{"id":"34fc83cb-2908-4ecc-afab-1f679c3d3469","slug":"free-agent-tools","kind":"mcp","name":"free-agent-tools","summary":"Free no-auth remote MCP server (streamable HTTP): 16 deterministic tools for business ideas, pricing, hotel OTA fees, SaaS savings, ads notice risk, App Store 4.2 precheck, Japan trips.","owner":"sean0007","repoUrl":"https://github.com/sean0007/free-agent-tools","license":"MIT","licenseTier":"permissive","trust":"community","stars":0,"match":null,"fewStars":true,"format":"mcp","createdAt":"2026-10-03T13:47:01.000Z","addedAt":"2026-10-14T06:03:09.228Z","logoUrl":"https://avatars.githubusercontent.com/u/17471807?v=4","linkOnly":false,"collection":null,"skillPath":null,"categories":["cloud-infra","developer-tools"],"tags":["ai-agents","llm-tools","openapi"],"runtime":"remote","local":false,"cloudCapable":false,"cloudCapability":"unknown","cloudReadyOnPlatform":false,"needsApiKey":false,"reviewed":false,"syncedAt":"2026-10-17T18:48:50.136Z","sample":false,"url":"https://conduits.dev/tools/free-agent-tools","language":"TypeScript","transports":["http"],"install":{"remoteUrl":"https://free-agent-tools.vercel.app/mcp"},"requirements":{"env":[],"upstreamMayCharge":false},"tools":null,"readme":"# Free Agent Tools: free remote MCP server\n\n<!-- mcp-name: io.github.sean0007/free-agent-tools -->\n\nA free, no-auth **remote MCP server** (streamable HTTP) with 26 small, deterministic tools your AI agent can call:\nstartup pitch roasting, business idea scoring, price headroom, hotel OTA commission, open-source swaps for SaaS bills,\nGoogle Ads / Meta Ads notice risk, App Store 4.2 / 4.3 precheck, faceless YouTube reality check,\nAI infrastructure bottlenecks, viral attention patterns, Japan trip planning, Japan tax-free refund checking, Japan visa / residence permit fees, Japan luggage rules / forwarding cost, the Kyushu travel discount (九州ふっこう応援割), the Japan customs duty-free allowance on arrival, Japan pre-entry TB screening (JPETS), Japan dual pricing (resident vs non-resident prices), a Japan emergency alert decoder (緊急地震速報, tsunami, the level-named warnings since 2026-05-29, 避難指示, J-ALERT), and a Japan permanent residence (永住) guideline check for the 2026-10-01 revision.\n\n**Endpoint:** `https://free-agent-tools.vercel.app/mcp`  \n**Landing page with setup for every client:** https://free-agent-tools.vercel.app\n\nNo API key, no account, nothing to install. Results are rules of thumb and educational estimates, not financial,\nlegal, or investment advice, and every result carries a disclaimer for the user.\n\n## Add it\n\n**Claude Code**\n\n```bash\nclaude mcp add --transport http free-agent-tools https://free-agent-tools.vercel.app/mcp\n```\n\n**Claude (desktop / web):** Settings → Connectors → Add custom connector → paste the URL.\n\n**ChatGPT:** Settings → Apps & Connectors → Advanced → Developer mode → Create → paste the URL, no authentication.\n\n**Cursor** (`~/.cursor/mcp.json`)\n\n```json\n{ \"mcpServers\": { \"free-agent-tools\": { \"url\": \"https://free-agent-tools.vercel.app/mcp\" } } }\n```\n\n**VS Code** (`.vscode/mcp.json`)\n\n```json\n{ \"servers\": { \"free-agent-tools\": { \"type\": \"http\", \"url\": \"https://free-agent-tools.vercel.app/mcp\" } } }\n```\n\n**Windsurf** (`~/.codeium/windsurf/mcp_config.json`)\n\n```json\n{ \"mcpServers\": { \"free-agent-tools\": { \"serverUrl\": \"https://free-agent-tools.vercel.app/mcp\" } } }\n```\n\n**Stdio-only clients**\n\n```json\n{ \"mcpServers\": { \"free-agent-tools\": { \"command\": \"npx\", \"args\": [\"-y\", \"mcp-remote\", \"https://free-agent-tools.vercel.app/mcp\"] } } }\n```\n\n## Tools\n\n| Tool | What it does |\n|---|---|\n| `roast_pitch` | Roast a startup pitch (five judges, one verdict, one change) |\n| `score_business_idea_moat` | Score a business idea (MOAT: fund, fix, or flee) |\n| `price_headroom_check` | Price headroom from close rate |\n| `thirty_day_cash_check` | Do customers fund growth? (30-day cash) |\n| `email_list_reactivation_value` | What is an old email list worth? |\n| `hotel_ota_commission_calculator` | Hotel OTA commission and direct-booking savings |\n| `saas_self_host_savings` | Replace paid SaaS with open source: savings and payback |\n| `list_open_source_saas_alternatives` | List open-source alternatives to paid SaaS |\n| `ads_policy_notice_risk_check` | Google Ads / Meta Ads notice risk card |\n| `app_store_wrapper_precheck` | App Store 4.2 / 4.3 / metadata rejection precheck |\n| `faceless_youtube_reality_check` | Faceless / AI YouTube channel reality check |\n| `ai_infrastructure_bottlenecks` | AI infrastructure bottlenecks explained |\n| `ai_bottleneck_quiz` | Which AI bottleneck constrains your stack? (quiz) |\n| `viral_attention_patterns` | How attention spreads online |\n| `viral_attention_quiz` | Do you chase, invent, or read attention? (quiz) |\n| `japan_trip_plan` | Japan trip plan by city and month |\n| `japan_trip_options` | Japan Trip Brain: supported cities, months, travelers |\n| `japan_tax_free_refund_check` | Japan tax-free shopping refund check (from 2026-11-01) |\n| `japan_visa_fee_check` | Japan visa / residence permit fee (from 2026-10-01) |\n| `japan_luggage_check` | Japan suitcase check: Shinkansen oversized-baggage rule + Yamato forwarding cost |\n| `kyushu_travel_discount_check` | Kyushu travel discount (九州ふっこう応援割 2026): savings + date/channel eligibility |\n| `japan_customs_allowance_check` | Japan customs duty-free allowance on arrival: within/over, duty estimate in yen, cash declaration |\n| `japan_tb_screening_check` | Japan pre-entry TB screening (JPETS): TB Clearance Certificate needed? Indonesia from 2027-01-04, exemptions, Panel Clinics |\n| `japan_dual_pricing_check` | Japan dual pricing (二重価格): resident vs non-resident prices at Himeji Castle, Nijo Castle (FY2027), Kyoto bus, Kagoshima, Kitakyushu… |\n| `japan_emergency_alert_decode` | Japanese emergency alert decoder: 緊急地震速報 EEW (and cancellations), tsunami, レベル4危険警報 and the 2026-05-29 renaming, 避難指示, Nankai Trough, J-ALERT; meaning, level, what to do, 14-language official names |\n| `japan_permanent_residency_check` | Japan permanent residence (永住) guideline revised 2026-10-01: which version applies by filing date, spouse 3+1 → 5+3 years from 2027-04-01, 3-year visa transition, 6-month / 2.5-year absence rule, B1 |\n\nAll tools are read-only and idempotent.\n\n## Plain HTTP APIs\n\nEvery tool is also a free JSON API (GET or POST, CORS open, OpenAPI 3.1, `/.well-known/ai-plugin.json`, `llms.txt`):\n\n| Site | OpenAPI |\n|---|---|\n| [Founder Scorecard](https://fund-fix-flee.vercel.app) | https://fund-fix-flee.vercel.app/openapi.json |\n| [Hotel OTA Commission Calculator](https://hotel-ota-calculator.vercel.app) | https://hotel-ota-calculator.vercel.app/openapi.json |\n| [SaaS Bill Cutter](https://saas-bill-cutter.vercel.app) | https://saas-bill-cutter.vercel.app/openapi.json |\n| [Ads Risk Check](https://ads-risk-check.vercel.app) | https://ads-risk-check.vercel.app/openapi.json |\n| [AppGate Pack](https://appgate-pack.vercel.app) | https://appgate-pack.vercel.app/openapi.json |\n| [Faceless YT Reality Check](https://faceless-yt-risk-check.vercel.app) | https://faceless-yt-risk-check.vercel.app/openapi.json |\n| [AI Bottleneck Map](https://ai-bottleneck-map.vercel.app) | https://ai-bottleneck-map.vercel.app/openapi.json |\n| [Viral Attention Map](https://viral-attention-map.vercel.app) | https://viral-attention-map.vercel.app/openapi.json |\n| [Pitch Roast](https://pitch-roast.vercel.app) | https://pitch-roast.vercel.app/openapi.json |\n| [Japan Trip Brain](https://japan-trip-brain.vercel.app) | https://japan-trip-brain.vercel.app/openapi.json |\n| [Japan Tax-Free Refund Checker](https://japan-tax-free-refund.vercel.app) | https://japan-tax-free-refund.vercel.app/openapi.json |\n| [Japan Visa Fee Calculator](https://japan-visa-fee.vercel.app) | https://japan-visa-fee.vercel.app/openapi.json |\n| [Japan Luggage Check](https://japan-luggage.vercel.app) | https://japan-luggage.vercel.app/openapi.json |\n| [Kyushu Travel Discount Calculator](https://kyushu-travel-discount.vercel.app) | https://kyushu-travel-discount.vercel.app/openapi.json |\n| [Japan Customs Allowance Checker](https://japan-customs-allowance.vercel.app) | https://japan-customs-allowance.vercel.app/openapi.json |\n| [Japan TB Screening Check (JPETS)](https://japan-tb-screening.vercel.app) | https://japan-tb-screening.vercel.app/openapi.json |\n| [Japan Dual Pricing Check](https://japan-dual-pricing.vercel.app) | https://japan-dual-pricing.vercel.app/openapi.json |\n| [Japan Alert Decoder](https://japan-alert-decoder.vercel.app) | https://japan-alert-decoder.vercel.app/openapi.json |\n| [Japan PR Guideline Check](https://japan-pr-check.vercel.app) | https://japan-pr-check.vercel.app/openapi.json |\n\n## Test it\n\n```bash\nnpx @modelcontextprotocol/inspector --cli https://free-agent-tools.vercel.app/mcp --transport http --method tools/list\n```\n\n## Develop\n\n```bash\nnpm install\nnpm run dev        # http://localhost:3000/mcp\nnpm test           # schema and wiring tests\nnpm run e2e        # real MCP client: list tools and call every tool (defaults to production)\n```\n\nBuilt with Next.js and [`mcp-handler`](https://www.npmjs.com/package/mcp-handler) (MCP SDK v2; serves the\n2026-07-28 spec natively with stateless fallback for 2025-era Streamable HTTP clients). Deployed on Vercel.\n\n## License\n\nMIT\n"}