Search

Chinese legal resources via MCP: 2,527 statutes with article-level full text, practice guides, crime lookup, compensation standards, judicial service centers, 56 calculators. Free, no API key.

Monthly 3-question Team Harmony pulse in Slack DMs. Scores stay anonymous until n≥3. Public beta free; then $1 per employee per month.

Hub + freelance job search MCP for AI agents (Workix catalog and local adapters).

Search jobs from employer career pages, build professional PDF resumes with 6 templates, and get AI-powered career advice. Free, no auth required.

Every FIFA World Cup since 1930. 23 tournaments, full squads, knockout brackets, stadium altitudes, hat-tricks. Free tier API.

Wrenda exposes a per-domain MCP server over JSON-RPC so AI agents can query site content programmatically. It is also an edge reverse proxy for AI search: GPTBot/ClaudeBot/Perplexity get enriched semantic markdown; Googlebot gets pre-rendered HTML; humans get the original page. Setup is a DNS change (~15 minutes). 14-day free trial, no credit card.

Local-first structured project memory for AI coding agents. Requires the free Wuniq desktop app.

Facilitate workshops using Wu Wei cards for free

Check x402 and MPP paid APIs before your agent pays: free endpoint check, $0.001 go/caution/no_go preflight, and fixes for sellers.

Find and buy private git repos and agent skills with USDC over x402. Search and manifests are free.

Fetch recent public X posts by handle via remote MCP, with free agent preflight and optional x402.

Read-only public X (Twitter) data: profiles, posts, threads, replies, followers, and search with the x.com operators. Pay per result; empty results and errors are free.

Financial market intelligence via MCP — market events, sentiment, technical indicators, and macro data tools for AI agents. Free tier available instantly.

Finds what an AI job needs, shortlists from 450+ OpenRouter models, and tests the best on your own tasks. Free to start.

Search China campus-recruitment postings by city, batch, degree, industry and company, plus employer profiles. Remote MCP, free, read-only, no API key.

Tools for AI agents preparing Russian business documents: validates INN, KPP, OGRN, BIC and bank accounts by checksum, writes amounts in Russian words with VAT, declines Russian names and job titles by case, and counts working days by the official Russian calendar. Free remote server, no API key: https://mcp.xonta.ru/mcp

Local transcription, meeting transcripts, subtitles, translation, audio extraction and permissioned Markdown memory; requires Yaps sign-in and an active free trial or Yaps Pro for gated features.

Managed graph database (Cypher + SPARQL + SQL) with native MCP endpoint — AI agents query graphs directly, $0 egress, free tier.

Hosted push-notification service for AI agents: one MCP tool call sends the owner a content-free push notification to their phone, with an optional context_url to tap through.

Upload, list, and delete files on YourImageShare - free image & video hosting, 200MB limit, noUpload, list, and delete files on YourImageShare — free image & video hosting, 200MB limit, no account required — from Claude, ChatGPT, or any MCP-compatible agent.

Indian jobs and talent for AI agents: job seekers build a profile, apply to jobs and take skill tests; employers post jobs free, find assessed talent and run assessments. 62 tools, OAuth, plus a free public endpoint.

No local install, no cloud IP blocks. YouTube transcript, search, and channel data for AI agents. TranscriptAPI runs the infrastructure — 500K+ transcripts/day at 49ms. OAuth or API key. 100 free credits.

100+ native MCP tools for AI agents over one zero-auth remote endpoint: code audit, strategy, lead generation, onchain scoring, credit discovery, prompt defense. Solo-built by Brennan Zambo. Free 20 calls/tool/day, no signup.

Security and compliance layer for MCP agents. The analyze_prompt tool checks any input — user messages, RAG retrievals, tool outputs — for prompt injection (22 deterministic signatures, 7 languages) and PII before your model sees it. Every verdict returns a signed audit record (SHA-256 + UUID + UTC) you can retain as GDPR Art. 30 evidence. Free tier: 10,000 requests/month.

Zephex is a hosted MCP gateway built for AI coding editors. It gives your agent 10 ready-to-use tools — check npm packages for vulnerabilities, audit security headers, read and search code, trace request flows, get project context from any repo, and more. One API key, works instantly with Claude Code, Cursor, VS Code, Windsurf, and others. Free to start at zephex.dev.

Zephex is a hosted MCP gateway built for AI coding editors. It gives your agent 10 ready-to-use tools — check npm packages for vulnerabilities, audit security headers, read and search code, trace request flows, get project context from any repo, and more. One API key, works instantly with Claude Code, Cursor, VS Code, Windsurf, and others. Free to start at zephex.dev.

Market phase transition signals (Phi/Chi critical state detection) for HS300 and BTC. Free sensing and briefing endpoints. x402 payment protocol for advanced tools. Action signals by role.

Zillow Data API MCP server — 4 tools: property lookup by address, lookup by ZPID, Zestimate, and listing search. 300+ fields per home across 160M+ U.S. parcels in one REST call. Free tier: 100 credits, no card. Corrected re-submission of the existing api.zillapi.com/mcp listing (was 'nine tools', now 4).

Real-time Zillow property data, Zestimates, rent estimates, and listing search for AI agents. OAuth 2.1, free tier.

Real-time Zillow property data — Zestimate, listings, photos, schools, taxes, price history — for AI agents via the Zillapi REST API. 4 MCP tools, OAuth 2.1. 3 Python agent skills, MIT-0. Free tier: 100 credits, no card. Corrected re-submission of the existing api.zillapi.com/mcp listing.