Sezzlee OpenAPI MCP Server
by sezzleeio.github.sezzlee/openapiv1.0.0
MCP server that exposes an OpenAPI document as a search-first sezzlee catalog over a remote backend.
context tax
pending
security
97/100
cold start
pending
freshness
Activetoday
Our reading of Sezzlee OpenAPI, from the data
Sezzlee OpenAPI is an MCP server from sezzlee, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
Maintenance is active: the last public signal was in the last day (2026-10-18).
It runs locally on your machine over stdio.
Install Sezzlee OpenAPI MCP server
Install in Claude Code
claude mcp add openapi-sezzlee -e SEZZLEE_OPENAPI_CONFIG='<sezzlee-openapi-config>' -- npx -y @sezzlee/openapi-mcpInstall in Cursor
{
"mcpServers": {
"openapi-sezzlee": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<sezzlee-openapi-config>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"openapi-sezzlee": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<sezzlee-openapi-config>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"openapi-sezzlee": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<sezzlee-openapi-config>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"openapi-sezzlee": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<sezzlee-openapi-config>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| SEZZLEE_OPENAPI_CONFIG | yes | — | Path to the server config file |
Security signals
97/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.
Deductions
- No security policy (SECURITY.md)-3
Checks
- ✓Repository hygiene (archived, activity, license, security policy)
- ○Package metadata (install scripts, provenance) — pending
- ○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
- ○Source scan (secrets, CVEs, risky code) by vectra-guard — pending
Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules
Freshness
Active — last maintenance signal today. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-18 · today · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-15 · 3d ago · official registry · v1.0.0
FAQ
›How do I install the Sezzlee OpenAPI MCP server in Claude Code?
Run: claude mcp add openapi-sezzlee -e SEZZLEE_OPENAPI_CONFIG='<sezzlee-openapi-config>' -- npx -y @sezzlee/openapi-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Sezzlee OpenAPI require an API key?
Yes. It expects SEZZLEE_OPENAPI_CONFIG.
›Can I use Sezzlee OpenAPI as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Sezzlee OpenAPI in the official MCP registry?
Yes, as io.github.sezzlee/openapi.
Sources and method
- Official MCP Registry entry
- updated 2026-10-15
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Security signals, computed by us
- 2026-10-19
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.