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/antiwork/gumroad-cli/gumroad-cli-releasenpx skills add antiwork/gumroad-cli --skill gumroad-cli-releasegit clone --depth 1 https://github.com/antiwork/gumroad-cliWrote 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/antiwork/gumroad-cli/gumroad-cli-release)<a href="https://agentmods.dev/skills/antiwork/gumroad-cli/gumroad-cli-release"><img src="https://agentmods.dev/badge/skills/antiwork/gumroad-cli/gumroad-cli-release.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 | $0.00069 | $0.00822 |
| Opus 5 | $0.00034 | $0.00411 |
| Sonnet 5 | $0.00014 | $0.00164 |
| Haiku 4.5 | $0.00007 | $0.00082 |
Grade A, and why
gumroad-cli-release scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Gumroad CLI Release
Use When
Use this only after the intended changes are merged to origin/main.
Do not use it to release from a feature branch, local HEAD, or an unmerged PR branch. The release workflow is tag-driven: push an annotated tag that points at the current origin/main commit.
Version Format
Tags use Go-compatible date versioning:
v0.YYYYMMDD.N
YYYYMMDDis the UTC release date.Nstarts at0and increments only for multiple releases on the same UTC date.- The binary and Homebrew formula display
v0.20260609.0as2026.06.09. - Do not create
v2026.06.09; it is not a valid Go module release shape for this repo.
Workflow
- Confirm repository and state:
git status --short --branch
git remote -v
- Fetch current main and tags:
git fetch origin main --tags
- Inspect what will be released:
latest_tag="$(git describe --tags --abbrev=0 origin/main)"
git log --oneline --first-parent "${latest_tag}..origin/main"
git rev-parse origin/main
If there are no first-parent changes since latest_tag, stop and report that no new release is needed.
- Choose the next tag:
release_date="$(date -u +%Y%m%d)"
release_seq=0
tag="$(make release-tag RELEASE_DATE="$release_date" RELEASE_SEQ="$release_seq")"
while git rev-parse -q --verify "refs/tags/${tag}" >/dev/null ||
git ls-remote --exit-code --tags origin "${tag}" >/dev/null 2>&1; do
release_seq=$((release_seq + 1))
tag="$(make release-tag RELEASE_DATE="$release_date" RELEASE_SEQ="$release_seq")"
done
- Validate and create the annotated tag on
origin/mainexplicitly:
./script/validate-release-tag.sh "$tag"
git tag -a "$tag" origin/main -m "Release $tag"
- Push only the tag:
git push origin "refs/tags/${tag}"
Never force-push or rewrite an existing release tag unless the user explicitly asks for a tag repair and understands the release artifact implications.
- Verify the remote tag peels to
origin/main:
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 · 116 lines · 69 tokens per session scan A 8f3d074dfbae
gumroad-cli-release is a skill published in the GitHub repository antiwork/gumroad-cli (49 stars, last pushed 17d ago), licensed MIT. It adds 69 tokens to every session and 822 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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