"Free tools or resources that do not require an API" matching MCP connectors:
Matching Connector Tools:
Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math
AIOProductOS: revenue, feedback, work and analytics on one customer record. 71 tools, 3 apps.
Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.
Free Vedic astrology: panchang, kundali, transits, matching, doshas, eclipses, numerology
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Savvly MCP: query fund data, model projections, and compare against alternative retirement products.
Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.
DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.
Free self-serve Agent Passports for AI agents: signed, portable, offline-verifiable credentials.
Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.
Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.
Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered.
Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.
Persistent memory layer that saves and recalls your project context and preferences.
530 MCP tools across 561 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.
SSRF-safe web intelligence: 4 outcomes, 32 paid x402 tools, 3 free tools and a URL preview.
The GVRN Incorporation MCP is a public Model Context Protocol (MCP) server that lets AI agents — on any LLM provider — collect and submit company incorporation requests to GVRN on a user's behalf. Every submission is reviewed by GVRN's corporate secretarial team, who follow up with the user by email. All fields are optional, so an agent can submit early with whatever the user has provided and let a specialist fill in the gaps.
The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.