agentmods.dev

memex: Instructions file for Codex

AGENTS.md

memex AGENTS.md is an instructions file for Codex, OpenCode from kioie/memex. It costs 2,112 tokens per session, scanned A, original, MIT.

An AGENTS.md instruction file for the kioie/memex repository. It documents the project layout, commands, testing, building, running, and maintenance checks for a Go-based MCP memory server.

In plain words
What is it for?
Use it to guide changes, tests, builds, integration checks, coverage checks, linting, vulnerability checks, and local MCP server runs in memex.
Why use it?
It puts the repository's commands and verification steps in one place, so an agent can work within the project's expected process.

Instructions file for CodexOpenCode

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

This is kioie/memex's own configuration. It tells Codex and OpenCode how to work on memex 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 memex configures →

not rated 1repo 1mo ago A scan 2,112 tokens original MIT
View source ↗ kioie/memex
Reuse

Borrowing it

Nothing to install: this file belongs to kioie/memex. 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/kioie/memex/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/kioie/memex

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 memex AGENTS.md

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

Your own site · 80×15
<a href="https://agentmods.dev/instructions/kioie/memex/agents-md"><img src="https://agentmods.dev/badge/instructions/kioie/memex/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,112 This file is loaded in full into every session.
When invoked 2,112 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 $0.02112 $0.02112
Opus 5.5 $0.00845 $0.00845
Sonnet 5.5 $0.00422 $0.00422
Haiku 4.5 $0.00211 $0.00211

Measured 2mo ago against content hash 965f1e67a788, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

memex 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 · 137 lines

How it starts

The opening of the file, as written. The whole thing — 137 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent instructions (memex)

Guidance for AI coding agents working in this repository.

Commands

  • Test all (CI / quick): make test or go test -race -short ./...
  • Test full scale: make test-full or go test -race ./memex ./cmd/memex
  • Test integration: make test-integration (MCP stdio subprocess; -tags=integration)
  • Test HTTP deploy: make test-http (examples/http-deploy)
  • Run HTTP locally: make run-http (Smithery deploy template)
  • Benchmarks: go test -bench=. -benchmem ./memex
  • Test package: go test -race -v ./memex
  • Test single: go test -run TestName ./memex -v
  • Coverage: make coverage / make coverage-check (≥75% on memex/)
  • Sonar coverage: make coverage-sonar / make coverage-sonar-check (≥80% on memex/, used by SonarQube CI)
  • Lint: make lint (requires golangci-lint)
  • Vulnerabilities: make vulncheck (requires govulncheck)
  • Build CLI: make build → bin/memex
  • Install: make install or go install ./cmd/memex
  • Run MCP server: go run ./cmd/memex serve (stdio; for local MCP clients)
  • Doctor: memex doctor — store path, schema version, memory counts, hybrid flag

Layout

  • memex/ — importable library (github.com/kioie/memex/memex): SQLite store + MCP tool registration
  • cmd/memex/ — CLI (memex serve, memex doctor)
  • docs/ — user-facing guides (Getting started, For AI agents)
  • examples/ — Cursor MCP configs, scoping cookbook, HTTP deploy
  • server.json — MCP Registry metadata
  • docs/DISCOVERY.md, docs/SMITHERY.md — publishing guides
  • integration/ — MCP stdio subprocess tests (//go:build integration)

MCP layer

Concern Where Notes
Store / FTS memex/store.go No MCP imports
Hybrid / entities memex/store_hybrid.go, store_entities.go, store_embed.go RRF fusion; MEMEX_HYBRID=1
Tool handlers memex/server.go tinymcp.RegisterTool, tinymcp.TextResult
MCP prompts memex/prompts.go memory_guide, session_start, remember_fact
Stdio serve cmd/memex/main.go server.Start() from tinymcp
In-memory tests mcp_roundtrip_test.go server.RawServer().Connect(...)
Subprocess tests integration/mcp_stdio_test.go Full CLI + stdio path

Read the full file on GitHub · 137 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. 2mo ago First seen · 137 lines · 2,112 tokens per session scan A 965f1e67a788

Subscribe to this mod's changes

memex AGENTS.md is an instructions file published in the GitHub repository kioie/memex (1 stars, last pushed 1mo ago), licensed MIT. It adds 2,112 tokens to every session, about $0.0084 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.

GoLLMMemory and contextai-agentscursorlocal-firstmcp
Related

memex AGENTS.md compared with instructions from other repositories

memex AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
memex AGENTS.mdkioie/memexInstructions file11mo agoMITA2,112Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143kyesterdayMITA7,461Codex, 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