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fix: handle invalid mcp urls#25019

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Hona merged 1 commit intoanomalyco:devfrom
Hona:fix/mcp-invalid-url
Apr 29, 2026
Merged

fix: handle invalid mcp urls#25019
Hona merged 1 commit intoanomalyco:devfrom
Hona:fix/mcp-invalid-url

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@Hona Hona commented Apr 29, 2026

Summary

  • validate remote MCP URLs before constructing transports
  • report invalid MCP URLs as failed MCP status instead of crashing startup/auth

Verification

  • bun typecheck from packages/opencode
  • bad Context7 MCP config now reports Invalid MCP URL for "context7"
  • valid Context7 MCP URL still connects

Copilot AI review requested due to automatic review settings April 29, 2026 23:24
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Pull request overview

Adds validation for remote MCP server URLs so invalid configuration no longer throws during MCP startup or OAuth auth flows, and instead surfaces a clean “failed” MCP status/error.

Changes:

  • Introduces a shared remoteURL() helper that validates/parses remote MCP URLs before transport construction.
  • Updates remote MCP connection setup to return a failed status when the URL is invalid (instead of throwing on new URL(...)).
  • Updates OAuth start/auth transport creation to use the validated URL (and throws a clear “Invalid MCP URL…” error for auth flows).

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@Hona Hona merged commit ea89925 into anomalyco:dev Apr 29, 2026
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Bojun-Vvibe added a commit to Bojun-Vvibe/oss-contributions that referenced this pull request Apr 30, 2026
- anomalyco/opencode#25062 (merge-as-is) — defensive optional-chain on legacy session restore

- anomalyco/opencode#25019 (merge-as-is) — per-server fail-soft on invalid MCP url

- anomalyco/opencode#25032 (merge-as-is) — middleware-pair test + directory AGENTS.md

- openai/codex#20278 (merge-after-nits) — workspace plugin sharing v2 RPCs
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2 participants