io.github.rationalbloks/rationalbloks-mcp

up checked 2026-11-11T06:38:01.999Z

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Publisher-provided title

RationalBloks

Publisher-provided description

Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments.

Summary by lookupd

Lets an agent create, edit, and deploy PostgreSQL REST APIs from JSON schemas, and manage their staging, production, and job status.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http rationalbloks https://mcp.rationalbloks.com/mcp

Claude Code, pypi package (stdio)

claude mcp add rationalbloks -- uvx rationalbloks-mcp

Codex, remote (streamable-http)

codex mcp add rationalbloks --url https://mcp.rationalbloks.com/mcp

Codex, pypi package (stdio)

codex mcp add rationalbloks -- uvx rationalbloks-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "rationalbloks": {
      "url": "https://mcp.rationalbloks.com/mcp"
    }
  }
}

Cursor, pypi package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "rationalbloks": {
      "command": "uvx",
      "args": [
        "rationalbloks-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (showing 30 of 64)

Publisher-provided text

• list_projects List all your RationalBloks projects with their status and URLs
• get_project Get detailed information about a specific project
• get_schema Get the JSON schema definition of a project in FLAT format. Returns the schema structure where each table name maps directly to field definitions. This is the s
• get_user_info Get information about the authenticated user
• list_clusters List your registered BYOC resource pools (client-owned Kubernetes clusters). Each returned cluster has an 'id' you MUST pass as create_project's cluster_id to d
• get_job_status Check the status of a job (a create, deploy, promotion, rollback, deletion or module operation). STATUS VALUES: pending (queued), processing (in progress), comp
• list_project_jobs List a project's jobs, newest first: every create, deploy, promotion, rollback, resource change and module operation, each with its status, error, failure_side
• get_project_info Get detailed project info including deployment status and resource usage. DEPLOYMENT STATUS: Running (healthy), Pending (starting), CrashLoopBackOff (init conta
• get_version_history Get the deployment and version history (git commits) for a project. Shows all schema changes with commit SHA, timestamp, and message. USE CASES: Review what cha
• get_template_schemas Get pre-built template schemas for common use cases. ⭐ USE THIS FIRST when creating a new project! Templates show the CORRECT schema format with: proper FLAT st
• get_schema_reference Get the reference for ADVANCED schema features the templates do not show — read this before adding authorization or derived fields to a schema. Covers: __policy
• get_subscription_status Get your subscription tier, limits, and usage
• get_project_usage Get resource usage metrics (CPU, memory) for a project
• get_project_storage_usage Get object-storage usage for a project: file count and bytes used against the plan limits.
• list_project_files List a project's uploaded files (metadata + public URLs), most recent first. Inspection only — files are not streamed through MCP.
• get_schema_at_version Get the schema as it was at a specific version/commit
• preview_schema_change Preview a schema change, saving nothing: the one way to see what a change would do before it is saved. Pass ONE of: • operations: the operations patch_schema o
• create_project Create a new RationalBloks project (a PostgreSQL REST API) from a JSON schema, on one of your resource pools. ⚠️ CRITICAL RULES - READ BEFORE CREATING SCHEMA:
• update_schema Replace a project's WHOLE schema (saves to database, does NOT deploy). DESTRUCTIVE: a table or field the schema leaves out is dropped by the next deploy. For a
• patch_schema Change PART of a project's schema without dropping any of it (saves to database, does NOT deploy). Send only the change. The server applies it to the saved sch
• drop_schema_items Drop tables or fields from a project's saved schema (saves to database, does NOT deploy). DESTRUCTIVE: the next deploy drops their data. OPERATIONS (applied in
• deploy_staging Deploy a project's saved schema to the staging environment. This triggers: (1) Schema validation, (2) Docker image build, (3) GitHub commit, (4) Kubernetes depl
• deploy_production Promote staging to production (requires a paid plan): production's database migrates from the schema it runs to the one staging runs, and production runs stagin
• deploy_destructive Deploy a plan that drops data, of a relational or a graph project. DESTRUCTIVE: the tables, fields, entities or relationships the plan drops lose their data. en
• redeploy_project Rebuild and roll out a project's staging environment from the schema it runs, with NO schema change, for a relational or a graph project: the current platform r
• delete_project Delete a project (removes GitHub repo, K8s deployments, and database). It runs as a job: poll the returned job_id with get_job_status until it is completed. One
• rollback_project Rollback a project to a previous version. ⚠️ WARNING: This reverts schema AND code to the specified commit. Database data is NOT rolled back. Use get_version_hi
• rename_project Rename a project (changes display name, not project_code)
• get_graph_schema Get the graph schema definition of a project. Returns the hierarchical schema with nodes (entities) and relationships. Graph schemas define entity hierarchies a
• get_graph_template_schemas Get pre-built graph template schemas for common use cases. ⭐ USE THIS FIRST when creating a new graph project! Templates show the CORRECT graph schema format wi

Details

• Version: 0.6.1
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 937 ms
• First indexed: 2026-11-01T09:50:54.347Z
• Last seen in registry: 2026-11-01T09:50:54.347Z
• Repository: https://github.com/rationalbloks/rationalbloks-mcp

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