modelcontextprotocol/servers v1.0.0 on GitHub

Packages

Package	Version	Registry	In this release
`@modelcontextprotocol/server-everything`	`1.0.0`	npm	published
`@modelcontextprotocol/server-filesystem`	`1.0.0`	npm	published
`@modelcontextprotocol/server-memory`	`1.0.0`	npm	published
`@modelcontextprotocol/server-sequential-thinking`	`1.0.0`	npm	published
`mcp-server-fetch`	`2026.10.10`	PyPI	published
`mcp-server-git`	`2026.10.10`	PyPI	published
`mcp-server-time`	`2026.10.10`	PyPI	published

Release ledger: v2/chore/5080-release-v1.0.0-sdk1

@modelcontextprotocol/server-everything 1.0.0

What's Changed

fix(everything): clean up subscriptions on session disconnect by @arimu1 in #4712
Agentic software factory Part 2: AGENTS.md, the absolute rules; delete CLAUDE.md by @cliffhall in #4894
Agentic software factory Part 4: TypeScript workspace gate (Prettier, ESLint, root validate, CI) by @cliffhall in #4896
feat: changesets for the TypeScript servers, GitHub-Release-triggered publishing by @cliffhall in #4927
fix(everything): SSE reports a port already in use instead of "Server is running" by @cliffhall in #4936
test(everything): protocol-level characterization suite and per-file 90% coverage gate by @cliffhall in #4978
fix(everything): label dynamic blob resources application/octet-stream by @cliffhall in #5005
fix(everything): answer unknown and duplicate HTTP+SSE sessions (#4981) by @cliffhall in #5020
fix(everything): scope session resources to their server (#4808) by @cliffhall in #5032
fix(everything): instructions qualify capability-gated tools; gate trigger-elicitation-request on form mode by @cliffhall in #5034
fix(everything): keep async task tools within their client task (#4986, #4987) by @cliffhall in #5014
fix(everything): Streamable HTTP 404 for unknown sessions, per-stream replay, shutdown closes sessions by @cliffhall in #5006
chore(everything): keep compiled tests and vitest config out of the published package by @cliffhall in #5053
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: fold pending changesets into a 1.0.0 CHANGELOG (release branch) by @cliffhall in #5088
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

@modelcontextprotocol/server-filesystem 1.0.0

What's Changed

fix: declare zod runtime dependencies by @he-yufeng in #4289
Agentic software factory Part 4: TypeScript workspace gate (Prettier, ESLint, root validate, CI) by @cliffhall in #4896
filesystem: fix unicode-paths tests on macOS by @cliffhall in #4901
feat: changesets for the TypeScript servers, GitHub-Release-triggered publishing by @cliffhall in #4927
test(filesystem): in-process characterization suite and per-file 90% coverage gate by @cliffhall in #4977
fix(filesystem): resolve paths that differ from disk only in Unicode form (#1970) by @cliffhall in #5009
fix(filesystem): admit paths under a UNC share root allowed directory by @cliffhall in #5010
fix(filesystem): wait for initial roots before tool calls; fail visibly with no directories by @cliffhall in #5025
fix(filesystem): declare JSON Schema 2020-12 on every tool schema by @cliffhall in #5030
fix(filesystem): overwrite existing files in place (#4512, #3199) by @cliffhall in #5022
fix(filesystem): keep line endings and indentation in edit_file by @cliffhall in #5011
chore(ci): run the test suites on Windows runners by @cliffhall in #5047
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: fold pending changesets into a 1.0.0 CHANGELOG (release branch) by @cliffhall in #5088
v1.0.0: cherry-pick the #5094 roots revocation fix onto the release branch by @cliffhall in #5096
v1.0.0: cherry-pick the #5097 roots refresh ordering fix onto the release branch by @cliffhall in #5099
v1.0.0: cherry-pick the #5101 roots refresh barrier onto the release branch by @cliffhall in #5103
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

@modelcontextprotocol/server-memory 1.0.0

What's Changed

fix(memory): resolve Vitest false positive for expected rejection by @JosephDoUrden in #3893
fix(memory): read serverInfo.version from package.json by @syf2211 in #4407
fix(memory): reject dangling relations by @jstar0 in #4477
fix: declare zod runtime dependencies by @he-yufeng in #4289
fix(memory): add trailing newline to JSONL output by @nickveenhof in #3653
fix(memory): expand leading ~ in MEMORY_FILE_PATH to the home directory by @ameyypawar in #4447
fix(memory): stop reporting deletions that did not happen by @ConnorMoss02 in #4738
fix(memory): validate knowledge graph entries when loading from disk by @Ethanz11-creat in #4717
fix(memory): constrain search_nodes query length by @feiiiiii5 in #4662
fix(memory): skip duplicate entities and relations within a single batch by @JSap0914 in #4383
fix(memory): serialize graph mutations to prevent concurrent write race by @Nandini-Inuguru in #4555
Agentic software factory Part 4: TypeScript workspace gate (Prettier, ESLint, root validate, CI) by @cliffhall in #4896
feat: changesets for the TypeScript servers, GitHub-Release-triggered publishing by @cliffhall in #4927
fix(memory): run the file-path tests in a temporary directory by @cliffhall in #4937
test(memory): protocol-level characterization suite and per-file 90% coverage gate by @cliffhall in #4973
fix(memory): keep unreadable lines when saving the graph (#4885) by @cliffhall in #5035
fix(memory): report entities that create_entities skipped (#4887) by @cliffhall in #5008
fix(memory): lock the graph file across processes so two servers on one file keep both writes (#4797) by @cliffhall in #5037
fix(memory): keep the memory file's mode across saves and refuse a read-only file (#4827) by @cliffhall in #5013
chore(everything): keep compiled tests and vitest config out of the published package by @cliffhall in #5053
v1.0.0: cherry-pick #5077 and #5078 onto the release branch by @cliffhall in #5086
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: fold pending changesets into a 1.0.0 CHANGELOG (release branch) by @cliffhall in #5088
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

@modelcontextprotocol/server-sequential-thinking 1.0.0

What's Changed

fix: declare zod runtime dependencies by @he-yufeng in #4289
Agentic software factory Part 4: TypeScript workspace gate (Prettier, ESLint, root validate, CI) by @cliffhall in #4896
feat: changesets for the TypeScript servers, GitHub-Release-triggered publishing by @cliffhall in #4927
test(sequentialthinking): in-process protocol suite and per-file 90% coverage gate by @cliffhall in #4970
fix(sequentialthinking): set readOnlyHint and idempotentHint to false by @cliffhall in #5015
fix(sequentialthinking): track branchIds that name Object.prototype keys; leave state unchanged on failure by @cliffhall in #5036
fix(sequentialthinking): no "undefined" in thought log headers, border sized from visible text by @cliffhall in #5031
chore(everything): keep compiled tests and vitest config out of the published package by @cliffhall in #5053
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: fold pending changesets into a 1.0.0 CHANGELOG (release branch) by @cliffhall in #5088
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

mcp-server-fetch 2026.10.10

What's Changed

Agentic software factory Part 5: Python gate parity (validate:py, ruff in CI) by @cliffhall in #4893
Agentic software factory Part 9: contribution model: issues not PRs, issue forms, backlog plan by @cliffhall in #4904
test(fetch): protocol-level characterization tests and per-file coverage by @cliffhall in #4971
fix(fetch,git,time): report the package version in serverInfo by @cliffhall in #5019
fix(fetch): emit inclusive minimum/maximum for max_length (#1624) by @cliffhall in #5017
fix(fetch): reject unknown tool and prompt names by @cliffhall in #5016
fix(fetch): report an empty page without Node as a simplification failure by @cliffhall in #5018
fix(fetch): support SOCKS proxies and report bad proxy settings as tool errors by @cliffhall in #5024
fix(fetch): refuse private, loopback and metadata addresses by default (#4838) by @cliffhall in #5033
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: stamp Python CalVer versions for 2026.10.10 (release branch) by @cliffhall in #5089
v1.0.0: annotate the fetch tool (release branch) by @cliffhall in #5113
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

mcp-server-git 2026.10.10

What's Changed

fix(git): unify git_log output schema and remove raise_exceptions from server.run by @AbhiPra24 in #4658
Agentic software factory Part 5: Python gate parity (validate:py, ruff in CI) by @cliffhall in #4893
test(git): characterize serve() through the protocol; per-file 90% coverage by @cliffhall in #4974
chore(ci): run the test suites on Windows runners by @cliffhall in #5047
fix(fetch,git,time): report the package version in serverInfo by @cliffhall in #5019
fix(git): refuse empty commits and report no-op git_add (#4762, #4763) by @cliffhall in #5007
fix(git): report a detached HEAD from git_checkout (#4804) by @cliffhall in #5023
fix(git): report unknown branch_type and existing branch names as errors by @cliffhall in #5026
fix(git): git_show prints git's format, decodes non-UTF-8 patches and shows : by @cliffhall in #5029
fix(git): resolve --repository to the repo root; one-line error for a missing path by @cliffhall in #5039
fix(git): report unknown tools and flag-injection rejections as written by @cliffhall in #5038
fix(git): reapply a merge autostash when git_commit concludes a merge by @cliffhall in #5054
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: stamp Python CalVer versions for 2026.10.10 (release branch) by @cliffhall in #5089
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

mcp-server-time 2026.10.10

What's Changed

Agentic software factory Part 5: Python gate parity (validate:py, ruff in CI) by @cliffhall in #4893
Agentic software factory Part 9: contribution model: issues not PRs, issue forms, backlog plan by @cliffhall in #4904
test(time): characterize serve() through the protocol, per-file coverage by @cliffhall in #4972
fix(fetch,git,time): report the package version in serverInfo by @cliffhall in #5019
fix(time): exit with one line on an invalid --local-timezone (#5001) by @cliffhall in #5027
fix(time): reject a nonexistent local time in convert_time by @cliffhall in #5028
fix(time): report an empty convert_time timezone as a missing argument by @cliffhall in #5021
v1.0.0: cherry-pick #5077 and #5078 onto the release branch by @cliffhall in #5086
v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in #5087
v1.0.0: stamp Python CalVer versions for 2026.10.10 (release branch) by @cliffhall in #5089
Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in #5090

Repository

What's Changed

ci: run readme-pr-check on pull_request_target so fork PRs can be labeled by @olaservo in #4739
docs: agentic software factory inception (docs/agent-guidance-inception.md) by @cliffhall in #4861
Agentic software factory Part 3: skills infrastructure (verify:skills, verify:skills:cli, skills:eval) by @cliffhall in #4895
Agentic software factory Part 6: board-ops and issue-create skills; chore label by @cliffhall in #4899
feat(skills): pr-flow skill (factory Part 7) by @cliffhall in #4903
Agentic software factory Part 8: issue-triage skill and board audit by @cliffhall in #4906
Agentic software factory Part 10: security-advisory skill; rewrite SECURITY.md by @cliffhall in #4905
feat: local:gate, the gate lease, boot smoke and the pre-push-gate skill by @cliffhall in #4920
Add the project-structure, local-dev, testing and client-smoke skills by @cliffhall in #4921
docs: remove the round cap from the Copilot review loop; add the scope-creep caution by @cliffhall in #4932
feat: milestone release flow, release skill, split and pinned release.yml by @cliffhall in #4928
docs(contributing): drop the transitional blank-issue fallback by @cliffhall in #4959
docs: reduce the PR template to the issues-not-PRs banner by @cliffhall in #4961
docs(contribution-model): drop the transitional blank-issue wording by @cliffhall in #4963
docs(issue-forms): show both version schemes in the bug form's placeholder by @cliffhall in #4965
chore: bring the contribution policy to main ahead of the v2.0.0 merge by @cliffhall in #4939
docs(contribution-model): record that outside PR creation is turned off by @cliffhall in #4967
ci(coverage): enforce the TypeScript per-file coverage gate in CI and local:gate by @cliffhall in #4969
chore(python): per-file 90% coverage gate in CI and local:gate (#4855) by @cliffhall in #4976
ci: run Python and TypeScript workflows on push only by @cliffhall in #5049
docs(agents): state the dep-lockstep rule the guard enforces by @cliffhall in #5051
fix(scripts): verify:action-pins matches contexts and job ids case-insensitively by @cliffhall in #5052
Add a DCO signoff check to CI and the gate by @cliffhall in #5055
chore(scripts): script per-server release notes with a reporter Thanks section (release:notes) by @cliffhall in #5064
Replace Dependabot PRs with issue-filing sweeps; add the SDK watch and the factory overview by @cliffhall in #5065
Record the SDK watch's accepted credential-channel risk by @cliffhall in #5070
docs(contributing): sync main with v2/main ahead of the v1.0.0 merge by @cliffhall in #5081
v1.0.0: cherry-pick the #5104 publish-runtime fix onto the release branch by @cliffhall in #5106

New Contributors

@JosephDoUrden made their first contribution in #3893
@syf2211 made their first contribution in #4407
@jstar0 made their first contribution in #4477
@he-yufeng made their first contribution in #4289
@nickveenhof made their first contribution in #3653
@ameyypawar made their first contribution in #4447
@ConnorMoss02 made their first contribution in #4738
@Ethanz11-creat made their first contribution in #4717
@feiiiiii5 made their first contribution in #4662
@JSap0914 made their first contribution in #4383
@Nandini-Inuguru made their first contribution in #4555
@arimu1 made their first contribution in #4712

Full Changelog: 2026.8.31...v1.0.0

Thanks for helping us improve

This release addresses issues reported by these community members. Thank you for taking the time to file them:

And to these contributors, whose pull requests prototyped fixes that ship in this release. Under the repository's issues, not pull requests policy their PRs were closed and the fixes rebuilt by the maintainers, crediting them on the issue:

@Yi-111-a (#4925, the SSE port-in-use fix for #4923)
@nielskaspers (#3580), @Chelebii (#3876) and @piyushbag (#4428), the fetch tool annotations for #3572
@SamMorrowDrums (#3260), the MCP interface-diff CI for the everything server, adapted as #4975; it ships in 2.0.0