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 Ryder-MHumble/Meldwork --skill skill-contractgit clone --depth 1 https://github.com/Ryder-MHumble/MeldworkWrote 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/ryder-mhumble/meldwork/skill-contract)<a href="https://agentmods.dev/skills/ryder-mhumble/meldwork/skill-contract"><img src="https://agentmods.dev/badge/skills/ryder-mhumble/meldwork/skill-contract/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/ryder-mhumble/meldwork/skill-contract"><img src="https://agentmods.dev/badge/skills/ryder-mhumble/meldwork/skill-contract.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 | $0.00003 | $0.00029 |
| Opus 5.5 | $0.00001 | $0.00012 |
| Sonnet 5.5 | $0.00001 | $0.00006 |
| Haiku 4.5 | $0.00000 | $0.00003 |
Grade A, and why
Read-only review 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 2mo 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
Review the selected implementation and report correctness, security, and maintainability findings. Do not modify workspace files.
What ships with it
1 file 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.
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.
- 2mo ago First seen · 7 lines · 3 tokens per session scan A 81ff2b71b642
Read-only review is a skill published in the GitHub repository Ryder-MHumble/Meldwork (230 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 3 tokens to every session and 29 once invoked, about $0.0000 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 2026-08-30.
Other skills, from other repositories
review-duo
Review a defined code change with two Thread members independently checking standards, quality and requirements. Applies to the initiator and invited reviewer through the final report; excludes solo review, undefined scope and implementation-only requests.
api-design-review
Review a new or changed API surface against the contract concerns that bite later.
refactor-without-breaking
Restructure code without changing its behavior, one verifiable step at a time.
code-review
Review a diff for correctness, security, and clarity issues.
security-audit
Perform a security audit on code, checking for common vulnerabilities including injection, auth bypass, secrets leakage, and unsafe dependencies.
issue
Use when starting a chain from a GitHub issue — turning an issue URL or number into a triaged, planned, dispatched, and reviewed pull request. Classifies the thread (bug → root-cause discipline, feature → plan chain, question → drafted reply), synthesizes a spec from the issue's own acceptance criteria, then runs the…