What is prompt-store-mcp AGENTS.md?

A project instruction file named AGENTS.md for developing prompt-store-mcp, a local tool for storing and managing prompts. It records the project's technologies, structure, commands, and coding rules.

Installing dependencies, running tests and linting, checking types, starting the MCP server, and resetting its SQLite database.

It gives coding agents and developers shared guidance for working in the repository, reducing guesswork about setup, tests, checks, and database resets.

How mhoshdev/prompt-store-mcp configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to mhoshdev/prompt-store-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/mhoshdev/prompt-store-mcp/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/mhoshdev/prompt-store-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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/mhoshdev/prompt-store-mcp/agents-md/github.svg)](https://agentmods.dev/instructions/mhoshdev/prompt-store-mcp/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/mhoshdev/prompt-store-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/mhoshdev/prompt-store-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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/mhoshdev/prompt-store-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/mhoshdev/prompt-store-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 197 This file is loaded in full into every session.

When invoked 197 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.

Model	Per session	Once invoked
Fable 5.1	$0.00197	$0.00197
Opus 5.5	$0.00079	$0.00079
Sonnet 5.5	$0.00039	$0.00039
Haiku 4.5	$0.00020	$0.00020

Measured 2mo ago against content hash b2e482291990, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

prompt-store-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 · 52 lines

What it actually says

prompt-store-mcp Development Guidelines

Auto-generated from all feature plans. Last updated: 2026-02-19

Active Technologies

Node.js v20+ TypeScript
@modelcontextprotocol/sdk (stdio transport)
better-sqlite3
handlebars
zod

Project Structure

src/
tests/

Commands

# Install dependencies
pnpm install

# Run tests
pnpm test

# Run linting
pnpm lint

# Type check
pnpm typecheck

# Start MCP server
pnpm start

# Reset database
pnpm start -- --reset

Code Style

TypeScript: Follow standard conventions with strict mode enabled. Use Zod for runtime validation.

Recent Changes

001-mcp-prompt-store: MCP server for local prompt management with SQLite storage

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.

2mo ago First seen · 52 lines · 197 tokens per session scan A b2e482291990

Subscribe to this mod's changes

prompt-store-mcp AGENTS.md is an instructions file published in the GitHub repository mhoshdev/prompt-store-mcp (1 stars, last pushed 8mo ago), licensed MIT. It adds 197 tokens to every session, about $0.0008 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.

Data and AI Prompting

prompt-store-mcp AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
prompt-store-mcp AGENTS.mdmhoshdev/prompt-store-mcp	Instructions file	1	8mo ago	MIT	A	197	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

prompt-store-mcp: Instructions file for Codex