"Using OpenRouter to Access Available Language Models" matching MCP connectors:

Diagnose AI agent failures & translate ambiguous human input into clear intent using RPCS-1.

Deterministic Music Theory for Claude, Cursor, and Autonomous AI Agents Large Language Models (LLMs) frequently hallucinate music theory, leading to incorrect notes, false Roman numerals, and broken voice leading. THIRI solves this by providing a deterministic, mathematical music-theory engine (pitch-class-set theory over ℤ/12) directly to your AI. It gives AI assistants precise, reproducible harmonic reasoning in milliseconds, allowing them to write correct musical scores, analyze progression

Daily Scandinavian AI benchmark — Norwegian, Swedish, Danish. 12+ models tested.

Vedic astrology MCP server connecting any AI to real ephemeris calculations — natal charts, Vimshottari Dasha, yogas with BPHS citations, matchmaking with Rajju/Vedha vetoes, panchanga, KP system, Lal Kitab, and numerology. OAuth 2.1. Free sandbox tier.

CareerProof MCP gives AI agents direct access to a professional-grade career and workforce intelligence platform. Two namespaces: atlas_* for HR/TA teams (candidate evaluation, batch shortlisting, competency scoring, interview generation, JD analysis, custom eval frameworks, research reports) and ceevee_* for professionals (CV optimization, career positioning, salary intelligence, market reports). Backed by RAG knowledge from 50+ premium research sources (McKinsey, BCG, HBR, Gartner, WEF)

Real-time options analytics MCP server. Access gamma exposure (GEX), delta exposure (DEX), vanna exposure (VEX), dealer positioning, volatility surfaces, Black-Scholes greeks, implied volatility solver, and key options levels for any US equity — all through natural language. 14 read-only tools covering exposure metrics, volatility analysis, pricing, and market data.

A second opinion for AI agents: one prompt across several live Gonka models + roles, one call.

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Tried the rest? Try the best FREE: full ULTRA LoRA, no signup. 24 models, 13-actor growing pack.

Developmental agents + Wu Wei compute routing: evolve from outcomes, route to cheapest reliable.

Remote MCP server for CODENIVERSE, a Thai software agency. Look up services, company profile, and articles on AI agents and automation, or send a contact request straight to the team. Five tools, no auth required.

Turn PDFs and images into typed fields — invoices, receipts, IDs and custom models — via Mindee OCR.

Generate and edit images, videos, and audio with 100+ Picsart AI models.

Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.

Compare up-to-date pricing for 40+ LLMs (incl. Chinese) & estimate cost from tokens. EN/zh.

Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.

x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.

AI-callable calculators and engineering models with real formulas. No hallucinated math.

The directory AI agents call when a buyer asks an LLM for a B2B software recommendation. Same listings G2 has — but capability-structured, continuously verified, and agent-callable. One listing visible to both audiences.

Manage your Mistral platform — models, files, batch jobs, agents and RAG document libraries.