Databases MCP Servers
SQL, NoSQL, graph, vector, cache, and database administration.

Dataassist IO
Published by GitHub account DataAssistIO
Hosted, read-only MCP server that lets an assistant query your organization's databases, warehouses and files in natural language.

KEPTA — the memory for AI systems
Published by GitHub account DamianTodorovic
KEPTA is a local, encrypted memory store for AI assistants, exposed over MCP so any client can save, search, update and forget notes in one file you own.

Dakera Mcp
Published by GitHub account Dakera-AI
MCP server that gives an AI agent persistent, searchable memory backed by a self-hosted Dakera instance, with 14 tools loaded by default and more on demand.

Wallet and token data on 5 EVM chains
Published by GitHub account CyberPunk11147
Local MCP server giving an assistant wallet balances, token prices, gas, decoded transactions and ENS lookups across 5 EVM chains, without an RPC key.

Mcp Transactions Data
Published by GitHub account CryptoAPIs-io
Local MCP server that lets an assistant look up blockchain transaction details by hash across EVM, UTXO, Solana, XRP and Kaspa chains via Crypto APIs.

Mcp Contracts
Published by GitHub account CryptoAPIs-io
Looks up token details for EVM and Solana smart contracts by contract address using the Crypto APIs Contracts product.

Mcp Address Latest
Published by GitHub account CryptoAPIs-io
A local MCP server that lets an assistant look up recent balances and transactions for blockchain addresses across EVM, UTXO, Solana, XRP and Kaspa networks via

Mcp Address History
Published by GitHub account CryptoAPIs-io
A local MCP server that lets an assistant query full transaction and token history for synced EVM and UTXO blockchain addresses through Crypto APIs.

Crumbtrail
Published by GitHub account CrumbtrailDev
Crumbtrail bundles recorded browser sessions, backend spans, and database row diffs into one ranked fix bundle for an assistant.

Mcp Server Couchbase
Published by GitHub account Couchbase-Ecosystem
Lets an assistant inspect and query a Couchbase cluster: buckets, scopes, collections, schemas, SQL++ queries, indexes, and cluster health.

Mssql Writer
Published by GitHub account ConnorBritain
Local MCP server that lets an assistant read from and write data to Microsoft SQL Server, without DDL schema changes.

Mssql Reader
Published by GitHub account ConnorBritain
Read-only MCP server for Microsoft SQL Server that lets an assistant discover schemas, profile tables and run safe queries.

Mssql
Published by GitHub account ConnorBritain
Lets an assistant inspect a Microsoft SQL Server database and run profiling, safe writes, and DDL against it.

Zotero Bridge
Published by GitHub account Combjellyshen
Lets an assistant read and edit a local Zotero library through its SQLite database, including collections, tags, notes, PDFs and citations.

Codelogic Mcp Server
Published by GitHub account CodeLogicIncEngineering
Local MCP server that gives an AI coding assistant CodeLogic software dependency data to assess the impact of code and database changes.
SAP ABAP MCP
Published by GitHub account Coaspe
Connects an AI assistant to an ADT-enabled SAP system so it can read ABAP code, make scoped changes and inspect check results.

Coalesce Transform
Published by GitHub account Coalesce-Software-Inc
A local MCP server that lets an assistant manage Coalesce Transform data workspaces, nodes, pipelines and runs through the Coalesce API.

CPersona
Published by GitHub account Cloto-dev
Gives an assistant persistent local memory in a single SQLite file, with hybrid vector, FTS5 and keyword recall across 29 tools.

ClickHouse
Published by GitHub account ClickHouse
Lets an assistant run read-only SQL against a ClickHouse cluster and explore its databases and tables, with optional write and destructive modes.

Ariel Memory
Published by GitHub account Cipher208
Local SQLite-backed memory server giving AI agents persistent multi-layer memory, hybrid search, and a knowledge graph.

github-twin
Published by GitHub account ChristopherDavenport
Indexes your GitHub commits, code and review comments into a local RAG store and serves retrieval tools to an MCP client.

Ftp Ssh Mcp
Published by GitHub account Chris221
An MCP server that lets an assistant manage one remote shared-hosting or VPS host: transfer files over FTP/FTPS/SFTP, run allowlisted SSH commands, and query a

Calera FINSEC — Certified SEC Memory
Published by GitHub account CaseyYahbara
Remote MCP server that gives assistants certified SEC EDGAR financial facts, exact metric recall, and deterministic financial arithmetic with filing provenance.

Sql Builder Ai Mcp
Published by GitHub account CSOAI-ORG
A local Python MCP server from MEOK AI Labs that lets an assistant build SQL SELECT and INSERT statements and explain queries.