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Zephyr Scale
io.github.vilaaboClaim this server
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Add this server
The publisher's own command. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
Local command
npx -y [email protected]Credentials from the publisher
- JIRA_BASE_URL — Jira base URL without a trailing slash, e.g. https://jira.example.com
- JIRA_PAT — Jira Data Center Personal Access Token (used when JIRA_AUTH=pat, the default)
- JIRA_AUTH — Authentication mode: pat (default) or basic
- JIRA_USERNAME — Username for JIRA_AUTH=basic
- JIRA_PASSWORD — Password for JIRA_AUTH=basic
- ZEPHYR_DEFAULT_PROJECT_KEY — Project key used when a tool is called without projectKey
- ZEPHYR_ALLOW_INTERNAL_API — true registers 11 UNOFFICIAL tools backed by the internal /rest/tests/1.0 API the vendor does not support: editing a test cycle in place (rename/move, add/remove/reorder its cases), editing or DELETING individual executions, linking a cycle to a test plan, the folder tree, folder deletion, exact status names and custom field definitions
- ZEPHYR_READONLY — true disables all write tools
- JIRA_TLS_REJECT_UNAUTHORIZED — false allows self-signed certificates (disables TLS verification)
- JIRA_TIMEOUT_MS — Timeout of a single HTTP request in milliseconds (default 30000)
- JIRA_MAX_RETRIES — Retries for GET requests and for 429/503 responses, honoring Retry-After (default 2)
- ZEPHYR_LOG_LEVEL — Log verbosity: debug | info | warn | error (default info; all logs go to stderr)
Claude Code has no install link for a local command. Copy the command below and run it in a terminal.
shClaude Code
JIRA_BASE_URL=<value> JIRA_PAT=<secret> JIRA_AUTH=<value> JIRA_USERNAME=<value> JIRA_PASSWORD=<secret> ZEPHYR_DEFAULT_PROJECT_KEY=<value> ZEPHYR_ALLOW_INTERNAL_API=<value> ZEPHYR_READONLY=<value> JIRA_TLS_REJECT_UNAUTHORIZED=<value> JIRA_TIMEOUT_MS=<value> JIRA_MAX_RETRIES=<value> ZEPHYR_LOG_LEVEL=<value> claude mcp add io.github.vilaabo-zephyr-scale-mcp -- npx -y zephyr-scale-mcp@1.0.0Run in a terminal.
jsonClaude Desktop
{ "mcpServers": { "io.github.vilaabo-zephyr-scale-mcp": { "command": "npx", "args": [ "-y", "[email protected]" ], "env": { "JIRA_BASE_URL": "<value>", "JIRA_PAT": "<secret>", "JIRA_AUTH": "<value>", "JIRA_USERNAME": "<value>", "JIRA_PASSWORD": "<secret>", "ZEPHYR_DEFAULT_PROJECT_KEY": "<value>", "ZEPHYR_ALLOW_INTERNAL_API": "<value>", "ZEPHYR_READONLY": "<value>", "JIRA_TLS_REJECT_UNAUTHORIZED": "<value>", "JIRA_TIMEOUT_MS": "<value>", "JIRA_MAX_RETRIES": "<value>", "ZEPHYR_LOG_LEVEL": "<value>" } } }}claude_desktop_config.json
Local · npmPublisher installStep-by-step: add this in Claude
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