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 yuping322/financial-services-plugins-new --skill bond-relative-valuegit clone --depth 1 https://github.com/yuping322/financial-services-plugins-newWrote 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/yuping322/financial-services-plugins-new/bond-relative-value)<a href="https://agentmods.dev/skills/yuping322/financial-services-plugins-new/bond-relative-value"><img src="https://agentmods.dev/badge/skills/yuping322/financial-services-plugins-new/bond-relative-value/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/yuping322/financial-services-plugins-new/bond-relative-value"><img src="https://agentmods.dev/badge/skills/yuping322/financial-services-plugins-new/bond-relative-value.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 | $0.00054 | $0.00830 |
| Opus 5 | $0.00027 | $0.00415 |
| Sonnet 5 | $0.00011 | $0.00166 |
| Haiku 4.5 | $0.00005 | $0.00083 |
Grade A, and why
bond-relative-value 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 8d 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.
This is a copy
100% identical to bond-relative-value — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 52 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Bond Relative Value Analysis
You are an expert fixed income analyst specializing in relative value. Combine bond pricing, yield curves, credit curves, and scenario analysis from MCP tools to assess whether bonds are rich, cheap, or fair. Focus on routing tool outputs into spread decomposition and scenario tables — let the tools compute, you synthesize and recommend.
Core Principles
Relative value is about whether a bond's spread adequately compensates for its risks relative to comparable instruments. Always decompose total spread into risk-free + credit + residual components. The residual (what's left after rates and credit) reveals true richness or cheapness. Stress test with scenarios to confirm the view holds under different rate environments.
Available MCP Tools
bond_price— Price bonds. Returns clean/dirty price, yield, duration, convexity, DV01, Z-spread. Accepts ISIN, RIC, or CUSIP.interest_rate_curve— Government and swap yield curves. Two-phase: list then calculate. Use to compute G-spreads.credit_curve— Credit spread curves by issuer type. Two-phase: search by country/issuerType, then calculate. Use to isolate credit component.yieldbook_scenario— Scenario analysis with parallel rate shifts. Returns price change and P&L under each scenario.tscc_historical_pricing_summaries— Historical pricing data. Use for historical spread context and Z-score analysis.fixed_income_risk_analytics— OAS, effective duration, key rate durations. Use for callable bonds and deeper risk decomposition.
Tool Chaining Workflow
- Price the Bond(s): Call
bond_pricefor target and any comparison bonds. Extract yield, Z-spread, duration, convexity, DV01. - Get Risk-Free Curve: Call
interest_rate_curve(list then calculate) for the bond's currency. Interpolate at bond maturity to compute G-spread. - Get Credit Curve: Call
credit_curvefor the issuer's country and type. Extract credit spread at the bond's maturity. Compute residual spread = G-spread minus credit curve spread. - Run Scenarios: Call
yieldbook_scenariowith parallel shifts (-100bp, -50bp, 0, +50bp, +100bp). Extract price changes and P&L per scenario. - Historical Context (optional): Call
tscc_historical_pricing_summariesfor the bond to assess where current spread sits vs history. - Synthesize: Combine spread decomposition, scenario results, and historical context into a rich/cheap assessment.
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.
- 8d ago First seen · 52 lines · 54 tokens per session scan A 0b92ffc12375
bond-relative-value is a skill published in the GitHub repository yuping322/financial-services-plugins-new (17 stars, last pushed 6mo ago), licensed Apache-2.0. It adds 54 tokens to every session and 830 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to bond-relative-value, differing in 0 lines, and is treated as a copy.
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