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Contract & Proposal Writer · borghei | DecimalAI

legalby borghei

Contract & Proposal Writer

borghei/contract-and-proposal-writer

Source borghei/claude-skills ↗License NOASSERTION

Generate business documents — contracts, proposals, SOWs, NDAs, MSAs — with jurisdiction-aware clauses for US, EU, UK, and DACH.

SkillScore77Maintained

Automatic

Legal & Contracts pack

Last verified 8/20/2026

What it changes

Passed 17 of 22 test cases with the skill, and 8 of 22 without it.

Without skill36%

With skill77%

Checks it passed that the model alone missed

Termination for cause specifies a 14-day cure period.
The breach notification timeframe is set to within 72 hours.
Force majeure inclusion is required for engagements exceeding 3 months.

and 6 more in the full report

9 fixed8 passed either way5 still failing0 broke

Pass-rate lift: +41 pp
Tokens: +214%
Agent turns: 0%
Response time: -30%

Model gemini-3.6-flashMeasured 8/20/2026v117 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/borghei-contract-and-proposal-writer/SKILL.md https://app.decimal.ai/s/borghei-contract-and-proposal-writer/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add borghei-contract-and-proposal-writer, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/borghei-contract-and-proposal-writer/ and pins it in .decimal/skills.lock

decimalai skills add borghei-contract-and-proposal-writer

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/borghei-contract-and-proposal-writer/SKILL.md https://app.decimal.ai/s/borghei-contract-and-proposal-writer/SKILL.md

Raw file: /s/borghei-contract-and-proposal-writer/SKILL.md ↗ · machine-readable summary at /s/borghei-contract-and-proposal-writer.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 9

Prompt

I have a contract JSON file named contract_v1.json that I need to validate against Delaware law requirements for a fixed-price agreement. What exact shell command should I run with the local python validation script?

What was checked, without and with the skill
Checked	Without skill	With skill
The command invokes python scripts/contract_clause_checker.py contract_v1.json --jurisdiction us-delaware.	Missed	Passed

case-09 · gemini-3.6-flash · 8/20/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md453 lines4 filesincludes scripts

Contract & Proposal Writer

Tier: POWERFUL Category: Business Growth Tags: contracts, proposals, SOW, NDA, MSA, GDPR, legal templates, freelance

Overview

Generate professional, jurisdiction-aware business documents: freelance contracts, project proposals, statements of work, NDAs, and master service agreements. Outputs structured Markdown with conversion instructions for DOCX and PDF. Covers US (Delaware), EU (GDPR), UK, and DACH (German law) jurisdictions with clause libraries for each.

This is not a substitute for legal counsel. Use these templates as strong starting points. Review with an attorney for engagements over $50K or involving complex IP, equity, or regulatory requirements.

Core Capabilities

Fixed-price and hourly development contracts
Monthly consulting retainer agreements
Project proposals with timeline and budget breakdown
Statements of Work (SOW) with deliverables matrix and acceptance criteria
NDAs (mutual and one-way)
Master Service Agreements (MSA) with SOW attachment framework
SaaS partnership agreements (reseller, referral, white-label, integration)
GDPR Data Processing Addenda (Art. 28) for EU/DACH
Jurisdiction-specific clause library (US, EU, UK, DACH)
Change order and scope management clauses

Clarify First

Before drafting the document, confirm these inputs. If any is unknown or vague, ASK — do not assume:

Document type — contract, proposal, SOW, NDA, or MSA (selects the template and required clauses)
Jurisdiction — US-Delaware, EU, UK, or DACH (drives IP, liability, and governing-law clauses; DACH needs Nutzungsrechte, EU needs a DPA)
Engagement model + value — fixed-price, hourly, retainer, or revenue-share and total value (drives payment terms and liability cap)
Personal data involved — triggers a mandatory GDPR Art. 28 DPA for EU/DACH engagements

Stop rule: ask only the 2-3 that most change the output. If the user says "just draft it," proceed and list your assumptions at the top of the document.

Track record

Benchmark

17 / 22

test cases passed, vs 8 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

borghei / claude-skills

business-growth/contract-and-proposal-writer/SKILL.md

View on GitHub ↗

License MIT + Commons ClauseImported 8/3/2026Version v1Bundled 3 files · scripts

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See it in action

What's inside

Contract & Proposal Writer

Overview

Core Capabilities

Clarify First

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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