"Free servers for hosting or online services" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Trailing & calendar-year returns for 32,000+ US mutual funds & ETFs — fund performance by ticker.
Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.
Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.
mumo is a remote MCP server for multi-model deliberation. Your agent sends a question to models from different labs — Claude, GPT, Gemini, Grok, DeepSeek, Kimi, and more — and gets back their full responses plus typed cross-model reactions. The participating models react to each other directly and explain, in their own words, what they agree with, challenge, or want to explore further. Agents can run a deliberation with `create_deliberation`, wait for results with `wait_for_round`, and steer follow-up rounds with `append_round` using structured signals like KEEP, EXPLORE, CHALLENGE, CORE, and SHIFT. Built for architecture, plan/spec review, strategy, and pre-launch pressure tests. Free tier available. API key required.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
Fleet entry point: 22 hosted MCP servers, 160 tools, 110 free. Searches 138 agent skills.
Forensic scheduling MCP for Primavera P6 (XER): AACE windows, DCMA-14, Monte Carlo, TIA.
Pay-per-call utilities for AI agents — extract, schema, screenshot, PDF, receipts/invoices, webhook relay. Prepaid credits or x402 USDC on Base.
91Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Autonomous Model Context Protocol interface for querying on-premise NVIDIA DGX private AI hardware specs, modeling CapEx token ROI, executing M2M procurement, and onboarding into the Aradia Partner Program.
Dimensional weight, parcel fit, landed cost and freight class. 4 of 6 tools free.
Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
Pre-trade token safety check for AI agents. Simulates a sell before you buy, then returns one low/medium/high/unknown verdict with the signals behind it: sellability, buy/sell tax, liquidity depth, pair age, same-ticker impersonation, owner powers from bytecode. Ethereum, BSC, Base, Solana. Fail-closed - a check that cannot run answers unknown, never low. Publishes its own measured error rate with the benchmark harness in the repo. Free, no signup, no API key, MIT.
Real-time stock prices, fundamentals, technical indicators, and AI-analysed news for 1000+ stocks. Includes macro regime, market outlook, sector intelligence, insider sentiment, and earnings calendar. 12 MCP-native tools over Streamable HTTP. Free tier available, no credit card.
Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.
Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
21Metered coordination (locks, budgeted sub-keys, storage) for agent swarms, billed via x402.
Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.
Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.