Is io.github.littleblakew/msds-chain safe to use?

io.github.littleblakew/msds-chain has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.littleblakew/msds-chain?

io.github.littleblakew/msds-chain can be installed by cloning its GitHub repository and following the setup instructions in the README.

What AI clients work with io.github.littleblakew/msds-chain?

io.github.littleblakew/msds-chain is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

Is io.github.littleblakew/msds-chain actively maintained?

io.github.littleblakew/msds-chain is actively maintained — last commit was 0 days ago.

io.github.littleblakew/msds-chain

Chemical safety intelligence — 18 tools for compatibility, hazard, PPE, storage, and compliance

0 tools GitHub

No known CVEs

No license

Actively maintained

Last commit 0d ago

Untested

Transport: stdio

0 tools

Grade F

Legal

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Untested on Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-littleblakew-msds-chain": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-littleblakew-msds-chain)](https://mcppedia.org/s/io-github-littleblakew-msds-chain)

Read me

What io.github.littleblakew/msds-chain does

Chemical safety intelligence — 18 tools for compatibility, hazard, PPE, storage, and compliance

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

27/100across 5 weighted dimensions

How we score →

0255075100

−73

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

Add information

Community

Reviews

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Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.littleblakew/msds-chain safe to use?: io.github.littleblakew/msds-chain has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.littleblakew/msds-chain?: io.github.littleblakew/msds-chain can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.littleblakew/msds-chain?: io.github.littleblakew/msds-chain is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
Is io.github.littleblakew/msds-chain actively maintained?: io.github.littleblakew/msds-chain is actively maintained — last commit was 0 days ago.

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Legal

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Untested on Claude Desktopstdio · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "io-github-littleblakew-msds-chain": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-littleblakew-msds-chain)](https://mcppedia.org/s/io-github-littleblakew-msds-chain)

Read me

What io.github.littleblakew/msds-chain does

Chemical safety intelligence — 18 tools for compatibility, hazard, PPE, storage, and compliance

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

README

MSDS Chain MCP Server

Chemical safety intelligence for AI-assisted experiment design.

An MCP server that gives AI agents (Claude Code, Cursor, Copilot, etc.) access to chemical safety reasoning — compatibility checks, hazard analysis, regulatory compliance, PPE recommendations, storage guidance, and more.

Built for researchers who design experiments with AI and need safety verification integrated into their workflow.

Why This Exists

When you use Claude to plan a synthesis route or set up an Opentrons protocol, safety validation shouldn't be a separate step. This MCP server lets your AI assistant automatically:

Check if chemicals on the same deck are compatible
Flag dangerous mixing orders
Recommend PPE for the specific chemicals you're handling
Verify compliance with EU REACH, US OSHA/TSCA, and 6 other jurisdictions
Generate signed audit reports for GLP/GMP compliance

Tools (18)

Tool	Description
`batch_safety_check`	One-call comprehensive report: compatibility + PPE + storage grouping for a chemical list
`get_sds_section`	Retrieve a specific SDS section (1-16) for a chemical
`get_chemical_alternatives`	Safer substitutes for restricted or high-risk chemicals
`validate_protocol_chemicals`	Extract & validate chemical names from protocol text or code
`check_mixing_order`	Safe addition sequence for reagent pairs (e.g., acid into water)
`get_waste_disposal`	Waste classification, container type, and disposal procedures
`check_chemical_compatibility`	Pairwise compatibility for 2+ chemicals
`get_chemical_risk_warnings`	GHS classification, H-codes, signal words, flash point
`get_ppe_recommendation`	Gloves, eye protection, respiratory, body protection
`get_storage_guidance`	Storage class, cabinet type, temperature, isolation rules
`get_emergency_response`	Spill, fire, or exposure emergency procedures
`get_exposure_limits`	OEL/TLV/PEL/MAC across US, EU, JP, CN, INT
`get_transport_classification`	UN number, hazard class, packing group, ADR/IATA/IMDG
`check_regulatory_compliance`	Multi-region: EU, US, CN, JP, KR, CA, AU, TW
`search_chemical_database`	Look up chemicals by name, synonym, or CAS number
`ask_chemical_safety`	Natural language catch-all for any safety question
`create_audit_session`	Full audit with signed PDF report (requires API key)
`get_audit_report`	Download link for the signed audit PDF

Quick Start

1. Get an API key

2. Install

git clone https://github.com/littleblakew/msds-chain-mcp.git
cd msds-chain-mcp
pip install -r requirements.txt

3. Add to your AI coding agent

Claude Code:

claude mcp add msds-chain -- python /path/to/msds-chain-mcp/server.py

OpenAI Codex:

codex marketplace add https://github.com/littleblakew/msds-chain-mcp

Manual config (Claude Code ~/.claude.json or Codex .agents/):

{
  "mcpServers": {
    "msds-chain": {
      "command": "python",
      "args": ["/absolute/path/to/msds-chain-mcp/server.py"],
      "env": {
        "MSDS_API_KEY": "sk-msds-your-key-here"
      }
    }
  }
}

Restart Claude Code. You should see msds-chain in the MCP tools list.

Usage Examples

Experiment Protocol Review

User: I'm planning a Grignard reaction with magnesium turnings, diethyl ether,
      and bromobenzene. Check if this setup is safe.

Claude:
  → calls batch_safety_check(["magnesium", "diethyl ether", "bromobenzene"])
  → Returns: compatibility matrix, PPE requirements, storage grouping

Opentrons Deck Safety Audit

User: My Opentrons deck has these in different slots:
      Slot 1: Acetone, Slot 3: Concentrated H2SO4, Slot 5: Methanol,
      Slot 7: Sodium borohydride. Any safety 

... [View full README on GitHub](https://github.com/littleblakew/msds-chain-mcp#readme)

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

27/100across 5 weighted dimensions

How we score →

0255075100

−73

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

Add information

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.littleblakew/msds-chain safe to use?: io.github.littleblakew/msds-chain has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.littleblakew/msds-chain?: io.github.littleblakew/msds-chain can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.littleblakew/msds-chain?: io.github.littleblakew/msds-chain is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
Is io.github.littleblakew/msds-chain actively maintained?: io.github.littleblakew/msds-chain is actively maintained — last commit was 0 days ago.