feat(core,server,client): SEP-2106 JSON Schema 2020-12 — $ref guard, per-dialect validation, non-object structuredContent by felixweinberger · Pull Request #2337 · modelcontextprotocol/typescript-sdk

feat(core): SEP-2106 — widen public schemas (structuredContent: unknown, outputSchema open)

felixweinberger

committed

feat(core): SEP-2106 validator — Ajv2020 default + graceful unsupported-$schema error

felixweinberger

committed

fix(client): lazy outputSchema compile on response-cache substrate

felixweinberger

committed

feat(core,server): SEP-2106 legacy interop — codec wraps non-object outputSchema/structuredContent in {result:…}

felixweinberger

committed

test(conformance,e2e): SEP-2106 fixtures + e2e rows; burn json-schema expected-failures

felixweinberger

committed

docs: SEP-2106/1613 migration + changesets + schema-validators example

felixweinberger

committed

fix(core,server): #2337 review — value-shaped legacy wrap, $ref rewrite position-aware + $id-scoped, narrow projectCallToolResult surface, changeset major

felixweinberger

committed

fix(core,docs,e2e): #2337 review-3 — drop dead WireCodec type-export; changeset documents Server.projectCallToolResult; e2e comment compile→validate

felixweinberger

committed

fix(core): #2337 review-4 — move appendTextFallbackForNonObject to leaf wire/textFallback.ts (break value cycle)

felixweinberger

committed

fix(core): #2337 review-5 — hoist root $schema to wrapper root in legacy wrap; drop dead Wire2025CallToolResult export

felixweinberger

committed

docs(core): #2337 review-7 — standardSchema comment: legacy projection drops → wraps

felixweinberger

committed

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feat(core,server,client): SEP-2106 JSON Schema 2020-12 — $ref guard, per-dialect validation, non-object structuredContent#2337

feat(core,server,client): SEP-2106 JSON Schema 2020-12 — $ref guard, per-dialect validation, non-object structuredContent#2337
felixweinberger merged 11 commits into
v2-2026-07-28from
fweinberger/sep-2106-json-schema

Commits on Jun 24, 2026

feat(core): SEP-2106 — widen public schemas (structuredContent: unknown, outputSchema open)

feat(core): SEP-2106 validator — Ajv2020 default + graceful unsupported-$schema error

fix(client): lazy outputSchema compile on response-cache substrate

feat(core,server): SEP-2106 legacy interop — codec wraps non-object outputSchema/structuredContent in {result:…}

test(conformance,e2e): SEP-2106 fixtures + e2e rows; burn json-schema expected-failures

docs: SEP-2106/1613 migration + changesets + schema-validators example

fix(core,server): #2337 review — value-shaped legacy wrap, $ref rewrite position-aware + $id-scoped, narrow projectCallToolResult surface, changeset major

fix(core,docs,e2e): #2337 review-3 — drop dead WireCodec type-export; changeset documents Server.projectCallToolResult; e2e comment compile→validate

fix(core): #2337 review-4 — move appendTextFallbackForNonObject to leaf wire/textFallback.ts (break value cycle)

fix(core): #2337 review-5 — hoist root $schema to wrapper root in legacy wrap; drop dead Wire2025CallToolResult export

docs(core): #2337 review-7 — standardSchema comment: legacy projection drops → wraps