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 OneWave-AI/claude-skills --skill contract-redlinergit clone --depth 1 https://github.com/OneWave-AI/claude-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/onewave-ai/claude-skills/contract-redliner)<a href="https://agentmods.dev/skills/onewave-ai/claude-skills/contract-redliner"><img src="https://agentmods.dev/badge/skills/onewave-ai/claude-skills/contract-redliner/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/onewave-ai/claude-skills/contract-redliner"><img src="https://agentmods.dev/badge/skills/onewave-ai/claude-skills/contract-redliner.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 | $0.00086 | $0.00837 |
| Opus 5 | $0.00043 | $0.00418 |
| Sonnet 5 | $0.00017 | $0.00167 |
| Haiku 4.5 | $0.00009 | $0.00084 |
Grade A, and why
contract-redliner 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 11d 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 — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Contract Redliner
Read a contract and produce a contract-review.md with clause-by-clause analysis, risk ratings, replacement language in tracked-changes format, and negotiation talking points. Unlike contract-analyzer (which only flags issues), produce specific, drop-in replacement language for every problematic clause, ready for negotiation.
Contents
references/risk-categories.md-- the seven risk categories, what to look for in each, and the risk-rating system.references/redline-format.md-- per-issue redline entry format and tracked-changes conventions.references/output-template.md-- the fullcontract-review.mdstructure to generate.references/contract-types.md-- per-contract-type focus areas and worked examples.
Workflow
-
Ingest the contract. Accept pasted text, a file path (
.txt,.md,.pdf,.docx), or a URL. Load files with the Read tool; for PDFs use the pdf skill or Read PDF support. Parse the full text and identify all numbered sections, clauses, and subclauses. -
Identify type and parties. Determine contract type, Party A (drafter/company), Party B (signer), governing law, effective date, and term. Apply the matching focus area from
references/contract-types.md. -
Analyze every section. Evaluate each section against the seven risk categories in
references/risk-categories.md. Assign each section a rating (CRITICAL / HIGH / MEDIUM / LOW / ACCEPTABLE). Mark fair sections as ACCEPTABLE with a brief note -- do not skip them. -
Generate redlines. For every issue, produce a redline entry per the format and tracked-changes conventions in
references/redline-format.md. Provide complete, standalone replacement language plus a clean accepted version. -
Write
contract-review.md. Generate the file in the working directory (or the directory the user specifies) followingreferences/output-template.mdexactly and in order.
Mandatory Rules
- Open every output with this disclaimer verbatim:
What ships with it
4 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.
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.
- 11d ago First seen · 53 lines · 86 tokens per session scan A 4ff5330969c8
contract-redliner is a skill published in the GitHub repository OneWave-AI/claude-skills (288 stars, last pushed 1mo ago), licensed MIT. It adds 86 tokens to every session and 837 once invoked, about $0.0004 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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