CtrlK
BlogDocsLog inGet started
Tessl Logo

tax-loss-harvesting

Identify tax-loss harvesting opportunities across taxable accounts. Finds positions with unrealized losses, suggests replacement securities, and tracks wash sale windows. Triggers on "tax-loss harvesting", "TLH", "harvest losses", "tax losses", "unrealized losses", or "year-end tax planning".

74

Quality

91%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

82%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The content is a well-structured, actionable workflow with concrete financial guidance and a real pre-execution checkpoint. It is efficient and clearly organized, though minor verbosity and the absence of an explicit feedback loop keep it just below top marks.

Suggestions

Add an explicit post-execution verification step (e.g. re-check wash-sale windows after trades fill) to form a clear validate→fix→retry loop in the workflow.

Trim overlap between Step 4 and the 'Important Notes' section — state the household-account coordination rule once to reduce redundancy.

Consider moving the replacement-security examples and rationale into a separate reference file to keep the core workflow lean while retaining detail.

DimensionReasoningScore

Conciseness

Largely lean tables and templates with domain-specific notes, but a few 'Important Notes' items restate points already made in Step 4 (household-account coordination), which could be trimmed.

4 / 5

Actionability

Highly concrete instruction-only guidance: real replacement pairs (SPY→IVV, VXUS→ACWX), explicit tax-savings math, and precise 30-day lookback/forward wash-sale rules, covering the common cases.

5 / 5

Workflow Clarity

A clear 7-step sequence with a genuine pre-execution validation checkpoint (Step 4 wash-sale verification), though it lacks an explicit validate→fix→retry feedback loop and a post-execution verification step.

4 / 5

Progressive Disclosure

No bundle files are provided and none are referenced; the single well-sectioned file is appropriately organized, with only minor opportunity to split detailed reference tables (e.g. replacement securities) into a separate file.

4 / 5

Total

17

/

20

Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is strong across all dimensions: it states concrete capabilities, lists natural trigger terms including synonyms and an acronym, and explicitly covers both what the skill does and when to use it. It occupies a distinct niche with negligible conflict risk.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'Finds positions with unrealized losses', 'suggests replacement securities', and 'tracks wash sale windows' — covering the workflow comprehensively, matching the highest anchor.

5 / 5

Completeness

Explicitly answers both 'what' (identify losses, suggest replacements, track wash sales) and 'when' with the concrete 'Triggers on...' clause listing specific phrases.

5 / 5

Trigger Term Quality

Comprehensive natural trigger set including the full phrase 'tax-loss harvesting', the acronym 'TLH', synonyms ('harvest losses', 'tax losses', 'unrealized losses'), and a situational trigger ('year-end tax planning').

5 / 5

Distinctiveness Conflict Risk

A clear niche (tax-loss harvesting across taxable accounts) with distinct, domain-specific triggers; minimal risk of colliding with unrelated skills.

5 / 5

Total

20

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
anthropics/financial-services
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.