Description

Removes Mobile-owned recipe/harness tooling from the product repo. Recipe runtime ownership moves to the external Recipe v1 runner/skills overlay, so the product repo no longer carries dev-only agentic harness code.

Changes:

• deletes scripts/perps/agentic/**
• deletes app/core/AgenticService/**
• removes dev-only app hooks from NavigationService and App
• removes a:* package scripts and stale harness docs/CODEOWNERS entries
• removes obsolete scripts/perps/validate-core-sync.sh now that perps controller code lives in Core

Changelog

CHANGELOG entry: null

Related issues

Fixes:

Manual testing steps

Feature: Remove mobile-owned recipe/harness tooling

  Scenario: Product harness code is fully removed
    Given the branch chore/remove-product-agentic-harness is checked out
    When the developer runs git grep for product harness and scripts/perps refs
    Then no tracked references remain (excluding generated coverage reports)
    And git diff --check reports no issues

  Scenario: External skills overlay still drives the app without product harness
    Given local skills + runner installed from the Recipe v1 overlay
    When the runner connects to the Metro/app runtime on mm-4 via the CDP bridge
    Then the wallet fixture is detected and unlocked
    And the app navigates to WalletView and a screenshot is captured
    And cleanup restores the PR-only diff with no scripts/perps/agentic path recreated

Validation details:

• git grep confirms no tracked product harness refs remain, excluding generated coverage reports
• git grep confirms no tracked scripts/perps refs remain
• git diff --check clean
• no-build harness injection check from skills overlay: install succeeds without patching package.json, no scripts/perps/agentic path recreated, static verify passes, cleanup restores the PR-only diff
• mm-4 live proof with local skills + runner: runtime controllable through runner-owned CDP bridge, wallet fixture detected, wallet unlocked, navigated to WalletView, screenshot captured, cleanup passed
• Not run: native build

Screenshots/Recordings

Before

After

Local validation artifact (not embeddable from CI):

/Users/deeeed/dev/metamask/metamask-mobile-4/temp/agentic/e2e-mm4-live-ready/verify/runner-live-smoke/screenshots/mobile-v1-live-smoke.png

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I've included tests if applicable
• I've documented my code using JSDoc format if applicable
• I've applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Performance checks (if applicable)

• I've tested on Android
  • Ideally on a mid-range device; emulator is acceptable
• I've tested with a power user scenario
  • Use these power-user SRPs to import wallets with many accounts and tokens
• I've instrumented key operations with Sentry traces for production performance metrics
  • See trace() for usage and addToken for an example

For performance guidelines and tooling, see the Performance Guide.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.