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passepartout/skills/org-skill-llama-backend.org
Amr Gharbeia 1eb8a3db92 refactor(skills): use %%SKILLS_DIR%% placeholder for portable tangling
- Updated 22 skill org files to use %%SKILLS_DIR%% placeholder
- Modified opencortex.sh setup to replace placeholder with XDG path
- Modified doctor_repair to handle placeholder replacement
- Removed hardcoded absolute path
2026-04-30 11:14:31 -04:00

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#+TITLE: SKILL: Llama Backend (org-skill-llama-backend.org)
#+AUTHOR: Agent
#+FILETAGS: :skill:llm:backend:ollama:
#+PROPERTY: header-args:lisp :tangle %%SKILLS_DIR%%/org-skill-llama-backend.lisp
* Overview
The *Llama Backend* skill provides the actual implementation for calling local models via Ollama.
* Implementation
** Ollama API Call (ollama-call)
#+begin_src lisp
(defun ollama-call (prompt system-prompt &key (model "llama3"))
"Sends a request to the local Ollama API."
(let* ((host (or (uiop:getenv "OLLAMA_HOST") "localhost:11434"))
(url (format nil "http://~a/api/generate" host))
(payload (cl-json:encode-json-to-string
`((model . ,model)
(prompt . ,prompt)
(system . ,system-prompt)
(stream . nil)))))
(handler-case
(let ((response (dex:post url :content payload :headers '(("Content-Type" . "application/json")))))
(let ((data (cl-json:decode-json-from-string response)))
(list :status :success :content (getf data :response))))
(error (c)
(list :status :error :message (format nil "Ollama Failure: ~a" c))))))
#+end_src
** Skill Registration
#+begin_src lisp
(register-probabilistic-backend :ollama #'ollama-call)
(defskill :skill-llama-backend
:priority 50
:trigger (lambda (ctx) (declare (ignore ctx)) nil))
#+end_src