# Definition changes

When an integrity check observes that a registered external server's tool definitions have changed, the change is recorded here: the server, the time, what changed, and the fingerprint versions before and after. The feed is append-only — events are never edited or removed — and it is populated only by observation: a pre-call check, an explicit integrity check, or a read of this feed, which first re-checks registered servers whose last check is older than six hours (at most three per read). No background schedule is claimed; a change is recorded when the server is next checked.

- Feed (JSON): GET https://www.rightshold.com/v1/security/changes
- The formats: https://www.rightshold.com/security/spec

## Changes (3)

- **docs-ai-search** (`docs-ai-search`) · fingerprint v1 → v2 · server name or version changed · observed 2026-10-20T00:29:15.264Z · fingerprints `a69ad3cc2dd93736…` → `1bb7acafc36b329b…` · https://www.rightshold.com/store/external/docs-ai-search
- **huggingface.co/mcp** (`huggingface-co-mcp`) · fingerprint v1 → v2 · server name or version changed · observed 2026-10-19T16:51:25.499Z · fingerprints `255087a768807c65…` → `8aac476f9fa495d3…` · https://www.rightshold.com/store/external/huggingface-co-mcp
- **Context7** (`context7`) · fingerprint v1 → v2 · server name or version changed · observed 2026-10-19T10:13:41.823Z · fingerprints `e14cffc2685de671…` → `35fb25ff7de1f2a1…` · https://www.rightshold.com/store/external/context7

Human page: https://www.rightshold.com/security/changes