server-memory AGENTS.md

Repository instructions for coding agents

These instructions apply to AI coding agents and automated development tools working in this repository.

Objective

Preserve server-memory as a local-first MCP memory server with explicit storage, bounded recall, workspace and global scope separation, and predictable stdio behavior.

Do not introduce hosted services, external credentials, telemetry, or mandatory network dependencies into the core package without explicit maintainer approval.

Initial setup

1. Confirm Python 3.10 or newer.
2. Confirm SQLite FTS5 support.
3. Create an isolated virtual environment.
4. Install the editable project with development dependencies.

Linux and macOS:

python3 -m venv .venv
source .venv/bin/activate
python -m pip install --upgrade pip
python -m pip install -e ".[dev]"
python -c "import sqlite3; c=sqlite3.connect(':memory:'); c.execute('CREATE VIRTUAL TABLE t USING fts5(content)'); c.close(); print('FTS5 available')"

Windows PowerShell:

py -m venv .venv
.venv\Scripts\Activate.ps1
python -m pip install --upgrade pip
python -m pip install -e ".[dev]"
python -c "import sqlite3; c=sqlite3.connect(':memory:'); c.execute('CREATE VIRTUAL TABLE t USING fts5(content)'); c.close(); print('FTS5 available')"

Install optional embeddings only when the task requires them:

python -m pip install -e ".[dev,embeddings]"

Safe test environment

Never use a real user memory database for tests or exploratory commands.

Set an isolated database path and disable global memory unless the task specifically tests global scope behavior:

export MEMORY_DB_PATH="$PWD/.tmp/agent-memory.db"
export MEMORY_GLOBAL_DB_ENABLED=false

PowerShell:

$env:MEMORY_DB_PATH = "$PWD\.tmp\agent-memory.db"
$env:MEMORY_GLOBAL_DB_ENABLED = "false"

Do not commit .tmp, SQLite databases, exports, backups, token files, model caches, virtual environments, or build artifacts.

Before editing

• Read README.md, CONTRIBUTING.md, and the files directly involved in the task.
• Inspect existing tests before changing behavior.
• Preserve public tool names, parameter shapes, scope semantics, and JSON-RPC behavior unless the task explicitly requires a breaking change.
• Keep stdio stdout protocol-clean. Send diagnostics to stderr or logging.
• Keep destructive operations explicit and scoped. Do not weaken rejection of scope="all" for destructive tools.
• Do not add performance claims without reproducible raw results.