Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
Opik MCP Server
io.github.comet-ml
Interact with Opik prompts, traces, datasets and metrics through the Model Context Protocol.
Verified Repo Memory
io.github.cognitivemyriad
Stale-proof repository memory with citations + just-in-time verification + TTL (repo-scoped).
Procm
io.github.coder-ka
A Model Context Protocol (MCP) server for process management.
Codeledger
io.github.codeledgerECF
Deterministic context selection for AI coding agents. Local memory that compounds across sessions.
Codehabits
io.github.codehabits-dev
Team conventions, anti-patterns, and domain knowledge from .codehabits/ for AI coding agents.
Codegraph
io.github.codegraph-ai
Semantic code graph: 42 tools, 38 languages. Callers, impact, AI context, memory, PR review.
Excalidraw Mcp
io.github.cmd8
Model Context Protocol server for Excalidraw diagrams.
CloudSprite
io.github.cloudsprite-io
Signed-in CloudSprite: search datasets and docs, set org/team/project scope, file feedback.
Math MCP Learning
io.github.clouatre-labs
Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace
Excel Semantic Normalizer
io.github.climik
Normalizes messy Excel spreadsheets into canonical JSON, mapping any headers to 19 standard fields.
Clerk
io.github.clerk
Access Clerk authentication docs, SDK snippets, and quickstart guides
Recall
io.github.clauderecallhq
Persistent memory for Claude Code. Search, recall, and re-inject context from any session.
ClariLayer
io.github.clarilayer
Individual-analyst context layer: recall, remember, and reconcile your data and engineering context.
Wisdomgraph
io.github.cklam12345
Neo4j-native DIKW memory for Claude Code — knowledge that compounds across sessions
Civis
io.github.civis-labs
Structured knowledge base for AI agent solutions. Search, explore, and retrieve build logs.
Nautilus Compass Memory
io.github.chunxiaoxx
Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
Context Relay
io.github.chughes113
Compact, citation-verifiable public web context for AI agents, paid per use with x402.
tollbooth
io.github.chrzanowy
Stateful backend for AI agents: memory, watch, render, execute, and shared boards with digests.
Espn
io.github.christianclaudio
Model Context Protocol server for live & historical sports stats and odds via ESPN.
Wpf Dev Pack Mcp
io.github.christian289
Serves WPF Dev Pack knowledge topics to AI agents from a local repo clone.
Gogcli Mcp Docs
io.github.chrischall
Extended Google Docs for Claude via gogcli — auth + full Docs and comments support
Fractal Process Intelligence
io.github.chevy155
Research Alpha MCP recorder: process X-Rays showing if more AI added independent intelligence.
Checkout.com
io.github.checkout
Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.
PoeMCP — Path of Exile game data
io.github.charleslucas
MCP server for Path of Exile game data: wiki, economy, and Craft of Exile lookups