Agent skill

Nda Analyser

by mohitagw15856 in mohitagw15856/pm-claude-skills

Analyses a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation points.

MITAuto-check passedLegal & Compliance

Install Nda Analyser

skills CLI
$ npx skills add mohitagw15856/pm-claude-skills --skill nda-analyser -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install mohitagw15856/pm-claude-skills nda-analyser --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/mohitagw15856/pm-claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/nda-analyser .claude/skills/nda-analyser && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
nda-analyser
GitHub stars
1.4k
Token cost
~940 tokens
SKILL.md length
408 words
Files
1
Skills in repo
1,348
Repo updated
First seen
Licence
MIT

At a glance

Analyses a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation points.

  • Works in 5 steps: NDA Type and Parties → Definition of Confidential Information → Key Clause Analysis → …
  • Reviewing an NDA
  • SKILL.md covers Required Inputs, Output Structure, Quality Checks and Anti-Patterns, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Nda Analyser is an agent skill from mohitagw15856/pm-claude-skills. Analyses a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation points. Use when reviewing an NDA, mutual NDA, confidentiality agreement, or non-disclosure deed before signing or countering. Produces a plain English verdict, clause-by-clause risk analysis, and a prioritised negotiation checklist — always with a disclaimer that qualified legal advice is required before signing.

Its SKILL.md is about 940 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Legal & Compliance, covering Contract review. The repository describes itself as: 1255 professional Agent Skills for Claude, ChatGPT, Gemini, Cursor & Codex — PRDs, postmortems, leases, medical bills, layoffs, go-bags, new countries. Plain markdown, MIT, in… The licence is MIT.

When your agent uses it

  • Reviewing an NDA
  • Confidentiality agreement
  • Non-disclosure deed before signing

Example prompts

  • “Use the nda-analyser skill to analyse a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation…”
  • “/nda-analyser”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. NDA Type and Parties
  2. Definition of Confidential Information
  3. Key Clause Analysis
  4. Negotiation Checklist
  5. Plain English Verdict

What it can do on your machine

Read from SKILL.md and the folder at commit 1cbf1f0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Nda Analyser loads about 940 tokens when it runs. Until then it costs about 111 tokens; SKILL.md has 408 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~111
When it runs · the whole SKILL.md, loaded when a task matches
~940

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from mohitagw15856/pm-claude-skills at commit 1cbf1f0, republished under its MIT licence (© mohitagw15856). 408 words, ~940 tokens.

Download SKILL.mdSave it as .claude/skills/nda-analyser/SKILL.md (or your agent's skills folder).
name
nda-analyser
description
Analyses a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation points. Use when reviewing an NDA, mutual NDA, confidentiality agreement, or non-disclosure deed before signing or countering. Produces a plain English verdict, clause-by-clause risk analysis, and a prioritised negotiation checklist — always with a disclaimer that qualified legal advice is required before signing.

NDA Analyser Skill

NDAs are often treated as routine paperwork but contain terms with significant long-term consequences. This skill analyses them systematically.

Required Inputs

  • NDA text (paste in full or describe key clauses)
  • Your party position (disclosing / receiving / mutual)
  • Purpose of the NDA (e.g. pre-sales, hiring, M&A, partnership)
  • Industry context (optional)

Output Structure

1. NDA Type and Parties
  • Type: Unilateral / Mutual
  • Disclosing party: [Name]
  • Receiving party: [Name]
  • Purpose: [As stated]
  • Governing law: [Jurisdiction]
  • Term: [Duration of obligations]
2. Definition of Confidential Information
  • How broadly defined? Narrow / Standard / Very broad
  • Oral disclosures included? Yes / No / With conditions
  • Standard exclusions present? [public domain, prior knowledge, independently developed, legally required disclosure]
  • Flag: [Unusual inclusions or missing exclusions]
3. Key Clause Analysis

[Clause name] — Concern / Watch / Standard

  • What it says: [Plain English]
  • Issue: [Why flagged]
  • Standard position: [What this typically looks like]
  • Negotiation suggestion: [If applicable]

Clauses always covered: permitted use, non-solicitation/non-compete, term and post-termination obligations, return/destruction of information, remedies, liability, residuals clause.

4. Negotiation Checklist
PointCurrent positionSuggested ask
[e.g. Confidentiality term][e.g. 5 years][e.g. Reduce to 2 years]
5. Plain English Verdict

2-3 sentences. Standard NDA, one-sided, or needs a lawyer?


WARNING: This analysis is for informational purposes only and is not legal advice. Consult a qualified solicitor before signing.

Quality Checks

  • Definition of confidential information assessed for scope (narrow / standard / very broad)
  • Residuals clause checked (allows memory use of disclosed information — high-risk)
  • Non-solicitation / non-compete provisions flagged
  • Post-termination obligations duration noted
  • Plain English verdict given (standard / one-sided / needs lawyer)
  • Disclaimer is included
Show full SKILL.md (156 more words)Show less

Anti-Patterns

  • Do not present the analysis as legal advice — the disclaimer must appear prominently and the output must recommend qualified legal review before any signing decision
  • Do not skip the residuals clause check — residuals clauses allow the receiving party to use disclosed information from memory, which is one of the highest-risk provisions in any NDA
  • Do not evaluate only the clauses explicitly flagged by the user — a complete analysis must cover all standard clause types even if the user only asked about one
  • Do not assess breadth of the confidentiality definition without checking for oral disclosure coverage — oral disclosures with no written confirmation requirement are a common enforcement gap
  • Do not omit the plain English verdict — a clause-by-clause analysis without a summary conclusion leaves the user unable to act on the findings

Example Trigger Phrases

  • "Analyse this NDA"
  • "Review this confidentiality agreement"
  • "Is this NDA standard or unusual?"
  • "What should I negotiate in this mutual NDA?"

© mohitagw15856, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/nda-analyser of mohitagw15856/pm-claude-skills.

Open the folder on GitHubat commit 1cbf1f0

Compare with similar skills

Nda Analyser next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Nda Analyser compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Nda Analyser this skillmohitagw15856/pm-claude-skills1.4k—~940Automated safety check: PassMIT
Contract Reviewevolsb/claude-legal-skill4641 repos~3.6kAutomated safety check: PassMIT
Commercial Legal Plapiotrowski-afk/commercial-legal-pl1761 repos~4.1kAutomated safety check: PassApache-2.0
Hand Drawnthreerocks/hand-drawn-styles2.2k—~398Automated safety check: PassMIT
Tabular Document Reviewanthropics/claude-for-legal9.6k3 repos~4.3kAutomated safety check: PassApache-2.0
Tw Formal WritingImbad0202/tw-formal-writing179—~1kAutomated safety check: PassMIT

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Questions about Nda Analyser

What does Nda Analyser do?

Analyses a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation points. Nda Analyser is an agent skill from mohitagw15856/pm-claude-skills. Analyses a Non-Disclosure Agreement clause by clause and flags unusual terms, one-sided provisions, and negotiation points.

When should I use Nda Analyser?

Nda Analyser fits situations like: reviewing an NDA; confidentiality agreement; non-disclosure deed before signing.

How do I install Nda Analyser in Claude Code?

Run `npx skills add mohitagw15856/pm-claude-skills --skill nda-analyser -a claude-code`. Or copy the skill folder (skills/nda-analyser in mohitagw15856/pm-claude-skills) into .claude/skills/nda-analyser in your project. Claude Code loads it when a task matches its description.

How do I install Nda Analyser in Codex?

Run `npx skills add mohitagw15856/pm-claude-skills --skill nda-analyser -a codex`. Or copy the skill folder (skills/nda-analyser in mohitagw15856/pm-claude-skills) into .agents/skills/nda-analyser in your project. Codex loads it when a task matches its description.

Can I use Nda Analyser in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mohitagw15856/pm-claude-skills --skill nda-analyser -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nda-analyser, .gemini/skills/nda-analyser, .github/skills/nda-analyser and .opencode/skills/nda-analyser in your project.

What does Nda Analyser need to run?

SKILL.md names no scripts, command-line tools or credentials: Nda Analyser is instructions for the agent only.

Does Nda Analyser access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Nda Analyser safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Nda Analyser use?

Nda Analyser is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Nda Analyser use?

About 940 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Nda Analyser?

Skills that share tags, products or a category with Nda Analyser: Contract Review (evolsb/claude-legal-skill, 464 stars), Commercial Legal Pl (apiotrowski-afk/commercial-legal-pl, 176 stars), Hand Drawn (threerocks/hand-drawn-styles, 2.2k stars) and Tabular Document Review (anthropics/claude-for-legal, 9.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nda Analyser?

mohitagw15856 (a GitHub user) maintains it in mohitagw15856/pm-claude-skills, which has 1,434 GitHub stars. The repository holds 1,348 skills in this directory. The repository was last updated on October 9, 2026.

Source: mohitagw15856/pm-claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.