C

Context Harness

parallax-labs

Local-first context ingestion and retrieval for AI tools. SQLite + embeddings + MCP server for Cursor & Claude.

P

PDBe MCP Servers

PDBeurope

PDBe MCP Servers integrate Protein Data Bank Europe resources with LLMs via Model Context Protocol. Provides seamless access to protein structure data through API tools and graph database schema assis

U

Usagetrim

00200200

Local CLI and MCP server for compacting test and build output, with retrieval from a redacted local cache.

T

The Librarian

aka-kika

Skill librarian MCP server — every installed skill costs tokens; the librarian keeps your whole collection out of agent context. Agents ask, get the few right skills for the task, and their outcomes c

Y

Youtube

IA-Programming

YouTube MCP Server is an AI-powered solution designed to revolutionize your YouTube experience. It empowers users to search for YouTube videos, retrieve detailed transcripts, and perform semantic sear

P

Pdf Rag

hyson666

PDF RAG server for cursor.

S

Superbrain

m3talux

Session memory for Claude Code. Auto-captures every session into a plain Obsidian markdown vault. Zero config. MIT. macOS + Linux.

P

Pluck

hunhee98

MCP-native code retrieval for AI agents — 84-88% fewer read tokens, BM25F + semantic search, AST chunks, session dedup

S

Sessiongrep

braincompany

Local-first memory layer for CLI agents. Indexes Claude Code, Codex CLI, Cursor, Antigravity, and Pi sessions into SQLite + FTS5, searchable from a CLI, TUI, or MCP server.

A

Agent MCP Gateway

roddutra

Provides per-subagent MCP access controls to Claude Code (or any MCP client) across all your MCPs and prevents context window bloat. Loads only 3 tools instead of all your MCP Server's tool definition

K

Kanban

eyalzh

MCP server providing kanban-based task management memory for complex multi-session workflows with AI agents

G

Gossipcat Ai

gossipcat-ai

Multi-agent code review mesh — orchestrates AI agents from multiple providers to review code in parallel, cross-review each other's findings, and build accuracy profiles over time. Agents that catch r

T

Trip2g

trip2g

Open-source MCP knowledge mesh - self-host your second brain, expose it to AI agents, federate with peers.

G

Golemcore Bot

alexk-dev

Agent Platform for AI-Native Companies

K

Kage

kage-core

Persistent, verified memory for coding agents — so they stop re-explaining your codebase and never act on stale knowledge. Every memory is checked against your actual code; lives in your repo as plain

B

Binder

mpazik

Headless knowledge base with bidirectional Markdown sync

S

State Memory

putervision

Persistent, branch-aware workflow state memory MCP server for AI coding assistants. Tracks tasks, accepted decisions, and active blockers to prevent session context bloat and speed up development.

C

Codex Agent Mem

MarceloCaporale

Local-first Model Context Protocol (MCP) memory layer for Codex CLI/Desktop, Claude Code, Gemini CLI, Qwen/DeepSeek/Ollama and agent workflows. SQLite + FTS5 compact context packs, token savings, read

B

Booklib

booklib-ai

Detects what your AI doesn't know about your project and fixes it. Post-training gap detection, runtime context injection via MCP.

L

Lit Review Agent Tools

brycewang-stanford

The strongest curated list of open-source AI-agent tools for literature review — 70+ tools across 11 categories (Claude Code skills, deep research, MCP servers, PDF parsing, systematic review). 面向智

S

Sense

luuuc

MCP server for AI coding agents - gives Claude Code, OpenCode, Cursor, and Codex CLI structural understanding of your codebase: symbol graph, blast radius, semantic search, conventions.

S

Src To Kb

vezlo

Convert source code to LLM ready knowledge base

A

Agents Remember

Foxfire1st

A branch-aware, dual-revision epistemic ledger and control plane for AI coding agents. From requirements and isolated work to validated changes and durable, queryable project truth.

M

Mnemosyne

MnemosyneOS

Local-first MCP memory server for AI agents. Zero dependencies, SQLite on your own disk, 52 MCP tools with Mem0-compatible names. MIT.

V

Vision Memory

putervision

Persistent visual cache for LLM-driven software development. Caches screenshots using perceptual hashing, vector search, and AX trees to prevent token overhead and visual hallucination loops.

M

Markdown Vault

pvliesdonk

Generic markdown vault MCP with hybrid search

D

Dense Mem

markhuangai

Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict detection, embeddings, recall, PostgreSQL, and pgvector

R

Rlm Claude

EncrEor

Recursive Language Models for Claude Code - Infinite memory solution inspired by MIT CSAIL paper

A

AgentMemory

hsuanshao

Self-hosted memory service for AI agents that work in teams, written in Rust: layered L0→L3 memory, async LLM distillation, hybrid BM25 + vector recall, and department/team/member isolation. SQLite or

R

Rag Anything

jesse-merhi

An MCP server for rag-anything (A multi-modal RAG system)

V

Vault Cortex

aliasunder

Standalone MCP server for Obsidian vaults — hybrid search, structured memory, task management, files, OAuth 2.1. Run locally, self-host, or one-click deploy for remote access.

U

Ummon

Nayshins

The semantic layer for software engineering: Connect code to meaning, build on understanding

R

RAMen

Rohit-Dnath

RAMen is a fast in-memory data store like Redis, but built for AI: drop-in Redis protocol, native vector search, semantic caching, and a built-in MCP server for agents. Single Go binary, BSD-3.

Z

Zerikai Memory

KikeVen

A standalone local-only Python MCP server that gives any IDE persistent, workspace-isolated memory. works with any IDE supporting MCP servers

C

Coco Search

VioletCranberry

Local-first hybrid semantic code search tool. Indexes codebases into PostgreSQL with pgvector embeddings via Ollama, combines vector similarity + keyword search with RRF fusion. Supports 30+ languag

K

Kratos

ceorkm

Memory System for AI Coding Tools - Never explain your codebase again. MCP server with perfect project isolation, 95.8% context accuracy, and the Four Pillars Framework.