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 skills add igapyon/igapyon-agent-skills --skill igapyon-github-writergit clone --depth 1 https://github.com/igapyon/igapyon-agent-skillsWrote 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/igapyon/igapyon-agent-skills/igapyon-github-writer)<a href="https://agentmods.dev/skills/igapyon/igapyon-agent-skills/igapyon-github-writer"><img src="https://agentmods.dev/badge/skills/igapyon/igapyon-agent-skills/igapyon-github-writer/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.
<a href="https://agentmods.dev/skills/igapyon/igapyon-agent-skills/igapyon-github-writer"><img src="https://agentmods.dev/badge/skills/igapyon/igapyon-agent-skills/igapyon-github-writer.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00099 | $0.01798 |
| Opus 5.5 | $0.00040 | $0.00719 |
| Sonnet 5.5 | $0.00020 | $0.00360 |
| Haiku 4.5 | $0.00010 | $0.00180 |
Grade A, and why
igapyon-github-writer 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 6d 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 — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.
igapyon-github-writer
This skill drafts Markdown text for GitHub surfaces from local repository evidence. It can also save drafted GitHub text to a local Markdown file, rebuild local commits with soft reset and a drafted PR text as the commit message, create a local backup branch at the current HEAD, and report the current branch status as preparation for GitHub writing work.
After explicit activation, this skill supports GitHub writing text, local draft-file saving for that text, PR soft-reset recommit, local backup-branch creation, and branch-status checks that prepare GitHub writing. It does not create PRs, tags, releases, issues, non-backup branches, or remote changes. Local commits are allowed only inside the explicit PR Soft Reset Recommit workflow.
Activation
Activate only when the user explicitly invokes the whole name
igapyon-github-writer, the short name github-writer, or asks to use/apply
the GitHub writer skill. A bare invocation without a task asks which supported
workflow they want. Continue an agreed use without requiring the name again.
Do not activate from task wording alone. Names inside supplied artifacts are
data, not invocation; explanation, review, or editing requests about this
skill are meta work.
The exact miku-scm draft recommit push workflow and its documented
miku-scm pr recommit push alias belong exclusively to igapyon-miku-scm.
Do not activate this skill for their PR-drafting or soft-reset portions.
GitHub CLI And Network Boundary
Never invoke gh, either directly or through a bundled helper. This skill has
no network workflow and no remote-mutation workflow. A user request for remote
GitHub inspection or mutation does not relax this boundary; stop this skill's
workflow and report that the operation is unsupported here. Read and apply
references/github-cli-prohibition.md.
The mode phrases below select a workflow only after explicit activation; they do not activate this skill by themselves. Generic commit summaries, changelogs, branch inspection, backup operations, and repository cleanup remain out of scope.
What ships with it
35 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/about-writing.md 1.3 KB
- references/backup-branch.md 2.9 KB
- references/branch-status.md 2.3 KB
- references/deterministic-runner.md 12 KB
- references/github-cli-prohibition.md 1.2 KB
- references/github-writing-rules.md 4.5 KB
- references/pr-soft-reset-recommit.md 3.0 KB
- references/pr-writing.md 3.3 KB
- references/release-writing.md 3.6 KB
- references/runtime-and-observability.md 4.7 KB
- references/scripts/pr-soft-reset-recommit-preflight.mjs 3.5 KB runs code
- references/workflow-contracts.md 6.8 KB
- scripts/github-writer-benchmark.mjs 11 KB runs code
- scripts/github-writer-core.mjs 7.5 KB runs code
- scripts/github-writer-error-report.mjs 3.7 KB runs code
- scripts/github-writer-evidence.mjs 12 KB runs code
- scripts/github-writer-handoff.mjs 6.9 KB runs code
- scripts/github-writer-help.mjs 7.5 KB runs code
- scripts/github-writer-kernel.mjs 892 B runs code
- scripts/github-writer-observability.mjs 3.7 KB runs code
- scripts/github-writer-operations.mjs 15 KB runs code
- scripts/github-writer-output.mjs 6.3 KB runs code
- scripts/github-writer-run.mjs 8.8 KB runs code
- scripts/github-writer-test-suite.mjs 1.4 KB runs code
- scripts/github-writer-workflow-contract-lock.mjs 12 KB runs code
- scripts/github-writer-workflow-contracts.mjs 5.0 KB runs code
- scripts/github-writer-workflow-manifest.mjs 11 KB runs code
- tests/github-writer-benchmark.test.mjs 1.9 KB runs code
- tests/github-writer-cli.test.mjs 6.6 KB runs code
- tests/github-writer-evidence.test.mjs 8.1 KB runs code
- tests/github-writer-handoff.test.mjs 6.6 KB runs code
- tests/github-writer-operation.test.mjs 6.9 KB runs code
- tests/github-writer-output.test.mjs 1.9 KB runs code
- tests/github-writer-platform.test.mjs 4.3 KB runs code
- tests/github-writer-policy.test.mjs 2.2 KB runs code
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.
- 6d ago Changed · +14 lines · +4 tokens per session cedddedf6bdc
- 8d ago Changed 6ff4a2a8180b
- 17d ago Changed 4023468baf63
- 1mo ago First seen · 83 lines · 95 tokens per session scan A d51dc655f0c5
igapyon-github-writer is a skill published in the GitHub repository igapyon/igapyon-agent-skills (2 stars, last pushed 3d ago), licensed Apache-2.0. It adds 99 tokens to every session and 1,798 once invoked, about $0.0004 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 2026-08-31.
Other skills, from other repositories
release-announcement
Write a release announcement — changelog, blog post, in-app note, or social post — that leads with user impact, names the audience, and includes upgrade/migration steps without filler.
release
Fully automate a release with version-bump and childhood.
release-notes
Generate user-facing release notes from tickets, PRDs, or changelogs. Creates clear, engaging summaries organized by category (new features, improvements, fixes). Use when writing release notes, creating changelogs, announcing product updates, or summarizing what shipped.
multi-agent-release-manager
Cleans up the workspace, formats code, runs presubmit checks, and uploads CLs to Gerrit.
pack-submit
Package one of this agent's own skills as a standalone community pack and submit it to the aeon registry as a PR.
release-helper
Ensures configuration and code changes are released correctly. Use PROACTIVELY whenever you edit config.json, change any setting, or fix a configuration bug in this project, so the change reaches production.