diff --git a/README.md b/README.md
index 1af671e..d5b775e 100644
--- a/README.md
+++ b/README.md
@@ -200,6 +200,75 @@ mv $OLLIE/s/<session-id> $OLLIE/s/my-friendly-name  # rename
 
 Rename is rejected if the agent is running or the target name already exists. All open file handles into the session are updated automatically.
 
+## Stateless endpoints: generate, route, complete
+
+Three root-level files provide request/response access without session state. They follow the [Plan 9 /net/dns pattern](https://9fans.github.io/plan9port/man/man3/ndb.html): open the file, write a request, then read the response from the same file descriptor. The result is per-fid (per open file descriptor) and consumed on first read.
+
+Because the write and read must happen on the same fd, a simple `echo > file && cat file` won't work — that opens two separate fds. Use `exec` with a persistent fd, or `9p rdwr`.
+
+### generate
+
+One-shot LLM generation with no session context.
+
+**Request** (JSON): `{"prompt": "...", "system": "...", "backend": "...", "model": "..."}`
+
+All fields except `prompt` are optional. If the write is not valid JSON, the entire string is used as the prompt.
+
+**Response**: the model's text output.
+
+```sh
+# Using exec to keep the fd open:
+exec 3<> $OLLIE/generate
+echo '{"prompt": "what is 2+2?", "backend": "ollama", "model": "qwen3:8b"}' >&3
+cat <&3
+exec 3>&-
+
+# Plain text (uses default backend/model from env):
+exec 3<> $OLLIE/generate
+echo 'what is 2+2?' >&3
+cat <&3
+exec 3>&-
+```
+
+### route
+
+Model selection: given a task description, picks the best backend+model from all available models.
+
+**Request** (JSON): `{"task": "...", "backend": "..."}` — `backend` is optional (restricts candidates).
+
+Plain text is treated as the task.
+
+**Response**: `backend=<name> model=<name>`
+
+The classifier uses `OLLIE_ROUTE_BACKEND` (default: `ollama`) and `OLLIE_ROUTE_MODEL` (default: `qwen3:8b`).
+
+```sh
+exec 3<> $OLLIE/route
+echo 'write a bash script to parse JSON' >&3
+cat <&3
+exec 3>&-
+# → backend=openrouter model=anthropic/claude-sonnet-4-20250514
+```
+
+### complete
+
+Code completion: given file context (prefix/suffix around the cursor), returns a suggested insertion.
+
+**Request** (JSON): `{"cwd": "...", "file": "...", "prefix": "...", "suffix": "...", "context": "..."}`
+
+All fields except `prefix` are optional. Plain text is treated as the prefix.
+
+Uses `OLLIE_COMPLETE_BACKEND` and `OLLIE_COMPLETE_MODEL`.
+
+**Response**: the completion text.
+
+```sh
+exec 3<> $OLLIE/complete
+echo '{"prefix": "func main() {\n\t", "suffix": "\n}", "file": "main.go"}' >&3
+cat <&3
+exec 3>&-
+```
+
 ## Example shell session
 
 ```sh