diff --git a/cmd/config/config.go b/cmd/config/config.go
index 5ba6294c..7c3814c9 100644
--- a/cmd/config/config.go
+++ b/cmd/config/config.go
@@ -47,6 +47,8 @@ const (
 	KeyTelemetry       ConfigKey = "telemetry"
 	KeyExperiments     ConfigKey = "experiments"
 	KeyCredentialStore ConfigKey = "credential_store"
+	KeyLogCacheURL     ConfigKey = "log_cache_url"
+	KeyLogMaxBytes     ConfigKey = "log_max_bytes"
 )
 
 // AllKeys returns all valid configuration keys
@@ -61,6 +63,8 @@ func AllKeys() []ConfigKey {
 		KeyTelemetry,
 		KeyExperiments,
 		KeyCredentialStore,
+		KeyLogCacheURL,
+		KeyLogMaxBytes,
 	}
 }
 
@@ -81,7 +85,7 @@ func (k ConfigKey) IsLocalOnly() bool {
 // IsUserOnly returns true if the key can only be set in user config
 func (k ConfigKey) IsUserOnly() bool {
 	switch k {
-	case KeyNoInput, KeyPager, KeyTelemetry, KeyExperiments, KeyCredentialStore:
+	case KeyNoInput, KeyPager, KeyTelemetry, KeyExperiments, KeyCredentialStore, KeyLogCacheURL, KeyLogMaxBytes:
 		return true
 	default:
 		return false
@@ -156,6 +160,10 @@ func SetConfigValue(conf *config.Config, key ConfigKey, value string, local bool
 		return conf.SetExperiments(value)
 	case KeyCredentialStore:
 		return conf.SetCredentialStore(value)
+	case KeyLogCacheURL:
+		return conf.SetLogCacheURL(value)
+	case KeyLogMaxBytes:
+		return conf.SetLogMaxBytes(value)
 	}
 
 	return nil
diff --git a/cmd/config/config_test.go b/cmd/config/config_test.go
index 906ca9c3..fe780d8c 100644
--- a/cmd/config/config_test.go
+++ b/cmd/config/config_test.go
@@ -19,6 +19,8 @@ func TestValidateKey(t *testing.T) {
 			"pager",
 			"experiments",
 			"credential_store",
+			"log_cache_url",
+			"log_max_bytes",
 		}
 
 		for _, key := range validKeys {
diff --git a/cmd/config/get.go b/cmd/config/get.go
index 235fbedd..ce64d9eb 100644
--- a/cmd/config/get.go
+++ b/cmd/config/get.go
@@ -25,6 +25,8 @@ Valid keys:
   pager             Custom pager command
   experiments       Enabled experiment flags
   credential_store  Default credential store for tokens (auto, keyring, shm)
+  log_cache_url       Parquet log cache URL (file://, s3://)
+  log_max_bytes       Maximum job log size in bytes (0 disables limit)
 
 Examples:
   $ bk config get output_format
@@ -75,6 +77,12 @@ func (c *GetCmd) Run() error {
 		value = conf.Experiments()
 	case KeyCredentialStore:
 		value = conf.CredentialStore()
+	case KeyLogCacheURL:
+		value = conf.LogCacheURL()
+	case KeyLogMaxBytes:
+		if maxBytes, configured := conf.LogMaxBytes(); configured {
+			value = fmt.Sprintf("%d", maxBytes)
+		}
 	}
 
 	if value != "" {
diff --git a/cmd/config/list.go b/cmd/config/list.go
index 24f62d9e..f9e96386 100644
--- a/cmd/config/list.go
+++ b/cmd/config/list.go
@@ -67,6 +67,12 @@ func (c *ListCmd) Run() error {
 		if v := conf.CredentialStore(); v != "" && v != keyring.StoreAuto {
 			items = append(items, configItem{string(KeyCredentialStore), v, "effective"})
 		}
+		if v := conf.LogCacheURL(); v != "" {
+			items = append(items, configItem{string(KeyLogCacheURL), v, "effective"})
+		}
+		if maxBytes, configured := conf.LogMaxBytes(); configured {
+			items = append(items, configItem{string(KeyLogMaxBytes), fmt.Sprintf("%d", maxBytes), "effective"})
+		}
 	}
 
 	if c.Local && !inGitRepo {
diff --git a/cmd/config/set.go b/cmd/config/set.go
index e980b92e..c82f778d 100644
--- a/cmd/config/set.go
+++ b/cmd/config/set.go
@@ -25,6 +25,8 @@ Valid keys:
   pager             Custom pager command [user config only]
   telemetry         Enable anonymous usage telemetry (true, false) [user config only]
   credential_store  Default credential store for tokens (auto, keyring, shm) [user config only]
+  log_cache_url     Parquet log cache URL (file://, s3://; empty uses ~/.bklog) [user config only]
+  log_max_bytes     Maximum job log size in bytes (0 disables limit) [user config only]
 
 Examples:
   # Set default output format to YAML
@@ -40,7 +42,10 @@ Examples:
   $ bk config set pager "less -RS"
 
   # Pin token storage to /dev/shm (recommended for headless Linux dev hosts)
-  $ bk config set credential_store shm`
+  $ bk config set credential_store shm
+
+  # Share log cache with the Buildkite MCP server (optional; empty uses ~/.bklog)
+  $ bk config set log_cache_url file://~/.bklog`
 }
 
 func (c *SetCmd) Run() error {
diff --git a/go.mod b/go.mod
index 106fce05..66b221bb 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.25.0
 require (
 	github.com/alecthomas/kong v1.15.0
 	github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be
+	github.com/buildkite/buildkite-logs v0.10.0
 	github.com/buildkite/go-buildkite/v5 v5.0.1
 	github.com/buildkite/termoji v0.0.0-20260330080310-c0aa4ebee0d1
 	github.com/charmbracelet/bubbles v1.0.0
@@ -26,9 +27,31 @@ require (
 	github.com/agnivade/levenshtein v1.2.1 // indirect
 	github.com/alexflint/go-arg v1.5.1 // indirect
 	github.com/alexflint/go-scalar v1.2.0 // indirect
+	github.com/andybalholm/brotli v1.2.1 // indirect
+	github.com/apache/arrow-go/v18 v18.6.0 // indirect
+	github.com/apache/thrift v0.23.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.41.9 // indirect
+	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.11 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.32.20 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.19 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.25 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager v0.2.3 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.25 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.25 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.26 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.18 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.25 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.25 // indirect
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.102.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.1.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.36.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.42.3 // indirect
+	github.com/aws/smithy-go v1.26.0 // indirect
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/bmatcuk/doublestar/v4 v4.6.1 // indirect
-	github.com/buildkite/go-buildkite/v5 v5.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/charmbracelet/colorprofile v0.4.1 // indirect
 	github.com/charmbracelet/x/cellbuf v0.0.15 // indirect
 	github.com/charmbracelet/x/term v0.2.2 // indirect
@@ -36,9 +59,15 @@ require (
 	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/danieljoos/wincred v1.2.3 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
-	github.com/goccy/go-json v0.10.5 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/goccy/go-json v0.10.6 // indirect
 	github.com/godbus/dbus/v5 v5.2.2 // indirect
+	github.com/google/flatbuffers v25.12.19+incompatible // indirect
+	github.com/google/wire v0.7.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.22.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/klauspost/compress v1.18.6 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/kyokomi/emoji/v2 v2.2.13 // indirect
 	github.com/lucasb-eyer/go-colorful v1.4.0 // indirect
@@ -46,11 +75,26 @@ require (
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/muesli/termenv v0.16.0 // indirect
+	github.com/pierrec/lz4/v4 v4.1.26 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	github.com/zeebo/xxh3 v1.1.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/otel v1.43.0 // indirect
+	go.opentelemetry.io/otel/metric v1.43.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.43.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.43.0 // indirect
+	go.opentelemetry.io/otel/trace v1.43.0 // indirect
+	gocloud.dev v0.46.0 // indirect
+	golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f // indirect
 	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
+	google.golang.org/api v0.277.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260427160629-7cedc36a6bc4 // indirect
+	google.golang.org/grpc v1.80.0 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
 
@@ -78,11 +122,11 @@ require (
 	github.com/suessflorian/gqlfetch v0.7.0
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
 	golang.org/x/crypto v0.50.0 // indirect
-	golang.org/x/mod v0.34.0 // indirect
+	golang.org/x/mod v0.35.0 // indirect
 	golang.org/x/net v0.53.0 // indirect
 	golang.org/x/sys v0.46.0 // indirect
 	golang.org/x/term v0.44.0
 	golang.org/x/text v0.36.0 // indirect
-	golang.org/x/tools v0.43.0 // indirect
+	golang.org/x/tools v0.44.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 )
diff --git a/go.sum b/go.sum
index d014aed6..9376b90c 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,27 @@
+cel.dev/expr v0.25.1 h1:1KrZg61W6TWSxuNZ37Xy49ps13NUovb66QLprthtwi4=
+cel.dev/expr v0.25.1/go.mod h1:hrXvqGP6G6gyx8UAHSHJ5RGk//1Oj5nXQ2NI02Nrsg4=
+cloud.google.com/go v0.123.0 h1:2NAUJwPR47q+E35uaJeYoNhuNEM9kM8SjgRgdeOJUSE=
+cloud.google.com/go v0.123.0/go.mod h1:xBoMV08QcqUGuPW65Qfm1o9Y4zKZBpGS+7bImXLTAZU=
+cloud.google.com/go/auth v0.20.0 h1:kXTssoVb4azsVDoUiF8KvxAqrsQcQtB53DcSgta74CA=
+cloud.google.com/go/auth v0.20.0/go.mod h1:942/yi/itH1SsmpyrbnTMDgGfdy2BUqIKyd0cyYLc5Q=
+cloud.google.com/go/auth/oauth2adapt v0.2.8 h1:keo8NaayQZ6wimpNSmW5OPc283g65QNIiLpZnkHRbnc=
+cloud.google.com/go/auth/oauth2adapt v0.2.8/go.mod h1:XQ9y31RkqZCcwJWNSx2Xvric3RrU88hAYYbjDWYDL+c=
+cloud.google.com/go/compute/metadata v0.9.0 h1:pDUj4QMoPejqq20dK0Pg2N4yG9zIkYGdBtwLoEkH9Zs=
+cloud.google.com/go/compute/metadata v0.9.0/go.mod h1:E0bWwX5wTnLPedCKqk3pJmVgCBSM6qQI1yTBdEb3C10=
+cloud.google.com/go/iam v1.5.3 h1:+vMINPiDF2ognBJ97ABAYYwRgsaqxPbQDlMnbHMjolc=
+cloud.google.com/go/iam v1.5.3/go.mod h1:MR3v9oLkZCTlaqljW6Eb2d3HGDGK5/bDv93jhfISFvU=
+cloud.google.com/go/monitoring v1.24.3 h1:dde+gMNc0UhPZD1Azu6at2e79bfdztVDS5lvhOdsgaE=
+cloud.google.com/go/monitoring v1.24.3/go.mod h1:nYP6W0tm3N9H/bOw8am7t62YTzZY+zUeQ+Bi6+2eonI=
+cloud.google.com/go/storage v1.61.3 h1:VS//ZfBuPGDvakfD9xyPW1RGF1Vy3BWUoVZXgW1KMOg=
+cloud.google.com/go/storage v1.61.3/go.mod h1:JtqK8BBB7TWv0HVGHubtUdzYYrakOQIsMLffZ2Z/HWk=
 dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
 dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.31.0 h1:DHa2U07rk8syqvCge0QIGMCE1WxGj9njT44GH7zNJLQ=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.31.0/go.mod h1:P4WPRUkOhJC13W//jWpyfJNDAIpvRbAUIYLX/4jtlE0=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.55.0 h1:UnDZ/zFfG1JhH/DqxIZYU/1CUAlTUScoXD/LcM2Ykk8=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric v0.55.0/go.mod h1:IA1C1U7jO/ENqm/vhi7V9YYpBsp+IMyqNrEN94N7tVc=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.55.0 h1:0s6TxfCu2KHkkZPnBfsQ2y5qia0jl3MMrmBhu3nCOYk=
+github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.55.0/go.mod h1:Mf6O40IAyB9zR/1J8nGDDPirZQQPbYJni8Yisy7NTMc=
 github.com/Khan/genqlient v0.8.1 h1:wtOCc8N9rNynRLXN3k3CnfzheCUNKBcvXmVv5zt6WCs=
 github.com/Khan/genqlient v0.8.1/go.mod h1:R2G6DzjBvCbhjsEajfRjbWdVglSH/73kSivC9TLWVjU=
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
@@ -19,26 +41,72 @@ github.com/alexflint/go-arg v1.5.1 h1:nBuWUCpuRy0snAG+uIJ6N0UvYxpxA0/ghA/AaHxlT8
 github.com/alexflint/go-arg v1.5.1/go.mod h1:A7vTJzvjoaSTypg4biM5uYNTkJ27SkNTArtYXnlqVO8=
 github.com/alexflint/go-scalar v1.2.0 h1:WR7JPKkeNpnYIOfHRa7ivM21aWAdHD0gEWHCx+WQBRw=
 github.com/alexflint/go-scalar v1.2.0/go.mod h1:LoFvNMqS1CPrMVltza4LvnGKhaSpc3oyLEBUZVhhS2o=
+github.com/andybalholm/brotli v1.2.1 h1:R+f5xP285VArJDRgowrfb9DqL18yVK0gKAW/F+eTWro=
+github.com/andybalholm/brotli v1.2.1/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFIImctFaOjnTIavg87rW78vTPkQqLI8=
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
+github.com/apache/arrow-go/v18 v18.6.0 h1:GX/Jyd3R7mCLiECAwY9FWbbaYblie2WXBSz4Sw8fNpM=
+github.com/apache/arrow-go/v18 v18.6.0/go.mod h1:gm3MiPpY82fLYK5VKPB3WoJbsiLVDfT7flD5/vHReKw=
+github.com/apache/thrift v0.23.0 h1:wKR6YnefQSEnxpEfmgTPuJibNG4bF0p2TK34tHLWi3s=
+github.com/apache/thrift v0.23.0/go.mod h1:zPt6WxgvTOM6hF92y8C+MkEM5LMxZuk4JcQOiU4Esvs=
 github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig+0+Ap1h4unLjW6YQJpKZVmUzxsD4E/Q=
 github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0/go.mod h1:t2tdKJDJF9BV14lnkjHmOQgcvEKgtqs5a1N3LNdJhGE=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/aws/aws-sdk-go-v2 v1.41.9 h1:/rYeyO2+HrMztAmxAq9++XJtFMqSIpSsNA0yDGALYq4=
+github.com/aws/aws-sdk-go-v2 v1.41.9/go.mod h1:+HsoOEX80qAVUitj1A2DhCNTjmb3edVyuDypb6LNEeo=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.11 h1:h5+3VT69KUBK24grGuuA5saDJTj2IIjLb9au668Fo5I=
+github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.11/go.mod h1:dnakxebH6UwFvcvujL0LVggYQ8nEvBGjU4G/V79Nv94=
+github.com/aws/aws-sdk-go-v2/config v1.32.20 h1:8VMDnWc/kEzxsI/1ngGM9mG81a8IGmIHD8KLcYGwagc=
+github.com/aws/aws-sdk-go-v2/config v1.32.20/go.mod h1:PuwEpciweIXGULWeOeSTXtSbH4CW9mWdWrhdCKQI1sM=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.19 h1:yuFzSV1U0aRNYCQGVaTY2zW2M/L93pYHnXnrJUphYhU=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.19/go.mod h1:7y63L1kGzeoDlJaQ3Z578KrnmfBut96JjvJUzGwR+YE=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.25 h1:0w6dCiO8iez+YKwRhRBlL1CH/E3GTfdkuzrwj1by8vo=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.25/go.mod h1:9FDWUothyr5RCRAHc45XOiVCzUR8n/IhCYX+uVqw6vk=
+github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager v0.2.3 h1:w5OoDiMN6x53ROmiIImGzmVcxXv2q1GXY+aKV4WAJYM=
+github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager v0.2.3/go.mod h1:dAhgYp776bX3LuWvnSCFwQEjNs6fuFg7YXIy5PXcP3Q=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.25 h1:Uii3frf9ztec/ABM2/FSH9/z7PLzxfpG8h4RpkUFflQ=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.25/go.mod h1:G6kntsA2GorAxDPbap6xgB2F+amSLUF8GJTi7PUoX44=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.25 h1:r1+/l6m+WaUJF9HISEsNOLHSNj5EXYQxK8VX6Cz9NlA=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.25/go.mod h1:cKf+D+NMDK1LndD7BowHbBZPgR9V0/5HubH0PFWvA+c=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.26 h1:A1PmWU2zfkIm9EyFlJncFXL4W4phML+h8KjltUsCvNQ=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.26/go.mod h1:dY4MRzXEizrD4hqtpKvWVGPX7QleSGGVY+EBolo1RmM=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.10 h1:d5/908OJ4bXg8lyjeMPvXetEKqoDoLi5Owy1zNue3yg=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.10/go.mod h1:a57l7Hwh+FWI+we50g5NPJHYUKeJKfXbc4w8SyXu8Ig=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.18 h1:W/EyPFl9A5rXrtoilfwHYEvzHER+K4SpBPtMXi24Mos=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.18/go.mod h1:UG50K+pvd/uy6xExbobg0rjqFBFZe6I3l75EPDZw4tg=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.25 h1:dD3dhHNglpd98gs72my22Ndqi1hqQGllFFg1F+twfxg=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.25/go.mod h1:0yAbjPfd64gG7mj85RW+fMEYdfBgCRZw8g/oWcL1pjc=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.25 h1:2pQEbwf+/6EDbiit/GcBE2K4IUpMZymaA0kOz3xK978=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.25/go.mod h1:KvT6NCcQ0EZ+ZkVRrlBMt04Po3ok23YELEp7WimhLhM=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.102.2 h1:ie4ElCmUKS26pzrZcIk/lmt4yWjAqLLcawstyQCh298=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.102.2/go.mod h1:zjsomFeX5duj+4PlMB+o4JoWTIx+G0XMyzjYrUbQkN0=
+github.com/aws/aws-sdk-go-v2/service/signin v1.1.1 h1:1VwbP3qMNfxUDEXWki4rCE5iA+44VA1lokTz9HasGzw=
+github.com/aws/aws-sdk-go-v2/service/signin v1.1.1/go.mod h1:vUtyoSj0OPji3kjIVSc/GlKuWEiL33f/WFxl6dmpy/A=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.19 h1:N6pIsdFOW1Kd9S4KyFKXdGRBojPPxkP32+uHFWLv4Hc=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.19/go.mod h1:3gt5WJArFooNmyLONS+h/R4J+o86II8du38IgCwj9dE=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.36.2 h1:hc+lBYiiTr8Zk4MTzIsQ92MeDWCIDvWGmzKUWOaBcOg=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.36.2/go.mod h1:hU6fqB3OJA6/ePheD47LQnxvjYk6br6PtQxs+Q9ojvk=
+github.com/aws/aws-sdk-go-v2/service/sts v1.42.3 h1:ErklX/7uhSbkAAeyQD/Y1OoQ9hO3SJXQNEgksORW3Js=
+github.com/aws/aws-sdk-go-v2/service/sts v1.42.3/go.mod h1:ULe4HCzfKPiR6R3HEurE3b1upEkuk8AkMrOKtaOxKO8=
+github.com/aws/smithy-go v1.26.0 h1:9ouqbi+NyKP7fV3Te7UElCwdAb6Y8uk7LGwPE5tVe/s=
+github.com/aws/smithy-go v1.26.0/go.mod h1:YE2RhdIuDbA5E5bTdciG9KrW3+TiEONeUWCqxX9i1Fc=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/bmatcuk/doublestar/v4 v4.6.1 h1:FH9SifrbvJhnlQpztAx++wlkk70QBf0iBWDwNy7PA4I=
 github.com/bmatcuk/doublestar/v4 v4.6.1/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/bradleyjkemp/cupaloy/v2 v2.6.0 h1:knToPYa2xtfg42U3I6punFEjaGFKWQRXJwj0JTv4mTs=
 github.com/bradleyjkemp/cupaloy/v2 v2.6.0/go.mod h1:bm7JXdkRd4BHJk9HpwqAI8BoAY1lps46Enkdqw6aRX0=
-github.com/buildkite/go-buildkite/v5 v4.23.0 h1:GlLgPzGz/+B/4Fc5CphIxynoQn00SdSu6QQp4PlAI3M=
-github.com/buildkite/go-buildkite/v5 v4.23.0/go.mod h1:t/M4DUcs7qyebtzm3nkyZ1zUB/svWnKtR+uRU2Ca8tQ=
+github.com/buildkite/buildkite-logs v0.10.0 h1:dRir96ybMXthpcmD0YDkWrlB2DV4cyzxaDuVIo/oyP4=
+github.com/buildkite/buildkite-logs v0.10.0/go.mod h1:nBvBaMYbtG3/j6+Sa950+lFGsMCsO/nYiEzS33Nx+fA=
 github.com/buildkite/go-buildkite/v5 v5.0.1 h1:JCN5NTtcyRbg0jJ4vaNUO2Jca/BWUrJC+4ugEFjHkdw=
 github.com/buildkite/go-buildkite/v5 v5.0.1/go.mod h1:wsKNPQmX0vAAR+RcGLyDJkSTsHXrHpnwSURaMckM7Wg=
 github.com/buildkite/termoji v0.0.0-20260330080310-c0aa4ebee0d1 h1:aaEl0QZURcwC+KOfFTzSp66xknw5eTmFZ1NgB87s2xk=
 github.com/buildkite/termoji v0.0.0-20260330080310-c0aa4ebee0d1/go.mod h1:ZTEvQlMN3+qzjROvjRb1p0X+xDQxxKpkMFhMSnaTrpw=
 github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/charmbracelet/bubbles v1.0.0 h1:12J8/ak/uCZEMQ6KU7pcfwceyjLlWsDLAxB5fXonfvc=
 github.com/charmbracelet/bubbles v1.0.0/go.mod h1:9d/Zd5GdnauMI5ivUIVisuEm3ave1XwXtD1ckyV6r3E=
 github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
@@ -59,21 +127,31 @@ github.com/clipperhouse/uax29/v2 v2.7.0 h1:+gs4oBZ2gPfVrKPthwbMzWZDaAFPGYK72F0NJ
 github.com/clipperhouse/uax29/v2 v2.7.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
 github.com/cloudflare/circl v1.6.3 h1:9GPOhQGF9MCYUeXyMYlqTR6a5gTrgR/fBLXvUgtVcg8=
 github.com/cloudflare/circl v1.6.3/go.mod h1:2eXP6Qfat4O/Yhh8BznvKnJ+uzEoTQ6jVKJRn81BiS4=
+github.com/cncf/xds/go v0.0.0-20260202195803-dba9d589def2 h1:aBangftG7EVZoUb69Os8IaYg++6uMOdKK83QtkkvJik=
+github.com/cncf/xds/go v0.0.0-20260202195803-dba9d589def2/go.mod h1:qwXFYgsP6T7XnJtbKlf1HP8AjxZZyzxMmc+Lq5GjlU4=
 github.com/cyphar/filepath-securejoin v0.6.1 h1:5CeZ1jPXEiYt3+Z6zqprSAgSWiggmpVyciv8syjIpVE=
 github.com/cyphar/filepath-securejoin v0.6.1/go.mod h1:A8hd4EnAeyujCJRrICiOWqjS1AX0a9kM5XL+NwKoYSc=
 github.com/danieljoos/wincred v1.2.3 h1:v7dZC2x32Ut3nEfRH+vhoZGvN72+dQ/snVXo/vMFLdQ=
 github.com/danieljoos/wincred v1.2.3/go.mod h1:6qqX0WNrS4RzPZ1tnroDzq9kY3fu1KwE7MRLQK4X0bs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/trifles v0.0.0-20230903005119-f50d829f2e54 h1:SG7nF6SRlWhcT7cNTs5R6Hk4V2lcmLz2NsG2VnInyNo=
 github.com/dgryski/trifles v0.0.0-20230903005119-f50d829f2e54/go.mod h1:if7Fbed8SFyPtHLHbg49SI7NAdJiC5WIA09pe59rfAA=
 github.com/elazarl/goproxy v1.7.2 h1:Y2o6urb7Eule09PjlhQRGNsqRfPmYI3KKQLFpCAV3+o=
 github.com/elazarl/goproxy v1.7.2/go.mod h1:82vkLNir0ALaW14Rc399OTTjyNREgmdL2cVoIbS6XaE=
 github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
+github.com/envoyproxy/go-control-plane v0.14.0 h1:hbG2kr4RuFj222B6+7T83thSPqLjwBIfQawTkC++2HA=
+github.com/envoyproxy/go-control-plane/envoy v1.37.0 h1:u3riX6BoYRfF4Dr7dwSOroNfdSbEPe9Yyl09/B6wBrQ=
+github.com/envoyproxy/go-control-plane/envoy v1.37.0/go.mod h1:DReE9MMrmecPy+YvQOAOHNYMALuowAnbjjEMkkWOi6A=
+github.com/envoyproxy/protoc-gen-validate v1.3.3 h1:MVQghNeW+LZcmXe7SY1V36Z+WFMDjpqGAGacLe2T0ds=
+github.com/envoyproxy/protoc-gen-validate v1.3.3/go.mod h1:TsndJ/ngyIdQRhMcVVGDDHINPLWB7C82oDArY51KfB0=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
 github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
+github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
+github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/gliderlabs/ssh v0.3.8 h1:a4YXD1V7xMF9g5nTkdfnja3Sxy1PVDCj1Zg4Wb8vY6c=
 github.com/gliderlabs/ssh v0.3.8/go.mod h1:xYoytBv1sV0aL3CavoDuJIQNURXkkfPA/wxQ1pL1fAU=
 github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 h1:+zs/tPmkDkHx3U66DAb0lQFJrpS6731Oaa12ikc+DiI=
@@ -84,21 +162,46 @@ github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399 h1:eMj
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399/go.mod h1:1OCfN199q1Jm3HZlxleg+Dw/mwps2Wbk9frAWm+4FII=
 github.com/go-git/go-git/v5 v5.19.1 h1:nX27AnaU43/K5bKktKwgBmR9lawoYVe1Ckg0rgzzN00=
 github.com/go-git/go-git/v5 v5.19.1/go.mod h1:Pb1v0c7/g8aGQJwx9Us09W85yGoyvSwuhEGMH7zjDKQ=
-github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
-github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA=
+github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/goccy/go-json v0.10.6 h1:p8HrPJzOakx/mn/bQtjgNjdTcN+/S6FcG2CTtQOrHVU=
+github.com/goccy/go-json v0.10.6/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
 github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/godbus/dbus/v5 v5.2.2 h1:TUR3TgtSVDmjiXOgAAyaZbYmIeP3DPkld3jgKGV8mXQ=
 github.com/godbus/dbus/v5 v5.2.2/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
 github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 h1:f+oWsMOmNPc8JmEHVZIycC7hBoQxHH9pNKQORJNozsQ=
 github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8/go.mod h1:wcDNUvekVysuuOpQKo3191zZyTpiI6se1N1ULghS0sw=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/google/flatbuffers v25.12.19+incompatible h1:haMV2JRRJCe1998HeW/p0X9UaMTK6SDo0ffLn2+DbLs=
+github.com/google/flatbuffers v25.12.19+incompatible/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/go-querystring v1.2.0 h1:yhqkPbu2/OH+V9BfpCVPZkNmUXhb2gBxJArfhIxNtP0=
 github.com/google/go-querystring v1.2.0/go.mod h1:8IFJqpSRITyJ8QhQ13bmbeMBDfmeEJZD5A0egEOmkqU=
+github.com/google/go-replayers/grpcreplay v1.3.0 h1:1Keyy0m1sIpqstQmgz307zhiJ1pV4uIlFds5weTmxbo=
+github.com/google/go-replayers/grpcreplay v1.3.0/go.mod h1:v6NgKtkijC0d3e3RW8il6Sy5sqRVUwoQa4mHOGEy8DI=
+github.com/google/go-replayers/httpreplay v1.2.0 h1:VM1wEyyjaoU53BwrOnaf9VhAyQQEEioJvFYxYcLRKzk=
+github.com/google/go-replayers/httpreplay v1.2.0/go.mod h1:WahEFFZZ7a1P4VM1qEeHy+tME4bwyqPcwWbNlUI1Mcg=
+github.com/google/martian/v3 v3.3.3 h1:DIhPTQrbPkgs2yJYdXU/eNACCG5DVQjySNRNlflZ9Fc=
+github.com/google/martian/v3 v3.3.3/go.mod h1:iEPrYcgCF7jA9OtScMFQyAlZZ4YXTKEtJ1E6RWzmBA0=
+github.com/google/s2a-go v0.1.9 h1:LGD7gtMgezd8a/Xak7mEWL0PjoTQFvpRudN895yqKW0=
+github.com/google/s2a-go v0.1.9/go.mod h1:YA0Ei2ZQL3acow2O62kdp9UlnvMmU7kA6Eutn0dXayM=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/wire v0.7.0 h1:JxUKI6+CVBgCO2WToKy/nQk0sS+amI9z9EjVmdaocj4=
+github.com/google/wire v0.7.0/go.mod h1:n6YbUQD9cPKTnHXEBN2DXlOp/mVADhVErcMFb0v3J18=
+github.com/googleapis/enterprise-certificate-proxy v0.3.15 h1:xolVQTEXusUcAA5UgtyRLjelpFFHWlPQ4XfWGc7MBas=
+github.com/googleapis/enterprise-certificate-proxy v0.3.15/go.mod h1:vqVt9yG9480NtzREnTlmGSBmFrA+bzb0yl0TxoBQXOg=
+github.com/googleapis/gax-go/v2 v2.22.0 h1:PjIWBpgGIVKGoCXuiCoP64altEJCj3/Ei+kSU5vlZD4=
+github.com/googleapis/gax-go/v2 v2.22.0/go.mod h1:irWBbALSr0Sk3qlqb9SyJ1h68WjgeFuiOzI4Rqw5+aY=
 github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
 github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
@@ -109,6 +212,8 @@ github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOl
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99/go.mod h1:1lJo3i6rXxKeerYnT8Nvf0QmHCRC1n8sfWVwXF2Frvo=
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=
 github.com/kevinburke/ssh_config v1.2.0/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
+github.com/klauspost/compress v1.18.6 h1:2jupLlAwFm95+YDR+NwD2MEfFO9d4z4Prjl1XXDjuao=
+github.com/klauspost/compress v1.18.6/go.mod h1:cwPg85FWrGar70rWktvGQj8/hthj3wpl0PGDogxkrSQ=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
@@ -136,14 +241,19 @@ github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc
 github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
 github.com/onsi/gomega v1.34.1 h1:EUMJIKUjM8sKjYbtxQI9A4z2o+rruxnzNvpknOXie6k=
 github.com/onsi/gomega v1.34.1/go.mod h1:kU1QgUvBDLXBJq618Xvm2LUX6rSAfRaFRTcdOeDLwwY=
+github.com/pierrec/lz4/v4 v4.1.26 h1:GrpZw1gZttORinvzBdXPUXATeqlJjqUG/D87TKMnhjY=
+github.com/pierrec/lz4/v4 v4.1.26/go.mod h1:EoQMVJgeeEOMsCqCzqFm2O0cJvljX2nGZjcRIPL34O4=
 github.com/pjbgf/sha1cd v0.6.0 h1:3WJ8Wz8gvDz29quX1OcEmkAlUg9diU4GxJHqs0/XiwU=
 github.com/pjbgf/sha1cd v0.6.0/go.mod h1:lhpGlyHLpQZoxMv8HcgXvZEhcGs0PG/vsZnEJ7H0iCM=
 github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c h1:+mdjkGKdHQG3305AYmdv1U2eRNDiU2ErMBj1gwrq8eQ=
 github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c/go.mod h1:7rwL4CYBLnjLxUqIJNnCWiEdr3bn6IUYi15bNlnbCCU=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 h1:GFCKgmp0tecUJ0sJuv4pzYCqS9+RGSn52M3FUwPs+uo=
+github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10/go.mod h1:t/avpk3KcrXxUnYOhZhMXJlSEyie6gQbtLq5NM3loB8=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/posthog/posthog-go v1.15.0 h1:Fizkdct7zGg050hnYpxEiq/iD/OJO7tVaQE9Vyoh0q0=
 github.com/posthog/posthog-go v1.15.0/go.mod h1:xsVOW9YImilUcazwPNEq4PJDqEZf2KeCS758zXjwkPg=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
@@ -157,6 +267,8 @@ github.com/skeema/knownhosts v1.3.1 h1:X2osQ+RAjK76shCbvhHHHVl3ZlgDm8apHEHFqRjnB
 github.com/skeema/knownhosts v1.3.1/go.mod h1:r7KTdC8l4uxWRyK2TpQZ/1o5HaSzh06ePQNxPwTcfiY=
 github.com/spf13/afero v1.15.0 h1:b/YBCLWAJdFWJTN9cLhiXXcD7mzKn9Dm86dNnfyQw1I=
 github.com/spf13/afero v1.15.0/go.mod h1:NC2ByUVxtQs4b3sIUphxK0NioZnmxgyCrfzeuq8lxMg=
+github.com/spiffe/go-spiffe/v2 v2.6.0 h1:l+DolpxNWYgruGQVV0xsfeya3CsC7m8iBzDnMpsbLuo=
+github.com/spiffe/go-spiffe/v2 v2.6.0/go.mod h1:gm2SeUoMZEtpnzPNs2Csc0D/gX33k1xIx7lEzqblHEs=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
@@ -179,18 +291,46 @@ github.com/xeipuuv/gojsonschema v1.2.0 h1:LhYJRs+L4fBtjZUfuSZIKGeVu0QRy8e5Xi7D17
 github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
 github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
 github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
+github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZqKjWU=
+github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 github.com/zalando/go-keyring v0.2.8 h1:6sD/Ucpl7jNq10rM2pgqTs0sZ9V3qMrqfIIy5YPccHs=
 github.com/zalando/go-keyring v0.2.8/go.mod h1:tsMo+VpRq5NGyKfxoBVjCuMrG47yj8cmakZDO5QGii0=
+github.com/zeebo/assert v1.3.0 h1:g7C04CbJuIDKNPFHmsk4hwZDO5O+kntRxzaUoNXj+IQ=
+github.com/zeebo/assert v1.3.0/go.mod h1:Pq9JiuJQpG8JLJdtkwrJESF0Foym2/D9XMU5ciN/wJ0=
+github.com/zeebo/xxh3 v1.1.0 h1:s7DLGDK45Dyfg7++yxI0khrfwq9661w9EN78eP/UZVs=
+github.com/zeebo/xxh3 v1.1.0/go.mod h1:IisAie1LELR4xhVinxWS5+zf1lA4p0MW4T+w+W07F5s=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
+go.opentelemetry.io/contrib/detectors/gcp v1.42.0 h1:kpt2PEJuOuqYkPcktfJqWWDjTEd/FNgrxcniL7kQrXQ=
+go.opentelemetry.io/contrib/detectors/gcp v1.42.0/go.mod h1:W9zQ439utxymRrXsUOzZbFX4JhLxXU4+ZnCt8GG7yA8=
+go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.67.0 h1:yI1/OhfEPy7J9eoa6Sj051C7n5dvpj0QX8g4sRchg04=
+go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.67.0/go.mod h1:NoUCKYWK+3ecatC4HjkRktREheMeEtrXoQxrqYFeHSc=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.67.0 h1:OyrsyzuttWTSur2qN/Lm0m2a8yqyIjUVBZcxFPuXq2o=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.67.0/go.mod h1:C2NGBr+kAB4bk3xtMXfZ94gqFDtg/GkI7e9zqGh5Beg=
+go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I=
+go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0=
+go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM=
+go.opentelemetry.io/otel/metric v1.43.0/go.mod h1:RDnPtIxvqlgO8GRW18W6Z/4P462ldprJtfxHxyKd2PY=
+go.opentelemetry.io/otel/sdk v1.43.0 h1:pi5mE86i5rTeLXqoF/hhiBtUNcrAGHLKQdhg4h4V9Dg=
+go.opentelemetry.io/otel/sdk v1.43.0/go.mod h1:P+IkVU3iWukmiit/Yf9AWvpyRDlUeBaRg6Y+C58QHzg=
+go.opentelemetry.io/otel/sdk/metric v1.43.0 h1:S88dyqXjJkuBNLeMcVPRFXpRw2fuwdvfCGLEo89fDkw=
+go.opentelemetry.io/otel/sdk/metric v1.43.0/go.mod h1:C/RJtwSEJ5hzTiUz5pXF1kILHStzb9zFlIEe85bhj6A=
+go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A=
+go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLhe+8WVFxiFff0=
+gocloud.dev v0.46.0 h1:niIuZwSjMtBx8K+ITB2s5kZullB13PGOS2ZoQPZxQ4Q=
+gocloud.dev v0.46.0/go.mod h1:ACQe+2qO+hEO+pdcvvsM+RB63r8TyGD1W3ESCLFyzvM=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/crypto v0.50.0 h1:zO47/JPrL6vsNkINmLoo/PH1gcxpls50DNogFvB5ZGI=
 golang.org/x/crypto v0.50.0/go.mod h1:3muZ7vA7PBCE6xgPX7nkzzjiUq87kRItoJQM1Yo8S+Q=
 golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f h1:W3F4c+6OLc6H2lb//N1q4WpJkhzJCK5J6kUi1NTVXfM=
 golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f/go.mod h1:J1xhfL/vlindoeF/aINzNzt2Bket5bjo9sdOYzOsU80=
-golang.org/x/mod v0.34.0 h1:xIHgNUUnW6sYkcM5Jleh05DvLOtwc6RitGHbDk4akRI=
-golang.org/x/mod v0.34.0/go.mod h1:ykgH52iCZe79kzLLMhyCUzhMci+nQj+0XkbXpNYtVjY=
+golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
+golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.53.0 h1:d+qAbo5L0orcWAr0a9JweQpjXF19LMXJE8Ey7hwOdUA=
 golang.org/x/net v0.53.0/go.mod h1:JvMuJH7rrdiCfbeHoo3fCQU24Lf5JJwT9W3sJFulfgs=
+golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs=
+golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q=
 golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
 golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -209,9 +349,27 @@ golang.org/x/term v0.44.0/go.mod h1:7ze4MdzUzLXpSAoFP1H0bOI9aXDqveSvatT5vKcFh2Y=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.36.0 h1:JfKh3XmcRPqZPKevfXVpI1wXPTqbkE5f7JA92a55Yxg=
 golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.43.0 h1:12BdW9CeB3Z+J/I/wj34VMl8X+fEXBxVR90JeMX5E7s=
-golang.org/x/tools v0.43.0/go.mod h1:uHkMso649BX2cZK6+RpuIPXS3ho2hZo4FVwfoy1vIk0=
+golang.org/x/tools v0.44.0 h1:UP4ajHPIcuMjT1GqzDWRlalUEoY+uzoZKnhOjbIPD2c=
+golang.org/x/tools v0.44.0/go.mod h1:KA0AfVErSdxRZIsOVipbv3rQhVXTnlU6UhKxHd1seDI=
+golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da h1:noIWHXmPHxILtqtCOPIhSt0ABwskkZKjD3bXGnZGpNY=
+golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da/go.mod h1:NDW/Ps6MPRej6fsCIbMTohpP40sJ/P/vI1MoTEGwX90=
+gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
+gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
+google.golang.org/api v0.277.0 h1:HJfyJUiNeBBUMai7ez8u14wkp/gH/I4wpGbbO9o+cSk=
+google.golang.org/api v0.277.0/go.mod h1:B9TqLBwJqVjp1mtt7WeoQwWRwvu/400y5lETOql+giQ=
+google.golang.org/genproto v0.0.0-20260319201613-d00831a3d3e7 h1:XzmzkmB14QhVhgnawEVsOn6OFsnpyxNPRY9QV01dNB0=
+google.golang.org/genproto v0.0.0-20260319201613-d00831a3d3e7/go.mod h1:L43LFes82YgSonw6iTXTxXUX1OlULt4AQtkik4ULL/I=
+google.golang.org/genproto/googleapis/api v0.0.0-20260319201613-d00831a3d3e7 h1:41r6JMbpzBMen0R/4TZeeAmGXSJC7DftGINUodzTkPI=
+google.golang.org/genproto/googleapis/api v0.0.0-20260319201613-d00831a3d3e7/go.mod h1:EIQZ5bFCfRQDV4MhRle7+OgjNtZ6P1PiZBgAKuxXu/Y=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260427160629-7cedc36a6bc4 h1:tEkOQcXgF6dH1G+MVKZrfpYvozGrzb91k6ha7jireSM=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260427160629-7cedc36a6bc4/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
+google.golang.org/grpc v1.80.0 h1:Xr6m2WmWZLETvUNvIUmeD5OAagMw3FiKmMlTdViWsHM=
+google.golang.org/grpc v1.80.0/go.mod h1:ho/dLnxwi3EDJA4Zghp7k2Ec1+c2jqup0bFkw07bwF4=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
diff --git a/internal/config/config.go b/internal/config/config.go
index a56c4f21..c2fd869f 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -34,6 +34,13 @@ var (
 const (
 	DefaultGraphQLEndpoint = "https://graphql.buildkite.com/v1"
 
+	// LogCacheURLEnv configures Parquet log cache storage for buildkite-logs.
+	// Matches the Buildkite MCP server's BKLOG_CACHE_URL.
+	LogCacheURLEnv = "BKLOG_CACHE_URL"
+	// LogMaxBytesEnv sets the maximum job log size in bytes for buildkite-logs.
+	// Set to 0 to disable the limit. Matches BKLOG_MAX_LOG_BYTES on the MCP server.
+	LogMaxBytesEnv = "BKLOG_MAX_LOG_BYTES"
+
 	// ExperimentPreflight is the experiment flag name for the preflight command.
 	ExperimentPreflight = "preflight"
 	// DefaultExperiments is the comma-separated experiment list enabled out-of-the-box.
@@ -61,6 +68,8 @@ type fileConfig struct {
 	Telemetry       *bool                `yaml:"telemetry,omitempty"`
 	Experiments     string               `yaml:"experiments,omitempty"`
 	CredentialStore string               `yaml:"credential_store,omitempty"`
+	LogCacheURL     string               `yaml:"log_cache_url,omitempty"`
+	LogMaxBytes     *int64               `yaml:"log_max_bytes,omitempty"`
 }
 
 // Config contains the configuration for the currently selected organization
@@ -418,6 +427,55 @@ func (conf *Config) SetCredentialStore(v string) error {
 	return conf.writeUser()
 }
 
+// LogCacheURL returns the blob storage URL for cached job logs.
+// Precedence: env > user config > empty (buildkite-logs default, ~/.bklog).
+func (conf *Config) LogCacheURL() string {
+	return firstNonEmpty(
+		os.Getenv(LogCacheURLEnv),
+		conf.user.LogCacheURL,
+	)
+}
+
+// SetLogCacheURL sets the log cache storage URL in user config.
+func (conf *Config) SetLogCacheURL(v string) error {
+	conf.user.LogCacheURL = v
+	return conf.writeUser()
+}
+
+// LogMaxBytes returns the configured maximum job log size in bytes and whether
+// it was explicitly configured. When configured is false, buildkite-logs uses
+// its library default.
+func (conf *Config) LogMaxBytes() (value int64, configured bool) {
+	if v := os.Getenv(LogMaxBytesEnv); v != "" {
+		parsed, err := strconv.ParseInt(v, 10, 64)
+		if err == nil && parsed >= 0 {
+			return parsed, true
+		}
+	}
+	if conf.user.LogMaxBytes != nil {
+		return *conf.user.LogMaxBytes, true
+	}
+	return 0, false
+}
+
+// SetLogMaxBytes sets the maximum job log size in user config.
+// An empty value clears the setting.
+func (conf *Config) SetLogMaxBytes(v string) error {
+	if v == "" {
+		conf.user.LogMaxBytes = nil
+		return conf.writeUser()
+	}
+	parsed, err := strconv.ParseInt(v, 10, 64)
+	if err != nil {
+		return fmt.Errorf("invalid integer value %q: %w", v, err)
+	}
+	if parsed < 0 {
+		return fmt.Errorf("log_max_bytes must be zero or greater")
+	}
+	conf.user.LogMaxBytes = &parsed
+	return conf.writeUser()
+}
+
 func lookupBoolEnv(key string) (bool, bool) {
 	v := os.Getenv(key)
 	if v == "" {
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 5f360357..dbc6aee3 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -566,3 +566,97 @@ func TestCredentialStore(t *testing.T) {
 		}
 	})
 }
+
+func TestLogCacheURL(t *testing.T) {
+	t.Run("defaults to empty for library default", func(t *testing.T) {
+		unsetEnv(t, LogCacheURLEnv)
+
+		conf := New(afero.NewMemMapFs(), nil)
+		if got := conf.LogCacheURL(); got != "" {
+			t.Errorf("LogCacheURL() = %q, want empty", got)
+		}
+	})
+
+	t.Run("env overrides user config", func(t *testing.T) {
+		setEnv(t, LogCacheURLEnv, "file:///tmp/bklog")
+
+		conf := New(afero.NewMemMapFs(), nil)
+		if err := conf.SetLogCacheURL("file://~/.bklog"); err != nil {
+			t.Fatalf("SetLogCacheURL: %v", err)
+		}
+
+		if got := conf.LogCacheURL(); got != "file:///tmp/bklog" {
+			t.Errorf("LogCacheURL() = %q, want env value", got)
+		}
+	})
+
+	t.Run("user config persists", func(t *testing.T) {
+		unsetEnv(t, LogCacheURLEnv)
+
+		fs := afero.NewMemMapFs()
+		conf := New(fs, nil)
+		if err := conf.SetLogCacheURL("file://~/.bklog"); err != nil {
+			t.Fatalf("SetLogCacheURL: %v", err)
+		}
+
+		conf2 := New(fs, nil)
+		if got := conf2.LogCacheURL(); got != "file://~/.bklog" {
+			t.Errorf("LogCacheURL() after reload = %q, want file://~/.bklog", got)
+		}
+	})
+}
+
+func TestLogMaxBytes(t *testing.T) {
+	t.Run("defaults to unconfigured", func(t *testing.T) {
+		unsetEnv(t, LogMaxBytesEnv)
+
+		conf := New(afero.NewMemMapFs(), nil)
+		if _, configured := conf.LogMaxBytes(); configured {
+			t.Fatal("LogMaxBytes() should be unconfigured by default")
+		}
+	})
+
+	t.Run("env overrides user config", func(t *testing.T) {
+		setEnv(t, LogMaxBytesEnv, "2048")
+
+		conf := New(afero.NewMemMapFs(), nil)
+		if err := conf.SetLogMaxBytes("1024"); err != nil {
+			t.Fatalf("SetLogMaxBytes: %v", err)
+		}
+
+		got, configured := conf.LogMaxBytes()
+		if !configured || got != 2048 {
+			t.Errorf("LogMaxBytes() = (%d, %t), want (2048, true)", got, configured)
+		}
+	})
+
+	t.Run("user config persists", func(t *testing.T) {
+		unsetEnv(t, LogMaxBytesEnv)
+
+		fs := afero.NewMemMapFs()
+		conf := New(fs, nil)
+		if err := conf.SetLogMaxBytes("104857600"); err != nil {
+			t.Fatalf("SetLogMaxBytes: %v", err)
+		}
+
+		conf2 := New(fs, nil)
+		got, configured := conf2.LogMaxBytes()
+		if !configured || got != 104857600 {
+			t.Errorf("LogMaxBytes() after reload = (%d, %t), want (104857600, true)", got, configured)
+		}
+	})
+
+	t.Run("negative env ignored", func(t *testing.T) {
+		setEnv(t, LogMaxBytesEnv, "-1")
+
+		conf := New(afero.NewMemMapFs(), nil)
+		if err := conf.SetLogMaxBytes("1024"); err != nil {
+			t.Fatalf("SetLogMaxBytes: %v", err)
+		}
+
+		got, configured := conf.LogMaxBytes()
+		if !configured || got != 1024 {
+			t.Errorf("LogMaxBytes() = (%d, %t), want (1024, true)", got, configured)
+		}
+	})
+}
diff --git a/internal/logs/cache_url.go b/internal/logs/cache_url.go
new file mode 100644
index 00000000..19712740
--- /dev/null
+++ b/internal/logs/cache_url.go
@@ -0,0 +1,76 @@
+package logs
+
+import (
+	"fmt"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// resolveCacheURL normalizes file:// cache URLs before passing them to
+// buildkite-logs. An empty URL is left unchanged so buildkite-logs applies its
+// own default ($HOME/.bklog on desktop, /tmp/bklog in containers).
+//
+// For explicit file:// URLs we resolve ~ via os.UserHomeDir() (HOME on Unix,
+// USERPROFILE on Windows — the same home resolution buildkite-logs uses for its
+// default), convert to an absolute path, and ensure the directory exists.
+// Non-file schemes (for example s3://) are returned unchanged.
+func resolveCacheURL(raw string) (string, error) {
+	if raw == "" {
+		return "", nil
+	}
+
+	u, err := url.Parse(raw)
+	if err != nil {
+		return "", fmt.Errorf("parse log cache URL: %w", err)
+	}
+
+	if u.Scheme != "file" {
+		return raw, nil
+	}
+
+	dir, err := fileURLToDir(u)
+	if err != nil {
+		return "", err
+	}
+
+	dir, err = filepath.Abs(dir)
+	if err != nil {
+		return "", fmt.Errorf("resolve log cache path: %w", err)
+	}
+
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return "", fmt.Errorf("create log cache directory: %w", err)
+	}
+
+	normalized := &url.URL{Scheme: "file", Path: filepath.ToSlash(dir)}
+	if u.RawQuery != "" {
+		normalized.RawQuery = u.RawQuery
+	}
+	return normalized.String(), nil
+}
+
+func fileURLToDir(u *url.URL) (string, error) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", fmt.Errorf("resolve home directory: %w", err)
+	}
+
+	switch u.Host {
+	case "~":
+		return filepath.Join(home, strings.TrimPrefix(u.Path, "/")), nil
+	case "", "localhost":
+		path := u.Path
+		switch {
+		case strings.HasPrefix(path, "/~/"):
+			return filepath.Join(home, strings.TrimPrefix(path, "/~/")), nil
+		case strings.HasPrefix(path, "~/"):
+			return filepath.Join(home, strings.TrimPrefix(path, "~/")), nil
+		default:
+			return path, nil
+		}
+	default:
+		return "", fmt.Errorf("unsupported file URL host %q", u.Host)
+	}
+}
diff --git a/internal/logs/cache_url_test.go b/internal/logs/cache_url_test.go
new file mode 100644
index 00000000..3cb385b1
--- /dev/null
+++ b/internal/logs/cache_url_test.go
@@ -0,0 +1,98 @@
+package logs
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestResolveCacheURL(t *testing.T) {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		t.Fatalf("UserHomeDir: %v", err)
+	}
+
+	t.Run("empty unchanged", func(t *testing.T) {
+		got, err := resolveCacheURL("")
+		if err != nil {
+			t.Fatalf("resolveCacheURL() error = %v", err)
+		}
+		if got != "" {
+			t.Errorf("resolveCacheURL() = %q, want empty", got)
+		}
+	})
+
+	t.Run("s3 unchanged", func(t *testing.T) {
+		got, err := resolveCacheURL("s3://my-bucket/bklog")
+		if err != nil {
+			t.Fatalf("resolveCacheURL() error = %v", err)
+		}
+		if got != "s3://my-bucket/bklog" {
+			t.Errorf("resolveCacheURL() = %q, want s3 URL unchanged", got)
+		}
+	})
+
+	t.Run("file host tilde expands home and creates directory", func(t *testing.T) {
+		base := t.TempDir()
+		t.Setenv("HOME", base)
+
+		got, err := resolveCacheURL("file://~/.bklog")
+		if err != nil {
+			t.Fatalf("resolveCacheURL() error = %v", err)
+		}
+
+		wantDir := filepath.Join(base, ".bklog")
+		want := "file://" + filepath.ToSlash(wantDir)
+		if got != want {
+			t.Errorf("resolveCacheURL() = %q, want %q", got, want)
+		}
+
+		if _, err := os.Stat(wantDir); err != nil {
+			t.Fatalf("expected cache directory to exist: %v", err)
+		}
+	})
+
+	t.Run("file URL query preserved", func(t *testing.T) {
+		dir := filepath.Join(t.TempDir(), "bklog-cache")
+
+		got, err := resolveCacheURL("file://" + filepath.ToSlash(dir) + "?no_tmp_dir=true")
+		if err != nil {
+			t.Fatalf("resolveCacheURL() error = %v", err)
+		}
+
+		want := "file://" + filepath.ToSlash(dir) + "?no_tmp_dir=true"
+		if got != want {
+			t.Errorf("resolveCacheURL() = %q, want %q", got, want)
+		}
+	})
+
+	t.Run("absolute file path creates directory", func(t *testing.T) {
+		dir := filepath.Join(t.TempDir(), "bklog-cache")
+
+		got, err := resolveCacheURL("file://" + filepath.ToSlash(dir))
+		if err != nil {
+			t.Fatalf("resolveCacheURL() error = %v", err)
+		}
+
+		want := "file://" + filepath.ToSlash(dir)
+		if got != want {
+			t.Errorf("resolveCacheURL() = %q, want %q", got, want)
+		}
+
+		if _, err := os.Stat(dir); err != nil {
+			t.Fatalf("expected cache directory to exist: %v", err)
+		}
+	})
+
+	t.Run("file path tilde uses UserHomeDir", func(t *testing.T) {
+		got, err := resolveCacheURL("file://~/bklog-cache")
+		if err != nil {
+			t.Fatalf("resolveCacheURL() error = %v", err)
+		}
+
+		want := "file://" + filepath.ToSlash(filepath.Join(home, "bklog-cache"))
+		if got != want {
+			t.Errorf("resolveCacheURL() = %q, want %q", got, want)
+		}
+	})
+}
diff --git a/internal/logs/client.go b/internal/logs/client.go
new file mode 100644
index 00000000..077a8dc0
--- /dev/null
+++ b/internal/logs/client.go
@@ -0,0 +1,38 @@
+package logs
+
+import (
+	"context"
+	"fmt"
+
+	buildkitelogs "github.com/buildkite/buildkite-logs"
+	"github.com/buildkite/cli/v3/internal/config"
+	buildkite "github.com/buildkite/go-buildkite/v5"
+)
+
+// Client wraps buildkitelogs.Client with CLI configuration defaults.
+type Client struct {
+	*buildkitelogs.Client
+}
+
+// New creates a buildkite-logs client that shares the REST API credentials and
+// HTTP transport of the CLI's go-buildkite client. Cache location and size
+// limits follow CLI config and BKLOG_* environment variables so Parquet files
+// are compatible with the Buildkite MCP server on the same machine.
+func New(ctx context.Context, api *buildkite.Client, conf *config.Config) (*Client, error) {
+	var opts []buildkitelogs.ClientOption
+	if maxBytes, configured := conf.LogMaxBytes(); configured {
+		opts = append(opts, buildkitelogs.WithMaxLogBytes(maxBytes))
+	}
+
+	cacheURL, err := resolveCacheURL(conf.LogCacheURL())
+	if err != nil {
+		return nil, err
+	}
+
+	client, err := buildkitelogs.NewClient(ctx, api, cacheURL, opts...)
+	if err != nil {
+		return nil, fmt.Errorf("creating buildkite logs client: %w", err)
+	}
+
+	return &Client{Client: client}, nil
+}
diff --git a/internal/logs/client_test.go b/internal/logs/client_test.go
new file mode 100644
index 00000000..37a3a761
--- /dev/null
+++ b/internal/logs/client_test.go
@@ -0,0 +1,80 @@
+package logs
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+
+	"github.com/buildkite/cli/v3/internal/config"
+	buildkite "github.com/buildkite/go-buildkite/v5"
+	"github.com/spf13/afero"
+)
+
+func TestNew(t *testing.T) {
+	ctx := context.Background()
+	cacheDir := t.TempDir()
+
+	conf := config.New(afero.NewMemMapFs(), nil)
+	if err := conf.SetLogCacheURL("file://" + filepath.ToSlash(cacheDir)); err != nil {
+		t.Fatalf("SetLogCacheURL: %v", err)
+	}
+
+	api, err := buildkite.NewOpts(buildkite.WithTokenAuth("test-token"))
+	if err != nil {
+		t.Fatalf("NewOpts: %v", err)
+	}
+
+	client, err := New(ctx, api, conf)
+	if err != nil {
+		t.Fatalf("New() error = %v", err)
+	}
+	defer client.Close()
+}
+
+func TestNewWithTildeCacheURL(t *testing.T) {
+	ctx := context.Background()
+	cacheDir := t.TempDir()
+
+	conf := config.New(afero.NewMemMapFs(), nil)
+	if err := conf.SetLogCacheURL("file://~/.bklog"); err != nil {
+		t.Fatalf("SetLogCacheURL: %v", err)
+	}
+
+	// Redirect home for the test so resolveCacheURL resolves under tempDir.
+	t.Setenv("HOME", cacheDir)
+
+	api, err := buildkite.NewOpts(buildkite.WithTokenAuth("test-token"))
+	if err != nil {
+		t.Fatalf("NewOpts: %v", err)
+	}
+
+	client, err := New(ctx, api, conf)
+	if err != nil {
+		t.Fatalf("New() error = %v", err)
+	}
+	defer client.Close()
+}
+
+func TestNewWithMaxBytes(t *testing.T) {
+	ctx := context.Background()
+	cacheDir := t.TempDir()
+
+	conf := config.New(afero.NewMemMapFs(), nil)
+	if err := conf.SetLogCacheURL("file://" + filepath.ToSlash(cacheDir)); err != nil {
+		t.Fatalf("SetLogCacheURL: %v", err)
+	}
+	if err := conf.SetLogMaxBytes("1048576"); err != nil {
+		t.Fatalf("SetLogMaxBytes: %v", err)
+	}
+
+	api, err := buildkite.NewOpts(buildkite.WithTokenAuth("test-token"))
+	if err != nil {
+		t.Fatalf("NewOpts: %v", err)
+	}
+
+	client, err := New(ctx, api, conf)
+	if err != nil {
+		t.Fatalf("New() error = %v", err)
+	}
+	defer client.Close()
+}
diff --git a/pkg/cmd/factory/factory.go b/pkg/cmd/factory/factory.go
index 7bc7a97d..9d2316a1 100644
--- a/pkg/cmd/factory/factory.go
+++ b/pkg/cmd/factory/factory.go
@@ -2,6 +2,7 @@ package factory
 
 import (
 	"bytes"
+	"context"
 	"fmt"
 	"io"
 	"net/http"
@@ -9,11 +10,13 @@ import (
 	"os"
 	"regexp"
 	"strings"
+	"sync"
 
 	"github.com/Khan/genqlient/graphql"
 	"github.com/buildkite/cli/v3/cmd/version"
 	"github.com/buildkite/cli/v3/internal/config"
 	bkhttp "github.com/buildkite/cli/v3/internal/http"
+	"github.com/buildkite/cli/v3/internal/logs"
 	"github.com/buildkite/cli/v3/pkg/keyring"
 	buildkite "github.com/buildkite/go-buildkite/v5"
 	git "github.com/go-git/go-git/v5"
@@ -33,6 +36,10 @@ type Factory struct {
 	Quiet         bool
 	NoPager       bool
 	Debug         bool
+
+	logsClient     *logs.Client
+	logsClientErr  error
+	logsClientOnce sync.Once
 }
 
 // FactoryOpt is a functional option for configuring the Factory
@@ -296,3 +303,13 @@ func New(opts ...FactoryOpt) (*Factory, error) {
 		Debug:         cfg.debug,
 	}, nil
 }
+
+// LogsClient returns the buildkite-logs client, initializing it on first use.
+// Config-only commands avoid this path so a misconfigured cache URL does not
+// break unrelated bk subcommands.
+func (f *Factory) LogsClient(ctx context.Context) (*logs.Client, error) {
+	f.logsClientOnce.Do(func() {
+		f.logsClient, f.logsClientErr = logs.New(ctx, f.RestAPIClient, f.Config)
+	})
+	return f.logsClient, f.logsClientErr
+}
diff --git a/pkg/cmd/factory/factory_test.go b/pkg/cmd/factory/factory_test.go
index 9058c767..8bc90a72 100644
--- a/pkg/cmd/factory/factory_test.go
+++ b/pkg/cmd/factory/factory_test.go
@@ -297,6 +297,26 @@ func TestApplyCredentialStoreFromConfig(t *testing.T) {
 	})
 }
 
+func TestLogsClient(t *testing.T) {
+	t.Chdir(t.TempDir())
+
+	f, err := New()
+	if err != nil {
+		t.Fatalf("New() error = %v", err)
+	}
+
+	client, err := f.LogsClient(t.Context())
+	if err != nil {
+		t.Fatalf("LogsClient() error = %v", err)
+	}
+	if client == nil {
+		t.Fatal("expected LogsClient to be initialized")
+	}
+	if err := client.Close(); err != nil {
+		t.Fatalf("LogsClient.Close() error = %v", err)
+	}
+}
+
 func TestNewUserAgent(t *testing.T) {
 	t.Chdir(t.TempDir())