The AI Toolchain — issue -287, November 3, 2025

GitHub Copilot CLI v0.0.354 adds COPILOT_GITHUB_TOKEN auth, MCP tool notifications, and Actions workspace auto-config.

$ git clone --branch v0.0.354 https://github.com/github/copilot-cli.git
# already have the repo? check out this version:
$ git checkout v0.0.354

$ COPILOT_GITHUB_TOKEN=${{ secrets.COPILOT_TOKEN }} gh copilot suggest -p 'write a bash script to archive logs older than 30 days'

• ›Adds COPILOT_GITHUB_TOKEN environment variable for authentication, taking precedence over GH_TOKEN.
• ›Supports MCP server tool notifications.
• ›MCP servers running in GitHub Actions environments automatically use GITHUB_WORKSPACE as the working directory.
• ›Exits with a nonzero code when -p mode fails due to LLM backend errors (auth failures, quota exhaustion, network issues), enabling reliable CI failure detection.

The open source coding agent.

OpenCode v1.0.18 adds copy-last-message to session menu and Ctrl+_ keybind support.

$ git clone --branch v1.0.18 https://github.com/sst/opencode.git
# already have the repo? check out this version:
$ git checkout v1.0.18

• ›Adds 'copy last assistant message' action to the session menu.
• ›Supports Ctrl+_ key combination in the keybind parser.

$ git clone --branch v1.0.16 https://github.com/sst/opencode.git
# already have the repo? check out this version:
$ git checkout v1.0.16

$ git clone --branch v1.0.15 https://github.com/sst/opencode.git
# already have the repo? check out this version:
$ git checkout v1.0.15

$ /timeline

An open-source AI agent that brings the power of Gemini directly into your terminal.

gemini-cli v0.13.0-nightly adds Hook Configuration Schema and Types plus a new DarkGray color theme option.

$ git clone --branch v0.13.0-nightly.20251103.9187f6f6 https://github.com/google-gemini/gemini-cli.git
# already have the repo? check out this version:
$ git checkout v0.13.0-nightly.20251103.9187f6f6

• ›Adds Hook Configuration Schema and Types, enabling structured hook definitions for extending gemini-cli behavior.
• ›Adds DarkGray to the ColorTheme options for terminal output customization.

langchain-core 1.0.3 adds a profile property to BaseChatModel via new langchain-model-profiles package.

$ git clone --branch langchain-core==1.0.3 https://github.com/langchain-ai/langchain.git
# already have the repo? check out this version:
$ git checkout langchain-core==1.0.3

• ›Adds profile property to BaseChatModel backed by the new langchain-model-profiles package, giving chat model instances structured metadata about the underlying model.

Semantic Kernel dotnet-1.67.0 adds binary embeddings for PostgreSQL, BinaryContent for Gemini, Guid key support, and a VoiceChat console demo.

$ git clone --branch dotnet-1.67.0 https://github.com/microsoft/semantic-kernel.git
# already have the repo? check out this version:
$ git checkout dotnet-1.67.0

• ›Adds BinaryEmbedding support to the PostgreSQL Memory Vector Store (MEVD) connector.
• ›Supports DateTimeOffset and string arrays in the SQL Server MEVD connector.
• ›Switches the SQL Server MEVD connector from JSON to the native binary SqlVector type for vector storage.
• ›Adds Guid key type support across all MEVD key types.
• ›Supports MemoryExtensions.Contains in LINQ-based MEVD filters.

SRE Agent - CNCF Sandbox Project

HolmesGPT 0.16.1 adds Grafana dashboard tools, CRD reading, Robusta runbook support, and a resource-issues fetch tool.

$ git clone --branch 0.16.1 https://github.com/HolmesGPT/holmesgpt.git
# already have the repo? check out this version:
$ git checkout 0.16.1

• ›Adds four new built-in tools for retrieving Grafana dashboards, enabling Holmes to pull and reason over dashboard data during investigations.
• ›Enables Holmes to read Kubernetes Custom Resource Definitions (CRDs), expanding its cluster-resource awareness beyond core API objects.
• ›Adds a fetch-resource-issues tool that retrieves workload issues directly, supporting richer automated triage workflows.
• ›Adds Robusta runbook support, allowing Holmes to reference and execute Robusta runbooks during incident response.
• ›Adds support for pulling external changes, keeping Holmes tooling in sync with upstream configurations.

Composio v0.9.1 adds LlamaIndex provider for the TypeScript SDK and toolkit versioning with deprecation flags.

$ git clone --branch v0.9.1 https://github.com/ComposioHQ/composio.git
# already have the repo? check out this version:
$ git checkout v0.9.1

• ›Adds toolkit versions support and deprecation flags to the TypeScript SDK, enabling pinned, versioned toolkit consumption.
• ›Adds LlamaIndex provider for the TypeScript SDK, expanding AI framework integrations.
• ›Supports both Zod 3 and Zod 4 in the json-schema-to-zod conversion layer of the TypeScript SDK.

Langfuse v3.125.0 adds baseline selection and cost/latency diff views to dataset comparison.

$ git clone --branch v3.125.0 https://github.com/langfuse/langfuse.git
# already have the repo? check out this version:
$ git checkout v3.125.0

• ›Adds baseline selection to the dataset comparison view, letting users designate a reference experiment for side-by-side evaluation.
• ›Adds a diff view for cost and latency metrics in the dataset comparison UI, surfacing delta values across experiment runs at a glance.