CLIO Paraview

io.github.iowarpPublished by GitHub account iowarpv2.2.6Updated Oct 29, 2026

Visualize simulation results in ParaView: load fields, then slice, contour, color and render them.

VerifiedSTDIODesktop onlyData & AnalyticsMedia & Design

Overview

AI-generated overview

ParaView MCP server from CLIO Kit that lets an AI assistant load simulation fields and slice, contour, color and render them for scientific 3D visualization.

What you can do
  • Load simulation result fields into ParaView for inspection
  • Slice and contour loaded fields to extract structures of interest
  • Apply color mapping and render 3D visualizations of the results
  • Run as one of the CLIO Kit scientific MCP servers, launched locally through the clio-kit command
When to use it
Useful when you work with simulation or scientific datasets and want an assistant to produce 3D visualizations and derived views in ParaView without hand-writing scripts.
Requirements
Runs as a local process on the user's machine (desktop only). Installed via the clio-kit Python package with the uv tool installer; the server is started with the clio-kit mcp-server paraview command. ParaView itself is implied by the visualization purpose but not stated in the input.
Before you install
The README describes a broad toolkit of 22+ servers with many tools, so scope the install to the paraview server rather than the whole suite. The launcher can resolve and install dependencies from shipped lock files, and the --branch option is described as a development path rather than an immutable release artifact. No credentials or environment variables are declared.

Installation

In SourceWeft

  1. Open CLIO Paraview in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

CLIO Kit

[License: BSD-3-Clause] [PyPI version] [Python] [FastMCP] [CI] [Coverage]

[MCP Servers] [Ruff] [Type Checked] [Package Manager] [Security Audit]

CLIO Kit - Part of the IoWarp platform's tooling layer for AI agents. A comprehensive collection of tools, skills, plugins, and extensions. It ships 22 Model Context Protocol (MCP) servers for scientific computing and enables AI agents to interact with HPC resources, scientific data formats, and research datasets.

Website | IOWarp

Chat with us on Zulip or join us

Developed by [GRC Logo] Gnosis Research Center


❌ Without CLIO Kit

Working with scientific data and HPC resources requires manual scripting and tool-specific knowledge:

  • ❌ Write custom scripts for every HDF5/Parquet file exploration
  • ❌ Manually craft Slurm job submission scripts
  • ❌ Switch between multiple tools for data analysis
  • ❌ No AI assistance for scientific workflows
  • ❌ Repetitive coding for common research tasks

✅ With CLIO Kit

AI agents handle scientific computing tasks through natural language:

  • ✅ "Analyze the temperature dataset in this HDF5 file" - HDF5 MCP does it
  • ✅ "Submit this simulation to Slurm with 32 cores" - Slurm MCP handles it
  • ✅ "Find papers on neural networks from ArXiv" - ArXiv MCP searches
  • ✅ "Plot the results from this CSV file" - Plot MCP visualizes
  • ✅ "Optimize memory usage for this pandas DataFrame" - Pandas MCP optimizes
  • ✅ "Find all documents where pressure exceeds 200 kPa" - Agentic Search retrieves

One unified interface. 22 MCP servers. Hybrid search engine. 150+ specialized tools. Built for research.

CLIO Kit is part of the IoWarp platform's comprehensive tooling ecosystem for AI agents. It brings AI assistance to your scientific computing workflow—whether you're analyzing terabytes of HDF5 data, managing Slurm jobs across clusters, or exploring research papers. Built by researchers, for researchers, at Illinois Institute of Technology with NSF support.

Part of IoWarp Platform: CLIO Kit is the tooling layer of the IoWarp platform, providing skills, plugins, and extensions for AI agents working in scientific computing environments.

One simple command. Production-ready, fully typed, BSD-3-Clause licensed, and live-tested in real HPC environments.

🚀 Quick Installation

One Command for Any Server

bash
# Install the released CLI into its own persistent tool environmentuv tool install 'clio-kit==2.4.3'# If uv reports that its executable directory is not on PATH:uv tool update-shell
# List all 23 available MCP serversclio-kit mcp-servers
# Run any installed serverclio-kit mcp-server hdf5clio-kit mcp-server pandasclio-kit mcp-server slurm
# Agentic search — hybrid retrieval for scientific corporaclio-kit search serve               # Start search API serverclio-kit search query --namespace local_fs --q "pressure > 200 kPa"
# AI prompts also availableclio-kit prompts                    # List all promptsclio-kit prompt code-coverage-prompt # Use a prompt

uv tool install keeps CLIO Kit in a persistent, isolated tool environment. Use uvx --from 'clio-kit==2.4.3' clio-kit ... only for a temporary, one-shot invocation.

Released clio-kit wheels execute each embedded MCP server from that server's shipped uv.lock. The launcher uses a source-and-lock-addressed environment under the user cache, installs only production dependencies, and refuses to resolve an embedded server whose lock is missing. The --branch launcher option is an explicit development path and is not an immutable release-artifact path.

The root wheel also ships machine-readable user contracts for the locked JARVIS, SLURM, Spack, and Scientific Catalog servers. These artifacts are generated from real stdio tools/list exchanges and include canonical SHA-256 digests for downstream federation gates:

bash
clio-kit mcp-contractsclio-kit mcp-contract clio-kit-jarvis-user-v3.5clio-kit mcp-contract clio-kit-slurm-user-v3clio-kit mcp-contract clio-kit-spack-user-v2.1clio-kit mcp-contract clio-kit-scientific-catalog-user-v1.1
Install in Cursor

Add to your Cursor ~/.cursor/mcp.json:

json
{  "mcpServers": {    "hdf5-mcp": {      "command": "clio-kit",      "args": ["mcp-server", "hdf5"]    },    "pandas-mcp": {      "command": "clio-kit",      "args": ["mcp-server", "pandas"]    },    "slurm-mcp": {      "command": "clio-kit",      "args": ["mcp-server", "slurm"]    }  }}

See Cursor MCP docs for more info.

Install in Claude Code
bash
# Add HDF5 MCPclaude mcp add hdf5-mcp -- clio-kit mcp-server hdf5
# Add Pandas MCPclaude mcp add pandas-mcp -- clio-kit mcp-server pandas
# Add Slurm MCPclaude mcp add slurm-mcp -- clio-kit mcp-server slurm

See Claude Code MCP docs for more info.

Install in VS Code

Add to your VS Code MCP config:

json
"mcp": {  "servers": {    "hdf5-mcp": {      "type": "stdio",      "command": "clio-kit",      "args": ["mcp-server", "hdf5"]    },    "pandas-mcp": {      "type": "stdio",      "command": "clio-kit",      "args": ["mcp-server", "pandas"]    }  }}

See VS Code MCP docs for more info.

Install in Claude Desktop

Edit claude_desktop_config.json:

json
{  "mcpServers": {    "hdf5-mcp": {      "command": "clio-kit",      "args": ["mcp-server", "hdf5"]    },    "arxiv-mcp": {      "command": "clio-kit",      "args": ["mcp-server", "arxiv"]    }  }}

See Claude Desktop MCP docs for more info.

Available Packages

The version below is each MCP server's agent-facing contract version, not the containing clio-kit wheel version. JARVIS 3.4 and SLURM 3.0 have contracts redesigned for agent use. Spack is at 2.1, while the other contracts retain their existing 2.x identities until a focused upgrade.

The Spack install contract makes concretization explicit: reuse=true passes spack install --reuse, while reuse=false passes spack install --fresh. Agents should discover first, install only when needed, then pass the exact spack_locate result to JARVIS for runtime loading. A find with no installed match is normal typed data (count=0, packages=[]); locate reports the distinct not_installed semantic, while real Spack failures remain errors.

📦 Package📌 Ver🔧 System📋 Description⚡ Install Command
adios2.2.3Data I/ORead data using ADIOS2 engineclio-kit mcp-server adios
arxiv2.2.3ResearchFetch research papers from ArXivclio-kit mcp-server arxiv
chronolog2.0.1LoggingLog and retrieve data from ChronoLogclio-kit mcp-server chronolog
compression2.2.3UtilitiesFile compression with gzipclio-kit mcp-server compression
darshan2.2.3PerformanceI/O performance trace analysisclio-kit mcp-server darshan
geo2.2.3GeospatialRender GeoJSON vector layers with basemapsclio-kit mcp-server geo
geojson2.2.3GeospatialInspect, validate, and summarize GeoJSONclio-kit mcp-server geojson
hdf52.2.3Data I/OHPC-optimized scientific data with 27 tools, AI insights, caching, streamingclio-kit mcp-server hdf5
jarvis3.6.2WorkflowDurable pipeline, bounded package discovery, progress, artifact, and service-runtime managementclio-kit mcp-server jarvis
lmod2.2.3EnvironmentEnvironment module managementclio-kit mcp-server lmod
ndp2.2.3Data ProtocolSearch and discover datasets across CKAN instancesclio-kit mcp-server ndp
node-hardware2.2.3SystemSystem hardware informationclio-kit mcp-server node-hardware
pandas2.2.3Data AnalysisCSV data loading and filteringclio-kit mcp-server pandas
parallel-sort2.2.3ComputingLarge file sortingclio-kit mcp-server parallel-sort
paraview2.2.3VisualizationScientific 3D visualization and analysisclio-kit mcp-server paraview
parquet2.2.3Data I/ORead Parquet file columnsclio-kit mcp-server parquet
plot2.2.3VisualizationGenerate plots from CSV dataclio-kit mcp-server plot
sac2.2.3SeismologyAnalyze SAC waveforms and archivesclio-kit mcp-server sac
seismic2.2.3SeismologyAnalyze earthquake catalogs and sequencesclio-kit mcp-server seismic
scientific-catalog1.1.2DiscoveryOperator-owned scientific dataset discoveryclio-kit mcp-server scientific-catalog
slurm3.0.0HPCJob submission and managementclio-kit mcp-server slurm
spack2.1.0Package ManagementStructured package discovery, installation, and locationclio-kit mcp-server spack
terrain2.2.3GeospatialAnalyze DEMs and terrain point cloudsclio-kit mcp-server terrain
web1.0.0WebFetch a URL to Markdown and search the webclio-kit mcp-server web

Agentic Search

Hybrid retrieval engine for scientific corpora — combines lexical (BM25), vector, graph, and scientific search (numeric range, unit matching, formula targeting) over namespaced document collections. DuckDB storage, FastAPI, async job queue, OpenTelemetry tracing, Prometheus metrics.

bash
# Start the search API serverclio-kit search serve
# Index documents from a namespaceclio-kit search index --namespace local_fs
# Query with scientific operatorsclio-kit search query --namespace local_fs --q "pressure between 190 and 360 kPa"
# List indexed documentsclio-kit search list --namespace local_fs

API endpoints: /query, /jobs/index, /documents, /health, /metrics — full docs


📖 Usage Examples

HDF5: Scientific Data Analysis

"What datasets are in climate_simulation.h5? Show me the temperature field structure and read the first 100 timesteps."

Tools used: open_file, analyze_dataset_structure, read_partial_dataset, list_attributes

Slurm: HPC Job Management

"Submit simulation.py to Slurm with 32 cores, 64GB memory, 24-hour runtime. Monitor progress and retrieve output when complete."

Tools used: submit_slurm_job, check_job_status, get_job_output

ArXiv: Research Discovery

"Find the latest papers on diffusion models from ArXiv, get details on the top 3, and export citations to BibTeX."

Tools used: search_arxiv, get_paper_details, export_to_bibtex, download_paper_pdf

Pandas: Data Processing

"Load sales_data.csv, clean missing values, compute statistics by region, and save as Parquet with compression."

Tools used: load_data, handle_missing_data, groupby_operations, save_data

Plot: Data Visualization

"Create a line plot showing temperature trends over time from weather.csv with proper axis labels."

Tools used: line_plot, data_info

Agentic Search: Scientific Retrieval

"Find all chunks mentioning pressure above 200 kPa in the local_fs namespace."

CLI: clio-kit search query --namespace local_fs --q "pressure > 200 kPa"


🚨 Troubleshooting

Server Not Found Error

If clio-kit mcp-server <server-name> fails:

bash
# Verify server name is correctclio-kit mcp-servers
# Common names: hdf5, pandas, slurm, arxiv (not hdf5-mcp, pandas-mcp)
Import Errors or Missing Dependencies

For development or local testing:

bash
cd clio-kit-mcp-servers/hdf5uv sync --all-extras --devuv run hdf5-mcp
uv or clio-kit Command Not Found

Install uv package manager:

bash
# Linux/macOScurl -LsSf https://astral.sh/uv/install.sh | sh
# Windowspowershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
# Or via pippip install uv

Then install CLIO Kit persistently and expose uv's tool directory:

bash
uv tool install 'clio-kit==2.4.3'uv tool update-shell

Team

Sponsored By

[NSF Logo] NSF (National Science Foundation) - Supporting scientific computing research and AI integration initiatives

we welcome more sponsorships. please contact the Principal Investigator

Ways to Contribute

  • Submit Issues: Report bugs or request features via GitHub Issues
  • Develop New MCPs: Add servers for your research tools (CONTRIBUTING.md)
  • Improve Documentation: Help make guides clearer
  • Share Use Cases: Tell us how you're using CLIO Kit in your research

Full Guide: CONTRIBUTING.md

Community & Support


Source: README.md at commit 93e41d7

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

3
  1. v2.2.6LatestOct 29, 2026
  2. v2.2.5Oct 9, 2026
  3. v2.2.3Sep 16, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts