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 bromso/metapowers --skill negotiation-prepgit clone --depth 1 https://github.com/bromso/metapowersWrote 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/bromso/metapowers/negotiation-prep)<a href="https://agentmods.dev/skills/bromso/metapowers/negotiation-prep"><img src="https://agentmods.dev/badge/skills/bromso/metapowers/negotiation-prep/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/bromso/metapowers/negotiation-prep"><img src="https://agentmods.dev/badge/skills/bromso/metapowers/negotiation-prep.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 | $0.00066 | $0.01029 |
| Opus 5.5 | $0.00026 | $0.00412 |
| Sonnet 5.5 | $0.00013 | $0.00206 |
| Haiku 4.5 | $0.00007 | $0.00103 |
Grade A, and why
negotiation-prep scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Negotiation Prep
Prepare a negotiation strategy for "$ARGUMENTS". Define ideal positions, acceptable compromises, and walk-away points for each contentious clause, with counter-arguments and redline suggestions.
Note: AI-generated legal content does not constitute legal advice. Consult a qualified attorney.
Arguments. $ARGUMENTS may contain the project name and optional flags. Take the first token as <project> and treat --skip-checks as a flag; never include flags in file paths. All paths below use <project>. If --skip-checks is present, skip the prerequisite check and, before writing any artifact, append one line to .metapowers/legal/<project>/skip-log.md: - <ISO timestamp> — <skill name> skipped prerequisite check for <artifact file> — reason: <reason or "none given">.
Prerequisites
Check that .metapowers/legal/<project>/00-assess.md exists. If it does not exist, stop and tell the user:
"Run an Assess skill first (e.g.
/legal:risk-assessment <project>) to generate the prerequisite assessment artifact."
Process
-
Read inputs:
- Read
.metapowers/legal/<project>/00-assess.mdfor risk and jurisdiction context - Read
.metapowers/legal/<project>/02-review.mdif it exists (contract review or red-flag analysis) - Read any additional context provided by the user (business priorities, relationship dynamics)
- Read
-
Identify contentious clauses:
- Extract highest-risk items from prior review or red-flag analysis
- If no prior review exists, identify contentious clauses from the contract directly
- Rank by business impact and legal risk
-
For each contentious clause, define three positions:
- Ideal position — the best outcome; what you would propose in opening negotiation
- Acceptable compromise — a middle ground that adequately protects interests
- Walk-away point — the minimum acceptable terms; below this, decline or escalate
-
Prepare counter-arguments for anticipated pushback:
- Identify likely counterparty objections to each ideal position
- Draft responses grounded in market standards, legal precedent, or business logic
- Prepare supporting evidence (industry benchmarks, comparable deals)
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.
- 3d ago First seen · 80 lines · 66 tokens per session scan A 520ac6f532ce
negotiation-prep is a skill published in the GitHub repository bromso/metapowers (2 stars, last pushed 2d ago), licensed MIT. It adds 66 tokens to every session and 1,029 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-10-21.
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