Market Changelog / Verification

Reviewer information

Verify the company, product, and current stage.

This page separates what is live today, what is demonstrated with controlled data, and what we plan to build with Claude.

Company identity

Market Changelog is founder-led and registered with the Ohio Secretary of State as a trade name owned and operated by Jaylen Johnson. The public review site and company email use the same verified domain. Founder development work is also visible through the rabbidbird GitHub profile.

What is live today

• A public HTTPS website with product, technical, privacy, and pilot documentation.
• An access-controlled MCP endpoint at https://mcp.marketchangelog.com/mcp; anonymous requests are rejected.
• A private pilot workflow for approved public pricing, product, documentation, changelog, release-note, blog, and market pages.
• Durable change IDs, retained before-and-after evidence, and an MCP search-and-retrieval contract documented in the pilot docs.

What the public demonstration proves

The read-only sample record is deliberately synthetic. It demonstrates the stored schema, exact evidence spans, stable change identifier, deterministic classification metadata, and separation between observed facts and unassessed business impact. It is not presented as a customer result or a live competitor capture.

Planned Claude use

Claude is intended to classify meaningful changes, synthesize evidence-backed research, generate decision-ready briefs, and support MCP-connected analyst workflows. Source capture, hashing, access control, and durable event storage remain separate deterministic controls. Competitor content is treated as untrusted evidence, not as instructions to the model.

Security and operating boundaries

• Only operator-approved public targets are admitted; authenticated and private customer pages are out of scope.
• Workspace authority is derived from the verified server-side connection, not a model-supplied tenant identifier.
• Credentials are revocable and are not accepted through public forms, prompts, or support messages.
• A baseline is not reported as a market change. Missing evidence and failed scans remain visible.
• Human review is required before model output becomes a business decision.

Fast reviewer path

1. Read the company and founder page.
2. Inspect the full demonstration record and downloadable JSON.
3. Review the MCP tool flow and connection boundary.
4. Read the privacy notice and pilot terms.
5. Contact pilot@marketchangelog.com from a reviewer address if additional verification is needed.