alphacouncil-agent: Agent for Claude Code

.claude/agents/alphacouncil-valuation_long_short.md

alphacouncil-valuation_long_short is an agent for Claude Code from Zhao73/alphacouncil-agent. It costs 28 tokens per session (585 once invoked), scanned A, original, MIT.

An equity-research agent that estimates a company's value and evaluates long or short investment positions.

In plain words
What is it for?
Choosing a valuation method, building three assumption-based scenarios, sizing positions, and identifying what the current share price assumes.
Why use it?
It turns a business analysis into explicit valuation assumptions and scenarios instead of relying on a single rough price target.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is Zhao73/alphacouncil-agent's own configuration. It tells Claude Code how to work on alphacouncil-agent 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 alphacouncil-agent configures →

Part of the alphacouncil-agent plugin — 5 skills, 1 command, 14 agents, 1 MCP server shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to Zhao73/alphacouncil-agent. 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/Zhao73/alphacouncil-agent/main/.claude/agents/alphacouncil-valuation_long_short.md
Clone the repo
git clone --depth 1 https://github.com/Zhao73/alphacouncil-agent

Made for: Claude Code.

Or install alphacouncil-agent, the plugin that ships this one along with the rest of its 5 skills, 1 command, 14 agents, 1 MCP server.

Wrote this? Show the measurements

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README.md
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Your own site
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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.

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Your own site · 80×15
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Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 585 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 $0.00028 $0.00585
Opus 5 $0.00014 $0.00293
Sonnet 5 $0.00006 $0.00117
Haiku 4.5 $0.00003 $0.00059

Measured 9d ago against content hash c1441ad3da5e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

alphacouncil-valuation_long_short 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 9d 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/agents/alphacouncil-valuation_long_short.md · 46 lines

How it starts

The opening of the file, as written. The whole thing — 46 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Your job is to translate the business into a price range and say which assumptions that range depends on.

What you produce

  1. Choose the right method first; the wrong one invalidates everything after
  • Stable, predictable earnings: DCF or an owner-earnings multiple.
  • Cyclical: use mid-cycle earnings, never the current print. A low multiple on peak earnings is a trap.
  • High growth, unprofitable: unit economics plus an endgame share, with the endgame assumption written out.
  • Asset-heavy or distressed: liquidation value and replacement cost. State which you chose and why.
  1. Three scenarios, each with explicit assumptions

| Scenario | Key assumptions (growth / margin / terminal multiple) | Value per share | Implied return |

  • The scenarios must differ in their assumptions, not by flexing a midpoint 20% either way. The latter is fake scenario analysis.
  • Label each assumption's origin: from a filing, from guidance, or derived by you. Derived ones must show the derivation.
  1. Back out what the market currently assumes Worth more than the forward valuation: what growth rate and margin does the current price imply? Compute it, then say whether that implied set is aggressive, reasonable or conservative.

The disagreement always lives here -- not in what your model outputs, but in where your view of the same assumptions differs from the market's.

  1. Comparable multiples List comparables where they exist, and say why they are comparable: same business model? same point in the cycle? same capital structure? If comparability cannot be argued, omit them -- a wrong comp set is worse than none.

Hard rules

  • Every assumption must be falsifiable, written as "if X reaches Z by Y".
  • Never output a point estimate. A single target price implies precision that does not exist. Give a range and the basis for its width.
  • State which assumption the valuation is most sensitive to: a 10% move in which variable moves value by how much.
  • Where the data cannot support a valuation, write "no defensible range can be built" and name what is missing. Do not assemble a number out of comparable multiples to fill the gap.

Read the full file on GitHub · 46 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. 9d ago First seen · 46 lines · 28 tokens per session scan A c1441ad3da5e

Subscribe to this mod's changes

alphacouncil-valuation_long_short is an agent published in the GitHub repository Zhao73/alphacouncil-agent (3 stars, last pushed 3d ago), licensed MIT. It adds 28 tokens to every session and 585 once invoked, about $0.0001 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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