Amr Gharbeia
bec894ca4f
Agent identity loaded from ~/memex/IDENTITY.org at skill startup. Injected into system prompt IDENTITY section between assistant name and reflection feedback. fboundp-guarded in think(). - symbolic-identity.lisp: load-identity-file, agent-identity (skill) - token-economics: prompt-prefix-cached +identity-content param - core-reason: identity-content binding in think(), both code paths - Identity: 6/6 Token-econ: 10/10 new Core: 65/65 TUI View: 28/28 TUI Main: 70/70 Total: 179/179
127 lines
4.3 KiB
Org Mode
127 lines
4.3 KiB
Org Mode
#+TITLE: Symbolic Identity — Agent Self-Concept
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#+FILETAGS: :skill:identity:
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#+PROPERTY: header-args:lisp :tangle ../lisp/symbolic-identity.lisp
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* Overview
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Load `~/memex/IDENTITY.org` into the agent's self-concept at daemon
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startup. The identity text is injected into the system prompt's
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`IDENTITY` section, between assistant name and reflection feedback.
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The file is user-editable and survives restarts. If the file is
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missing or empty, identity is silently `""` (no-op).
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* Contract
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1. `(load-identity-file &optional path)`:
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Reads IDENTITY.org from `path` (default `~/memex/IDENTITY.org`).
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Sets `*agent-identity*` to the file content string.
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Returns the content string, or NIL if file missing/unreadable.
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2. `(agent-identity)`:
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Returns the cached identity string (`*agent-identity*`), or `""` if
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identity has not been loaded.
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3. `*agent-identity*`:
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Special variable holding the loaded identity text (string).
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#+begin_src lisp
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(in-package :passepartout)
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(defvar *agent-identity* ""
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"Identity text loaded from ~/memex/IDENTITY.org at startup.
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This variable holds the contents of the user's identity file.
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Loaded by `load-identity-file` at daemon/skill initialization,
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called from `agent-identity` for system prompt injection.
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The file is user-editable and persists across restarts.
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If the file is missing or empty, this variable remains \"\".")
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(defun load-identity-file (&optional (path nil path-p))
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"Load agent identity from an org file.
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Reads the identity text file and caches it in
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`*agent-identity*`. If PATH is not provided, defaults to
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`~/memex/IDENTITY.org`.
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Returns the file content string on success, or NIL if the file
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does not exist or cannot be read."
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(let* ((file-path (if path-p
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(uiop:ensure-pathname path :ensure-absolute t)
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(merge-pathnames "memex/IDENTITY.org"
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(user-homedir-pathname)))))
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(when (uiop:file-exists-p file-path)
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(handler-case
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(let ((content (uiop:read-file-string file-path)))
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(setf *agent-identity* content)
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content)
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(error () nil)))))
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(defun agent-identity ()
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"Return the currently loaded agent identity string."
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(or *agent-identity* ""))
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;; Auto-load identity at skill init
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(load-identity-file)
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#+end_src
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* Test Squad
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** Test Package
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#+begin_src lisp
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(defpackage :passepartout-identity-tests
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(:use :common-lisp :fiveam :passepartout)
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(:export :identity-suite))
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#+end_src
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** Test Suite
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#+begin_src lisp
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(in-package :passepartout-identity-tests)
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(def-suite identity-suite
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:description "Agent identity loading and caching")
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(in-suite identity-suite)
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(test test-load-identity-file-returns-content
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"Contract 1: load-identity-file reads an existing file, returns content."
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(let* ((path "/tmp/memex-test-identity.org")
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(content "### Personality
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- Friendly
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- Concise"))
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(with-open-file (f path :direction :output :if-exists :supersede)
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(write-string content f))
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(unwind-protect
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(let ((result (passepartout::load-identity-file path)))
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(is (stringp result))
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(is (search "Friendly" result))
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(is (search "Concise" result)))
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(ignore-errors (delete-file path)))))
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(test test-load-identity-file-missing-nil
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"Contract 1: nil when file does not exist."
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(let ((result (passepartout::load-identity-file
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"/tmp/memex-nonexistent-xxxx.org")))
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(is (null result))))
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(test test-agent-identity-cached
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"Contract 2+3: agent-identity returns cached value after load."
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(let* ((path "/tmp/memex-test-identity2.org")
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(content "### Preferences
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- Use shell cautiously"))
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(with-open-file (f path :direction :output :if-exists :supersede)
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(write-string content f))
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(unwind-protect
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(progn
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(passepartout::load-identity-file path)
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(let ((id (passepartout::agent-identity)))
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(is (search "shell cautiously" id))))
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(ignore-errors (delete-file path)))))
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(test test-agent-identity-empty-default
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"Contract 2: returns empty string when nothing was loaded."
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(let ((prev passepartout::*agent-identity*))
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(unwind-protect
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(progn
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(setf passepartout::*agent-identity* nil)
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(is (string= "" (passepartout::agent-identity))))
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(setf passepartout::*agent-identity* prev))))
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#+end_src
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