"A server for finding academic papers" matching MCP connectors:

Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Rule engine with built-in simulation. 55 MCP tools for complete business rule lifecycle management.

Hire a real human for real-world verification, product testing, AI output review, and errands.

Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.

Promotion gate for AI agents: leakage audits, exact-statistics verdicts, and a live report card.

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.

Generate deterministic placeholder image URLs and packs for docs, staging, testing, and AI agents.

Runs your code against a contract; returns HELD or BROKE at the exact input. Deterministic.

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.

MCP server for the Fail Modes taxonomy — a knowledge base of AI system failure modes

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.

Webhook relay for AI agents: keyless quickstart, event inspection, replay, mock payloads.

MCP-native AI evaluation: rubric audits, eval suites, and proof reports for AI/LLM output.

Read-only verifier for 25 ProofRelay MCP tools and non-confidential evidence bundles.

A flock of AI users tests your deployed app and reports where real people get stuck, with fixes.

Adversarial behavioural-bias engine — audits your decisions for cognitive biases via your own AI.

PQS scores any prompt before the model runs. 8 dimensions. 5 frameworks. Pre-flight, not post-hoc.