- a path field must be required in the reflected schema (boot error), and
a missing value, an empty, . or .. segment, or a / inside one segment is
a tool error before dispatch (A-WR-01, A-WR-02)
- a failed guard dispatch logs its cause and answers a fixed tool text;
only an invalid token and an unknown or deactivated account keep their
own fixed texts (A-WR-08)
- path and query scalars decode with UseNumber, so integers above 2^53
keep their digits (A-IN-04)
- the dispatched request carries the outer Host, X-Forwarded-Proto and
X-Forwarded-Host (A-IN-05)
- an embedded struct on a GET or DELETE tool fails boot (A-IN-07)
- a dispatch whose guard list or principal kind contradicts the tool's
guard is refused (A-IN-08)
- modules/pier: Host contract, mcp.* config, catalog compiled from
pact.HasMCP (prefixing, route binding, guard resolution, schema
reflection, annotations), per-request identity through the published
verifier and resolvers, built-in backend guard provider, in-process
dispatch with the bouncer marker, per-identity SDK server with the
per-request re-filter, stateful session router with rehydration over a
memory store, audit lines
- modules/surf/pier_on.go: the summercms_mcp hook adapting the router to
pier.Host; the untagged hello binary carries no SDK
- go.mod: go-sdk v1.8.0 and jsonschema-go v0.4.3 (decision note committed
before this change)
- TestPierTracerSmoke: SDK client lists and calls acme_echo end to end
through surf's compiled guard chain; README and root table row
