i need to update the terminology of 'capabilities' to 'feature coverage' in the inspector ui and anywhere else its mentioned thats not in the actual api

CLAUDE.md

@@ -40,7 +40,7 @@ Universal schema guidance:
 - Never use synthetic data or mocked responses in tests.
 - Never manually write agent types; always use generated types in `resources/agent-schemas/`. If types are broken, fix the generated types.
 - The universal schema must provide consistent behavior across providers; avoid requiring frontend/client logic to special-case agents.
-- The UI must reflect every field in AgentCapabilities; keep it in sync with `docs/session-transcript-schema.mdx` and `agent_capabilities_for`.
+- The UI must reflect every field in AgentCapabilities (feature coverage); keep it in sync with `docs/session-transcript-schema.mdx` and `agent_capabilities_for`.
 - When parsing agent data, if something is unexpected or does not match the schema, bail out and surface the error rather than trying to continue with partial parsing.
 - When defining the universal schema, choose the option most compatible with native agent APIs, and add synthetics to fill gaps for other agents.
 - Use `docs/session-transcript-schema.mdx` as the source of truth for schema terminology and keep it updated alongside schema changes.

docs/building-chat-ui.mdx

@@ -11,7 +11,7 @@ icon: "comments"
 ```ts
 const { agents } = await client.listAgents();
 
-// Each agent has capabilities that determine what UI to show
+// Each agent exposes feature coverage via `capabilities` to determine what UI to show
 const claude = agents.find((a) => a.id === "claude");
 if (claude?.capabilities.permissions) {
   // Show permission approval UI

docs/sdks/typescript.mdx

@@ -51,7 +51,7 @@ await client.createSession("demo-session", {
 await client.postMessage("demo-session", { message: "Hello" });
 ```
 
-List agents and pick a compatible one:
+List agents and inspect feature coverage (available on `capabilities`):
 
 ```ts
 const agents = await client.listAgents();
@@ -142,7 +142,7 @@ Parameters:
 
 ## Types
 
-The SDK exports OpenAPI-derived types for events, items, and capabilities:
+The SDK exports OpenAPI-derived types for events, items, and feature coverage:
 
 ```ts
 import type { UniversalEvent, UniversalItem, AgentCapabilities } from "sandbox-agent";

docs/session-transcript-schema.mdx

@@ -10,7 +10,7 @@ The schema is defined in [OpenAPI format](https://github.com/rivet-dev/sandbox-a
 
 ## Coverage Matrix
 
-This table shows which agent capabilities appear in the universal event stream. All agents retain their full native capabilities—this only reflects what's normalized into the schema.
+This table shows which agent feature coverage appears in the universal event stream. All agents retain their full native feature coverage—this only reflects what's normalized into the schema.
 
 | Feature            | Claude | Codex | OpenCode     | Amp          |
 |--------------------|:------:|:-----:|:------------:|:------------:|

frontend/packages/inspector/index.html

@@ -1676,14 +1676,14 @@
         white-space: nowrap;
       }
 
-      /* Capability Badges */
-      .capability-badges {
+      /* Feature Coverage Badges */
+      .feature-coverage-badges {
         display: flex;
         flex-wrap: wrap;
         gap: 6px;
       }
 
-      .capability-badge {
+      .feature-coverage-badge {
         display: inline-flex;
         align-items: center;
         gap: 4px;
@@ -1693,17 +1693,17 @@
         font-weight: 500;
       }
 
-      .capability-badge.enabled {
+      .feature-coverage-badge.enabled {
         background: rgba(48, 209, 88, 0.12);
         color: var(--success);
       }
 
-      .capability-badge.disabled {
+      .feature-coverage-badge.disabled {
         background: rgba(255, 255, 255, 0.04);
         color: var(--muted-2);
       }
 
-      .capability-badge svg {
+      .feature-coverage-badge svg {
         flex-shrink: 0;
       }
 

frontend/packages/inspector/src/components/agents/FeatureCoverageBadges.tsx

@@ -18,7 +18,7 @@ import {
   Terminal,
   Wrench
 } from "lucide-react";
-import type { AgentCapabilitiesView } from "../../types/agents";
+import type { FeatureCoverageView } from "../../types/agents";
 
 const badges = [
   { key: "planMode", label: "Plan", icon: GitBranch },
@@ -42,14 +42,14 @@ const badges = [
 
 type BadgeItem = (typeof badges)[number];
 
-const getEnabled = (capabilities: AgentCapabilitiesView, key: BadgeItem["key"]) =>
-  Boolean((capabilities as Record<string, boolean | undefined>)[key]);
+const getEnabled = (featureCoverage: FeatureCoverageView, key: BadgeItem["key"]) =>
+  Boolean((featureCoverage as Record<string, boolean | undefined>)[key]);
 
-const CapabilityBadges = ({ capabilities }: { capabilities: AgentCapabilitiesView }) => {
+const FeatureCoverageBadges = ({ featureCoverage }: { featureCoverage: FeatureCoverageView }) => {
   return (
-    <div className="capability-badges">
+    <div className="feature-coverage-badges">
       {badges.map(({ key, label, icon: Icon }) => (
-        <span key={key} className={`capability-badge ${getEnabled(capabilities, key) ? "enabled" : "disabled"}`}>
+        <span key={key} className={`feature-coverage-badge ${getEnabled(featureCoverage, key) ? "enabled" : "disabled"}`}>
           <Icon size={12} />
           <span>{label}</span>
         </span>
@@ -58,4 +58,4 @@ const CapabilityBadges = ({ capabilities }: { capabilities: AgentCapabilitiesVie
   );
 };
 
-export default CapabilityBadges;
+export default FeatureCoverageBadges;

frontend/packages/inspector/src/components/debug/AgentsTab.tsx

@@ -1,7 +1,7 @@
 import { Download, RefreshCw } from "lucide-react";
 import type { AgentInfo, AgentModeInfo } from "sandbox-agent";
-import CapabilityBadges from "../agents/CapabilityBadges";
-import { emptyCapabilities } from "../../types/agents";
+import FeatureCoverageBadges from "../agents/FeatureCoverageBadges";
+import { emptyFeatureCoverage } from "../../types/agents";
 
 const AgentsTab = ({
   agents,
@@ -41,7 +41,7 @@ const AgentsTab = ({
             installed: false,
             version: undefined,
             path: undefined,
-            capabilities: emptyCapabilities
+            capabilities: emptyFeatureCoverage
           }))).map((agent) => (
         <div key={agent.id} className="card">
           <div className="card-header">
@@ -54,8 +54,11 @@ const AgentsTab = ({
             {agent.version ? `v${agent.version}` : "Version unknown"}
             {agent.path && <span className="mono muted" style={{ marginLeft: 8 }}>{agent.path}</span>}
           </div>
+          <div className="card-meta" style={{ marginTop: 8 }}>
+            Feature coverage
+          </div>
           <div style={{ marginTop: 8 }}>
-            <CapabilityBadges capabilities={agent.capabilities ?? emptyCapabilities} />
+            <FeatureCoverageBadges featureCoverage={agent.capabilities ?? emptyFeatureCoverage} />
           </div>
           {modesByAgent[agent.id] && modesByAgent[agent.id].length > 0 && (
             <div className="card-meta" style={{ marginTop: 8 }}>

frontend/packages/inspector/src/types/agents.ts

@@ -1,6 +1,6 @@
 import type { AgentCapabilities } from "sandbox-agent";
 
-export type AgentCapabilitiesView = AgentCapabilities & {
+export type FeatureCoverageView = AgentCapabilities & {
   toolResults?: boolean;
   textMessages?: boolean;
   images?: boolean;
@@ -16,7 +16,7 @@ export type AgentCapabilitiesView = AgentCapabilities & {
   itemStarted?: boolean;
 };
 
-export const emptyCapabilities: AgentCapabilitiesView = {
+export const emptyFeatureCoverage: FeatureCoverageView = {
   planMode: false,
   permissions: false,
   questions: false,

research/agents/amp.md

@@ -140,7 +140,7 @@ const permissions: PermissionRule[] = [
 
 No documented agent mode concept. Behavior controlled via:
 - `--toolbox` flag for different tool configurations
-- Permission rules for capability restrictions
+- Permission rules for feature coverage restrictions
 
 ### Bypass All Permissions
 

research/detect-sandbox.md

@@ -567,7 +567,7 @@ console.log(`Running on: ${provider.provider} (${provider.confidence} confidence
 Several open-source projects implement cloud detection patterns:
 
 - **cloud-detect** (Python, `pip install cloud-detect`): Detects AWS, GCP, Azure, Alibaba, DigitalOcean, Oracle via filesystem + metadata
-- **cloud-detect-js** (Node, `npm install cloud-detect-js`): JavaScript port with similar capabilities
+- **cloud-detect-js** (Node, `npm install cloud-detect-js`): JavaScript port with similar feature coverage
 - **banzaicloud/satellite** (Go): Uses two-tier detection with sysfs first, then metadata fallback
 - **OpenTelemetry Resource Detectors**: Production-grade detectors across Node.js, Python, Go — use `@opentelemetry/resource-detector-aws`, `@opentelemetry/resource-detector-gcp`, etc.
 

server/CLAUDE.md

@@ -15,7 +15,7 @@ Place all new tests under `server/packages/**/tests/` (or a package-specific `te
   - Agent management coverage in `agent-management/`
   - Shared server manager coverage in `server-manager/`
   - HTTP endpoint snapshots in `http/` (snapshots in `http/snapshots/`)
-  - Session capability snapshots in `sessions/` (one file per capability, e.g. `session_lifecycle.rs`, `permissions.rs`, `questions.rs`, `reasoning.rs`, `status.rs`; snapshots in `sessions/snapshots/`)
+- Session feature coverage snapshots in `sessions/` (one file per feature, e.g. `session_lifecycle.rs`, `permissions.rs`, `questions.rs`, `reasoning.rs`, `status.rs`; snapshots in `sessions/snapshots/`)
   - UI coverage in `ui/`
   - Shared helpers in `common/`
 - Extracted agent schema roundtrip tests live under `server/packages/extracted-agent-schemas/tests/`
@@ -30,7 +30,7 @@ Session snapshot entrypoint:
 
 Snapshots are written to:
 - `server/packages/sandbox-agent/tests/http/snapshots/` (HTTP endpoint snapshots)
-- `server/packages/sandbox-agent/tests/sessions/snapshots/` (session/capability snapshots)
+- `server/packages/sandbox-agent/tests/sessions/snapshots/` (session/feature coverage snapshots)
 
 ## Agent selection
 
@@ -80,7 +80,7 @@ To keep snapshots deterministic:
   - IDs, timestamps, native IDs
   - text content, tool inputs/outputs, provider-specific metadata
   - `source` and `synthetic` flags (these are implementation details)
-- Scrub `reasoning` and `status` content from session-baseline snapshots to keep the core event skeleton consistent across agents; validate those content types separately in their capability-specific tests.
+- Scrub `reasoning` and `status` content from session-baseline snapshots to keep the core event skeleton consistent across agents; validate those content types separately in their feature-coverage-specific tests.
 - The sandbox-agent is responsible for emitting **synthetic events** so that real agents match the mock sequence exactly.
 - Event streams are truncated after the first assistant or error event.
 - Permission flow snapshots are truncated after the permission request (or first assistant) event.
@@ -110,9 +110,9 @@ cargo test -p sandbox-agent --test http_endpoints
 
 When modifying agent conversion code in `server/packages/universal-agent-schema/src/agents/` or adding/changing properties on the universal schema, update the feature matrix in `README.md` to reflect which agents support which features.
 
-## Capabilities sync
+## Feature coverage sync
 
-When updating agent capabilities (flags or values), keep them in sync across:
+When updating agent feature coverage (flags or values), keep them in sync across:
 - `README.md` (feature matrix / documented support)
 - server Rust implementation (`AgentCapabilities` + `agent_capabilities_for`)
-- frontend capability views/badges (Inspector UI)
+- frontend feature coverage views/badges (Inspector UI)