diff --git a/.changeset/bump-sightmap-0-26-0.md b/.changeset/bump-sightmap-0-26-0.md
new file mode 100644
index 0000000..06b059a
--- /dev/null
+++ b/.changeset/bump-sightmap-0-26-0.md
@@ -0,0 +1,7 @@
+---
+"@subtextdev/subtext-cli": patch
+---
+
+Update the bundled `github.com/sightmap/sightmap/go` library from v0.17.0 to v0.26.0. `sightmap upload` now parses `.sightmap/` corpora with the current loader and matcher — `$ref` expansion, view-scoped components, requests/messages/properties, and the newer route-matching semantics. No change to the CLI's own surface or flags.
+
+Also remove dead "For workflow guidance" skill links from `subtext tunnel --help` and the root help text — the referenced skill pages don't exist. The live tool listing shown in each namespace's `--help` remains the guidance.
diff --git a/go.mod b/go.mod
index 788f111..8137f57 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.25.2
 require (
 	github.com/gorilla/websocket v1.5.3
 	github.com/hashicorp/yamux v0.1.2
-	github.com/sightmap/sightmap/go v0.17.0
+	github.com/sightmap/sightmap/go v0.26.0
 	github.com/spf13/cobra v1.10.2
 	gopkg.in/yaml.v2 v2.4.0
 )
diff --git a/go.sum b/go.sum
index 47c7e91..d98d1b8 100644
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,8 @@ github.com/hashicorp/yamux v0.1.2/go.mod h1:C+zze2n6e/7wshOZep2A70/aQU6QBRWJO/G6
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sightmap/sightmap/go v0.17.0 h1:RMUWqac8D/s7HwKbtz/wPhf1hbA/avdpSwLxSW75dH4=
-github.com/sightmap/sightmap/go v0.17.0/go.mod h1:qjZ325Jae5+Pr0BKr9E+T60DL0YFwuqTlXiwzijp//M=
+github.com/sightmap/sightmap/go v0.26.0 h1:bRpgljCPUoP/RGjfb05L0Qw0TQunJ3x/a0agpa1Fl4s=
+github.com/sightmap/sightmap/go v0.26.0/go.mod h1:qjZ325Jae5+Pr0BKr9E+T60DL0YFwuqTlXiwzijp//M=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
 github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
diff --git a/internal/cli/help.go b/internal/cli/help.go
index 972c10d..f1a76eb 100644
--- a/internal/cli/help.go
+++ b/internal/cli/help.go
@@ -13,7 +13,7 @@ import (
 // namespaceHelpFunc returns a cobra help function for a namespace command.
 // When credentials are available it fetches tools/list, filters by prefix,
 // and prints names + first-line descriptions inline. Falls back to the static
-// Long text + skill URL when no key is configured or the server is unreachable.
+// Long text when no key is configured or the server is unreachable.
 func namespaceHelpFunc(prefix string) func(*cobra.Command, []string) {
 	return func(cmd *cobra.Command, _ []string) {
 		desc := cmd.Long
diff --git a/internal/cli/root.go b/internal/cli/root.go
index 65de81e..3613d33 100644
--- a/internal/cli/root.go
+++ b/internal/cli/root.go
@@ -35,7 +35,7 @@ var rootCmd = &cobra.Command{
 	Short: "Subtext — drive the Subtext MCP API from the command line",
 	Long: `subtext is a CLI for the Subtext MCP API.
 
-Run 'subtext <command> --help' for command usage and skill references.`,
+Run 'subtext <command> --help' for command usage.`,
 	SilenceUsage:  true,
 	SilenceErrors: true,
 }
diff --git a/internal/cli/tunnel.go b/internal/cli/tunnel.go
index 87d8a63..a77cd30 100644
--- a/internal/cli/tunnel.go
+++ b/internal/cli/tunnel.go
@@ -33,10 +33,7 @@ var tunnelCmd = &cobra.Command{
 	Use:   "tunnel",
 	Short: "Manage reverse tunnels to local dev servers",
 	Long: `Connect a local development server to the Subtext relay so the hosted
-browser can reach it without exposing it to the public internet.
-
-For workflow guidance:
-  https://github.com/fullstorydev/subtext/tree/main/skills/tunnel`,
+browser can reach it without exposing it to the public internet.`,
 }
 
 var (