The Plith Rigor MCP server,
connected in one click.
Structured multi-step workflows that produce production-quality deliverables. Plan any task free. Connect the official Plith Rigor MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Plith Rigor to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http plith-rigor https://plith.ai/api/mcp/rigorRun in your terminal, then restart Claude Code.
Plith Rigor · https://plith.ai/api/mcp/rigor
What your AI can do with Plith Rigor
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “rigor_plan”: Before executing a complex task, get a structured workflow plan with per-step cost estimates. Classifies your task, selects the optimal fram.”
“Use “rigor_execute”: Execute a structured workflow end-to-end. Call rigor_plan first (free) to preview the step sequence and cost estimate before committing cred.”
“Use “rigor_status”: Check the status of a running or completed Rigor workflow. Returns progress, step results, and the full deliverable when complete. Use after.”
“Use “rigor_workflows”: List and search Rigor workflows for your organization, with filtering and pagination. Returns status, progress, capacity usage, and availabl.”
How secure is the Plith Rigor MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Plith Rigor holds up.
Security grade A
gate scanned 4 tools on Oct 27, 2026 for prompt injection and risky tool definitions — nothing to flag.
- lowrigor_plan: Unusually long tool description
- lowrigor_execute: Unusually long tool description
Official endpoint
Operated by Plith Rigor (plith.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Plith Rigor adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Plith Rigor
Choose Plith Rigor in the gate directory. No sign-in needed.
Use it anywhere
Plith Rigor's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Plith Rigor exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
rigor_plan — Before executing a complex task, get a structured workflow plan with per-step cost estimates. Classifies your task, selects the optimal fram
rigor_execute — Execute a structured workflow end-to-end. Call rigor_plan first (free) to preview the step sequence and cost estimate before committing cred
rigor_status — Check the status of a running or completed Rigor workflow. Returns progress, step results, and the full deliverable when complete. Use after
rigor_workflows — List and search Rigor workflows for your organization, with filtering and pagination. Returns status, progress, capacity usage, and availabl
Who runs the Plith Rigor MCP server?
The Plith Rigor MCP server at a glance
https://plith.ai/api/mcp/rigorQuestions, answered
Is there an official Plith Rigor MCP server?
Yes — Plith Rigor operates its own remote MCP server at plith.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Plith Rigor to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Plith Rigor in the directory. No account or sign-in is needed. From then on, Plith Rigor's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Plith Rigor runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Plith Rigor MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Plith Rigor in minutes. No credit card required.
Connect more than just Plith Rigor
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Plith Rigor in: Claude · Claude Code · ChatGPT · Cursor · VS Code