Sezzlee OpenAPI
Rank #14,962io.github.sezzlee/openapi
Expose an OpenAPI document to agents as a search-first tool catalog over your existing API.
What you can do with Sezzlee OpenAPI
Sezzlee OpenAPI is a Model Context Protocol (MCP) server published by sezzlee. It ranks #14,962 of 144,396 active servers on MCP Toplist, and its repository has 1 GitHub stars. Sezzlee OpenAPI is listed on Official MCP, with 3 tracked versions. It was first listed on Oct 11, 2026 and most recently updated on Oct 15, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Sezzlee OpenAPI can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Sezzlee OpenAPI
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- SEZZLEE_OPENAPI_CONFIG · required
Connect Sezzlee OpenAPI and confirm it works
claude mcp add openapi -e "SEZZLEE_OPENAPI_CONFIG=<your SEZZLEE_OPENAPI_CONFIG>" -- npx -y @sezzlee/openapi-mcpReplace each placeholder with your own value before saving.
[mcp_servers.openapi]
command = "npx"
args = ["-y", "@sezzlee/openapi-mcp"]
[mcp_servers.openapi.env]
SEZZLEE_OPENAPI_CONFIG = "<your SEZZLEE_OPENAPI_CONFIG>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"openapi": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<your SEZZLEE_OPENAPI_CONFIG>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"openapi": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<your SEZZLEE_OPENAPI_CONFIG>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"openapi": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<your SEZZLEE_OPENAPI_CONFIG>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"openapi": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<your SEZZLEE_OPENAPI_CONFIG>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"openapi": {
"command": "npx",
"args": [
"-y",
"@sezzlee/openapi-mcp"
],
"env": {
"SEZZLEE_OPENAPI_CONFIG": "<your SEZZLEE_OPENAPI_CONFIG>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Oct 11, 2026
- Latest version published
- Oct 15, 2026
- Version history
- 3 versions tracked (below)
- Requirements evidence
- Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 15, 2026
- Official MCP ↗listed since Oct 12, 2026 · still listed
Do you maintain Sezzlee OpenAPI? to correct or enrich this profile.
Available versions (3)
| Version | Published |
|---|---|
| 1.0.0 | Oct 15, 2026 |
| 0.2.3 | Oct 12, 2026 |
| 0.2.1 | Oct 11, 2026 |
Ranks ahead of 129,434 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.sezzlee%2Fopenapi)<a href="https://mcptoplist.com/server/io.github.sezzlee%2Fopenapi"><img src="https://mcptoplist.com/badge/io.github.sezzlee%2Fopenapi.svg" alt="MCP Toplist: Top 25% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Sezzlee OpenAPI?
- Sezzlee OpenAPI is maintained by sezzlee, which publishes 7 MCP servers (9 total versions) tracked on MCP Toplist.
- Is Sezzlee OpenAPI listed on the Official MCP Registry?
- Yes — Sezzlee OpenAPI is listed on the Official MCP Registry.
- How many versions does Sezzlee OpenAPI have?
- MCP Toplist tracks 3 versions of Sezzlee OpenAPI, most recently published on Oct 15, 2026.
- Where can I find the source code for Sezzlee OpenAPI?
- The source code for Sezzlee OpenAPI is hosted at github.com/sezzlee/mcp.
Do you run this server?
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