Free MCP servers · page 186

datahogo/datahogo

Scan a project for security issues locally with the open-source Data Hogo engine.

mrfentmen/datamuse-mcp

Use this MCP server to wordplay. Rhymes, related words, spell checks, and word suggestions for...

com.datanexusmcp/mcp-server

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

davidefornelli/datanotes

The engine of your second brain: Markdown notes as database tables, for you and your agents.

arif-js/dataparity

Cross-database data diff and reconciliation for AI agents, with a portable row hash

khanarmaghanrasheed-18/MCP-Dataset-Explorer

Local MCP analysis for CSV, TSV, Excel, JSON and Parquet: summaries, outliers and relationships.

turbyho/datasheet-lens

Component datasheets (PDF) for LLM agents: index, search, original pages; BOM and CAD checks

seamless-engineering/datev-extf-mcp

Validate and write DATEV-Format (EXTF) files locally, with findings in German and English.

pipeworx-io/mcp-datos-ar

Argentina 'Series de Tiempo' MCP — national time-series API (apis.datos.gob.ar).

marthvon/datuma_k

Query, validate, preview, and generate source from .dtct data contracts and .ngin templates.

sijunkim/db-gateway

145+ tools across 8 databases: MySQL, PostgreSQL, Redshift, MongoDB, Redis, Kafka, and more

Optisol-Business/db-metadata-extractor-mcp

Extract database metadata from PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle.

yadu-tv/db-compare

Read-only MCP to diff SQL Server/Azure SQL schema, procs, views, and tables between environments.

amansingh63/dbhub-analytics

MCP server for Databricks, BigQuery, PostgreSQL, MySQL, SQL Server, SQLite, MariaDB

us-all/dbt-mcp-server

dbt MCP — manifest/run_results/sources/catalog parsing + DQ result tables (BigQuery/Postgres)

pipeworx-io/mcp-dc-code

District of Columbia Code — DC statutes by citation, and topic/chapter search. Fleet #2887 (one of…

pipeworx-io/mcp-dc-dmv

District of Columbia DMV MCP — DMV service centers, the record-level vehicle-inspection file, and…

pipeworx-io/mcp-dchub

DC Hub -- data-center site selection, power and grid intelligence. Live per-request proxy of DC…

delian/ddflow-mcp

Work-queue kernel for AI coding agents: dependencies, worktree isolation, quality gates, recovery

pipeworx-io/mcp-de-dmv

Delaware DMV MCP — registered vehicles by fuel type, EV adoption, the state's electric vehicle and…

shreyassaw5394/dea

Observe any running process from your agent. strace, py-spy, perf, lsof, tcpdump as evidence.

systemblueio/DeadCat

Operate a REAPER session in plain language, with writes verified against REAPER feedback.

BitmapAsset/dear-agent

Your AI agent keeps your diary for you. Local-first, private, works in any agent.

bleedmode/dearuser

Tells you how you and your Claude agent actually work together. Local-only, no API keys.

standardbeagle/mcp-debug

Debug and develop MCP servers with hot-swapping, session recording, and playback testing

oaslananka/mcp-debug-recorder

Record debug sessions, commands, failed attempts, and successful fixes in local SQLite storage.

decaframe/decaframe

Presentations, slides, reports and one-pagers your agent designs and you edit. Exports to one file.

gabrielmahia/decision-intelligence-mcp

Public-domain military strategy and philosophy texts as MCP tools: Sun Tzu, Napoleon and more.

deckflow/deckprobe-mcp-server

Inspect PDF, Office, and iWork documents without rendering: counts, metadata, security signals

danielwuhk77/dee

Free AI music generation. Generate, share, and discover songs. First 10/month free.

Soflutionltd/deepcrawl

Clone websites, scrape pages to markdown and crawl whole sites. A free Firecrawl alternative.

com.deepmapai/earth-grounding

Verifiable Earth ground truth for AI agents: water, hazard, ground stability, resource, with proof.

HissingSpider/deerdawn-mcp

AI session memory: the brief your AI reads before every session so no session starts cold.

iinniitt/defi-guard-mcp

DeFi safety checks on Base before you sign: honeypot, owner-power scan, approval risk, Aave health.

pipeworx-io/mcp-delaware-code

Delaware Code — state statutes by citation, full-text search, and amendment history. Fleet #2749.

SHIMABEIGI/delhaize-mcp-public

Fetch your own Delhaize (Belgium) till receipts and weekly promotions with a headless browser.

markdorof/delphi-code

Let coding agents browse code across all your local, GitHub and Bitbucket repos, offline

davidmosiah/delx-living-body

Meta-MCP that auto-detects installed wellness connectors and composes them into one body data layer.

amineutron/denon-mcp

Control a Denon AVR home cinema receiver over telnet: power, volume, mute, input source, status.

ertugrulakben/dep-oracle

Predictive dependency security engine. Trust scores, zombie detection, blast radius analysis.

CloudCorpRecords/depguard

PR dependency early warning: install scripts, typosquats, downgrades, and lockfile drift.

Soflutionltd/depsonar

Dependency audits, live CVE scans, migration detection and stack health across 9 languages.

cschmertz/deptime

What changed in a Python library, in which release, and what replaces it. Answered locally.

augbastos/deputy-mcp

Deputy workforce data for AI agents: rosters, timesheets and shifts; read-only by default

hyperdrift-io/deputy-workforce-mcp

Read-only Deputy coverage, workload, timesheet, availability, and staffing signals.

CseperkePapp/design-constraint-validator

Validate design tokens for accessibility, scales, and design-system constraint consistency.

LE-VAI/designesy-org

Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.

xecin-inc/designmark

Search and fetch Japanese landing-page design systems (DESIGN.md) from designmark.jp.