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 agiprolabs/claude-trading-skills --skill fixed-incomegit clone --depth 1 https://github.com/agiprolabs/claude-trading-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/agiprolabs/claude-trading-skills/fixed-income)<a href="https://agentmods.dev/skills/agiprolabs/claude-trading-skills/fixed-income"><img src="https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/fixed-income/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/agiprolabs/claude-trading-skills/fixed-income"><img src="https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/fixed-income.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium analysis-evasion · line 1 Suspicious Unicode normalization or mixed-script contentFix: Review the flagged content for security risks. Ensure no credentials, secrets, or sensitive data are exposed.
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 | $0.00025 | $0.01519 |
| Opus 5 | $0.00013 | $0.00759 |
| Sonnet 5 | $0.00005 | $0.00304 |
| Haiku 4.5 | $0.00003 | $0.00152 |
Grade A, and why
fixed-income 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 13d 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 — 203 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Fixed Income
Status: STUB — This skill provides a basic bond calculator and an overview of planned capabilities. Full implementation is awaiting community contribution.
Fixed income analysis bridges traditional bond mathematics with DeFi lending rate modeling. Bond pricing fundamentals — present value of cash flows, yield curves, duration, and convexity — translate directly to analyzing DeFi lending protocols where depositors earn variable or fixed rates on crypto assets.
On Solana, lending protocols like Marginfi, Kamino, and Solend offer variable-rate lending/borrowing. Understanding term structure and rate dynamics helps optimize yield farming strategies and compare opportunities across protocols.
This skill is informational and analytical only. It does not provide financial advice or trading recommendations.
Current Capabilities
This stub includes a working bond calculator with price, yield-to-maturity, duration, and convexity computations. See scripts/bond_calculator.py for the implementation.
def bond_price(
face: float, coupon_rate: float, ytm: float, periods: int, freq: int = 2
) -> float:
"""Calculate bond price as present value of all cash flows.
Args:
face: Face (par) value of the bond.
coupon_rate: Annual coupon rate (decimal, e.g., 0.05 for 5%).
ytm: Yield to maturity (annual, decimal).
periods: Number of coupon periods remaining.
freq: Coupon frequency per year (2 = semi-annual).
Returns:
Bond price (dirty price).
"""
coupon = face * coupon_rate / freq
y = ytm / freq
pv_coupons = sum(coupon / (1 + y) ** t for t in range(1, periods + 1))
pv_face = face / (1 + y) ** periods
return pv_coupons + pv_face
Run the demo:
python scripts/bond_calculator.py --demo
Planned Capabilities
When fully implemented, this skill will cover:
Bond Pricing
| Concept | Description |
|---|---|
| Clean/Dirty Price | Price excluding/including accrued interest |
| Accrued Interest | Interest earned since last coupon date |
| Day Count Conventions | 30/360, ACT/360, ACT/365, ACT/ACT |
| Zero-Coupon Bonds | Discount bonds with no periodic coupons |
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 13d ago First seen · 203 lines · 25 tokens per session scan A 266c9d917666
fixed-income is a skill published in the GitHub repository agiprolabs/claude-trading-skills (357 stars, last pushed 9d ago), licensed MIT. It adds 25 tokens to every session and 1,519 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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