev-proxy-tools/mcp/main/.github/skills/bump-version/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/dev-proxy-tools/mcp

Made for: Claude Code, Codex.

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/dev-proxy-tools/mcp/bump-version/github.svg)](https://agentmods.dev/skills/dev-proxy-tools/mcp/bump-version)
Your own site
<a href="https://agentmods.dev/skills/dev-proxy-tools/mcp/bump-version"><img src="https://agentmods.dev/badge/skills/dev-proxy-tools/mcp/bump-version/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for bump-version

Your own site · 80×15
<a href="https://agentmods.dev/skills/dev-proxy-tools/mcp/bump-version"><img src="https://agentmods.dev/badge/skills/dev-proxy-tools/mcp/bump-version.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,215 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00052 $0.01215
Opus 5.5 $0.00021 $0.00486
Sonnet 5.5 $0.00010 $0.00243
Haiku 4.5 $0.00005 $0.00121

Measured 1mo ago against content hash baa4444906c7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 1mo 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.

.github/skills/bump-version/SKILL.md · 194 lines

How it starts

The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Bump Version

This skill manages semantic versioning for the project by analyzing changes since the last release and proposing an appropriate version bump.

When to Use

Activate when the user requests a version bump or release preparation. The workflow analyzes git history to determine the appropriate SemVer increment (major, minor, or patch).

SemVer Classification

Major (X.0.0)

Breaking changes that require user action:

  • Removed or renamed public APIs
  • Changed behavior of existing features
  • Database schema changes requiring migration
  • Breaking config file format changes

Minor (0.X.0)

New features that are backward-compatible:

  • New commands, options, or settings
  • New UI components or features
  • Performance improvements
  • Non-breaking dependency updates with new capabilities

Patch (0.0.X)

Bug fixes and minor improvements:

  • Bug fixes
  • Security patches
  • Documentation updates
  • Typo fixes
  • Minor UI tweaks
  • Dependency updates for security/bugs

Workflow

STOP — Complete all steps in order. Do not skip Step 5 (user confirmation).

Step 1: Find the Latest Version Tag

git describe --tags --abbrev=0

This returns the most recent version tag (e.g., v0.3.3).

Step 2: Get Changes Since Last Tag

git log <tag>..HEAD --oneline

Replace <tag> with the result from Step 1.

Step 3: Get Detailed Diff Summary

git diff <tag>..HEAD --stat

This shows which files changed and how many lines were modified.

Step 4: Classify Changes

Analyze the commit messages and changed files:

  1. Review each commit message for keywords:

    • Breaking: "BREAKING", "remove", "rename API", "migrate"
    • Features: "feat", "add", "new", "implement"
    • Fixes: "fix", "bug", "patch", "security"

  2. Review changed files:

    • src/cli.ts — CLI interface (new flags/commands = minor, fixes = patch)
    • src/validator.ts — Core validation logic (behavior changes = major, fixes = patch)
    • src/schema.ts — Schema resolution (new sources = minor, fixes = patch)
    • src/input.ts / src/output.ts — I/O handling
    • package.json dependency changes require analysis
    • README/docs changes are typically patch-level

Read the full file on GitHub · 194 lines

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. 1mo ago Changed · -3 lines · +52 tokens per session baa4444906c7
  2. 1mo ago First seen · 197 lines · 0 tokens per session scan A d85036ff0b6a

Subscribe to this mod's changes

bump-version is a skill published in the GitHub repository dev-proxy-tools/mcp (4 stars, last pushed 3d ago), licensed MIT. It adds 52 tokens to every session and 1,215 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-29.

Git and workflowReleasesdev-proxymcpmock-servermodel-context-protocolmodel-context-protocol-servers
Related

bump-version compared with skills from other repositories

bump-version next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
bump-versiondev-proxy-tools/mcpSkill43d agoMITA52Claude Code, Codex
git-wrapupcyanheads/obsidian-mcp-serverSkill7027d agoApache-2.0A109Claude Code
release-and-publishcyanheads/obsidian-mcp-serverSkill7027d agoApache-2.0A155Claude Code
release-pr-reviewcyanheads/obsidian-mcp-serverSkill7027d agoApache-2.0A136Claude Code
polish-docs-metacyanheads/git-mcp-serverSkill2451mo agoApache-2.0A53Claude Code, Codex
release-and-publishcyanheads/git-mcp-serverSkill2451mo agoApache-2.0A83Claude Code, Codex
bob-exportvmihalis/hacker-bobSkill10113d agoApache-2.0A18Claude Code, Codex