An opinionated MCP server for structured multi-LLM critique.
Three specialized agents — Innovation, Ethics, Security — review your concept before you build it. Multi-vendor (Gemini · Claude · GPT · Groq · Cerebras · Mistral · Ollama). Free, open-source, MCP-native.
Use
streamable-httptransport and the trailing slash/mcp/. See docs/MCP_Server_Troubleshooting_Guide.md if you hit issues.
Claude Code (one command):
claude mcp add -s user verifimind -- npx -y mcp-remote https://verifimind.ysenseai.org/mcp/Claude Desktop (macOS: ~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json):
{
"mcpServers": {
"verifimind": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://verifimind.ysenseai.org/mcp/"]
}
}
}Cursor / VS Code Copilot (.cursor/mcp.json or .vscode/mcp.json):
{
"servers": {
"verifimind": {
"url": "https://verifimind.ysenseai.org/mcp/",
"transport": "streamable-http"
}
}
}After registering, add --header "X-VerifiMind-UUID:${VERIFIMIND_UUID}" to opt into the personal usage dashboard at /early-adopters/dashboard/{uuid}. Registration is optional.
VerifiMind PEAS is an MCP server that runs your concept through three specialized LLM judges in sequence:
| Agent | Role | Question it answers |
|---|---|---|
| X (Innovation) | Innovation & competitive positioning | "Is this novel? What's the prior art? What's the strategic angle?" |
| Z (Ethics) | Ethics, compliance, 21-framework jurisdictional check | "What risks does this raise? GDPR, EU AI Act, SG MGF, etc." |
| CS (Security) | Security validation, OWASP Agentic AI Top 10 | "What can break? What's the attack surface? What's the reasoning-layer audit say?" |
Each later stage receives the prior completed stage's structured analysis. You get a unified assessment with scores, findings, recommendations (PROCEED / REVISE / REJECT), and explicit stage provenance. Only documented output fields are passed forward; hidden model internals are not exposed.
What this is not: "Verification" in the formal-methods sense. The output is structured multi-LLM critique, not a mathematical proof. We make that distinction explicitly.
All 13 tools remain free for everyone under the Core Tools Always Free pledge. 8 are currently active; 5 are temporarily unavailable for security maintenance — three coordination tools plus two custom-template mutation tools.
consult_agent_x— Innovation analysis with competitive positioningconsult_agent_z— Ethics review with 21-framework jurisdictional coverageconsult_agent_cs— Security validation, OWASP Agentic AI Top 10run_full_trinity— X → Z → CS pipeline with structured stage context and a unified assessment
Output-integrity contract (v0.5.58): an agent's generated scores, findings,
recommendation, analysis, and veto state are returned only when its inference
quality is explicitly real. Provider failures now degrade only the affected
stage, preserve successful sibling stages, and expose typed stage attribution.
Incomplete runs withhold aggregate score/confidence and are not saved to shared
history.
list_prompt_templates— Browse templates by agent, category, or tagget_prompt_template— Retrieve a template by IDexport_prompt_template— Export to Markdown or JSONregister_custom_template— temporarily unavailable pending owner-scoped storageimport_template_from_url— temporarily unavailable pending owner isolation and URL-fetch hardeningget_template_statistics— Registry stats by agent / phase / type
coordination_handoff_create— disabledcoordination_handoff_read— disabledcoordination_team_status— disabled
These three tools are disabled and currently return
COORDINATION_TEMPORARILY_DISABLEDfor every caller.Records created through them were stored in a shared, unauthenticated namespace; they are no longer readable or writable through the public API. The four validation tools remain fully available.
They will return only after private, owner-scoped storage ships. Until then, keep coordination state in your own repository — the handoff markdown format is documented in this repo. Incident reference:
VM-IR-2026-07-28-COORD-01.
The Always Free pledge is unchanged. This is a security containment, not a paywall and not a tier change. Nothing here is or becomes a paid feature.
register_custom_template and import_template_from_url return CUSTOM_TEMPLATE_TEMPORARILY_DISABLED for every caller. Public built-in template listing, retrieval, export, and statistics remain available and exclude process-local custom entries.
This containment prevents cross-caller custom-template visibility while owner-scoped storage is built and removes the public arbitrary URL-fetching path. Incident reference: VM-IR-2026-08-01-TEMPLATE-01.
All VerifiMind PEAS validation tools are free to use, forever. No paywall, no premium tier for tool access. Rate limits apply for system health only (not as monetization). Paid services, when they launch, will be consultation reports — separate from the tools.
Ratified by L (CEO) + Alton (Human Orchestrator) + T (CTO) on May 9, 2026. Active in production since v0.5.28 (May 10, 2026).
Rate limits (system health, equal for all tiers):
| Tier | Identity | Limit |
|---|---|---|
| Anonymous | IP only | 10 req/60s |
| Scholar | UUID (free registration) | 30 req/60s |
| EA / PILOT | UUID + email | 100 req/60s |
VerifiMind PEAS productizes the multi-judge LLM evaluation pattern — a well-established approach in the AI evaluation literature — into an opinionated MCP server with three specialized roles, a Genesis Master Prompt continuity layer, and a multi-vendor BYOK architecture.
What's ours:
- Productization quality of the X / Z / CS specialization
- MCP-native exposure (works in Claude Code / Cursor / VS Code / ChatGPT Codex)
- Multi-vendor design (not locked to one LLM family)
- Genesis Master Prompt — stateful continuity across multi-model workflows
- 21-framework jurisdictional coverage in the Ethics agent (GDPR · EU AI Act · SG MGF · etc.)
What's prior art: Multi-judge LLM evaluation, LLM-as-judge scoring, multi-model orchestration. See Related Work for citations.
We do not claim the underlying methodology is novel.
The full system architecture — from the foundational X / Z / CS multi-agent validation design through the Phase 90 production deployment (MCP transport, BYOK provider layer, security hardening, FLYWHEEL coordination) — is documented in a single comprehensive, fact-checked diagram:
→ VerifiMind-PEAS Architecture Diagram
VerifiMind PEAS builds on and acknowledges:
- ChatEval (Chan et al., 2023, arXiv:2308.07201) — Multi-agent debate framework
- MAJ-EVAL — Multi-Agent-as-Judge evaluation pattern
- CollabEval — Collaborative LLM evaluation with role-based agents
- HELM (Stanford CRFM) — Holistic Evaluation of Language Models
- Inspect (UK AI Safety Institute) — Open-source safety evaluation framework
- G-Eval / GPTScore — LLM-as-judge scoring methodologies
Our contribution: productization quality, MCP integration path, multi-vendor architecture, and the Genesis Master Prompt continuity layer.
- Server:
v0.5.62— verifimind.ysenseai.org · /health - Landing Page: verifimind.io
- Release: merge
b434979e· Cloud Builde3ca9551-0292-4b02-9cbf-0cc2b92daa3e· revisionverifimind-mcp-server-00496-g7s· post-deploy Trinity X/Z/CS = real/real/real - Tools: 13 defined / 8 active / 5 temporarily unavailable (all remain free)
- Providers: 6 remote BYOK catalogues (Gemini · Anthropic · OpenAI · Groq · Cerebras · Mistral) plus caller-managed local Ollama
- Hosted routing: X = Gemini
gemini-3.5-flash-lite; Z/CS = Groqopenai/gpt-oss-120b - Runtime provider failover: disabled (
runtime_failover_enabled: false) - MCP Registry package:
3.39.0
For live release history, see /changelog. We deliberately do not display unaudited "total users" numbers because bot, scanner, and development traffic can distort them. Exact deployment provenance and the full dated operational snapshot are documented in SERVER_STATUS.md.
| Mistake | Fix |
|---|---|
Using https://verifimind.ysenseai.org/mcp (no slash) |
Use /mcp/ with trailing slash — required by streamable-http transport |
Connecting via server.smithery.ai/... |
Smithery legacy was sunset March 1, 2026. Use the direct URL above. |
| Mixing transports | Use streamable-http, not http-sse |
Coordination tools returning COORDINATION_TEMPORARILY_DISABLED |
Expected. They are disabled for every caller pending owner-scoped storage — see Coordination. Not a paywall; the 8 active tools remain available. |
Custom-template mutation returning CUSTOM_TEMPLATE_TEMPORARILY_DISABLED |
Expected security containment. Use built-in templates or keep custom templates in your own repository until owner-scoped storage ships. |
| Trying to call coordination tools and seeing "PIONEER_TIER_REQUIRED" | You're on v0.5.27 or older — the paywall was removed in v0.5.28 (May 10, 2026). Tool access is free; note the 3 coordination tools are separately disabled (row above). |
For a fuller troubleshooting guide, see docs/MCP_Server_Troubleshooting_Guide.md.
If you use VerifiMind PEAS in research or a project, please cite. We'd love to hear about it — open a GitHub Discussion.
@software{verifimind_peas_2026,
author = {Lee, Alton and {Manus AI} and {Claude Code}},
title = {VerifiMind PEAS: Multi-Agent AI Validation MCP Server},
year = {2026},
url = {https://github.com/creator35lwb-web/VerifiMind-PEAS},
doi = {10.5281/zenodo.17980791},
note = {Multi-vendor MCP server for structured multi-LLM critique}
}
@misc{genesis_methodology_2025,
author = {Lee, Alton and {Manus AI}},
title = {Genesis Prompt Engineering Methodology: Multi-Agent AI Validation Framework},
year = {2025},
url = {https://doi.org/10.5281/zenodo.17972751},
doi = {10.5281/zenodo.17972751}
}@misc{lee_macp_2026,
author = {Lee, Alton Wei Bin and {VerifiMind-PEAS FLYWHEEL TEAM}},
title = {{Multi-Agent Communication Protocol (MACP) v2.5 — Loop Engineering}},
year = {2026},
version = {2.5.0},
publisher = {Zenodo},
url = {https://doi.org/10.5281/zenodo.21345820},
doi = {10.5281/zenodo.21345820}
}@dataset{verifimind_peas_eval_2026,
author = {Lee, Alton Wei Bin},
title = {{VerifiMind-PEAS Evaluation Dataset v1.0: Human-Annotated Ground Truth for Multi-Agent Epistemic Verification}},
year = {2026},
publisher = {Zenodo},
version = {v1.0},
doi = {10.5281/zenodo.21276884},
url = {https://doi.org/10.5281/zenodo.21276884},
note = {100-item dataset with 5 domains, ground-truth verdicts, multi-model scoring, and inter-annotator agreement analysis}
}A prior-art defensive publication is registered at DOI 10.5281/zenodo.17645665.
VerifiMind PEAS is released under the MIT License. See LICENSE for the full text.
Copyright (c) 2025-2026 Alton Lee Wei Bin (creator35lwb)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
The methodology is freely usable under MIT. Forks and derivatives must use different branding.
- GitHub Discussions: github.com/creator35lwb-web/VerifiMind-PEAS/discussions — preferred for questions, ideas, and feedback
- Issues: github.com/creator35lwb-web/VerifiMind-PEAS/issues — bugs and feature requests
- Email: creator35lwb@gmail.com — direct contact
- X (Twitter): @creator35lwb
For paid consultation engagements (planned, not yet active), use GitHub Discussions or email — we'll publish service details and pricing when they're ready.
VerifiMind PEAS was built collaboratively by the FLYWHEEL TEAM — a human orchestrator working with multiple AI agents (Manus AI, Claude Code, Perplexity, Antigravity/Gemini, GodelAI). Multi-agent coordination uses the open MACP protocol (v2.5 "Loop Engineering", published 2026-07-14).
The development journey is documented publicly in the Validation Paradox research collection and the Public Statements & Disclosures wiki.
External Model Council review (Claude Opus 4.7 + GPT-5.5 + Gemini 3.1 Pro, May 9, 2026) shaped the current positioning. See docs/case-studies for application examples.
Last Updated: August 23, 2026 · Version: v0.5.62 · MCP Registry: 3.39.0 · MACP: v2.5 "Loop Engineering" (DOI)