ContextLib: a project's long-term memory as plain Markdown files you can read in Finder, on an SSD, with no database required. Append-only decisions, facts and lessons, a tamper-evident ledger, an 8 KB always-loaded brief, a CLI and an MCP server. Python stdlib only.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add contextlib -- docker run -i --rm ghcr.io/willykeenan/agentbrain-contextlib:0.1.0~/.codex/config.toml
[mcp_servers.contextlib]
command = "docker"
args = ["run", "-i", "--rm", "ghcr.io/willykeenan/agentbrain-contextlib:0.1.0"]
# codex mcp add contextlib -- docker run -i --rm ghcr.io/willykeenan/agentbrain-contextlib:0.1.0~/.cursor/mcp.json
{
"mcpServers": {
"contextlib": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/willykeenan/agentbrain-contextlib:0.1.0"
]
}
}
}.vscode/mcp.json
{
"servers": {
"contextlib": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/willykeenan/agentbrain-contextlib:0.1.0"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"contextlib": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/willykeenan/agentbrain-contextlib:0.1.0"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"contextlib": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/willykeenan/agentbrain-contextlib:0.1.0"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"contextlib": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/willykeenan/agentbrain-contextlib:0.1.0"
]
}
}
}