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.
npx agentmods add skills/nerdai/llm-agents-from-scratch/version-bumpnpx skills add nerdai/llm-agents-from-scratch --skill version-bumpgit clone --depth 1 https://github.com/nerdai/llm-agents-from-scratchWrote 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.
[](https://agentmods.dev/skills/nerdai/llm-agents-from-scratch/version-bump)<a href="https://agentmods.dev/skills/nerdai/llm-agents-from-scratch/version-bump"><img src="https://agentmods.dev/badge/skills/nerdai/llm-agents-from-scratch/version-bump.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00052 | $0.00746 |
| Opus 5 | $0.00026 | $0.00373 |
| Sonnet 5 | $0.00010 | $0.00149 |
| Haiku 4.5 | $0.00005 | $0.00075 |
Grade A, and why
version-bump 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Version Bump
Bump the package version and keep all version references in sync.
Arguments
The user must specify the bump type: major, minor, or patch.
If no bump type is given, ask the user before proceeding.
Steps
0. Create a new branch
Create and switch to a new branch named version-bump-<new_version> (determine the new version by inspecting the current version first, then applying the bump type):
git checkout -b version-bump-<new_version>
1. Bump the package version
Run uv version --bump <bump_type> where <bump_type> is major, minor, or patch.
uv version --bump <bump_type>
Capture the new version from the output (e.g. 0.0.15). Strip the leading v if present.
2. Update CITATION.cff
In CITATION.cff, replace the version: line with the new version, and replace the date-released: line with today's date in YYYY-MM-DD format:
version: "<new_version>"
date-released: "<today_date>"
3. Update src/llm_agents_from_scratch/_version.py
Replace the VERSION value with the new version string:
VERSION = "<new_version>"
4. Update CHANGELOG.md
The changelog follows Keep a Changelog format.
- Find the
## Unreleasedheading near the top of the file. - Replace it with
## [<new_version>] - <today_date>where<today_date>is today's date inYYYY-MM-DDformat. - Insert a new
## Unreleasedsection immediately above the versioned heading, with an empty### Addedsubsection:
## Unreleased
### Added
## [<new_version>] - <today_date>
5. Verify changed files
Run git diff --name-only and confirm that only the following files are modified:
CHANGELOG.mdCITATION.cffpyproject.tomlsrc/llm_agents_from_scratch/_version.pyuv.lock
If any other files are modified, stop and report them to the user before proceeding.
6. Commit
Stage the five files above and commit:
git add CHANGELOG.md CITATION.cff pyproject.toml src/llm_agents_from_scratch/_version.py uv.lock
git commit -m "v<new_version>"
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.
- 5d ago First seen · 105 lines · 52 tokens per session scan A c41ca6794fbc
version-bump is a skill published in the GitHub repository nerdai/llm-agents-from-scratch (185 stars, last pushed 2d ago), licensed Apache-2.0. It adds 52 tokens to every session and 746 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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