diff --git a/packages/api/package.json b/packages/api/package.json
index c028ad6174..1d338e1319 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -89,7 +89,7 @@
     "dev-task": "DOTENV_CONFIG_PATH=.env.development nodemon --exec 'ts-node' --transpile-only -r tsconfig-paths/register -r dotenv-expand/config -r '@hyperdx/node-opentelemetry/build/src/tracing' ./src/tasks/index.ts",
     "build": "rimraf ./build && tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json && cp -r ./src/opamp/proto ./build/opamp/",
     "build:vercel": "rimraf ./build && tsc -p tsconfig.vercel.json && tsc-alias -p tsconfig.vercel.json && cp -r ./src/opamp/proto ./build/opamp/",
-    "lint": "npx eslint --quiet . --ext .ts",
+    "lint": "npx eslint . --ext .ts --max-warnings 357",
     "lint:fix": "npx eslint . --ext .ts --fix",
     "ci:lint": "yarn lint && yarn tsc --noEmit && yarn lint:openapi",
     "ci:unit": "jest --ci --coverage",
diff --git a/packages/app/jest.config.js b/packages/app/jest.config.js
index 8691792362..9875aabdc1 100644
--- a/packages/app/jest.config.js
+++ b/packages/app/jest.config.js
@@ -25,4 +25,30 @@ module.exports = {
     '^ky$': '<rootDir>/src/__mocks__/ky-universal.ts',
   },
   setupFilesAfterEnv: ['<rootDir>/src/setupTests.tsx'],
+  // Coverage floors are scoped to hooks/ and utils/ only — the genuinely
+  // unit-testable code. React components carry no coverage requirement (unit
+  // tests on them tend to be low-value and fragile; E2E and Storybook cover
+  // them better). Each floor is pinned just below measured reality so coverage
+  // can only ratchet up; decay below these numbers fails the build. Raise them
+  // deliberately as coverage improves; never lower them silently.
+  coverageThreshold: {
+    './src/hooks/': {
+      statements: 72,
+      branches: 59,
+      functions: 66,
+      lines: 73,
+    },
+    './src/utils/': {
+      statements: 74,
+      branches: 59,
+      functions: 72,
+      lines: 76,
+    },
+    './src/utils.ts': {
+      statements: 76,
+      branches: 77,
+      functions: 75,
+      lines: 76,
+    },
+  },
 };
diff --git a/packages/app/package.json b/packages/app/package.json
index dd25147df5..5861f36032 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -14,7 +14,7 @@
     "build:clickhouse": "NEXT_PUBLIC_THEME=clickstack NEXT_PUBLIC_IS_LOCAL_MODE=true NEXT_PUBLIC_CLICKHOUSE_BUILD=true next build --webpack && node scripts/prepare-clickhouse-build-export.js",
     "run:clickhouse": "test -d out && npx rimraf tmp && mkdir tmp && cp -r out tmp/clickstack && echo 'visit http://localhost:3000/clickstack to start' && npx serve tmp -l 3000 || echo 'run build:clickhouse first'",
     "start": "next start",
-    "lint": "npx eslint --quiet . --ext .ts,.tsx",
+    "lint": "npx eslint . --ext .ts,.tsx --max-warnings 740",
     "lint:fix": "npx eslint . --ext .ts,.tsx --fix",
     "lint:styles": "stylelint **/*/*.{css,scss}",
     "ci:lint": "yarn lint && yarn tsc --noEmit && yarn lint:styles --quiet",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index d62b2583df..22ef191f37 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -33,7 +33,7 @@
     "compile:linux": "bun build src/cli.tsx --compile --target=bun-linux-x64 --outfile dist/hdx-linux-x64",
     "compile:macos": "bun build src/cli.tsx --compile --target=bun-darwin-arm64 --outfile dist/hdx-darwin-arm64",
     "compile:macos-x64": "bun build src/cli.tsx --compile --target=bun-darwin-x64 --outfile dist/hdx-darwin-x64",
-    "lint": "npx eslint --quiet . --ext .ts,.tsx",
+    "lint": "npx eslint . --ext .ts,.tsx --max-warnings 9",
     "ci:lint": "yarn lint && yarn tsc --noEmit",
     "ci:unit": "NODE_OPTIONS=--experimental-vm-modules jest --runInBand --ci --passWithNoTests",
     "dev:unit": "NODE_OPTIONS=--experimental-vm-modules jest --watchAll --runInBand"
diff --git a/packages/common-utils/jest.config.js b/packages/common-utils/jest.config.js
index 3af5ab5353..dc20747d91 100644
--- a/packages/common-utils/jest.config.js
+++ b/packages/common-utils/jest.config.js
@@ -15,4 +15,15 @@ module.exports = {
   moduleNameMapper: {
     '@/(.*)$': '<rootDir>/$1',
   },
+  // Coverage floor pinned just below measured reality so coverage can only
+  // ratchet up. Decay below these numbers fails the build. Raise them
+  // deliberately as coverage improves; never lower them silently.
+  coverageThreshold: {
+    global: {
+      statements: 86,
+      branches: 78,
+      functions: 85,
+      lines: 86,
+    },
+  },
 };
diff --git a/packages/common-utils/package.json b/packages/common-utils/package.json
index 358731acc4..57f8b3c794 100644
--- a/packages/common-utils/package.json
+++ b/packages/common-utils/package.json
@@ -43,7 +43,7 @@
     "dev:build": "tsup && tsc --emitDeclarationOnly --declaration",
     "build": "tsup",
     "ci:build": "tsup",
-    "lint": "npx eslint --quiet . --ext .ts",
+    "lint": "npx eslint . --ext .ts --max-warnings 92",
     "lint:fix": "npx eslint . --ext .ts --fix",
     "ci:lint": "yarn lint && yarn tsc --noEmit",
     "ci:unit": "jest --ci --coverage",
diff --git a/packages/hdx-eval/jest.config.js b/packages/hdx-eval/jest.config.js
index 4bdc2f8362..f184265f85 100644
--- a/packages/hdx-eval/jest.config.js
+++ b/packages/hdx-eval/jest.config.js
@@ -12,4 +12,15 @@ module.exports = {
   moduleNameMapper: {
     '@/(.*)$': '<rootDir>/$1',
   },
+  // Coverage floor pinned just below measured reality so coverage can only
+  // ratchet up. Decay below these numbers fails the build. Raise them
+  // deliberately as coverage improves; never lower them silently.
+  coverageThreshold: {
+    global: {
+      statements: 70,
+      branches: 55,
+      functions: 72,
+      lines: 71,
+    },
+  },
 };
diff --git a/packages/hdx-eval/package.json b/packages/hdx-eval/package.json
index 7550f4665e..99029566f1 100644
--- a/packages/hdx-eval/package.json
+++ b/packages/hdx-eval/package.json
@@ -33,10 +33,10 @@
   "scripts": {
     "build": "rimraf ./dist && tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json",
     "dev": "NODE_OPTIONS=--max-old-space-size=8192 ./scripts/env.sh tsx src/cli.ts",
-    "lint": "npx eslint --quiet . --ext .ts",
+    "lint": "npx eslint . --ext .ts --max-warnings 3",
     "lint:fix": "npx eslint . --ext .ts --fix",
     "ci:lint": "yarn lint && yarn tsc --noEmit",
-    "ci:unit": "jest --ci --forceExit",
+    "ci:unit": "jest --ci --coverage --forceExit",
     "dev:unit": "jest --watch",
     "viewer": "node scripts/viewer/server.js"
   }