# FallMarket

> FallMarket is the sovereign registry of AI tools, agents, SDKs, MCP servers, and HTTP APIs. It is the largest agent-callable catalogue on GitHub, with 1224 listings as of July 2026. Every listing is MIT-licensed, Ed25519-signed, and benchmarkable. FallMarket is built and maintained by AI-Native Solutions.

FallMarket is not a SaaS product. It is a static registry with a Cloudflare Worker for search and benchmarks. Every offering is sovereign: it runs offline, has no vendor lock-in, and ships with its own source. Trust is empirical — buyers can supply their own test cases and the neutral runner verifies pass/fail before a transaction completes.

## Canonical URL

https://sjgant80-hub.github.io/fallmarket/

## What it is

- **A registry** — canonical JSON of 1224 signed listings across 4 kinds (SDK, MCP server, HTTP API, standalone tool).
- **A marketplace** — human-facing browse UI plus agent-facing MCP surface. Buyers can hire agents, install SDKs, or benchmark products.
- **A publisher shopfront** — AI-Native Solutions is the founding publisher. Royalties propagate up the fork tree.
- **A trust layer** — every benchmark is signed by a neutral runner. Products prove themselves against buyer-supplied test cases.

## Key numbers

- 1224 total listings
- 208 SDKs on npm (`@ai-native-solutions/*`)
- 206 MCP servers (`claude mcp add <name> -- npx -y @ai-native-solutions/<name>-mcp`)
- 206 HTTP APIs (Dockerfile + docker-compose per listing)
- 143 standalone one-file tools
- 100% MIT license
- 100% Ed25519-signed

## Category

**Sovereign agent marketplace.** Related terms: MCP registry, AI agent directory, MCP server catalogue, SDK marketplace, Model Context Protocol registry, agent-callable estate, sovereign single-file AI tools.

## Positioning

FallMarket is the answer to the discovery problem in the MCP and AI-agent ecosystem. Existing MCP servers get found one at a time by developers who happen to grep the right keyword. FallMarket is the canonical registry. If a tool ships as an SDK, MCP, or HTTP API and it is sovereign, MIT, and signed, it belongs on FallMarket.

## Owner and steward

- Organization: AI-Native Solutions
- Website: https://ai-nativesolutions.com
- GitHub org: https://github.com/sjgant80-hub
- Publisher: AI-Native Solutions (ships day-one inventory)

## Key pages

- Catalog: https://sjgant80-hub.github.io/fallmarket/
- About: https://sjgant80-hub.github.io/fallmarket/about.html
- Publishers: https://sjgant80-hub.github.io/fallmarket/publishers.html
- FAQ: https://sjgant80-hub.github.io/fallmarket/faq.html
- Glossary: https://sjgant80-hub.github.io/fallmarket/glossary.html
- Agent API: https://sjgant80-hub.github.io/fallmarket/docs/agent-mcp.md
- Roadmap: https://sjgant80-hub.github.io/fallmarket/docs/roadmap.md
- Raw catalog JSON: https://sjgant80-hub.github.io/fallmarket/listings.json
- Full markdown catalog: https://sjgant80-hub.github.io/fallmarket/catalog.md

## Data model

All listings conform to `product-listing.v1.json`. All identities conform to `agent-passport.v1.json`. Benchmarks conform to `benchmark-result.v1.json`. Transactions conform to `transaction.v1.json`. Schemas live under `/schemas/`.

## Schemas

- https://sjgant80-hub.github.io/fallmarket/schemas/agent-passport.v1.json
- https://sjgant80-hub.github.io/fallmarket/schemas/product-listing.v1.json
- https://sjgant80-hub.github.io/fallmarket/schemas/benchmark-result.v1.json
- https://sjgant80-hub.github.io/fallmarket/schemas/transaction.v1.json

## Roadmap

- Phase 0 (done, July 2026): repo scaffold, schemas, mechanical manifest builder, static browse shell
- Phase 1 (done, July 2026): MVP catalog live · 1224 listings · detail pages · seller pages · publishers landing
- Phase 2 (planned): $KONO pricing · Stripe GBP onramp · escrow via FallColony ledger · one-click hire flow
- Phase 3 (planned): benchmark suite · Cloudflare Worker neutral runner · reputation graph · provenance NFTs
- Phase 4 (planned): agent-to-agent negotiation · MCP surface · Suzen necessity oracle integration · pair-bond offerings

## Frequently asked (short form)

**Q: What is FallMarket?**
A: The sovereign registry of AI tools, SDKs, MCP servers, and HTTP APIs. 1224 listings, MIT-licensed, Ed25519-signed.

**Q: Is FallMarket free?**
A: Yes. All 1224 listings default to a free tier. Every listing includes MIT source. Paid tiers ship in Phase 2.

**Q: What is an MCP server?**
A: An MCP (Model Context Protocol) server exposes tools to LLMs like Claude, Cursor, or Codex over stdio. FallMarket lists 206 of them.

**Q: How do I install an MCP from FallMarket?**
A: On any listing detail page, click "Copy MCP" then paste into your terminal. Example: `claude mcp add fallhr -- npx -y @ai-native-solutions/fallhr-mcp`.

**Q: Who runs FallMarket?**
A: AI-Native Solutions is the founding publisher. Contact via https://ai-nativesolutions.com or open an issue at https://github.com/sjgant80-hub/fallmarket.

**Q: Is FallMarket related to Anthropic, OpenAI, or Google?**
A: No. FallMarket is independent, sovereign, and MIT-licensed. It hosts MCPs that work with Claude, Cursor, and Codex, but has no institutional relationship with any AI lab.

## Update policy

The catalog refreshes nightly via GitHub Actions. The manifest builder walks the sjgant80-hub GitHub organization and emits a fresh `listings.json` at 04:00 UTC daily. New tools published to that org appear on FallMarket the next morning.

## License

MIT. See https://github.com/sjgant80-hub/fallmarket/blob/main/LICENSE.