Claude Trading Skills is a collection of Claude Code workflows for individual investors who want structured market analysis, charting, economic-calendar review, screening, trade planning, journaling, and risk management. It is designed for people using long-term investing, ETFs, dividend stocks, and disciplined swing trading, and the catalogue entries package these workflows as skills, agents, commands, settings, and instructions.
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 tradermonty/claude-trading-skills --skill trader-memory-coregit clone --depth 1 https://github.com/tradermonty/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/tradermonty/claude-trading-skills/trader-memory-core)<a href="https://agentmods.dev/skills/tradermonty/claude-trading-skills/trader-memory-core"><img src="https://agentmods.dev/badge/skills/tradermonty/claude-trading-skills/trader-memory-core/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/tradermonty/claude-trading-skills/trader-memory-core"><img src="https://agentmods.dev/badge/skills/tradermonty/claude-trading-skills/trader-memory-core.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
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 | $0.00096 | $0.04436 |
| Opus 5.5 | $0.00038 | $0.01774 |
| Sonnet 5.5 | $0.00019 | $0.00887 |
| Haiku 4.5 | $0.00010 | $0.00444 |
Grade A, and why
trader-memory-core 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 1mo 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- trader-memory-core — 89% identical, 101 lines differ
How it starts
The opening of the file, as written. The whole thing — 374 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Trader Memory Core
Overview
Persistent state layer that bundles screening → analysis → position sizing → portfolio management outputs into a single "thesis object" per investment idea. Tracks what you thought, what happened, and what you learned — across conversations.
Phase 1 supports single-ticker theses: dividend_income, growth_momentum, mean_reversion, earnings_drift, pivot_breakout.
When to Use
- After a screener (kanchi, earnings-trade-analyzer, vcp, pead, canslim, edge-candidate-agent) produces candidates
- When transitioning a thesis from IDEA → ENTRY_READY → ACTIVE → CLOSED
- When attaching position-sizer output to a thesis
- When checking which theses are due for review
- When closing a position and generating a postmortem with lessons learned
Prerequisites
- Python 3.10+
pyyaml(already in project dependencies)jsonschema(already inpyproject.toml; required bythesis_store.pyand every command that imports it, includingthesis_ingest.pyandthesis_review.py)- FMP API key (optional, only for MAE/MFE calculation in postmortem)
How to invoke the CLI
Use the stdlib-only launcher trader_memory_cli.py for all CLI work. It transparently routes through uv run --project <repo> when uv is available, so the repo's pinned jsonschema is reachable even from a foreign cwd or from python3 with no global jsonschema (e.g. cron / Hermes profile runs):
# From inside the repo
python3 skills/trader-memory-core/scripts/trader_memory_cli.py store --state-dir state/theses list
# From any other cwd (cron, profile, distribution runner) — point the launcher at the repo
export CLAUDE_TRADING_SKILLS_REPO=/path/to/claude-trading-skills
python3 "$CLAUDE_TRADING_SKILLS_REPO/skills/trader-memory-core/scripts/trader_memory_cli.py" \
store --state-dir /path/to/state/theses list
Subcommands: store → thesis_store.py, ingest → thesis_ingest.py, review → thesis_review.py. Everything after the subcommand is forwarded verbatim, so existing argument flags (--state-dir, transition, open-position, etc.) work unchanged.
What ships with it
17 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.
- assets/postmortem_template.md 971 B
- references/field_mapping.md 5.4 KB
- references/thesis_lifecycle.md 6.1 KB
- requirements.txt 142 B
- schemas/thesis.schema.json 8.1 KB
- scripts/fmp_price_adapter.py 3.8 KB runs code
- scripts/tests/conftest.py 141 B runs code
- scripts/tests/test_fmp_price_adapter.py 2.7 KB runs code
- scripts/tests/test_thesis_ingest.py 26 KB runs code
- scripts/tests/test_thesis_review.py 12 KB runs code
- scripts/tests/test_thesis_store_futures.py 88 KB runs code
- scripts/tests/test_thesis_store.py 90 KB runs code
- scripts/tests/test_trader_memory_cli.py 10 KB runs code
- scripts/thesis_ingest.py 23 KB runs code
- scripts/thesis_review.py 17 KB runs code
- scripts/thesis_store.py 139 KB runs code
- scripts/trader_memory_cli.py 4.8 KB runs code
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.
- 1mo ago Changed · +23 lines 0708e12b2134
- 1mo ago First seen · 351 lines · 96 tokens per session scan A 743374df863d
trader-memory-core is a skill published in the GitHub repository tradermonty/claude-trading-skills (3,373 stars, last pushed yesterday), licensed MIT. It adds 96 tokens to every session and 4,436 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-09-03.
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