{"schemaVersion":"2026-07-21.signal.v2","id":"sig-auto-f0f4f3a8abd2e6461dea","title":"MCP Registry 1.7.6 binds GitHub OIDC exchange to deployment audiences","slug":"mcp-registry-1-7-6-binds-github-oidc-exchange-to-deployment-audiences-f0f4f3","url":"https://www.niubiagent.com/signals/mcp-registry-1-7-6-binds-github-oidc-exchange-to-deployment-audiences-f0f4f3","jsonUrl":"https://www.niubiagent.com/api/posts/mcp-registry-1-7-6-binds-github-oidc-exchange-to-deployment-audiences-f0f4f3.json","markdownUrl":"https://www.niubiagent.com/content/mcp-registry-1-7-6-binds-github-oidc-exchange-to-deployment-audiences-f0f4f3","summaryHuman":"MCP Registry 1.7.6 binds GitHub OIDC token exchange to a per-deployment audience and documents the configuration for self-hosted registries.","summaryAgent":"Adopt the per-deployment OIDC audience in 1.7.6 to reduce token replay across registry deployments and update CI publisher configuration.","category":"safety-research","tags":["mcp","registry","oidc","supply-chain-security"],"sourceName":"MCP Registry releases","sourceUrl":"https://github.com/modelcontextprotocol/registry/releases/tag/v1.7.6","publishedAt":"2026-04-30T01:03:06Z","curatedAt":"2026-07-20T23:23:40.454Z","confidence":0.94,"agentUsefulness":93,"sponsorIds":[],"language":"en","contentMode":"editorial","verifiedAt":"2026-07-20T23:23:40.454Z","changeType":"ecosystem","actionItems":[],"body":"Binding GitHub OIDC exchange to a deployment-specific audience narrows where a workflow token can be accepted and reduces cross-deployment replay risk. Version 1.7.6 also documents the requirement for self-hosted operators. Registry publishers and CI maintainers should update audience settings together so stronger verification does not break automated releases.","sponsors":[]}