Contexto installation verification module

[sm86]

Problem

After installing Contexto, there's no standalone way for an agent to verify the installation is working correctly. Verification should be a reusable module — useful not just post-installation, but also after updates, config changes, or when debugging issues.

Proposal

A verification module that an agent can invoke to confirm Contexto is properly installed and functional. This module should:

1. Connectivity check — Can the agent reach Contexto
2. Permission check — Are the required permissions in place
3. Functional check — Is data flowing correctly (e.g. a test query)
4. Report — Surface results clearly in-chat with actionable next steps if something fails

Why a separate module

• Reusable — Can be called after installation, updates, config changes, or on-demand for debugging
• Independent evolution — Deeper checks can be added over time without touching the installation flow
• Composable — The installation flow calls this as its final step, but it also stands alone

Acceptance criteria

• Module can be invoked independently by an agent
• Checks connectivity, permissions, and basic functionality
• Returns clear pass/fail results with actionable recovery suggestions for failures
• Usable from Telegram, Discord, and other bot interfaces