Tool Calling Issues with Open Source Models in OpenCode #234
Jun 20, 2025 · Summary While OpenCode provides excellent support for frontier cloud models, I've encountered some compatibility challenges when using open source models for tool calling …
"Model tried to call unavailable tool" - then list available tools ...
Oct 2, 2025 · The tool name that is trying to look for is a XML with a set of different tools and the actual tool that it is (or should try to execute) is actually listed in the Available tools list.
AI SDK Errors: AI_NoSuchToolError
Learn how to fix AI_NoSuchToolError
Claude Code CLI: The Complete Guide — Hooks, MCP, Skills
Dec 24, 2025 · The complete Claude Code CLI guide, updated for v2.1.191. sandbox.credentials secret-file blocking, org model restrictions, claude mcp login/logout, ! bash auto-response, Agent() spawn …
Model Failed to Call Tool with Correct Arguments: Solved (2026)
Apr 25, 2026 · Fix 'model failed to call the tool with correct arguments' across GPT-5.5, Claude Opus 4.7, DeepSeek V4. 8 root causes, temperature tips, schema validation guide.
Locally hosted LLM is not able to call tools - community.n8n.io
Jun 25, 2025 · Llama 3.1, 3.2, and 4 all support tool calling, with increasing capabilities and flexibility in newer versions 1 2 3. JSON-based tool calling is the standard across all, while pythonic tool calling is …
Deep Dive: Why Model Switching Causes Tool Call Errors
Feb 5, 2026 · This post dives deeper into the underlying mechanics. The Problem When switching models in OpenClaw (e.g., from Claude to DeepSeek) without starting a new session, you might …
Why does opencode frequently encounter tool calling errors ... - GitHub
Jan 19, 2026 · Description ⚙ invalid [tool=ProxyRead, error=Model tried to call unavailable tool 'ProxyRead'. Available tools: invalid, question, bash, read, glob, grep, edit ...
Kimi k2.5 has issues with tool calling #20650 - GitHub
Apr 2, 2026 · Fair enough — here is a minimal reproduction: send a tool-calling request to the Kimi k2.5 endpoint with a tool that has nested object parameters, then inspect the raw response body before …
Bug: Tool Calls Marked Invalid Despite Successful Execution
Oct 19, 2025 · Bug: Tool Calls Marked Invalid Despite Successful Execution Description All Claude Code built-in tools (Bash, Read, Write, etc.) are marked as invalid: true and throw NoSuchToolError …