Agent skill

Version Scheme

by jgravelle in jgravelle/jcodemunch-mcp

How the next version number is derived and what a bump touches.

Custom licenceAuto-check passedAgent Workflows

Install Version Scheme

skills CLI
$ npx skills add jgravelle/jcodemunch-mcp --skill version-scheme -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jgravelle/jcodemunch-mcp version-scheme --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jgravelle/jcodemunch-mcp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/version-scheme .claude/skills/version-scheme && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
version-scheme
GitHub stars
2.7k
Token cost
~374 tokens
SKILL.md length
177 words
Files
1
Skills in repo
10
Repo updated
First seen
Licence
Custom licence

At a glance

How the next version number is derived and what a bump touches.

  • Tasks that involve MCP servers
  • Calls git and uv

What it does

Version Scheme is an agent skill from jgravelle/jcodemunch-mcp. How the next version number is derived and what a bump touches. Load in /release step 2 or before any version edit.

Its SKILL.md is about 370 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Agent Workflows, covering MCP servers. It works with Model Context Protocol and Git. The repository describes itself as: Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP…

When your agent uses it

  • Tasks that involve MCP servers

Example prompts

  • “/version-scheme”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit 51733f0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git
    • uv

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git and uv, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Version Scheme loads about 374 tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 177 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~33
When it runs · the whole SKILL.md, loaded when a task matches
~374

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 177 words (~374 tokens).

“Authority: docs/cicd/RUNBOOK.md section 1, scripts/release_preflight.py (read_pins, pins_verdict), tests/test_release_preflight.py.”

— opening of SKILL.md by jgravelle, Custom licence
name
version-scheme

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/version-scheme of jgravelle/jcodemunch-mcp.

Open the folder on GitHubat commit 51733f0

Compare with similar skills

Version Scheme next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Version Scheme compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Version Scheme this skilljgravelle/jcodemunch-mcp2.7k—~374Automated safety check: PassCustom licence
Agent Deckasheshgoplani/agent-deck1k—~1.7kAutomated safety check: PassMIT
Foremergenaw103/foremerge538—~2.4kAutomated safety check: PassApache-2.0
Puppetmaster Agent Orchestrationprofessorpalmer/Puppetmaster467—~3.2kAutomated safety check: PassMIT
Sandboxed.sh Library ManagementTh0rgal/sandboxed.sh516—~931Automated safety check: PassNone
MemorixAVIDS2/memorix837—~516Automated safety check: PassApache-2.0

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Categories

Questions about Version Scheme

What does Version Scheme do?

How the next version number is derived and what a bump touches. Version Scheme is an agent skill from jgravelle/jcodemunch-mcp. How the next version number is derived and what a bump touches.

When should I use Version Scheme?

Version Scheme fits situations like: tasks that involve MCP servers.

How do I install Version Scheme in Claude Code?

Run `npx skills add jgravelle/jcodemunch-mcp --skill version-scheme -a claude-code`. Or copy the skill folder (.claude/skills/version-scheme in jgravelle/jcodemunch-mcp) into .claude/skills/version-scheme in your project. Claude Code loads it when a task matches its description.

How do I install Version Scheme in Codex?

Run `npx skills add jgravelle/jcodemunch-mcp --skill version-scheme -a codex`. Or copy the skill folder (.claude/skills/version-scheme in jgravelle/jcodemunch-mcp) into .agents/skills/version-scheme in your project. Codex loads it when a task matches its description.

Can I use Version Scheme in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jgravelle/jcodemunch-mcp --skill version-scheme -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/version-scheme, .gemini/skills/version-scheme, .github/skills/version-scheme and .opencode/skills/version-scheme in your project.

What does Version Scheme need to run?

Going by SKILL.md and its folder, Version Scheme needs the command-line tools its instructions call (git and uv). Our summary lists: Python 3.

Does Version Scheme access the network?

SKILL.md contains no URLs. Its commands use git and uv, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Version Scheme safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Version Scheme use?

Version Scheme has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Version Scheme use?

About 374 tokens (SKILL.md is roughly 1.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Version Scheme?

Skills that share tags, products or a category with Version Scheme: Agent Deck (asheshgoplani/agent-deck, 1k stars), Foremerge (naw103/foremerge, 538 stars), Puppetmaster Agent Orchestration (professorpalmer/Puppetmaster, 467 stars) and Sandboxed.sh Library Management (Th0rgal/sandboxed.sh, 516 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Version Scheme?

jgravelle (a GitHub user) maintains it in jgravelle/jcodemunch-mcp, which has 2,742 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on October 9, 2026.

Source: jgravelle/jcodemunch-mcp on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.