chore: enhance pricing tier information (#815)

## Summary
- Enhanced Free tier with MCP Playground and multi-client connectivity
highlights
- Reorganized Enterprise tier to better communicate included services vs
features
- Added tool design support and self-hosting capabilities to Enterprise
tier

## Changes
**Free Tier:**
- Added "Built in MCP Playground" to features
- Added "Connect to Claude, Cursor, Gemini and more" to features

**Enterprise Tier:**
- Moved "Concierge onboarding" and "SLA-backed support" from features to
included section
- Added "Tool design support" to included section
- Added "Self-hosting Gram dataplane" to features

## Test plan
- [ ] Verify pricing page displays updated information correctly
- [ ] Confirm all three tiers render properly
- [ ] Check that included vs features sections show correct items

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude <[email protected]>

Author: simplesagar

server/internal/billing/stub.go

@@ -158,9 +158,20 @@ func (s *StubClient) GetUsageTiers(ctx context.Context) (*gen.UsageTiers, error)
 			PricePerAdditionalServer:   0,
 			IncludedCredits:            25,
 			PricePerAdditionalCredit:   1,
-			FeatureBullets:             []string{},
-			IncludedBullets:            []string{},
-			AddOnBullets:               []string{},
+			FeatureBullets: []string{
+				"Custom tool creation",
+				"Hosted server deployments",
+				"14 day log retention",
+				"Built in MCP Playground",
+				"Connect to Claude, Cursor, Gemini and more",
+			},
+			IncludedBullets: []string{
+				"3 MCP servers (public or private)",
+				"10000 tool calls / month",
+				"$25 in playground credits",
+				"Slack community support",
+			},
+			AddOnBullets: []string{},
 		},
 		Pro: &gen.TierLimits{
 			BasePrice:                  500,
@@ -170,9 +181,22 @@ func (s *StubClient) GetUsageTiers(ctx context.Context) (*gen.UsageTiers, error)
 			PricePerAdditionalServer:   0.5,
 			IncludedCredits:            25,
 			PricePerAdditionalCredit:   1,
-			FeatureBullets:             []string{},
-			IncludedBullets:            []string{},
-			AddOnBullets:               []string{},
+			FeatureBullets: []string{
+				"Custom domain",
+				"Register your own OAuth server",
+				"30 day log retention",
+			},
+			IncludedBullets: []string{
+				"50 MCP servers (public or private)",
+				"100000000 tool calls / month",
+				"$25 in playground credits",
+				"Email support",
+			},
+			AddOnBullets: []string{
+				"$0.50 / month / additional MCP server",
+				"$0.05 / month / additional 5000 tool calls",
+				"$1 / month / 1 playground credit",
+			},
 		},
 		Enterprise: &gen.TierLimits{
 			BasePrice:                  0,
@@ -182,9 +206,19 @@ func (s *StubClient) GetUsageTiers(ctx context.Context) (*gen.UsageTiers, error)
 			PricePerAdditionalServer:   0,
 			IncludedCredits:            0,
 			PricePerAdditionalCredit:   0,
-			FeatureBullets:             []string{},
-			IncludedBullets:            []string{},
-			AddOnBullets:               []string{},
+			FeatureBullets: []string{
+				"Oauth 2.1 proxy support",
+				"SSO",
+				"Audit logs",
+				"Self-hosting Gram dataplane",
+			},
+			IncludedBullets: []string{
+				"Dedicated slack channel",
+				"Concierge onboarding",
+				"Tool design support",
+				"SLA-backed support",
+			},
+			AddOnBullets: []string{},
 		},
 	}, nil
 }

server/internal/thirdparty/polar/client.go

@@ -736,6 +736,8 @@ func (p *Client) GetUsageTiers(ctx context.Context) (ut *gen.UsageTiers, err err
 				"Custom tool creation",
 				"Hosted server deployments",
 				"14 day log retention",
+				"Built in MCP Playground",
+				"Connect to Claude, Cursor, Gemini and more",
 			},
 			IncludedBullets: []string{
 				fmt.Sprintf("%d MCP %s (public or private)", freeTierLimits.Servers, conv.Ternary(freeTierLimits.Servers == 1, "server", "servers")),
@@ -780,13 +782,15 @@ func (p *Client) GetUsageTiers(ctx context.Context) (ut *gen.UsageTiers, err err
 			PricePerAdditionalCredit:   0,
 			FeatureBullets: []string{
 				"Oauth 2.1 proxy support",
-				"Concierge onboarding",
 				"SSO",
 				"Audit logs",
-				"SLA-backed support",
+				"Self-hosting Gram dataplane",
 			},
 			IncludedBullets: []string{
 				"Dedicated slack channel",
+				"Concierge onboarding",
+				"Tool design support",
+				"SLA-backed support",
 			},
 			AddOnBullets: []string{},
 		},