diff --git a/.github/workflows/next-release.yaml b/.github/workflows/next-release.yaml
index 8a2eaaa3..e96e75ba 100644
--- a/.github/workflows/next-release.yaml
+++ b/.github/workflows/next-release.yaml
@@ -40,6 +40,9 @@ jobs:
           git tag -f "$VERSION"
           git push origin "$VERSION"
 
+      - name: Sync docs for embed
+        run: make sync-docs
+
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6
         with:
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 3dc3bf81..1215ecde 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -27,6 +27,9 @@ jobs:
             exit 1
           fi
 
+      - name: Sync docs for embed
+        run: make sync-docs
+
       - uses: goreleaser/goreleaser-action@v6
         with:
           version: "~> v2"
diff --git a/.github/workflows/web-tests.yml b/.github/workflows/web-tests.yml
index 9e870294..8e830cce 100644
--- a/.github/workflows/web-tests.yml
+++ b/.github/workflows/web-tests.yml
@@ -42,6 +42,8 @@ jobs:
 
       - name: Build web
         run: pnpm build:web
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Run unit tests
         run: pnpm test
diff --git a/docs/topics/skill.md b/docs/topics/skill.md
new file mode 100644
index 00000000..acf21433
--- /dev/null
+++ b/docs/topics/skill.md
@@ -0,0 +1,167 @@
+# yapi — LLM Skill Guide
+
+yapi is a CLI-first, git-friendly API client. You define requests in YAML files and run them from the terminal. No GUI, no accounts, no state — just files and a binary.
+
+## When to Use yapi
+
+- Send HTTP, gRPC, GraphQL, or TCP requests
+- Chain multiple requests together (auth flow, then use the token)
+- Assert on responses (status codes, body content via JQ)
+- Run API test suites with `yapi test`
+- Poll endpoints until a condition is met
+
+## Core Concepts
+
+**Every request file starts with `yapi: v1`.** This is required.
+
+**File extension:** `.yapi.yml` (or `.yapi.yaml`). Test files use `.test.yapi.yml`.
+
+**Project config:** `yapi.config.yml` at the project root defines environments and base URLs. yapi walks up the directory tree to find it.
+
+**Variables:** Use `${VAR}` syntax. Resolved from: chain step outputs > environment vars > shell env > defaults. Default values: `${VAR:-fallback}`.
+
+## Quick Reference
+
+### Run a request file
+
+```bash
+yapi run request.yapi.yml
+yapi run request.yapi.yml -e prod   # with environment
+```
+
+### Quick one-off request (no file needed)
+
+```bash
+yapi send https://api.example.com/users           # GET
+yapi send https://api.example.com/users '{"name":"Alice"}'  # POST (auto-detected)
+yapi send -X PUT https://api.example.com/users/1 '{"name":"Bob"}' -H 'Authorization: Bearer tok'
+yapi send https://api.example.com/users --jq '.[0].name'
+```
+
+### Minimal request file
+
+```yaml
+yapi: v1
+url: https://api.example.com/users
+method: GET
+```
+
+### POST with body
+
+```yaml
+yapi: v1
+url: https://api.example.com/users
+method: POST
+body:
+  name: Alice
+  role: admin
+```
+
+### Chain requests (pass data between steps)
+
+```yaml
+yapi: v1
+chain:
+  - name: login
+    url: https://api.example.com/auth
+    method: POST
+    body:
+      username: ${USERNAME}
+      password: ${PASSWORD}
+    expect:
+      status: 200
+
+  - name: get_profile
+    url: https://api.example.com/me
+    method: GET
+    headers:
+      Authorization: Bearer ${login.token}
+    expect:
+      status: 200
+      assert:
+        - .email != null
+```
+
+### Assert on responses
+
+```yaml
+expect:
+  status: 200
+  assert:
+    - . | length > 0        # JQ expression, must evaluate to true
+    - .[0].id != null
+    - .count >= 10
+```
+
+### Run tests
+
+```bash
+yapi test ./tests              # run all *.test.yapi.yml files
+yapi test ./tests -e staging   # against a specific environment
+yapi test ./tests -p 8         # parallel execution
+```
+
+### Environments
+
+Define in `yapi.config.yml`:
+
+```yaml
+yapi: v1
+default_environment: local
+environments:
+  local:
+    url: http://localhost:3000
+    vars:
+      API_KEY: dev_key
+  prod:
+    url: https://api.example.com
+    vars:
+      API_KEY: ${PROD_API_KEY}
+```
+
+Then in request files, use `${url}` and `${API_KEY}` — they resolve from the active environment.
+
+## Documentation Map
+
+The docs are split into **topics** (concepts/features) and **commands** (CLI reference). Read only what you need.
+
+### Topics (`docs/topics/`)
+
+| File | Read this when you need to... |
+|------|-------------------------------|
+| `config.md` | Know all available YAML fields (full schema reference) |
+| `chain.md` | Chain multiple requests, pass data between steps |
+| `assert.md` | Write assertions on status, body, or headers |
+| `variables.md` | Understand `${VAR}` interpolation and resolution order |
+| `environments.md` | Set up dev/staging/prod environments |
+| `jq.md` | Filter or transform response bodies with JQ |
+| `testing.md` | Use the built-in test runner (`yapi test`) |
+| `polling.md` | Poll an endpoint until a condition is met (`wait_for`) |
+| `send.md` | Use `yapi send` for quick curl-like requests |
+| `protocols.md` | Use gRPC, GraphQL, or TCP (not just HTTP) |
+
+### Commands (`docs/commands/`)
+
+Each file documents one CLI command: `yapi_run.md`, `yapi_send.md`, `yapi_test.md`, `yapi_stress.md`, `yapi_watch.md`, etc. Refer to these for flag details and usage examples.
+
+## Common Patterns
+
+**Auth flow then use token:**
+Chain with `${login.token}` in the Authorization header of subsequent steps.
+
+**Validate an API contract:**
+Use `expect.assert` with JQ expressions. Chain variable assertions let you compare across steps: `.id == ${create.id}`.
+
+**Wait for async job:**
+Use `wait_for.until` with a `period` or `backoff` and `timeout`.
+
+**Filter noisy responses:**
+Use `jq_filter` in the YAML or `--jq` on the CLI.
+
+## Gotchas
+
+- `yapi: v1` at the top of every file — missing it is the most common error
+- Variables are `${VAR}`, not `$VAR`
+- Assertions are JQ expressions that must evaluate to `true`
+- Chains stop on first failure (fail-fast)
+- Protocol is auto-detected from URL scheme: `grpc://`, `tcp://`, or HTTP by default