SERVER

zephyr-scale-mcp

Rank #13,812

io.github.vilaabo/zephyr-scale-mcp

Zephyr Scale on self-hosted Jira Server/DC: test cases, cycles, executions, plans and attachments

6 versions

by vilaabo (1 servers)View repository ↗

First listed

Jul 16, 2026

Last publish date

Jul 31, 2026

PURPOSE

What you can do with zephyr-scale-mcp

zephyr-scale-mcp is a Model Context Protocol (MCP) server published by vilaabo. It ranks #13,812 of 144,396 active servers on MCP Toplist. zephyr-scale-mcp is listed across 2 registries — Official MCP and Glama, with 6 tracked versions. It was first listed on Jul 16, 2026 and most recently updated on Jul 31, 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.

CAPABILITIES AND LIMITATIONS

What zephyr-scale-mcp can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using zephyr-scale-mcp

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

JIRA_BASE_URL · required
JIRA_PAT · optional
JIRA_AUTH · optional
JIRA_USERNAME · optional
JIRA_PASSWORD · optional
ZEPHYR_DEFAULT_PROJECT_KEY · optional
ZEPHYR_ALLOW_INTERNAL_API · optional
ZEPHYR_READONLY · optional
JIRA_TLS_REJECT_UNAUTHORIZED · optional
JIRA_TIMEOUT_MS · optional
JIRA_MAX_RETRIES · optional
ZEPHYR_LOG_LEVEL · optional

INSTALLATION AND FIRST TASK

Connect zephyr-scale-mcp and confirm it works

npm package

claude mcp add zephyr-scale-mcp -e "JIRA_BASE_URL=<your JIRA_BASE_URL>" -e "JIRA_PAT=<your JIRA_PAT>" -e "JIRA_AUTH=<your JIRA_AUTH>" -e "JIRA_USERNAME=<your JIRA_USERNAME>" -e "JIRA_PASSWORD=<your JIRA_PASSWORD>" -e "ZEPHYR_DEFAULT_PROJECT_KEY=<your ZEPHYR_DEFAULT_PROJECT_KEY>" -e "ZEPHYR_ALLOW_INTERNAL_API=<your ZEPHYR_ALLOW_INTERNAL_API>" -e "ZEPHYR_READONLY=<your ZEPHYR_READONLY>" -e "JIRA_TLS_REJECT_UNAUTHORIZED=<your JIRA_TLS_REJECT_UNAUTHORIZED>" -e "JIRA_TIMEOUT_MS=<your JIRA_TIMEOUT_MS>" -e "JIRA_MAX_RETRIES=<your JIRA_MAX_RETRIES>" -e "ZEPHYR_LOG_LEVEL=<your ZEPHYR_LOG_LEVEL>" -- npx -y zephyr-scale-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.zephyr-scale-mcp]
command = "npx"
args = ["-y", "zephyr-scale-mcp"]

[mcp_servers.zephyr-scale-mcp.env]
JIRA_BASE_URL = "<your JIRA_BASE_URL>"
JIRA_PAT = "<your JIRA_PAT>"
JIRA_AUTH = "<your JIRA_AUTH>"
JIRA_USERNAME = "<your JIRA_USERNAME>"
JIRA_PASSWORD = "<your JIRA_PASSWORD>"
ZEPHYR_DEFAULT_PROJECT_KEY = "<your ZEPHYR_DEFAULT_PROJECT_KEY>"
ZEPHYR_ALLOW_INTERNAL_API = "<your ZEPHYR_ALLOW_INTERNAL_API>"
ZEPHYR_READONLY = "<your ZEPHYR_READONLY>"
JIRA_TLS_REJECT_UNAUTHORIZED = "<your JIRA_TLS_REJECT_UNAUTHORIZED>"
JIRA_TIMEOUT_MS = "<your JIRA_TIMEOUT_MS>"
JIRA_MAX_RETRIES = "<your JIRA_MAX_RETRIES>"
ZEPHYR_LOG_LEVEL = "<your ZEPHYR_LOG_LEVEL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "zephyr-scale-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zephyr-scale-mcp"
      ],
      "env": {
        "JIRA_BASE_URL": "<your JIRA_BASE_URL>",
        "JIRA_PAT": "<your JIRA_PAT>",
        "JIRA_AUTH": "<your JIRA_AUTH>",
        "JIRA_USERNAME": "<your JIRA_USERNAME>",
        "JIRA_PASSWORD": "<your JIRA_PASSWORD>",
        "ZEPHYR_DEFAULT_PROJECT_KEY": "<your ZEPHYR_DEFAULT_PROJECT_KEY>",
        "ZEPHYR_ALLOW_INTERNAL_API": "<your ZEPHYR_ALLOW_INTERNAL_API>",
        "ZEPHYR_READONLY": "<your ZEPHYR_READONLY>",
        "JIRA_TLS_REJECT_UNAUTHORIZED": "<your JIRA_TLS_REJECT_UNAUTHORIZED>",
        "JIRA_TIMEOUT_MS": "<your JIRA_TIMEOUT_MS>",
        "JIRA_MAX_RETRIES": "<your JIRA_MAX_RETRIES>",
        "ZEPHYR_LOG_LEVEL": "<your ZEPHYR_LOG_LEVEL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "zephyr-scale-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zephyr-scale-mcp"
      ],
      "env": {
        "JIRA_BASE_URL": "<your JIRA_BASE_URL>",
        "JIRA_PAT": "<your JIRA_PAT>",
        "JIRA_AUTH": "<your JIRA_AUTH>",
        "JIRA_USERNAME": "<your JIRA_USERNAME>",
        "JIRA_PASSWORD": "<your JIRA_PASSWORD>",
        "ZEPHYR_DEFAULT_PROJECT_KEY": "<your ZEPHYR_DEFAULT_PROJECT_KEY>",
        "ZEPHYR_ALLOW_INTERNAL_API": "<your ZEPHYR_ALLOW_INTERNAL_API>",
        "ZEPHYR_READONLY": "<your ZEPHYR_READONLY>",
        "JIRA_TLS_REJECT_UNAUTHORIZED": "<your JIRA_TLS_REJECT_UNAUTHORIZED>",
        "JIRA_TIMEOUT_MS": "<your JIRA_TIMEOUT_MS>",
        "JIRA_MAX_RETRIES": "<your JIRA_MAX_RETRIES>",
        "ZEPHYR_LOG_LEVEL": "<your ZEPHYR_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "zephyr-scale-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "zephyr-scale-mcp"
      ],
      "env": {
        "JIRA_BASE_URL": "<your JIRA_BASE_URL>",
        "JIRA_PAT": "<your JIRA_PAT>",
        "JIRA_AUTH": "<your JIRA_AUTH>",
        "JIRA_USERNAME": "<your JIRA_USERNAME>",
        "JIRA_PASSWORD": "<your JIRA_PASSWORD>",
        "ZEPHYR_DEFAULT_PROJECT_KEY": "<your ZEPHYR_DEFAULT_PROJECT_KEY>",
        "ZEPHYR_ALLOW_INTERNAL_API": "<your ZEPHYR_ALLOW_INTERNAL_API>",
        "ZEPHYR_READONLY": "<your ZEPHYR_READONLY>",
        "JIRA_TLS_REJECT_UNAUTHORIZED": "<your JIRA_TLS_REJECT_UNAUTHORIZED>",
        "JIRA_TIMEOUT_MS": "<your JIRA_TIMEOUT_MS>",
        "JIRA_MAX_RETRIES": "<your JIRA_MAX_RETRIES>",
        "ZEPHYR_LOG_LEVEL": "<your ZEPHYR_LOG_LEVEL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "zephyr-scale-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zephyr-scale-mcp"
      ],
      "env": {
        "JIRA_BASE_URL": "<your JIRA_BASE_URL>",
        "JIRA_PAT": "<your JIRA_PAT>",
        "JIRA_AUTH": "<your JIRA_AUTH>",
        "JIRA_USERNAME": "<your JIRA_USERNAME>",
        "JIRA_PASSWORD": "<your JIRA_PASSWORD>",
        "ZEPHYR_DEFAULT_PROJECT_KEY": "<your ZEPHYR_DEFAULT_PROJECT_KEY>",
        "ZEPHYR_ALLOW_INTERNAL_API": "<your ZEPHYR_ALLOW_INTERNAL_API>",
        "ZEPHYR_READONLY": "<your ZEPHYR_READONLY>",
        "JIRA_TLS_REJECT_UNAUTHORIZED": "<your JIRA_TLS_REJECT_UNAUTHORIZED>",
        "JIRA_TIMEOUT_MS": "<your JIRA_TIMEOUT_MS>",
        "JIRA_MAX_RETRIES": "<your JIRA_MAX_RETRIES>",
        "ZEPHYR_LOG_LEVEL": "<your ZEPHYR_LOG_LEVEL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "zephyr-scale-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zephyr-scale-mcp"
      ],
      "env": {
        "JIRA_BASE_URL": "<your JIRA_BASE_URL>",
        "JIRA_PAT": "<your JIRA_PAT>",
        "JIRA_AUTH": "<your JIRA_AUTH>",
        "JIRA_USERNAME": "<your JIRA_USERNAME>",
        "JIRA_PASSWORD": "<your JIRA_PASSWORD>",
        "ZEPHYR_DEFAULT_PROJECT_KEY": "<your ZEPHYR_DEFAULT_PROJECT_KEY>",
        "ZEPHYR_ALLOW_INTERNAL_API": "<your ZEPHYR_ALLOW_INTERNAL_API>",
        "ZEPHYR_READONLY": "<your ZEPHYR_READONLY>",
        "JIRA_TLS_REJECT_UNAUTHORIZED": "<your JIRA_TLS_REJECT_UNAUTHORIZED>",
        "JIRA_TIMEOUT_MS": "<your JIRA_TIMEOUT_MS>",
        "JIRA_MAX_RETRIES": "<your JIRA_MAX_RETRIES>",
        "ZEPHYR_LOG_LEVEL": "<your ZEPHYR_LOG_LEVEL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

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.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Jul 16, 2026
Latest version published: Jul 31, 2026
Version history: 6 versions tracked (below)
Requirements evidence: Declared by Glama, 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 16, 2026

Registry sightings

Official MCP ↗listed since Jul 24, 2026 · still listed
Glama ↗listed since Jul 29, 2026 · still listed

Do you maintain zephyr-scale-mcp? to correct or enrich this profile.

VERSIONS

Available versions (6)

Version	Published
1.0.0	Jul 31, 2026
0.4.0	Jul 26, 2026
0.3.0	Jul 24, 2026
0.2.0	Jul 24, 2026
0.1.1	Jul 17, 2026
0.1.0	Jul 17, 2026

STANDING

#13,812of 144,396 active serversTop 10%

Ranks ahead of 130,584 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

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Markdown

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HTML

<a href="https://mcptoplist.com/server/io.github.vilaabo%2Fzephyr-scale-mcp"><img src="https://mcptoplist.com/badge/io.github.vilaabo%2Fzephyr-scale-mcp.svg" alt="MCP Toplist: Top 10% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains zephyr-scale-mcp?: zephyr-scale-mcp is maintained by vilaabo, which publishes 1 MCP server (6 total versions) tracked on MCP Toplist.
Is zephyr-scale-mcp listed on the Official MCP Registry?: Yes — zephyr-scale-mcp is listed on the Official MCP Registry, alongside Glama.
How many versions does zephyr-scale-mcp have?: MCP Toplist tracks 6 versions of zephyr-scale-mcp, most recently published on Jul 31, 2026.
Where can I find the source code for zephyr-scale-mcp?: The source code for zephyr-scale-mcp is hosted at github.com/vilaabo/zephyr-scale-mcp.

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