<div align="center"> <img src="assets/image/memcord_1024.png" width="256"> <h3>MEMCORD v4.2.0 (mcp server)</h3> <p>This privacy-first, self-hosted MCP server helps you organize chat history, summarize messages, search across past chats with AI — and keeps everything secure and fully under your control.</p> </div>

<h2 align="center">Never Lose Context Again</h2> <p align="center"><em>Transform your Claude conversations into a searchable, organized knowledge base that grows with you</em></p>

What's new in v4.2.0 — Per-slot custom_storage_path now shares the slot's full settings (not just data) across devices via a local storage-links registry.

Core Benefits
Prerequisites
Quick Start
Keeping Memcord Updated
Using Memcord
Custom Storage Path
Summarizer Backends
IDE Configuration
Documentation

Core Benefits

Infinite Memory - Claude remembers everything across unlimited conversations with intelligent auto-summarization
Your Data, Your Control - 100% local storage with zero cloud dependencies or privacy concerns
Effortless Organization - Per-project memory slots with timeline navigation and smart tagging
Intelligent Merging - Automatically combines related conversations while eliminating duplicates

Prerequisites

<details> <summary>Python 3.10+ and uv are required. The installer handles both — click to expand manual instructions.</summary>

Python 3.10+ — python.org
uv (Python package manager) — install with:

macOS / Linux: ``bash curl -LsSf https://astral.sh/uv/install.sh | sh ` Windows (PowerShell): `powershell powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex" ``

</details>

Quick Start

macOS / Linux: ``bash curl -fsSL https://github.com/ukkit/memcord/raw/main/install.sh | bash ``

Windows (PowerShell): ``powershell irm https://github.com/ukkit/memcord/raw/main/install.ps1 | iex ``

This will:

✅ Download and setup memcord
✅ Set up Python virtual environment using uv
✅ Generate platform-specific MCP configuration files
✅ Configure Claude Desktop, Claude Code, VSCode, and Antigravity IDE

Keeping Memcord Updated

cd /path/to/memcord
git pull
uv pip install -e .
uv run python scripts/generate-config.py  # Regenerate configs

# Optional: Enable auto-save hooks (new in v2.5.0)
uv run python scripts/generate-config.py --install-hooks

The --install-hooks flag is idempotent — it merges into existing .claude/settings.json without overwriting other settings or hooks.

Using Memcord

First-Time Setup (New Project)

# 1. Once you are in claude code, initialize the project with a memory slot (one-time setup)
memcord_init "." "my-project-name"
# OR
memcord_init "my_project_name"
# Creates .memcord file containing "my-project-name"

# 2. Start saving your conversations
/memcord-save-progress  # Auto-detects slot from .memcord file

Subsequent Sessions (Returning to Project)

# Just use slash commands - no slot name needed!
/memcord-read           # Reads from bound slot
/memcord-save           # Saves to bound slot
/memcord-save-progress  # Summarizes and saves

Saving, Searching & Querying (Direct Tool Calls)

memcord_name "project_meeting"          # Create or select a slot (outside a bound project)
memcord_save "Our discussion about..."  # Save exact text
memcord_save_progress                   # Save a compressed summary
memcord_read                            # Read the slot

memcord_select_entry "2 hours ago"    # Jump to a point in the timeline
memcord_list                          # List all slots
memcord_search "API design"           # Full-text search
memcord_query "What did we decide?"   # Natural language query

memcord_zero                          # Privacy mode — nothing gets saved

See Complete Tools Reference for all 23 tools with full parameters and examples.

Enable Auto-Save (Optional)

uv run python scripts/generate-config.py --install-hooks

Automatically saves conversation progress before context compaction and on session end. See config-templates/README.md for details.

How Auto-Detection Works

All read and write operations follow the same slot resolution priority:

Explicit slot_name argument (always wins)
Currently active slot (set by memcord_use or memcord_name)
.memcord binding file in the current working directory

When the .memcord binding is used and the slot already exists, it is also auto-activated for the rest of the session — so subsequent operations skip re-detection automatically.

This means after memcord_init, a fresh session (no memcord_use call needed) will correctly route memcord_save, memcord_save_progress, memcord_configure, and memcord_read to the bound slot.

Custom Storage Path

Point a slot's data file at any directory — e.g. a Dropbox/OneDrive folder — to share it across devices, via memcord_configure. Once linked, the slot's settings (summarizer backend, etc.) travel with the data too, so every device sharing the folder sees the same configuration.

New memory in an external path: ``bash memcord_name "shared_slot" memcord_configure action="set" key="custom_storage_path" value="D:\Dropbox\shared" memcord_save "..." # writes directly to the external path ``

Migrate an existing memory: ```bash memcord_configure action="set" key="custom_storage_path" value="D:\Dropbox\shared"

Existing data is moved automatically — memcord_read/memcord_list keep working


Each device needs to run the `set` command once with its own local path to the shared folder. See **[Tools Reference — memcord_configure](docs/tools-reference.md#6-memcord_configure)** for migration/collision details.

## Summarizer Backends

Memcord supports four pluggable summarizer backends (`nltk`, `sumy`, `semantic`, `transformers`), switchable per slot via `memcord_configure action="set" key="summarizer_backend" value="..."` — no restart required. New slots default to **sumy** (no downloads); existing slots keep **nltk** for backward compatibility.

See **[Tools Reference — memcord_configure](docs/tools-reference.md#6-memcord_configure)** and **[Features Guide](docs/features-guide.md#auto-summarization)** for the full backend comparison, install instructions, and the `MEMCORD_SUMMARIZER` env var override.

## IDE Configuration

The installer auto-configures all supported IDEs. For manual setup or troubleshooting, see the detailed guides:

| IDE / Client | Guide |
|---|---|
| Claude Code CLI | [Installation Guide — Claude Code](docs/installation.md#claude-code-cli-recommended-) |
| Claude Desktop | [Installation Guide — Claude Desktop](docs/installation.md#claude-desktop) |
| VSCode + GitHub Copilot | [VSCode Setup Guide](docs/vscode-setup.md) |
| Google Antigravity | [Installation Guide — Other MCP Apps](docs/installation.md#other-mcp-applications) |
| Configuration templates | [`config-templates/`](config-templates/) ([README](config-templates/README.md)) |

### Manual Installation

git clone https://github.com/ukkit/memcord.git cd memcord uv venv && uv pip install -e . uv run python scripts/generate-config.py ```

See the Complete Installation Guide for updating, advanced options, and custom commands.

Documentation

| Guide | Description | |---|---| | Installation Guide | Complete setup instructions for all MCP applications | | Feature Guide | Complete list of features | | Tools Reference | Detailed documentation for all 23 tools | | Import & Merge Guide | Comprehensive guide for Phase 3 features | | Search & Query Guide | Advanced search features and natural language queries | | Usage Examples | Real-world workflows and practical use cases | | Data Format Specification | Technical details and file formats | | Troubleshooting | Common issues and solutions | | Version History | Changelog for all releases |

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If you find this project helpful, consider:

⭐ Starring the repository on GitHub
☕ Support Development
🐛 Reporting bugs and suggesting features

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MIT License - see LICENSE file for details.

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