aifolimizer: Skill for Claude Code

.claude/skills/employer-stock/SKILL.md

employer-stock is a skill for Claude Code from tusharagg1/aifolimizer. It costs 98 tokens per session (1,471 once invoked), scanned A, original, MIT.

A guide for evaluating shares received through an employer stock plan, including restricted stock units (RSUs) and employee stock purchase plans (ESPPs). It treats these shares separately from the rest of an investment portfolio.

In plain words
What is it for?
Use it to assess whether to keep, gradually reduce, or sell employer shares, using plan details and previous decisions about the same stock.
Why use it?
It addresses the risk of having both income and savings tied to one employer, while also considering vesting, taxes, and the cost of keeping the shares.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is tusharagg1/aifolimizer's own configuration. It tells Claude Code how to work on aifolimizer itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything aifolimizer configures →

Part of the aifolimizer plugin — 28 skills, 2 agents shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to tusharagg1/aifolimizer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/tusharagg1/aifolimizer/master/.claude/skills/employer-stock/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/tusharagg1/aifolimizer

Made for: Claude Code.

Or install aifolimizer, the plugin that ships this one along with the rest of its 28 skills, 2 agents.

Wrote 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.

agentmods badge for employer-stock

README.md
[![agentmods](https://agentmods.dev/badge/skills/tusharagg1/aifolimizer/employer-stock/github.svg)](https://agentmods.dev/skills/tusharagg1/aifolimizer/employer-stock)
Your own site
<a href="https://agentmods.dev/skills/tusharagg1/aifolimizer/employer-stock"><img src="https://agentmods.dev/badge/skills/tusharagg1/aifolimizer/employer-stock/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.

agentmods 80×15 button for employer-stock

Your own site · 80×15
<a href="https://agentmods.dev/skills/tusharagg1/aifolimizer/employer-stock"><img src="https://agentmods.dev/badge/skills/tusharagg1/aifolimizer/employer-stock.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 98 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,471 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00098 $0.01471
Opus 5 $0.00049 $0.00736
Sonnet 5 $0.00020 $0.00294
Haiku 4.5 $0.00010 $0.00147

Measured 11d ago against content hash 05ee2519580e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

employer-stock 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.

.claude/skills/employer-stock/SKILL.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Employer Stock Deep Dive (concentration · vesting · tax · opportunity cost)

Goal

Decide hold / trim-gradual / trim-now / sell on employer or equity-plan stock, treating it as a distinct risk bucket. The core question is long-term: single-employer concentration is undiversified human + financial capital - salary AND a chunk of net worth ride the same company. Default skepticism toward large employer-stock weights; the burden is on KEEPING it, not selling.

Why this is its own skill

get_profile only sees Wealthsimple accounts. Employer equity plans live OUTSIDE WS - the system is blind to them. So this skill MUST ask the user for the plan data it cannot fetch.

Decision Memory Protocol (load first, log after)

Before the analysis, load prior decisions on this employer ticker so the verdict stays consistent across sessions:

  • mcp__aifolimizer__get_ticker_decision_history (ticker=TICKER, max_decisions=5) + mcp__aifolimizer__get_ticker_reflection (symbol=TICKER, n=3) + mcp__aifolimizer__get_cross_ticker_lessons (max_lessons=3). If a prior decision exists and this run flips it, state explicitly WHY (new data / catalyst / price); never silently contradict a logged decision.

After output, log the verdict: call mcp__aifolimizer__log_recommendation (skill="employer-stock", ticker, action, conviction, rationale, target_pct, stop_pct).

Stage 0 - Gather what the system can't see (ASK)

Request from the user (don't guess):

  • Ticker + shares held in the plan, current plan value
  • Cost basis / acquisition type: RSU (vests as ordinary income), ESPP (often 15% discount, look-back), open-market, options
  • Vesting schedule + unvested amount + vest dates
  • Account/tax wrapper the shares sit in (registered? taxable? US plan w/ 401k?)
  • Annual salary from the SAME employer (to size human-capital concentration)
  • Any blackout windows / trading restrictions / sale-after-vest rules

Then pull the public side:

  • get_profile + get_portfolio - total invested + whether the same ticker is ALSO held in WS (double-counting the bet)
  • get_fundamentals (ticker) - yield, payout, growth, beta, analyst target
  • get_dividend_calendar (symbols=[ticker]) - ex-div / pay timing for hold-vs-sell
  • get_dcf_valuation (US ticker) - intrinsic-value anchor (most US large-caps qualify)
  • get_positioning_signals (symbols=[ticker]) - is the Street crowded / contrarian
  • get_news_headlines (ticker) - live catalyst check

Read the full file on GitHub · 104 lines

Changes

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.

  1. 11d ago First seen · 104 lines · 98 tokens per session scan A 05ee2519580e

Subscribe to this mod's changes

employer-stock is a skill published in the GitHub repository tusharagg1/aifolimizer (2 stars, last pushed 9d ago), licensed MIT. It adds 98 tokens to every session and 1,471 once invoked, about $0.0005 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 2026-08-31.

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