The tools/call pipeline — policy, approvals, limits, idempotency, dry run, taint, audit
A stored idempotency entry is answered before the planner reads again (SP05-T11-order); an approved call in a tainted run still answers to the capability and ch...
Tool call audit, 180-day retention purge and internal audit read
The insert's transaction is the repository's save (REQUIRES_NEW), begun and committed inside the writer's catch, so no audit failure reaches a tool call. Rows a...
Tool visibility by rights, apps, PHI, risk ceiling, taint, capability and charter
The capability gate caches the router's answer per member (SP04 filter 10 narrows candidates by the member's access policies), keeps a failure to get one for 30...
Charter policy, approvals, outreach gate and external recipients
The charter policy compiles SP03's resolved approvals and limits (fail closed when unreachable, refused or without a resolved block); approvals are created and ...
Downstream calls with the caller's session, internal client, live refresh
Kamo services are called through the BFF's own door per service (*** or a single-use OTK), with the org's workspace host, the actor/run/key headers and spec 4.1...
Idempotency, limits, run taint, rate limit and OTK minting on Redis
Tool descriptors, schema builder and validator, registry
A pattern in a tool's schema is untrusted input: ext_* tools carry their org MCP server's own schema. One Java cannot compile is left to the upstream (and refus...
Refuse MCP tool execution for a tenant that handles PHI
executeTool forwards operator-supplied arguments to an operator-typed URL and can spawn a stdio process, with no allowlist, no SSRF guard and no destination aud...
Point at YugabyteDB and use PostgreSQLDialect
CockroachDB has been replaced by YugabyteDB. Connection strings move from cockroachdb-public:26257 to yb-tserver-service:5433, and the Hibernate dialect from **...
Scaffold MCPGatewayService with auth, controllers, transports, and health monitoring
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