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 zgbrenner/agentcounsel --skill lease-abstractgit clone --depth 1 https://github.com/zgbrenner/agentcounselWrote 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/zgbrenner/agentcounsel/lease-abstract)<a href="https://agentmods.dev/skills/zgbrenner/agentcounsel/lease-abstract"><img src="https://agentmods.dev/badge/skills/zgbrenner/agentcounsel/lease-abstract/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/zgbrenner/agentcounsel/lease-abstract"><img src="https://agentmods.dev/badge/skills/zgbrenner/agentcounsel/lease-abstract.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00028 | $0.02427 |
| Opus 5 | $0.00014 | $0.01213 |
| Sonnet 5 | $0.00006 | $0.00485 |
| Haiku 4.5 | $0.00003 | $0.00243 |
Grade A, and why
Lease Abstract 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 7d 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 — 214 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Lease Abstract
Purpose
Extract the key business and legal terms of a commercial lease into a structured, consistently formatted abstract that an attorney, asset manager, or transaction team can use as a working reference. The abstract condenses a long lease into a navigable summary in which every field traces to a specific place in the source document.
This skill produces draft work product for attorney review only. It is not legal advice. An abstract is a convenience summary; the lease itself always controls.
Use When
- A user asks to "abstract this lease," "pull the key terms out of this lease," or "summarize this lease into a term sheet."
- A transaction or asset-management team needs a structured reference for a commercial lease.
- A lease must be summarized as part of acquisition or financing diligence.
- A lease abstract is needed as an input to a lease review, an estoppel, or an amendment reconciliation.
Required Inputs
- The full lease document — uploaded or pasted. Do not abstract from a description, a partial excerpt, or a prior summary.
- The property type — for example office, retail, industrial, warehouse, ground lease, or mixed-use.
- The party role the abstract is prepared for — landlord, tenant, guarantor, lender, buyer, or asset manager.
- Any amendments, side letters, exhibits, or guaranties that exist. If the lease references documents that were not provided, note them as missing.
If the full lease text is not provided, stop and request it. Do not abstract a document you have not been given.
Do Not Use When
- The lease has multiple amendments, side letters, or assignments that must be
reconciled to determine the controlling terms — use
lease-amendment-reconciliation. - The user needs an issue-spotting risk review from a party's perspective —
use
commercial-lease-review. - The document is a purchase and sale agreement — use
psa-review. - The document is an estoppel certificate or SNDA — use
estoppel-snda-review. - The user wants a legal opinion on what a lease term means or whether it is enforceable — that requires an attorney.
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.
- 7d ago First seen · 214 lines · 28 tokens per session scan A a09ea87bec30
Lease Abstract is a skill published in the GitHub repository zgbrenner/agentcounsel (19 stars, last pushed 1mo ago), licensed MIT. It adds 28 tokens to every session and 2,427 once invoked, about $0.0001 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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