Analyze contract fundamentals including formation requirements (offer, acceptance, consideration), essential clauses, and common risk areas. Use this skill when the user needs to review a contract, understand contract terms, identify risky clauses, or draft contract provisions — even if they say 'review this agreement', 'what should I watch out for in this contract', or 'is this clause standard'.
npx skills add https://github.com/asgard-ai-platform/skills --skill law-contract
Contract law governs enforceable agreements. This skill covers formation requirements, essential clauses, and common risk areas for business contracts. It is educational guidance, not legal advice — always consult a qualified attorney for specific situations.
IRON LAW: A Contract Requires Offer + Acceptance + Consideration + Legality
All four elements must be present for a valid contract. Missing any one
means no enforceable contract exists — regardless of how formal the document
looks. A signed document without consideration (exchange of value) is
not a contract.
| Element | Definition | Test |
|---------|-----------|------|
| Offer | Clear, definite proposal with intent to be bound | Would a reasonable person understand this as a binding proposal? |
| Acceptance | Unqualified agreement to the offer's terms | Mirror image rule: acceptance must match the offer exactly |
| Consideration | Something of value exchanged by both parties | Each side gives up something (money, services, rights, promises) |
| Legality | Subject matter must be legal and parties must have capacity | No illegal purpose; parties must be competent adults or authorized entities |
| Clause | Purpose | Red Flags |
|--------|---------|-----------|
| Parties | Who is bound | Incorrect entity name, no authority to sign |
| Scope/Subject | What is being exchanged | Vague deliverables, undefined terms |
| Payment terms | When and how payment occurs | No payment schedule, no late payment consequences |
| Term & Termination | Duration and exit conditions | Auto-renewal without notice, no termination for cause |
| Liability & Indemnity | Who bears risk | Unlimited liability, one-sided indemnification |
| Confidentiality (NDA) | Information protection | Overly broad definition, no time limit |
| IP ownership | Who owns created work | Ambiguous ownership of work product |
| Non-compete | Restrictions after termination | Overly broad scope/geography/duration |
| Dispute resolution | How conflicts are resolved | Foreign jurisdiction, mandatory arbitration without consent |
| Force majeure | Excused performance for unforeseeable events | Too narrow or too broad definition |
# Contract Review: {Agreement Type}
## Parties
- Party A: {name, role}
- Party B: {name, role}
## Deal Summary
{What is being exchanged — in plain language}
## Clause Review
| Clause | Present? | Assessment | Risk Level |
|--------|---------|-----------|-----------|
| Scope | Y/N | {notes} | 🟢/🟡/🔴 |
| Payment | Y/N | ... | ... |
| Termination | Y/N | ... | ... |
| Liability | Y/N | ... | ... |
| IP | Y/N | ... | ... |
| Non-compete | Y/N | ... | ... |
## Red Flags
1. {specific concern with clause reference}
## Recommendations
1. {suggested modification}
Scenario: SaaS service agreement review
references/taiwan-contract-law.mdreferences/contract-templates.mdIntegration with protocols.io API for managing scientific protocols. This skill should be used when working with protocols.io to search, create, update, or publish protocols; manage protocol steps and materials; handle discussions and comments; organize workspaces; upload and manage files; or integrate protocols.io functionality into workflows. Applicable for protocol discovery, collaborative protocol development, experiment tracking, lab protocol management, and scientific documentation.
Analyzes job descriptions and generates tailored resumes that highlight relevant experience, skills, and achievements to maximize interview chances
Generate Excalidraw diagrams from natural language descriptions. Use when asked to "create a diagram", "make a flowchart", "visualize a process", "draw a system architecture", "create a mind map", or "generate an Excalidraw file". Supports flowcharts, relationship diagrams, mind maps, and system architecture diagrams. Outputs .excalidraw JSON files that can be opened directly in Excalidraw.
Build and distribute Expo development clients locally or via TestFlight
Use when you have a written implementation plan to execute in a separate session with review checkpoints
Data structure for annotated matrices in single-cell analysis. Use when working with .h5ad files or integrating with the scverse ecosystem. This is the data format skill—for analysis workflows use scanpy; for probabilistic models use scvi-tools; for population-scale queries use cellxgene-census.
Benchling R&D platform integration. Access registry (DNA, proteins), inventory, ELN entries, workflows via API, build Benchling Apps, query Data Warehouse, for lab data management automation.
Comprehensive molecular biology toolkit. Use for sequence manipulation, file parsing (FASTA/GenBank/PDB), phylogenetics, and programmatic NCBI/PubMed access (Bio.Entrez). Best for batch processing, custom bioinformatics pipelines, BLAST automation. For quick lookups use gget; for multi-service integration use bioservices.
Take asgard-ai-platform/law-contract from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.