chore: merge v2/main for the v2.2.0 milestone release - #1993

Merged

cliffhall merged 121 commits into

mainfrom

v2/chore/milestone-merge-v2.2.0

Aug 12, 2026

Commits on Aug 2, 2026

ci: sync the release workflow on v2/main with main's verbatim (#1902) (#1904)

cliffhall
and
claude
authored
07a2b4b

Commits on Aug 5, 2026

docs: make assigning a milestone the act that moves a card to Todo

cliffhall
and
claude
committed
943f37a
docs: make triage runnable — state-based test, both-board sweep, board audit

cliffhall
and
claude
committed
04f1a56
docs: Done means shipped — remove, don't park, issues closed any other way

cliffhall
and
claude
committed
a923842
docs: require a type label (bug/enhancement/documentation/chore/question)

cliffhall
and
claude
committed
d0b683d
fix: ship clients/web/static so the MCP Apps sandbox proxy loads

cliffhall
and
claude
committed
22da48c
test: add an MCP App showcase config to reproduce and verify #1859

cliffhall
and
claude
committed
28a21c5
test: add smoke:web:app — drive a real MCP App end to end in headless Chromium

cliffhall
and
claude
committed
cf0ed4a

Commits on Aug 6, 2026

fix: give smoke:web:app its own port; note the App config's era in the table

cliffhall
and
claude
committed
3f4f686
fix: fail smoke:web:app on async crashes, not just sync page errors

cliffhall
and
claude
committed
556aaca
fix: handle spawn failure of the MCP test server in smoke:web:app

cliffhall
and
claude
committed
5401e52
Merge pull request #1934 from modelcontextprotocol/v2/fix/package-sandbox-proxy
cliffhall
authored
097bfaf
fix: prime SSE streams so Firefox resolves the events fetch

cliffhall
and
claude
committed
9644ac7

Commits on Aug 8, 2026

fix: surface list-fetch failures instead of swallowing them

cliffhall
and
claude
committed
f201032
fix: mark a rejected standalone response entry as an error too

cliffhall
and
claude
committed
1e427c0
fix: only attribute a decode rejection to a Protocol entry

cliffhall
and
claude
committed
fad8480
fix: read the list error via useSyncExternalStore; clear correlation maps

cliffhall
and
claude
committed
a6f233e
Merge pull request #1954 from modelcontextprotocol/v2/fix/surface-list-fetch-errors
cliffhall
authored
8b3d2bc

Commits on Aug 9, 2026

Commits on Aug 10, 2026

fix: settle the deliberately in-flight tool calls in the progress tests

cliffhall
and
claude
committed
1881e5c
fix: only absorb the teardown's own rejection in settleInFlight

cliffhall
and
claude
committed
0b9aee1
fix: observe the derived promise so an unexpected rejection can't go unhandled

cliffhall
and
claude
committed
c60563b
fix: absorb only the teardown's own close, not any ConnectionClosed

cliffhall
and
claude
committed
347173f
docs: add the v1 → v2 migration guide

cliffhall
and
claude
committed
2e89443
fix: key tool rows by source position so duplicate names filter correctly

cliffhall
and
claude
committed
6f53535

Commits on Aug 11, 2026

test: add a duplicate-tool-names test server for the #1957 repro

cliffhall
and
claude
committed
4340283
chore(deps): align zod across installs and guard against version skew

cliffhall
and
claude
committed
6c33da3
test: cover the duplicateToolNames server option over a live connection

cliffhall
and
claude
committed
e328da4
chore(deps): cover .mts/.cts in the shared-source scan, fix the README validate row

cliffhall
and
claude
committed
e480fdc
docs: address Copilot review on the v1 → v2 migration guide

cliffhall
and
claude
committed
20527dc
fix: forward the negotiated protocol version to the remote backend transport

cliffhall
and
claude
committed
7a74b5e
chore(deps): match CommonJS and template-literal imports in the shared-source scan

cliffhall
and
claude
committed
47e0ee0
docs: address Copilot's suppressed comments on the migration guide

cliffhall
and
claude
committed
908284d
docs: qualify the ad-hoc rule and fix the contradicting `--` guidance

cliffhall
and
claude
committed
8c9cf40
fix: reject a non-string protocolVersion, and drop the test double casts

cliffhall
and
claude
committed
ddfce0f
docs: keep the Docker recipes loopback-only; note the legacy token fallback

cliffhall
and
claude
committed
4fe02bc
chore(deps): scope the allowlist to a major, cover vitest.shared.mts, fix the vouch comment

cliffhall
and
claude
committed
35317fd
chore(deps): see imports through comment trivia; name vitest.shared.mts in the README

cliffhall
and
claude
committed
2dcf145
chore(deps): treat line comments as trivia too in the import scan

cliffhall
and
claude
committed
2f1d97e
chore(deps): extract specifiers with ts.preProcessFile; document the transitive boundary

cliffhall
and
claude
committed
fcd4503
chore(deps): fail with a cause when typescript can't be resolved

cliffhall
and
claude
committed
3638185
chore(deps): check each shared source contributed, not the aggregate count

cliffhall
and
claude
committed
48d74ba
docs: narrow the dep-lockstep summaries to the invariant it actually proves

cliffhall
and
claude
committed
2f2d545
test(scripts): exercise the dep-lockstep guard's executable path

cliffhall
and
claude
committed
32c827f
chore(deps): reject an unreadable lockfile instead of failing open

cliffhall
and
claude
committed
af63a07
chore(deps): count triple-slash type references as candidates

cliffhall
and
claude
committed
87c1e05
test(scripts): cover verify-format-coverage's sibling-guard vouch

cliffhall
and
claude
committed
8a2035c
chore(deps): check the declared lockfileVersion, not just the packages key

cliffhall
and
claude
committed
e1768e4
chore(deps): enrol installs by package.json, and fail on a missing lockfile

cliffhall
and
claude
committed
288adbc
ci: gate claude.yml on same-repo PRs and pin actions to commit SHAs (#1882)

cliffhall
and
claude
committed
719da6f
fix: open the modern listen stream whenever the filter is non-empty (#1920)

cliffhall
and
claude
committed
0325d81
fix: guard the connect-time listen failure on the refresh generation

cliffhall
and
claude
committed
eda8ec0
chore(storybook): drop the redundant setProjectAnnotations setup file

cliffhall
and
claude
committed
ca70a7c
fix: dispatch the connect event after the listen stream is up

cliffhall
and
claude
committed
d08a530
chore(storybook): derive the primary shade from the theme in the guard

cliffhall
and
claude
committed
d1135df
docs: correct three comments the connect-ordering change invalidated

cliffhall
and
claude
committed
b2dfd40
fix: only announce the connection if it is still live after the stream open

cliffhall
and
claude
committed
2a4e93c
chore: declare the MCP SDK packages only at the repo root (#1970)

cliffhall
and
claude
committed
31c41d3
fix(web): keep the text being typed in a schema number field (#1888)

cliffhall
and
claude
committed
51bbe99
fix: render a tool result's structuredContent in the Tools screen (#1908)

cliffhall
and
claude
committed
6f47eaa
docs: record where a dependency is declared, and why

cliffhall
and
claude
committed
e132d55
fix(docker): publish on loopback by default; make a mounted state dir writable

cliffhall
and
claude
committed
3173b26
docs: correct the dependency-classification claims

cliffhall
and
claude
committed
5a3a343
fix(web): reset a number field's draft text when the form changes entity

cliffhall
and
claude
committed
24a9786
docs: address Copilot review — volume upgrade path, and drop the token claim

cliffhall
and
claude
committed
5be2b3e
fix(web): don't round unrepresentable numbers, and reset app-switch drafts

cliffhall
and
claude
committed
6fd03d6
test: cover the structured-output cap and the list_items showcase end to end

cliffhall
and
claude
committed
8049b4f
Merge pull request #1975 from modelcontextprotocol/v2/fix/1908-structured-content
cliffhall
authored
539067f
Merge pull request #1974 from modelcontextprotocol/v2/docs/1964-docker-loopback
cliffhall
authored
e7f0dc8
Merge pull request #1972 from modelcontextprotocol/v2/fix/1888-float-parameter-entry
cliffhall
authored
a4a8d4e
Merge pull request #1932 from modelcontextprotocol/v2/docs/incoming-todo-milestone-rule
cliffhall
authored
2ccda80
Merge branch 'v2/main' into v2/fix/tool-row-keys

cliffhall
and
claude
committed
0f44288
Merge pull request #1961 from modelcontextprotocol/v2/fix/tool-row-keys
cliffhall
authored
d5b948b
Merge pull request #1966 from modelcontextprotocol/v2/ci/harden-claude-workflow
cliffhall
authored
eee482e
Merge pull request #1962 from modelcontextprotocol/v2/chore/zod-version-lockstep
cliffhall
authored
16b9eff
Merge pull request #1971 from modelcontextprotocol/v2/chore/root-only-mcp-sdk-deps
cliffhall
authored
59f5b6d
Merge pull request #1963 from modelcontextprotocol/v2/fix/proxy-protocol-version-header
cliffhall
authored
f404d50
Merge branch 'v2/main' into v2/docs/1822-migration-guide

cliffhall
and
claude
committed
e5b32ef
Merge pull request #1958 from modelcontextprotocol/v2/fix/unhandled-rejections-progress-tests
cliffhall
authored
53b619d
Merge branch 'v2/main' into v2/docs/1822-migration-guide

cliffhall
and
claude
committed
0a2b7f7
Merge pull request #1968 from modelcontextprotocol/v2/chore/1898-drop-setprojectannotations
cliffhall
authored
4b9d84d
Merge pull request #1967 from modelcontextprotocol/v2/fix/modern-listen-stream-opens-on-listchanged
cliffhall
authored
75f4597
Merge pull request #1946 from modelcontextprotocol/v2/fix/firefox-sse-stream-hang
cliffhall
authored
9e074aa
Merge pull request #1960 from modelcontextprotocol/v2/docs/1822-migration-guide
cliffhall
authored
925b699
chore(smoke): run the web smokes against a throwaway catalog

cliffhall
and
claude
committed
29e3ce9
fix(smoke): await the server's exit before removing its catalog, and test it

cliffhall
and
claude
committed
16c96d4
docs(smoke): document the throwaway-catalog invariant and fix the label JSDoc

cliffhall
and
claude
committed
4a993fc
test(smoke): exercise the real teardown path, not just removeSafe

cliffhall
and
claude
committed
3d54138
fix(smoke): pin the teardown ordering, and correct a docblock the test refuted

cliffhall
and
claude
committed
678184e
docs: add the six-month Inspector roadmap (Aug 2026 → Feb 2027)

cliffhall
and
claude
committed
bb599e5
docs: mirror the smoke-isolation invariant into copilot-instructions

cliffhall
and
claude
committed
f060c97
Merge pull request #1978 from modelcontextprotocol/v2/chore/1977-isolate-web-smoke-catalog
cliffhall
authored
b737360

Commits on Aug 12, 2026

docs: document the DCO signoff requirement

cliffhall
and
claude
committed
f4529df
fix(docs): format.signOff does not sign commits, and remediation is unavailable

cliffhall
and
claude
committed
b3242bc
fix(docs): make the signoff hook identity-aware

cliffhall
and
claude
committed
6899e0a
fix(docs): the DCO app does have a write-access override

cliffhall
and
claude
committed
3c93c05
fix(tui): bundle React-rendering deps so a consumer install can't split React

cliffhall
and
claude
committed
eb5bba6
fix(docs): drop the signoff hook — it cannot know the commit author

cliffhall
and
claude
committed
bd6c107
fix(tui): correct ink-form's misspelled incomplete-form hint

cliffhall
and
claude
committed
3c1bbbc
fix(docs): correct the DCO rules against the validator source

cliffhall
and
claude
committed
c158ad8
test(tui): drive the ink-form patch through the plugin, and drop the esbuild type import

cliffhall
and
claude
committed
39575ff
chore: drop the orphaned root override, and correct the TUI coverage note

cliffhall
and
claude
committed
9fd5bc1
fix(test): clear leaked timers so one cannot fail an unrelated CI run

cliffhall
and
claude
committed
1e0f94b
fix(tui): widen the root react range so an external ink can't split React

cliffhall
and
claude
committed
94a227b
fix(test): wait for the dead transport instead of sleeping 300ms

cliffhall
and
claude
committed
24d89d7
Merge pull request #1983 from modelcontextprotocol/v2/fix/1952-tui-form-crash
cliffhall
authored
10793d7
fix(test): cancel queued frames before sweeping timers

cliffhall
and
claude
committed
c4e8ed9
test(fix): probe a single-source route when waiting for the dead transport

cliffhall
and
claude
committed
b70aed6
docs: the renderWithMantine rule no longer rests on timer safety

cliffhall
and
claude
committed
b451949
fix(test): treat timer handles as opaque; the numeric guard never matched

cliffhall
and
claude
committed
c0e4b89
Merge pull request #1987 from modelcontextprotocol/v2/fix/1985-dead-session-race
cliffhall
authored
95d4799
Merge pull request #1986 from modelcontextprotocol/v2/fix/1984-mantine-transition-timer-leak
cliffhall
authored
f9d893f
Merge pull request #1982 from modelcontextprotocol/v2/docs/1979-dco-signoff
cliffhall
authored
532ad82
chore: upgrade the MCP TypeScript SDK from 2.0.0-beta.5 to 2.0.0

cliffhall
and
claude
committed
3e76498
docs: correct the EMA spec's stale SDK-dependency claim

cliffhall
and
claude
committed
5587829
Merge pull request #1989 from modelcontextprotocol/v2/chore/1988-sdk-2.0.0
cliffhall
authored
57d6e0d
chore: merge v2/main for the v2.2.0 milestone release

cliffhall
and
claude
committed
c8aa54d
chore: 2.2.0

cliffhall
and
claude
committed
27cd42b
Merge pull request #1981 from modelcontextprotocol/v2/docs/1980-inspector-roadmap
cliffhall
authored
5ec2ecf
chore: merge v2/main — the roadmap (#1981)

cliffhall
and
claude
committed
ec28099