Best MCP Servers for Data Processing in 2026
116 tools indexed · avg score 75.4 · sorted by AgentRank score
The AgentRank index tracks 116 data processing tools. The top-ranked entry is PT-Perkasa-Pilar-Utama/testate at 83.7 points. Across the 10 shown here, the average AgentRank score is 75.4, and 9 had a commit in the last 30 days. The most common primary language is Python.
Data processing MCP servers and tools connect AI agents to data pipeline infrastructure: Apache Kafka streams, Spark clusters, dbt models, Airflow DAGs, and ETL workflows. These tools enable a new class of AI-assisted data engineering where agents can monitor, debug, and even modify data pipelines in response to natural language instructions.
Beyond traditional data engineering tools, this category includes document processing utilities (PDF extraction, OCR, format conversion) and data transformation tools that let agents reshape structured data between formats. These are the plumbing that makes AI-powered analytics workflows possible.
Data processing tools often require careful permissioning — an agent with write access to a production Kafka topic or dbt project can cause serious downstream damage. Look for tools with dry-run modes, explicit schema validation, and audit logging before granting write access in production environments.
Top 10 Data Processing MCP Servers
- #1PT-Perkasa-Pilar-Utama/testate83.7
Git for your test database. Snapshot the databases behind a system under test, break them, put them back in seconds, and read their logs beside them. One self-hosted binary for testers, CI pipeline...
Ranks here on an active commit 8 days ago and 96% of issues closed.Freshness 30.3Issue health 29.5Contributors 6.5Stars 6.2Description 6.2 - #2kubeflow/mcp-apache-spark-history-server83.5
MCP Server and CLI for Apache Spark History Server. Debug Spark applications from AI agents, scripts, or the terminal.
Ranks here on 204 GitHub stars and an active commit 8 days ago.Freshness 30.6Issue health 20.5Stars 11.9Contributors 11.5License 4.6 - #3OpenDQV/OpenDQV81.8
Open-source, contract-driven data quality validation. Shift-left enforcement at the point of write — before data enters your pipeline.
Ranks here on an active commit 9 days ago and 100% of issues closed.Issue health 30.8Freshness 30.0Stars 5.7Contributors 5.6License 4.6 - #4Extelligence-ai/bagel78.0
Query robotics, drone, and IoT data in plain English through an MCP server, with an intelligent edge data reduction pipeline that keeps only the data that matters.
Ranks here on 399 GitHub stars and an active commit 9 days ago.Freshness 25.0Issue health 15.3Stars 11.1Downloads 8.9Contributors 8.1 - Ranks here on adopted by 3 downstream projects and 608 GitHub stars, plus an active commit 8 days ago.Freshness 19.8Issue health 13.7Downloads 13.0Stars 9.3Contributors 8.0
- Ranks here on a commit within the last week and 90% of issues closed.Freshness 25.5Issue health 23.0Contributors 10.3Stars 6.7Downloads 3.8
- #7redbase-app/redb-route73.0
Apache Camel-style integration framework for .NET. 30+ EIP patterns, 29 transports (Kafka, RabbitMQ, MQTT, S3, gRPC, SFTP, SQL...), fluent C# DSL.
Ranks here on an active commit 12 days ago.Freshness 29.0Issue health 20.5Stars 8.3License 4.6Contributors 4.4 - #8pragunbhutani/dbt-llm-agent69.9
LLM based AI Agent to automate Data Analysis for dbt projects with remote MCP server
Ranks here on an active commit 44 days ago and 71% of issues closed.Issue health 22.0Freshness 16.9Stars 11.6Contributors 7.9License 4.6 - #9liam-machine/erd-studio67.2
Visual ERD designer for dbt — design your data warehouse on a canvas, in your repo, where your AI assistant can read it. Free and open source.
Ranks here on an active commit 11 days ago.Freshness 29.4Issue health 15.4Stars 11.4Contributors 4.4Description 4.3 - #10Zipstack/unstract65.3
LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows
Ranks here on adopted by 12 downstream projects and 7.3k GitHub stars, plus a commit within the last week.Freshness 20.0Dependents 12.2Stars 10.0Contributors 8.0Issue health 6.0