Content
87%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A tight, actionable skill body that efficiently chains MCP tools into a spread-decomposition and scenario workflow with clear output templates. The main gap is the absence of explicit validation/checkpoint steps in the workflow, which caps workflow clarity at 2.
Suggestions
Add explicit validation checkpoints between steps — e.g., after retrieving a curve, confirm it returned data at the bond's maturity before interpolating the G-spread, and sanity-check that the residual spread sign is consistent with the curve inputs.
Include a short feedback loop for the scenario step: if a scenario P&L result is implausible (e.g., positive P&L on both +100bp and -100bp for a non-callable bond), flag and re-derive before synthesizing.
Specify fallback behavior when a tool call fails or returns missing fields (e.g., issuer not found in credit_curve), so the synthesis step is not reached on incomplete decomposition.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and assumes Claude's competence — no padding explaining what bonds, curves, or spreads are — and each section (tools, chaining, output) earns its place. The only mild filler is the 'You are an expert fixed income analyst' opener, but it is brief and does not pad with known concepts. | 3 / 3 |
Actionability | Provides concrete, executable guidance: named MCP tools with their inputs/outputs, a precise chaining order, and specific scenario parameters ('parallel shifts -100bp, -50bp, 0, +50bp, +100bp') plus concrete residual-spread and G-spread computations. As an MCP instruction skill, executable code is not expected, yet the guidance is copy-ready. | 3 / 3 |
Workflow Clarity | The 6-step tool-chaining workflow is clearly sequenced, but there are no explicit validation checkpoints (e.g., confirm a curve returned data before interpolating, or sanity-check the residual sign), fitting the anchor for steps listed with validation gaps. It does not reach 3 because it lacks the feedback/validation steps the top anchor requires, though the operations are not destructive/batch so the cap-at-2 rule is not the binding reason. | 2 / 3 |
Progressive Disclosure | This is a single-file skill under 50 lines with no external bundle files (references/scripts/assets are absent) and no need for them; per the simple-skills note, well-organized sections with clear headers earn the top score. | 3 / 3 |
Total | 11 / 12 Passed |