[Bug] Background agents unable to access WebFetch/WebSearch tools due to permission restrictions

Bug Description
the background agents all hit permissions blocks as they couldn't use the WebFetch/WebSearch tools

Environment Info

• Platform: linux
• Terminal: vscode
• Version: 2.1.76
• Feedback ID: 7eda1d15-1e63-4bf8-a495-40caaa02502d

Errors

[{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_navigate not found\n    at Mw9 (/$bunfs/root/src/entrypoints/cli.js:2306:11372)\n    at gR (/$bunfs/root/src/entrypoints/cli.js:622:21005)\n    at y$ (/$bunfs/root/src/entrypoints/cli.js:622:39547)\n    at Qz (/$bunfs/root/src/entrypoints/cli.js:622:50238)\n    at rC (/$bunfs/root/src/entrypoints/cli.js:622:86967)\n    at Ug_ (/$bunfs/root/src/entrypoints/cli.js:622:85931)\n    at x$T (/$bunfs/root/src/entrypoints/cli.js:622:85753)\n    at E$T (/$bunfs/root/src/entrypoints/cli.js:622:82115)\n    at cT (/$bunfs/root/src/entrypoints/cli.js:622:6372)\n    at Vzq (/$bunfs/root/src/entrypoints/cli.js:615:75891)","timestamp":"2026-03-14T14:57:53.338Z"},{"error":"McpToolCallError: ### Error\nError: Browser \"chromium\" is not installed. Either install it (likely) or change the config.\n    at kD7 (/$bunfs/root/src/entrypoints/cli.js:6217:26864)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-14T14:58:11.700Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_navigate not found\n    at Mw9 (/$bunfs/root/src/entrypoints/cli.js:2306:11372)\n    at gR (/$bunfs/root/src/entrypoints/cli.js:622:21005)\n    at y$ (/$bunfs/root/src/entrypoints/cli.js:622:39547)\n    at Qz (/$bunfs/root/src/entrypoints/cli.js:622:50238)\n    at rC (/$bunfs/root/src/entrypoints/cli.js:622:86967)\n    at Ug_ (/$bunfs/root/src/entrypoints/cli.js:622:85931)\n    at x$T (/$bunfs/root/src/entrypoints/cli.js:622:85753)\n    at E$T (/$bunfs/root/src/entrypoints/cli.js:622:82115)\n    at aT (/$bunfs/root/src/entrypoints/cli.js:622:6493)\n    at ZT (/$bunfs/root/src/entrypoints/cli.js:622:4975)","timestamp":"2026-03-14T14:58:24.657Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_navigate not found\n    at Mw9 (/$bunfs/root/src/entrypoints/cli.js:2306:11372)\n    at gR (/$bunfs/root/src/entrypoints/cli.js:622:21005)\n    at y$ (/$bunfs/root/src/entrypoints/cli.js:622:39547)\n    at Qz (/$bunfs/root/src/entrypoints/cli.js:622:50238)\n    at rC (/$bunfs/root/src/entrypoints/cli.js:622:86967)\n    at Ug_ (/$bunfs/root/src/entrypoints/cli.js:622:85931)\n    at x$T (/$bunfs/root/src/entrypoints/cli.js:622:85753)\n    at E$T (/$bunfs/root/src/entrypoints/cli.js:622:82115)\n    at aT (/$bunfs/root/src/entrypoints/cli.js:622:6493)\n    at ZT (/$bunfs/root/src/entrypoints/cli.js:622:4975)","timestamp":"2026-03-14T14:58:48.813Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_navigate not found\n    at Mw9 (/$bunfs/root/src/entrypoints/cli.js:2306:11372)\n    at gR (/$bunfs/root/src/entrypoints/cli.js:622:21005)\n    at y$ (/$bunfs/root/src/entrypoints/cli.js:622:39547)\n    at Qz (/$bunfs/root/src/entrypoints/cli.js:622:50238)\n    at rC (/$bunfs/root/src/entrypoints/cli.js:622:86967)\n    at Ug_ (/$bunfs/root/src/entrypoints/cli.js:622:85931)\n    at x$T (/$bunfs/root/src/entrypoints/cli.js:622:85753)\n    at E$T (/$bunfs/root/src/entrypoints/cli.js:622:82115)\n    at aT (/$bunfs/root/src/entrypoints/cli.js:622:6493)\n    at ZT (/$bunfs/root/src/entrypoints/cli.js:622:4975)","timestamp":"2026-03-14T14:59:06.552Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_navigate not found\n    at Mw9 (/$bunfs/root/src/entrypoints/cli.js:2306:11372)\n    at gR (/$bunfs/root/src/entrypoints/cli.js:622:21005)\n    at y$ (/$bunfs/root/src/entrypoints/cli.js:622:39547)\n    at Qz (/$bunfs/root/src/entrypoints/cli.js:622:50238)\n    at rC (/$bunfs/root/src/entrypoints/cli.js:622:86967)\n    at Ug_ (/$bunfs/root/src/entrypoints/cli.js:622:85931)\n    at x$T (/$bunfs/root/src/entrypoints/cli.js:622:85753)\n    at E$T (/$bunfs/root/src/entrypoints/cli.js:622:82115)\n    at aT (/$bunfs/root/src/entrypoints/cli.js:622:6493)\n    at ZT (/$bunfs/root/src/entrypoints/cli.js:622:4975)","timestamp":"2026-03-14T14:59:25.944Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_navigate not found\n    at Mw9 (/$bunfs/root/src/entrypoints/cli.js:2306:11372)\n    at gR (/$bunfs/root/src/entrypoints/cli.js:622:21005)\n    at y$ (/$bunfs/root/src/entrypoints/cli.js:622:39547)\n    at Qz (/$bunfs/root/src/entrypoints/cli.js:622:50238)\n    at rC (/$bunfs/root/src/entrypoints/cli.js:622:86967)\n    at Ug_ (/$bunfs/root/src/entrypoints/cli.js:622:85931)\n    at x$T (/$bunfs/root/src/entrypoints/cli.js:622:85753)\n    at E$T (/$bunfs/root/src/entrypoints/cli.js…

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