#+TITLE: SKILL: Project Foundry Agent (Universal Literate Note)
#+ID: skill-project-foundry
#+STARTUP: content
#+FILETAGS: :foundry:scaffolding:system:psf:

* Overview
The *Project Foundry Agent* is responsible for the physical instantiation of new projects. It automates directory creation, version control initialization, and GTD integration, ensuring every new project adheres to PSF mandates.

* Phase A: Demand (PRD)
:PROPERTIES:
:STATUS: FROZEN
:END:

** 1. Purpose
Define automated project instantiation behaviors for the PSF.

** 2. User Needs
- *Workspace Scaffolding:* Create standard `src/`, `tests/`, `docs/` layout and boilerplate files.
- *Version Control:* Initialize Git in new project directories.
- *GTD Integration:* Automatically append projects and initial tasks to `gtd.org`.
- *Safety:* Prevent overwriting existing projects and log all actions.

** 3. Success Criteria
*** TODO Structural Compliance
*** TODO GTD Linkage Verification
*** TODO Idempotency Check

* Phase B: Blueprint (PROTOCOL)
:PROPERTIES:
:STATUS: SIGNED
:END:

** 1. Architectural Intent
Interfaces for project scaffolding and triggering. Source of truth is the filesystem and `gtd.org`.

** 2. Semantic Interfaces
#+begin_src lisp
(defun scaffold-project (name type)
  "Physically creates the PSF project structure and links it to GTD.")

(defun trigger-skill-project-foundry (context)
  "Triggers on :sensor :delegation :target-skill :foundry.")
#+end_src

* Phase D: Build (Implementation)
** Workspace Scaffolding
#+begin_src lisp :tangle projects/org-skill-project-foundry/src/foundry-logic.lisp
(defun scaffold-project (name type)
  "Physically creates the material PSF project and the Universal Literate Note."
  (let* ((projects-dir (or (uiop:getenv "PROJECTS_DIR") "projects/"))
         (notes-dir (or (uiop:getenv "MEMEX_NOTES") "notes/"))
         (skills-dir (or (uiop:getenv "SKILLS_DIR") "system/skills/"))
         (project-dir (format nil "~aorg-skill-~a/" projects-dir name))
         (note-path (format nil "~aorg-skill-~a.org" notes-dir name))
         (skill-link (format nil "~aorg-skill-~a.org" skills-dir name))
         (gtd-file (or (uiop:getenv "GTD_FILE") "gtd.org"))
         (timestamp (local-time:format-timestring nil (local-time:now) :format '("[" :year "-" :month "-" :day " " :weekday "]"))))

    (if (or (uiop:directory-exists-p project-dir) (uiop:file-exists-p note-path))
        (format nil "ERROR - Project or Note for ~a already exists." name)
        (progn
          (kernel-log "FOUNDRY - Scaffolding Universal PSF project: ~a" name)

          ;; 1. Create Material Project Structure
          (ensure-directories-exist (format nil "~asrc/" project-dir))
          (ensure-directories-exist (format nil "~atests/" project-dir))
          (ensure-directories-exist (format nil "~adocs/" project-dir))

          ;; 2. Create Universal Literate Note
          (with-open-file (out note-path :direction :output :if-exists :supersede)
            (format out "#+TITLE: SKILL: ~a (Universal Literate Note)~%#+ID: skill-~a~%#+STARTUP: content~%#+FILETAGS: :~a:psf:~%~%* Overview~%Automatically scaffolded ~a project.~%~%* Phase A: Demand (PRD)~%:PROPERTIES:~%:STATUS: DRAFT~%:END:~%~%** 1. Purpose~%Define the 'Why' and 'What' for ~a.~%" 
                    name name type name name))

          ;; 3. Establish System Actuator Link
          (uiop:run-program (list "ln" "-sf" note-path skill-link))

          ;; 4. Link to GTD.org
          (with-open-file (out gtd-file :direction :output :if-exists :append)
            (format out "~%** NEXT org-skill-~a~%  :PROPERTIES:~%  :ID: proj-~a~%  :CREATED: ~a~%  :PROJECT-PATH: ~a~%  :PSF-STATE: A: DEMAND~%  :END:~%  Drafted by Project Foundry.~%" 
                    name name timestamp project-dir))

          (format nil "SUCCESS - Universal PSF Project ~a scaffolded." name)))))
#+end_src

* Registration
#+begin_src lisp
(defskill :skill-project-foundry
  :priority 80
  :trigger #'trigger-skill-project-foundry
  :neuro #'neuro-skill-project-foundry
  :symbolic #'verify-skill-project-foundry)
#+end_src