chore(deps): bump github-copilot-sdk from 0.1.29 to 0.1.30

[dependabot]

Bumps github-copilot-sdk from 0.1.29 to 0.1.30.

Release notes

Sourced from github-copilot-sdk's releases.

v0.1.30

Feature: support overriding built-in tools

Applications can now override built-in tools such as grep, edit_file, or read_file. To do this, register a custom tool with the same name and set the override flag. Without the flag, the runtime will return an error if the name clashes with a built-in. (#636)

import { defineTool } from "`@github/copilot-sdk`";
const session = await client.createSession({
tools: [defineTool("grep", {
overridesBuiltInTool: true,
handler: async (params) => CUSTOM_GREP_RESULT: \$\{params.query},
})],
onPermissionRequest: approveAll,
});

var grep = AIFunctionFactory.Create(
    ([Description("Search query")] string query) => $"CUSTOM_GREP_RESULT: {query}",
    "grep",
    "Custom grep implementation",
    new AIFunctionFactoryOptions
    {
        AdditionalProperties = new ReadOnlyDictionary(string, object?)(
            new Dictionary(string, object?) { ["is_override"] = true })
    });

Feature: simpler API for changing model mid-session

While session.rpc.model.switchTo() already worked, there is now a convenience method directly on the session object. (#621)

• TypeScript: await session.setModel("gpt-4.1")
• C#: await session.SetModelAsync("gpt-4.1")
• Python: await session.set_model("gpt-4.1")
• Go: err := session.SetModel(ctx, "gpt-4.1")

Other changes

• improvement: [C#] use event delegate for thread-safe, insertion-ordered event handler dispatch (#624)
• improvement: [C#] deduplicate OnDisposeCall and improve implementation (#626)
• improvement: [C#] remove unnecessary SemaphoreSlim locks for handler fields (#625)
• bugfix: [Python] correct PermissionHandler.approve_all type annotations (#618)

New contributors

• @giulio-leone made their first contribution in #618

Generated by Release Changelog Generator

... (truncated)

Changelog

Sourced from github-copilot-sdk's changelog.

v0.1.30 (2026-03-03)

Feature: support overriding built-in tools

Applications can now override built-in tools such as grep, edit_file, or read_file. To do this, register a custom tool with the same name and set the override flag. Without the flag, the runtime will return an error if the name clashes with a built-in. (#636)

import { defineTool } from "@github/copilot-sdk";
const session = await client.createSession({
tools: [defineTool("grep", {
overridesBuiltInTool: true,
handler: async (params) => CUSTOM_GREP_RESULT: ${params.query},
})],
onPermissionRequest: approveAll,
});

var grep = AIFunctionFactory.Create(
    ([Description("Search query")] string query) => $"CUSTOM_GREP_RESULT: {query}",
    "grep",
    "Custom grep implementation",
    new AIFunctionFactoryOptions
    {
        AdditionalProperties = new ReadOnlyDictionary<string, object?>(
            new Dictionary<string, object?> { ["is_override"] = true })
    });

Feature: simpler API for changing model mid-session

While session.rpc.model.switchTo() already worked, there is now a convenience method directly on the session object. (#621)

• TypeScript: await session.setModel("gpt-4.1")
• C#: await session.SetModelAsync("gpt-4.1")
• Python: await session.set_model("gpt-4.1")
• Go: err := session.SetModel(ctx, "gpt-4.1")

Other changes

• improvement: [C#] use event delegate for thread-safe, insertion-ordered event handler dispatch (#624)
• improvement: [C#] deduplicate OnDisposeCall and improve implementation (#626)
• improvement: [C#] remove unnecessary SemaphoreSlim locks for handler fields (#625)
• bugfix: [Python] correct PermissionHandler.approve_all type annotations (#618)

New contributors

• @​giulio-leone made their first contribution in #618

Commits

• 7460798 Add release changelog agentic workflow (#638)
• f843c80 Support overriding built-in tools (#636)
• bd98e3a Add session.setModel() for mid-session model switching (#621)
• b9f746a fix(python): correct PermissionHandler.approve_all type annotations (#618)
• bb02de1 [C#] Use event delegate for thread-safe, insertion-ordered event handler disp...
• 7cc50b6 fix Justfile doesn't install everything necessary to run the test suite (#611)
• 5718e12 [Python] Remove --locked flag from uv sync in copilot-setup-steps.yml (#628)
• 6415c40 [C#] Remove unnecessary SemaphoreSlim locks for handler fields (#625)
• cb94df9 [C#] Deduplicate OnDisposeCall and improve implementation (#626)
• See full diff in compare view

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[dependabot]

Superseded by #772.