Model Context Protocol (MCP) Server Directory

Humanity's Last Exam tops 80% and ARC-AGI-2 scores tripled, yet the production gap between models is wider than ever. Here is why benchmarks saturate, what still separates models, and the eval suite that decides real procurement.

The search traffic that matters in 2026 comes from answers, not results pages. AEO gets you quoted by AI engines; HEO gets you called by agents. Here is the field guide to ranking in the agentic search economy.

The most consequential change in frontier AI this year was not a model but a mechanism: access to the most capable models is now a managed, policy-influenced channel. What Glasswing, Daybreak, and the safety-testing framework mean for enterprises.

Gemini 3.5 Flash matched or beat 3.1 Pro on agentic workloads at a tenth of the cost. When the flash tier closes the gap, the expensive model stops being the default and becomes the exception.

Qualtrics holds the CX data that drives product roadmaps but was built for humans at dashboards. Build a TypeScript FastMCP server that exposes surveys, responses, XM contacts, and rate-limited distributions as typed tools for any agent.

Prisma Cloud alerts are more accurate than ever and still too many to triage by hand. Build a Python FastMCP server that gives agents alert detail, compliance posture, asset context, and a guarded ticket-only remediation path.

Agent runtimes inherit every dependency they touch, and MCP servers are code executed against live data. Build a supply-chain workflow that generates SBOMs, resolves MCP servers, scores components with OSV/Sigstore/Scorecard, and blocks unvetted rollouts.

After the August 3, 2026 White House voluntary safety-testing meeting, labs need reproducible safety batteries that run at release cadence. Build one with PydanticAI typed results, LangGraph verdicts, and signed reports.

Exact-match caching catches nothing in real traffic. Build a semantic cache with Redis vectors that serves approximate duplicates, plus a multi-tier router that sends misses to the cheapest adequate model.

A single MCP outage silently degrades every agent that depends on it. Build a fleet health & readiness workflow that probes 50+ MCP servers, detects drift and failures before agents do, and escalates through LangGraph with OpenTelemetry tracing.

Escalation decisions made on sentiment are faster and more accurate than rules on keywords. Build a support workflow that streams tickets through Kafka, scores sentiment in real time, and routes to human or agent with LangGraph.

Regulatory filings are multi-modal: text, tables, charts and footnotes. Build a workflow that ingests 1,000-page filings with Gemini multimodal understanding and LlamaIndex structured extraction, then answers questions with source-grounded citations.