npm
@langchain/mcp-adapters
LangChain.js adapters for Model Context Protocol (MCP)
58poor
▣ Overview
⚠ 27 credentials detected in repository history via Gitleaks
▣ Score BreakdownMCPScore = Σ(raw × weight)
DimensionRawWeighted
Security
35%
0
0.0
Freshness
25%
100
25.0
Adoption
20%
100
20.0
Quality
10%
80
8.0
Trust
10%
50
5.0
Total
58.0
⚿ Capabilities & Risk Explainer
fs readfs writenetworkexecevalsecrets
◆ Risk level: high· 12 tools · auth: API key
fs read + fs write + network + exec + eval + secrets active — can execute code, access credentials, and make external network calls.
| Tool name | Description | Destructive? |
|---|---|---|
| test_tool | ✓ no | |
| sleep_tool | ✓ no | |
| check_headers | ✓ no | |
| audio_tool | ✓ no | |
| image_tool | ✓ no |
+7 more tools
| resource_tool | ✓ no | |
| structured_tool | ✓ no | |
| check_env | ✓ no | |
| add | ✓ no | |
| subtract | ✓ no | |
| multiply | ✓ no | |
| divide | ✓ no |
⚙ Install config
Claude Desktop · Cursor · Windsurf · VS Code (Copilot) · Claude Code
add to your MCP client config:
{
"mcpServers": {
"langchainmcp-adapters": {
"command": "npx",
"args": [
"-y",
"@langchain/mcp-adapters"
]
}
}
}📈 Score historylast 34 snapshots
5/25/20267/21/2026 · 34 snapshots
⚙ Maintenance health
maintenance data not yet available — check back later.
⛁ Raw data
weekly downloads227k
github stars18k
forks3k
open issues437
license✓ present
readme length6261 chars
last publish0d ago
last commit0d ago
last updated5d ago
install verified✗ fail · 58d ago
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