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 cosmicstack-labs/mercury-agent-skills --skill salary-negotiationgit clone --depth 1 https://github.com/cosmicstack-labs/mercury-agent-skillsWrote 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/cosmicstack-labs/mercury-agent-skills/salary-negotiation)<a href="https://agentmods.dev/skills/cosmicstack-labs/mercury-agent-skills/salary-negotiation"><img src="https://agentmods.dev/badge/skills/cosmicstack-labs/mercury-agent-skills/salary-negotiation/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/cosmicstack-labs/mercury-agent-skills/salary-negotiation"><img src="https://agentmods.dev/badge/skills/cosmicstack-labs/mercury-agent-skills/salary-negotiation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00021 | $0.00468 |
| Opus 5 | $0.00010 | $0.00234 |
| Sonnet 5 | $0.00004 | $0.00094 |
| Haiku 4.5 | $0.00002 | $0.00047 |
Grade A, and why
salary-negotiation 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 11d 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.
What it actually says
Salary Negotiation
Negotiate compensation effectively and professionally.
Preparation
Market Research
- Levels.fyi: Tech compensation by level and company
- Glassdoor: Company-specific ranges
- Blind: Anonymous peer data
- Otta: Startup salary benchmarks
Know Your Numbers
- Target: Ideal offer (stretch)
- Acceptable: Minimum you'd sign
- Walk away: Below this, you decline
BATNA (Best Alternative to Negotiated Agreement)
Your strongest leverage is having another offer. If you don't:
- What's your current comp trajectory?
- How much runway do you have?
- What's the opportunity cost of waiting?
Negotiation Scripts
When they ask "What are you targeting?"
"Based on my research (levels.fyi, other offers) and experience in [area], I'm targeting a total compensation of [target]. I'm flexible based on the overall package — equity, benefits, and growth opportunities all factor in."
When they give the first offer
"Thank you for sharing this. I'm excited about the role and team. Based on my research and experience, I was hoping for something closer to [number]. Is there flexibility in the offer?"
Total Compensation Breakdown
| Component | What to Evaluate |
|---|---|
| Base Salary | Guaranteed cash |
| Equity | Type (RSU/options), vesting schedule, dilution |
| Bonus | Target %, structure, historical payout |
| Benefits | Healthcare, 401k match, remote stipend |
| Perks | Learning budget, equipment, travel |
Key Rules
- Always negotiate — even if the offer is good
- Never give the first number
- Negotiate on value, not need
- Be professional and gracious
- Get everything in writing
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.
- 11d ago First seen · 58 lines · 21 tokens per session scan A 135541b43352
salary-negotiation is a skill published in the GitHub repository cosmicstack-labs/mercury-agent-skills (470 stars, last pushed 17d ago), licensed MIT. It adds 21 tokens to every session and 468 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 2026-08-30.
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