openbci-mcp: Instructions file for Codex

AGENTS.md

openbci-mcp AGENTS.md is an instructions file for Codex, OpenCode from sandraschi/openbci-mcp. It costs 105 tokens per session, scanned A, original, MIT.

A repository-specific set of instructions for the openbci-mcp project, which connects software to OpenBCI brain-signal hardware. It records the project’s ports, package location, BrainFlow requirement, and startup commands.

In plain words
What is it for?
Use it when developing, testing, or starting the openbci-mcp service and its web interface.
Why use it?
It gives the coding agent the local settings needed to run and test this project, including use of a simulated board when hardware is unavailable.

Instructions file for CodexOpenCode

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

This is sandraschi/openbci-mcp's own configuration. It tells Codex and OpenCode how to work on openbci-mcp 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 openbci-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sandraschi/openbci-mcp. 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/sandraschi/openbci-mcp/master/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/sandraschi/openbci-mcp

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.

agentmods badge for openbci-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/sandraschi/openbci-mcp/agents-md/github.svg)](https://agentmods.dev/instructions/sandraschi/openbci-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/sandraschi/openbci-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sandraschi/openbci-mcp/agents-md/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 openbci-mcp AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/sandraschi/openbci-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/sandraschi/openbci-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 105 This file is loaded in full into every session.
When invoked 105 The same file — it is already loaded in full.
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 $0.00105 $0.00105
Opus 5.5 $0.00042 $0.00042
Sonnet 5.5 $0.00021 $0.00021
Haiku 4.5 $0.00011 $0.00011

Measured 2mo ago against content hash 6af3ec4de072, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

openbci-mcp AGENTS.md 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 2mo 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.

AGENTS.md · 10 lines

What it actually says

AGENTS.md (repo override)

Thin override for D:\Dev\repos\mcp-central-docs\standards\AGENTS.md.

  • Backend port: 10759
  • Frontend port: 10758
  • Package: openbci_mcp under src/
  • BrainFlow: required for hardware; synthetic board for tests
  • Start: web_sota/start.ps1 (root start.bat delegates)
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. 2mo ago First seen · 10 lines · 105 tokens per session scan A 6af3ec4de072

Subscribe to this mod's changes

openbci-mcp AGENTS.md is an instructions file published in the GitHub repository sandraschi/openbci-mcp (2 stars, last pushed today), licensed MIT. It adds 105 tokens to every session, 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 2026-08-31.

Related

openbci-mcp AGENTS.md compared with instructions from other repositories

openbci-mcp AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
openbci-mcp AGENTS.mdsandraschi/openbci-mcpInstructions file2todayMITA105Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode