Best MCP Servers for Data Processing in 2026
109 tools indexed · avg score 72.4 · sorted by AgentRank score
The AgentRank index tracks 109 data processing tools. The top-ranked entry is kubeflow/mcp-apache-spark-history-server at 83.9 points. Across the 10 shown here, the average AgentRank score is 72.4, 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
- #1kubeflow/mcp-apache-spark-history-server83.9
MCP Server and CLI for Apache Spark History Server. Debug Spark applications from AI agents, scripts, or the terminal.
Ranks here on 202 GitHub stars and a commit within the last week.Freshness 30.8Issue health 20.9Stars 11.8Contributors 11.5License 4.6 - #2Extelligence-ai/bagel78.8
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 397 GitHub stars and a commit within the last week.Freshness 25.6Issue health 16.2Stars 11.1Downloads 8.9Contributors 8.1 - #3pragunbhutani/dbt-llm-agent76.6
LLM based AI Agent to automate Data Analysis for dbt projects with remote MCP server
Ranks here on an active commit 20 days ago and 71% of issues closed.Freshness 26.1Issue health 22.0Stars 11.6Contributors 7.9License 4.6 - Ranks here on adopted by 3 downstream projects and 608 GitHub stars, plus a commit within the last week.Freshness 20.0Issue health 13.6Downloads 13.0Stars 9.3Contributors 8.0
- Ranks here on a commit within the last week and 91% of issues closed.Freshness 25.6Issue health 23.3Contributors 10.3Stars 6.5Downloads 3.8
- #6liam-machine/erd-studio74.8
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 a commit within the last week and 75% of issues closed.Freshness 30.8Issue health 23.1Stars 11.2Contributors 4.4Description 4.3 - #7redbase-app/redb-route67.7
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 a commit within the last week.Freshness 30.8Issue health 15.4Stars 8.2License 4.6Contributors 4.4 - #8Zipstack/unstract65.4
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 6.1 - #9tooluse-labs/wpa-mcp64.2
C# MCP server exposing Windows ETW (.etl) trace analyzers — CPU, scheduler waits, image loads, file/disk/mmap/network I/O, memory resources, CLR runtime — over Claude Code, Codex, and other MCP cli...
Ranks here on an active commit 49 days ago and 94% of issues closed.Issue health 29.1Freshness 15.0Stars 6.4Description 6.2License 4.6 - #10nijosmsft/etw-mcp61.2
MCP server for analyzing Windows ETW (.etl) traces — xperf / native ETW / .NET sidecar + WPR & pktmon capture authoring
Ranks here on an active commit 14 days ago.Freshness 28.2Issue health 12.3Contributors 6.5Stars 5.1License 4.6