MCP Servers 32

Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.

Cognitive Ai Memory

io.github.sachitrafa/cognitive-ai-memory

B✓Verified

Ebbinghaus-based persistent memory for Claude.

Memory Vault

io.github.MihaiBuilds/memory-vault

A✓Verified

Local-first AI memory layer with hybrid search.

Perseus Vault (formerly Mimir/Mneme), persistent memory engine for AI agents

io.github.Perseus-Computing-LLC/mimir

A✓Verified

Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM.

Perseus Vault — persistent, encrypted memory for AI agents

io.github.Perseus-Computing-LLC/perseus-vault

A✓Verified

Persistent, encrypted, deterministic memory for AI agents.

Agent Spreadsheet MCPNew

io.github.PSU3D0/agent-spreadsheet

A✓Verified

Agent-safe Excel workbook analysis, editing, recalc, and verification tools.

emem, the verifiable memory protocol for the physical world

io.github.Vortx-AI/emem

A✓Verified

Shared memory for AI agents.

Ai Memory

io.github.alphaonedev/ai-memory

A✓Verified

Persistent memory for any AI — zero token cost until recall

Cortex Memory Engine

io.github.gambletan/cortex

B✓Verified

Local-first AI memory engine — 4-tier memory, people graph, Bayesian beliefs.

Rails Agent Skills

io.github.igmarin/rails-agent-skills-mcp

A✓Verified

Rails development skills, docs, and workflows exposed through MCP stdio.

Transcriptor MCP

io.github.samson-art/transcriptor-mcp

A✓Verified

Fetch transcripts, subtitles, chapters, metadata and frames from YouTube and 10+ video platforms

Memory Journal

io.github.neverinfamous/memory-journal-mcp

B✓Verified

Developer journal with knowledge graphs, relationships, Git context, and semantic search

Tribal

io.github.tribal-memory/tribal

B✓Verified

Self-hosted semantic memory over MCP for an engineering team's tacit knowledge.

Emercoin Agent

io.github.emercoin/emercoin-agent

B✓Verified

On-chain identity and durable memory for AI agents on the Emercoin blockchain (NVS).

EchoVault Memory

io.github.go-ports/echovault

A✓Verified

Local-first memory for coding agents; stores decisions, bugs, and context across sessions.

Copilot Memory MCP

io.github.LabForgeDev/copilot-memory-mcp

B✓Verified

Persistent semantic memory for AI agents using local ChromaDB vector search.

Inkwell

io.github.veronchenko/inkwell-memory

A✓Verified

Persistent memory for AI agents: Markdown entries, hybrid search, typed graph links

Forge Cascade MCP Memory Server

io.github.SunFlash12/forge-cascade-mcp

B✓Verified

AI memory buyer routing with Forge docs, pricing, paid recommendations, and MCP discovery.

Agent Workspace MCP

io.github.HrRodan/agent-workspace-mcp

B✓Verified

A sandboxed, agentic workspace providing secure filesystem, bash, and uv-powered Python execution.

Memory Engine MCP

io.github.SimoneB79/memory-engine-mcp

B✓Verified

Local-first graph memory for AI assistants with SQLite, semantic search, and MCP tools.

IPCC AR6 Climate Retrieval

io.github.AswaniSahoo/climate-ipcc-rag

A✓Verified

Search IPCC AR6 WG1 and answer with page-level citations, or refuse when unsupported.

RMCP runtime for provider-backed agents with CLI, REST, HTTP MCP, plugins, and scaffold support.

mdflow — Context OS for AI Coding AgentsNew

io.github.yubinbin32-ops/mdflow

A✓Verified

Context OS for AI coding agents: task-scoped AST context, verified mutation, and rollback.

tollbooth

io.github.chrzanowy/agent-tollbooth

A✓Verified

Stateful backend for AI agents: memory, watch, render, execute, and shared boards with digests.