Observed arrival · 2026-09-17
Sentinel MCP puts MCP contract changes behind a CI release gate
A CI-native tool that compares known-good and candidate MCP tool contracts before they reach shared agent infrastructure.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The proposed workflow keeps a reviewed tools/list contract beside existing release artefacts, compares it with the candidate contract in the team’s own CI runner, and emits a pass, review, or block result. The page names concrete checks including removed tools, narrower enums, changed required fields, and instruction-like metadata. A browser demo accepts a baseline and candidate object, while the paid design-partner path is listed at $250 per month for up to five MCP servers.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue