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 faizkhairi/claude-code-blueprint --skill changeloggit clone --depth 1 https://github.com/faizkhairi/claude-code-blueprintWrote 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/faizkhairi/claude-code-blueprint/changelog)<a href="https://agentmods.dev/skills/faizkhairi/claude-code-blueprint/changelog"><img src="https://agentmods.dev/badge/skills/faizkhairi/claude-code-blueprint/changelog/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/faizkhairi/claude-code-blueprint/changelog"><img src="https://agentmods.dev/badge/skills/faizkhairi/claude-code-blueprint/changelog.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00018 | $0.00258 |
| Opus 5 | $0.00009 | $0.00129 |
| Sonnet 5 | $0.00004 | $0.00052 |
| Haiku 4.5 | $0.00002 | $0.00026 |
Grade A, and why
changelog 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 10d 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
Generate changelog from $ARGUMENTS:
- Parse arguments: Extract the starting point (tag, date, or commit hash) and optional repo path (default: current directory)
- Read git log: Run
git log --oneline --no-mergessince the specified point - Categorize commits by conventional commit prefixes:
- Features (feat:, add:, new:)
- Bug Fixes (fix:, bugfix:)
- Documentation (docs:)
- Performance (perf:)
- Refactoring (refactor:)
- Other (chore:, ci:, test:, style:, build:)
- If no conventional commits found: Analyze commit messages and categorize by intent
- Format output:
[version/date range]
Features
- Description (commit-hash)
Bug Fixes
- Description (commit-hash)
Other Changes
- Description (commit-hash)
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.
- 10d ago First seen · 32 lines · 18 tokens per session scan A 7a861d2d62e1
changelog is a skill published in the GitHub repository faizkhairi/claude-code-blueprint (70 stars, last pushed 29d ago), licensed MIT. It adds 18 tokens to every session and 258 once invoked, about $0.0001 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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release-verification
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audit-release
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