GITHUB COPILOT AGENTS GET FASTER LONG-SESSION HANDLING AND TIGHTER APPROVALS
GitHub Copilot’s agent stack shipped a faster CLI and a bug‑fixing SDK focused on long sessions and governance. The Copilot CLI added a /permissions switch for...
GitHub Copilot’s agent stack shipped a faster CLI and a bug‑fixing SDK focused on long sessions and governance.
The Copilot CLI added a /permissions switch for approval modes, an ACP closeSession path, and a default-on sandbox flag to use dev tool caches. It also honors explicit MCP tool configs and made resuming very large transcripts dramatically faster, plus it now auto-selects the safety judge model (1.0.78-0, 1.0.78-2).
The Copilot SDK v1.0.9-preview.2 fixed Python session listing and binary tool forwarding, corrected C# agent-discovery scoping, and aligned E2E fixtures (SDK release, rollup).
This pairs with Copilot’s agent features and governance posture across app, CLI, and MCP integrations (features, product).
Long-running agent sessions won’t bog down the CLI, which makes real-world usage feasible at scale.
Clearer approval modes and auto-selected safety judge reduce policy drift in governed environments.
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terminal
Load a large transcript (e.g., 50k+ events) and measure resume time and memory before/after upgrading the CLI.
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terminal
Exercise /permissions and ACP closeSession flows; verify MCP allowlists and explicit tool configs behave as expected.
Legacy codebase integration strategies...
- 01.
Upgrade CLI to 1.0.78-x and SDK to v1.0.9-preview.2; validate existing sessions, hooks, and MCP servers under the new approval and judge behavior.
- 02.
Audit configs for unknown keys (now warned) and verify C# CustomAgentsLocalOnly scoping from session start.
Fresh architecture paradigms...
- 01.
Stand up agent workflows with CLI approval modes from day one and document the escalation path.
- 02.
Enable allowDevToolCaches to speed local builds and pin explicit MCP tools for reproducible runs.
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