fix(deps): update module github.com/mark3labs/mcp-go to v0.56.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/mark3labs/mcp-go	v0.45.0 → v0.56.0

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Release Notes

mark3labs/mcp-go (github.com/mark3labs/mcp-go)

v0.56.0

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v0.55.1

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v0.55.0

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v0.54.1

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v0.54.0

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What's Changed

• fix(server): handle resources/subscribe and resources/unsubscribe (#​865) by @​ezynda3 in #​873
• fix(oauth): use LATEST_PROTOCOL_VERSION in metadata discovery (#​868) by @​ezynda3 in #​874
• fix(oauth): don't hold metadataMu across HTTP discovery (#​871) by @​ezynda3 in #​875
• feat(mcp): add 2025-11-25 sampling-with-tools and capability sub-fields (#​867) by @​ezynda3 in #​876
• refactor: use MCP method constants by @​nanookclaw in #​878
• docs: add missing godoc comments by @​aqilaziz in #​877
• fix: add panic recovery to SSE message handler and stdio tool call worker by @​blackwell-systems in #​882
• fix: add panic recovery to task goroutines, fix cleanup goroutine leak by @​blackwell-systems in #​880
• feat: add OpenTelemetry tracing hooks to server and client by @​QuentinBisson in #​856
• fix: add panic recovery to session hook goroutines by @​blackwell-systems in #​883
• feat(mcp): add BaseMetadata.title, Icon.theme, Resource.size (#​870) by @​ezynda3 in #​885

New Contributors

• @​nanookclaw made their first contribution in #​878
• @​aqilaziz made their first contribution in #​877

Full Changelog: mark3labs/mcp-go@v0.53.0...v0.54.0

v0.53.0

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What's Changed

• feat(server): add WithStrictInputSchemaDefault by @​QuentinBisson in #​853
• fix(server): add CloseSessions and prevent double-close panic on SSE sessions by @​blackwell-systems in #​852
• fix(transport): suppress closed-pipe shutdown noise by @​Gujiassh in #​863
• fix: add panic recovery to transport goroutines by @​blackwell-systems in #​861
• fix: ToolInputSchema inherits MarshalJSON (fixes #​694) by @​tamish-max in #​858
• we should use pointers on returns for ListPrompts and ListResources by @​Patryk-Stefanski in #​855
• fix(mcp): allow _meta on paginated requests by @​curbol in #​854
• refactor(server): use explicit struct literal in ListTools by @​ezynda3 in #​864

New Contributors

• @​QuentinBisson made their first contribution in #​853
• @​tamish-max made their first contribution in #​858
• @​curbol made their first contribution in #​854

Full Changelog: mark3labs/mcp-go@v0.52.0...v0.53.0

v0.52.0

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v0.51.0

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What's Changed

• fix(examples): return isError for input validation instead of internal error by @​blackwell-systems in #​838
• fix: issue-829: setTools may resulted in an empty tools. by @​ycqqq in #​830
• fix(transport): stop retrying on session terminated in listenForever by @​blackwell-systems in #​839
• feat(transport): add CommandTransport for subprocess MCP servers by @​ezynda3 in #​840
• feat(server): add OAuth Protected Resource Metadata endpoint (RFC 9728) by @​ezynda3 in #​841
• feat(client): add Go 1.23 iterator methods for paginated results by @​ezynda3 in #​842
• feat: add opt-in CORS support to HTTP transports (#​810) by @​ezynda3 in #​843
• feat: validate tool output against declared output schemas (#​811) by @​ezynda3 in #​844
• feat(transport): add LoggingTransport wrapper for JSON-RPC tracing by @​ezynda3 in #​845
• feat(mcp): add SchemaCache for stateless/serverless deployments by @​ezynda3 in #​846
• fix(oauth): accept any 2xx token response status (#​835) by @​ezynda3 in #​847
• docs(server): document OnBeforeAny/OnSuccess/OnError pairing (#​827) by @​ezynda3 in #​848

New Contributors

• @​ycqqq made their first contribution in #​830

Full Changelog: mark3labs/mcp-go@v0.50.0...v0.51.0

v0.50.0

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What's Changed

• feat: add WithInteger and WithIntegerItems options by @​guillaumerob-dd in #​805
• Handle non-compliant JSON-RPC error responses where error is a string by @​Abhinav2408 in #​825
• fix(examples): redirect hook output to stderr in everything server by @​blackwell-systems in #​828
• feat: add ListPrompts and ListResources methods by @​Patryk-Stefanski in #​831
• feat(server): opt-in input schema validation per SEP-1303 by @​teemow in #​834

New Contributors

• @​guillaumerob-dd made their first contribution in #​805
• @​Abhinav2408 made their first contribution in #​825
• @​Patryk-Stefanski made their first contribution in #​831
• @​teemow made their first contribution in #​834

Full Changelog: mark3labs/mcp-go@v0.49.0...v0.50.0

v0.49.0

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v0.48.0

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v0.47.1

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What's Changed

• docs(client): add example to NewSSEMCPClient to avoid variable shadowing by @​vincent067 in #​773
• Bound stdio child shutdown in Close() by @​jbjardine in #​784
• fix(client/http_streamable): exit ContinuousListening goroutine on context cancellation by @​swedishborgie in #​790

New Contributors

• @​jbjardine made their first contribution in #​784
• @​swedishborgie made their first contribution in #​790

Full Changelog: mark3labs/mcp-go@v0.47.0...v0.47.1

v0.47.0

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What's Changed

• docs: add missing example references to README by @​vincent067 in #​772
• fix: close done channel on nil response to prevent goroutine leak by @​Sim-hu in #​766
• fix(server): reject sync calls to task-only tools by @​Gujiassh in #​778
• fix(transport): preserve OAuth discovery paths by @​Gujiassh in #​775
• enhancement: client side 'task' functions for 'get', 'list', 'cancel' and 'result' operation by @​yuehaii in #​770
• feat: add Use() method for attaching tool middleware at runtime by @​majiayu000 in #​767
• fix(client): make readSSE context-aware to prevent goroutine leaks and HTTP/2 hangs by @​samkeet in #​780
• fix: extract and set _meta field in ParseContent by @​parkerbxyz in #​777
• fix: cancel context before closing body to prevent HTTP/2 hang by @​samkeet in #​769

New Contributors

• @​Sim-hu made their first contribution in #​766
• @​majiayu000 made their first contribution in #​767
• @​samkeet made their first contribution in #​780
• @​parkerbxyz made their first contribution in #​777

Full Changelog: mark3labs/mcp-go@v0.46.0...v0.47.0

v0.46.0

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

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The artifact failure details are included below:

File name: go.sum

Command failed: go get -t ./...
go: downloading github.com/adrg/xdg v0.5.3
go: downloading github.com/mark3labs/mcp-go v0.56.0
go: downloading github.com/stacklok/go-microvm v0.0.22
go: downloading github.com/google/uuid v1.6.0
go: downloading golang.org/x/sys v0.42.0
go: downloading github.com/santhosh-tekuri/jsonschema/v6 v6.0.2
go: downloading github.com/google/go-containerregistry v0.21.2
go: downloading golang.org/x/sync v0.20.0
go: downloading golang.org/x/crypto v0.49.0
go: downloading github.com/gofrs/flock v0.13.0
go: downloading github.com/google/jsonschema-go v0.4.2
go: downloading github.com/spf13/cast v1.7.1
go: downloading github.com/yosida95/uritemplate/v3 v3.0.2
go: downloading golang.org/x/text v0.35.0
go: downloading github.com/docker/cli v29.2.1+incompatible
go: downloading github.com/mitchellh/go-homedir v1.1.0
go: downloading github.com/opencontainers/go-digest v1.0.0
go: downloading github.com/docker/docker v28.5.2+incompatible
go: downloading github.com/moby/docker-image-spec v1.3.1
go: downloading github.com/elastic/go-seccomp-bpf v1.6.0
go: downloading github.com/vishvananda/netlink v1.3.1
go: downloading github.com/creack/pty v1.1.24
go: downloading github.com/containers/gvisor-tap-vsock v0.8.8
go: downloading github.com/sirupsen/logrus v1.9.4
go: downloading github.com/opencontainers/image-spec v1.1.1
go: downloading github.com/Microsoft/go-winio v0.6.2
go: downloading github.com/containerd/errdefs v1.0.0
go: downloading github.com/containerd/errdefs/pkg v0.3.0
go: downloading github.com/distribution/reference v0.6.0
go: downloading github.com/docker/go-connections v0.5.0
go: downloading github.com/pkg/errors v0.9.1
go: downloading go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0
go: downloading go.opentelemetry.io/otel/trace v1.40.0
go: downloading go.opentelemetry.io/otel v1.40.0
go: downloading github.com/containerd/stargz-snapshotter/estargz v0.18.2
go: downloading github.com/docker/distribution v2.8.3+incompatible
go: downloading golang.org/x/net v0.51.0
go: downloading github.com/vishvananda/netns v0.0.5
go: downloading github.com/inetaf/tcpproxy v0.0.0-20250222171855-c4b9df066048
go: downloading gvisor.dev/gvisor v0.0.0-20240916094835-a174eb65023f
go: downloading github.com/miekg/dns v1.1.72
go: downloading github.com/docker/docker-credential-helpers v0.9.3
go: downloading github.com/docker/go-units v0.5.0
go: downloading github.com/felixge/httpsnoop v1.0.4
go: downloading go.opentelemetry.io/otel/metric v1.40.0
go: downloading github.com/klauspost/compress v1.18.4
go: downloading github.com/vbatts/tar-split v0.12.2
go: downloading github.com/insomniacslk/dhcp v0.0.0-20240710054256-ddd8a41251c9
go: downloading github.com/apparentlymart/go-cidr v1.1.0
go: downloading github.com/google/gopacket v1.1.19
go: downloading github.com/google/btree v1.1.2
go: downloading golang.org/x/time v0.5.0
go: downloading golang.org/x/tools v0.42.0
go: downloading github.com/go-logr/logr v1.4.3
go: downloading github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701
go: downloading github.com/go-logr/stdr v1.2.2
go: downloading go.opentelemetry.io/auto/sdk v1.2.1
go: downloading github.com/cespare/xxhash/v2 v2.3.0
go: downloading github.com/pierrec/lz4/v4 v4.1.14
go: downloading golang.org/x/mod v0.33.0
go: github.com/stacklok/waggle/cmd/waggle imports
	github.com/stacklok/go-microvm/image imports
	github.com/google/go-containerregistry/pkg/v1/daemon imports
	github.com/google/go-containerregistry/pkg/v1/tarball imports
	github.com/containerd/stargz-snapshotter/estargz imports
	github.com/vbatts/tar-split/archive/tar: github.com/vbatts/tar-split@v0.12.2: Get "https://proxy.golang.org/github.com/vbatts/tar-split/@v/v0.12.2.zip": read tcp 10.61.0.164:47668->192.178.155.141:443: read: connection reset by peer
go: github.com/stacklok/waggle/pkg/infra/vm imports
	github.com/stacklok/go-microvm imports
	github.com/stacklok/go-microvm/net/hosted imports
	github.com/containers/gvisor-tap-vsock/pkg/virtualnetwork imports
	github.com/containers/gvisor-tap-vsock/pkg/services/dhcp imports
	github.com/insomniacslk/dhcp/dhcpv4 imports
	github.com/u-root/uio/uio imports
	github.com/pierrec/lz4/v4: github.com/pierrec/lz4/v4@v4.1.14: Get "https://storage.googleapis.com/proxy-golang-org-prod/f950f0a7ba47119e-github.com:pierrec:lz4:v4-v4.1.14.zip?Expires=1783698168&GoogleAccessId=gcs-urlsigner-prod%40golang-modproxy.iam.gserviceaccount.com&Signature=sL0WRhtCsapIjtxwJToZn9wDW1XsucuzJS5A7QMlHVvv8t7ut5%2BlrFPPOTaCGAU%2FM%2F3Wf%2B9%2Bx%2BBUx77fmhWnQUEiIXFICYmrXW5VFl60w8akH7SkseSoeoncFZlC7EJJQ46Dymg6RK8fWtu3bAnI9u%2FmMzYXxhZWv21hf6virLC7pCS3yAYauQnSlVztCqrdE82GUy0ac0TLwCZRJ3%2FClqA8LA5lQTHTQvpDBZeX%2BjoO8pJRwUKTHKdQE8XItQKjZlpJ1MdN6eTD%2B7Uh0bFa0fCk%2F6YAPIi41ahTIOEwNJVTcChEIBU0ZU3R7bCOMjJZUrZOSyD45shUz6SF3hJLhw%3D%3D": read tcp 10.61.0.164:47918->172.253.122.207:443: read: connection reset by peer