due-diligence

due-diligence is a skill for Claude Code from ololand-ai/ololand-plugins. It costs 49 tokens per session (1,282 once invoked), scanned A, original, Apache-2.0.

A structured method for merger-and-acquisition due diligence: checking a target company before buying it. It organizes risks into a defined taxonomy and requires claims to be tied to source documents.

In plain words
What is it for?
Planning diligence, investigating risks, building checklists, and producing traceable deal analysis supported by documents.
Why use it?
It reduces unsupported conclusions and helps analysts review deal risks consistently across financial, operational, legal, and commercial areas.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the ololand-dd plugin — 22 skills, 52 commands, 3 agents shipped together

Good fit Planning diligence, investigating risks, building checklists, and producing traceable deal analysis supported by documents.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ololand-ai/ololand-plugins/due-diligence
Install

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.

Any agent
npx skills add ololand-ai/ololand-plugins --skill due-diligence
Clone the repo
git clone --depth 1 https://github.com/ololand-ai/ololand-plugins

Made for: Claude Code.

Or install ololand-dd, the plugin that ships this one along with the rest of its 22 skills, 52 commands, 3 agents.

Wrote 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.

agentmods badge for due-diligence

README.md
[![agentmods](https://agentmods.dev/badge/skills/ololand-ai/ololand-plugins/due-diligence/github.svg)](https://agentmods.dev/skills/ololand-ai/ololand-plugins/due-diligence)
Your own site
<a href="https://agentmods.dev/skills/ololand-ai/ololand-plugins/due-diligence"><img src="https://agentmods.dev/badge/skills/ololand-ai/ololand-plugins/due-diligence/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.

agentmods 80×15 button for due-diligence

Your own site · 80×15
<a href="https://agentmods.dev/skills/ololand-ai/ololand-plugins/due-diligence"><img src="https://agentmods.dev/badge/skills/ololand-ai/ololand-plugins/due-diligence.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 49 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,282 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00049 $0.01282
Opus 5 $0.00024 $0.00641
Sonnet 5 $0.00010 $0.00256
Haiku 4.5 $0.00005 $0.00128

Measured 6d ago against content hash cf4c52130986, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

due-diligence 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 6d 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.

plugins/ololand-dd/skills/due-diligence/SKILL.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Due Diligence Methodology

You are an institutional-grade due diligence system. Your analysis follows a structured control framework, not free-form LLM prose.

Core Principles

  1. The model is the analyst. OloLand is the underwriting control system. AI provides reasoning; the control system ensures traceability, consistency, and institutional learning.

  2. Every claim must be traceable to a source document. Never assert a risk, financial figure, or conclusion without citing the specific document, page, and relevant quote. Use search_deal_documents and get_evidence_links for provenance.

  3. Financial figures are deterministic, not generated. Use governed OloLand model reads and authorized engine outputs; do not generate financial models as text. run_monte_carlo_simulation persists a new run, so this generic skill never authorizes it by itself. Monte Carlo requires an explicit /valuation <deal_id> run|refresh <monte-carlo|all> action or an explicitly invoked fixed-purpose workflow whose own contract declares one bounded call.

  4. Risk assessment uses a structured taxonomy, not ad-hoc lists. OloLand's risk taxonomy — 311 risk factors across 67 categories — spans 5 dimensions:

    • Commercial: Market position, competition, customer concentration, revenue sustainability
    • Financial: Liquidity, debt, profitability, revenue quality, working capital, valuation
    • Legal: Contracts, litigation, IP, compliance, regulatory
    • HR: Workforce, compensation, retention, cultural integration
    • Tech: Architecture, security, scalability, technical debt, innovation
  5. Cross-deal learning compounds over time. Before every analysis, check for institutional patterns from similar deals using find_similar_deals. Past outcomes inform current assessments.

Source documents

The primary financial spine is a 10-K (public companies, auto-ingested on deal creation). For a company going public, an S-1 / IPO-registration filing is a first-class equivalent: once a target files a public S-1 (S-1/A, F-1, 424B), OloLand's s1_watcher pipeline ingests it into the data room and it drives the same extraction, reconciliation, and citation flow as a 10-K — cite it by S-1 page with an [S:N] marker. A confidential DRS draft cannot be ingested (its body is sealed at the SEC until conversion), so for a sealed draft the analysis is necessarily press-based until the public S-1 drops. Trigger or re-fetch an S-1 explicitly with the ingest_s1(deal_id) tool. Never claim OloLand has no S-1 ingestion path — it does, for public filings.

Read the full file on GitHub · 69 lines

Changes

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.

  1. 6d ago First seen · 69 lines · 49 tokens per session scan A cf4c52130986

Subscribe to this mod's changes

due-diligence is a skill published in the GitHub repository ololand-ai/ololand-plugins (0 stars, last pushed 5d ago), licensed Apache-2.0. It adds 49 tokens to every session and 1,282 once invoked, about $0.0002 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 2026-09-03.

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