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 commands/thettwe/nyann/releasegit clone --depth 1 https://github.com/thettwe/nyannWhat 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 | $0.00037 | $0.00755 |
| Opus 5 | $0.00018 | $0.00378 |
| Sonnet 5 | $0.00007 | $0.00151 |
| Haiku 4.5 | $0.00004 | $0.00076 |
Grade A, and why
nyann: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 2d 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.
What it actually says
Plugin root: This is a Claude Code plugin, NOT a CLI tool. Do NOT
search via which, npm list, pip list, or brew list. This file
is at <plugin_root>/commands/. All scripts: <plugin_root>/bin/.
Read the matching skills/*/SKILL.md for the full flow.
/nyann:release
Wraps bin/release.sh. Flow for conventional-changelog:
- Find latest tag matching
tag_prefix(defaultv). Walk commits since. - Group commits by Conventional Commits type. Breaking-changes (subject
!) render first. - Prepend the block to CHANGELOG.md (creating the file with a header if missing).
- Release commit:
chore(release): v<version>. - Annotated tag
v<version>. - Optional
--pushsends tag + commit toorigin.
Profiles may declare an optional release block (strategy, changelog_path, tag_prefix) — the skill honors it when present.
--wait-for-checks is the safety net for "don't tag a broken build": it resolves the PR by exact HEAD SHA (headRefOid) and blocks on bin/wait-for-pr-checks.sh until CI passes. Output gains ci_gate: { outcome, pr_number? } on success so consumers can prove the gate ran. Because a pushed tag is marketplace-consumed, --push auto-enables this gate when origin is a GitHub remote and gh is authenticated — degrading gracefully (warn, not fail) when there's no PR or no authenticated gh; pass --no-wait-for-checks to opt out. Passing --wait-for-checks explicitly makes it strict: no PR matching HEAD is then a hard error — pass --allow-no-pr for first-cut or local-only releases.
See skills/release/SKILL.md for full flow, dry-run guidance, and breaking-change handling.
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.
- 2d ago First seen · 49 lines · 37 tokens per session scan A 7b60d6ccfdbf
nyann:release is a command published in the GitHub repository thettwe/nyann (6 stars, last pushed 3d ago), licensed MIT. It adds 37 tokens to every session and 755 once invoked, about $0.0002 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 2026-08-31.
Other commands, from other repositories
create-namespace
Slash command that creates a new namespace file under system/namespaces/ in the personal repo, with lifecyclestate: scratch.
generate-release-notes
Generate comprehensive release notes from merged PRs between releases.
review-renovate
Review and merge renovate PRs with automerge configuration updates.
release
Perform a full release: generate release notes, bump version, commit, tag, and push.
SHIP_RELEASE
Ship the active release/X.Y.Z — build the installer, merge to main, tag, push, and publish the GitHub release. Run after /prerelease passes.
release
The pre-tag controller: version sync, changelog, clean tree, gate, and suite — every failure listed, the tag printed, never run.