Tegata is an authorization framework, not a production MCP server. The 4 example tools (ci-status, deploy-staging, deploy-production, delete-logs) are defined in examples/devops-flow.ts but lack visible input schemas, parameter descriptions, and output schema documentation in the provided source. Tool descriptions are minimal (10-50 chars). No parameter type definitions or constraints visible. The TegataServer wrapper intercepts tool calls for approval governance, but the underlying tool definitions do not meet production quality standards. STDIO transport caps protocol readiness at 50.

• Add explicit input schemas to all tools with typed parameters (e.g., deploy-staging: environment enum, timeout number, dry_run boolean). Include min/max for numeric params.
• Expand tool descriptions to 100-200 chars. Answer: What does it do? When to call it? What does it return? E.g., 'Deploy the current build to staging. Call after ci-status shows green. Returns deployment_id, status, and estimated_time_to_ready.'
• Document output schemas for each tool. ci-status should return {status: 'passing'|'failing', pipeline_id, last_run_timestamp, next_scheduled_run}. deploy-* should return {deployment_id, status, rollout_percentage, estimated_completion_time}.
• Add parameter descriptions. If deploy-staging accepts 'environment', describe: 'Target environment (staging or staging-canary). Defaults to staging. Canary deploys to 5% of traffic first.'
• For delete-logs, implement a dry-run parameter and require explicit confirmation. Return {deleted_count, freed_space_gb, oldest_retained_log_date} so the LLM can verify the action before committing.