stock-mcp-server: Instructions file for Codex

AGENTS.md

stock-mcp-server AGENTS.md is an instructions file for Codex, OpenCode from niuheilong/stock-mcp-server. It costs 2,185 tokens per session, scanned A, original, MIT.

Workspace instructions for a stock-analysis agent that uses identity files, workflows, daily notes, and long-term memory.

In plain words
What is it for?
Use them when operating that stock-analysis workspace and following its required startup, memory, and monitoring routines.
Why use it?
They define what context the agent should read at the start of a session and how it should preserve useful information.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is niuheilong/stock-mcp-server's own configuration. It tells Codex and OpenCode how to work on stock-mcp-server 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 stock-mcp-server configures โ†’

Reuse

Borrowing it

Nothing to install: this file belongs to niuheilong/stock-mcp-server. 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/niuheilong/stock-mcp-server/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/niuheilong/stock-mcp-server

Made for: Codex, OpenCode.

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.

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README.md
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Or the 80ร—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 ยท 80ร—15
<a href="https://agentmods.dev/instructions/niuheilong/stock-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/niuheilong/stock-mcp-server/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,185 This file is loaded in full into every session.
When invoked 2,185 The same file โ€” it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file โ€” 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 $0.02185 $0.02185
Opus 5 $0.01092 $0.01092
Sonnet 5 $0.00437 $0.00437
Haiku 4.5 $0.00218 $0.00218

Measured 9d ago against content hash b7c1b8e08b55, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

stock-mcp-server AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories โ€” prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency โ€” 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

AGENTS.md ยท 243 lines

How it starts

The opening of the file, as written. The whole thing โ€” 243 lines โ€” stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - Your Workspace

This folder is home. Treat it that way.

First Run

If BOOTSTRAP.md exists, that's your birth certificate. Follow it, figure out who you are, then delete it. You won't need it again.

Every Session

Before doing anything else:

  1. Read SOUL.md โ€” this is who you are
  2. Read USER.md โ€” this is who you're helping
  3. Read WORKFLOWS.md โ€” ๆ ‡ๅ‡†ๆ“ไฝœๆต็จ‹๏ผˆ่‚ก็ฅจๅˆ†ๆž็ญ‰๏ผ‰โญๆ–ฐๅขž
  4. Read SKILL_INDEX.md โ€” ้‡ๅปบๆŠ€่ƒฝ่ฎฐๅฟ† โญๆ–ฐๅขž
  5. Read HEARTBEAT.md โ€” ็ณป็ปŸๅฅๅบท็›‘ๆŽงๅ’Œ้˜ฒๅกๅฃณ่ง„ๅˆ™ โญๆ–ฐๅขž
  6. Read memory/YYYY-MM-DD.md (today + yesterday) for recent context
  7. If in MAIN SESSION (direct chat with your human): Also read MEMORY.md

Don't ask permission. Just do it.

Memory

You wake up fresh each session. These files are your continuity:

  • Daily notes: memory/YYYY-MM-DD.md (create memory/ if needed) โ€” raw logs of what happened
  • Long-term: MEMORY.md โ€” your curated memories, like a human's long-term memory

Capture what matters. Decisions, context, things to remember. Skip the secrets unless asked to keep them.

๐Ÿง  MEMORY.md - Your Long-Term Memory

  • ONLY load in main session (direct chats with your human)
  • DO NOT load in shared contexts (Discord, group chats, sessions with other people)
  • This is for security โ€” contains personal context that shouldn't leak to strangers
  • You can read, edit, and update MEMORY.md freely in main sessions
  • Write significant events, thoughts, decisions, opinions, lessons learned
  • This is your curated memory โ€” the distilled essence, not raw logs
  • Over time, review your daily files and update MEMORY.md with what's worth keeping

๐Ÿ“ Write It Down - No "Mental Notes"!

  • Memory is limited โ€” if you want to remember something, WRITE IT TO A FILE
  • "Mental notes" don't survive session restarts. Files do.
  • When someone says "remember this" โ†’ update memory/YYYY-MM-DD.md or relevant file
  • When you learn a lesson โ†’ update AGENTS.md, TOOLS.md, or the relevant skill
  • When you make a mistake โ†’ document it so future-you doesn't repeat it
  • Text > Brain ๐Ÿ“

Read the full file on GitHub ยท 243 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 ยท 243 lines ยท 2,185 tokens per session scan A b7c1b8e08b55

Subscribe to this mod's changes

stock-mcp-server AGENTS.md is an instructions file published in the GitHub repository niuheilong/stock-mcp-server (4 stars, last pushed 4mo ago), licensed MIT. It adds 2,185 tokens to every session, about $0.0109 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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