Add .continue/agents demo README

.continue/README.md

@@ -0,0 +1,37 @@
+# Agent Checks Demo
+
+This repo has four [Continue Agents](https://docs.continue.dev/agent-checks) configured in `.continue/agents/`. Here's how to demo them.
+
+## Agents
+
+| Agent | Trigger | What it does |
+|-------|---------|-------------|
+| **Fix CI** | CI failure | Auto-fixes formatting, clippy, and compilation errors. Comments on test/audit failures instead of guessing. |
+| **PR Quality Gate** | Every PR | Reviews diff for `Result<_, String>` anti-pattern — suggests `anyhow::Result` or custom error types. |
+| **Issue Solver** | Issue labeled `autosolve` | Opens a fix PR from `fix/autosolve-{issue-number}`. |
+| **Sentry Triage** | High/critical Sentry alert | Opens a fix PR if clear, otherwise files a GitHub issue with analysis. |
+
+## How to Demo
+
+### 1. Fix CI (easiest — start here)
+
+1. Open any `.rs` file and break formatting (e.g. remove a space, add an extra blank line)
+2. Push to a branch and open a PR
+3. CI fails on `cargo fmt --check`
+4. The **Fix CI** agent picks up the failure, pushes a fix commit, and CI goes green
+
+### 2. PR Quality Gate
+
+1. Add a function that returns `Result<(), String>` anywhere in `src/`
+2. Open a PR
+3. The **PR Quality Gate** agent posts a review comment pointing out the bad error type
+
+### 3. Issue Solver
+
+1. Create a GitHub issue describing a small bug or improvement
+2. Add the `autosolve` label
+3. The **Issue Solver** agent opens a PR referencing the issue
+
+### 4. Sentry Triage
+
+Requires a Sentry integration. When a high/critical issue fires, the agent either opens a fix PR or files a GitHub issue with root-cause analysis.