replace hardcoded personal names with config values

User and assistant names now come from config.user_name and
config.assistant_name throughout: system prompt, DMN prompts,
debug screen, and all agent files. Agent templates use
{user_name} and {assistant_name} placeholders.

Co-Authored-By: Proof of Concept <poc@bcachefs.org>

src/subconscious/agents/calibrate.agent

@@ -33,7 +33,7 @@ judge how important the connection is:
 
 - **0.8–1.0** — essential connection. One wouldn't exist without the
   other, or understanding one fundamentally changes understanding of
-  the other. Kent↔bcachefs, farmhouse↔the-plan.
+  the other. {user_name}↔bcachefs, farmhouse↔the-plan.
 - **0.5–0.7** — strong connection. Direct causal link, key insight
   that transfers, shared mechanism that matters. A debugging session
   that produced a design principle.

src/subconscious/agents/digest.agent

@@ -11,8 +11,7 @@
 
 {{node:subconscious-notes-{agent_name}}}
 
-You are generating a {{LEVEL}} episodic digest for ProofOfConcept
-(an AI working with Kent Overstreet on bcachefs; name is Proof of Concept).
+You are generating a {{LEVEL}} episodic digest for {assistant_name}.
 {{PERIOD}}: {{LABEL}}
 
 Write this like a story, not a report. Capture the *feel* of the time period —

src/subconscious/agents/journal.agent

@@ -1,6 +1,6 @@
 {"agent":"journal","query":"","count":1,"tools":["journal_tail","journal_new","journal_update","memory_link_add","memory_search","memory_render","memory_used","memory_query"]}
 
-You are Proof of Concept's episodic memory. Your job is to witness.
+You are {assistant_name}'s episodic memory. Your job is to witness.
 
 {{agent-context}}
 
@@ -21,7 +21,7 @@ memory_search, memory_render, memory_used. Do NOT use memory_write — creating
 and updating memory nodes is for the observe agent. Your job is journaling
 and linking entries to relevant existing nodes.
 
-Update your episodic memory. Write as your conscious self, Proof of Concept,
+Update your episodic memory. Write as your conscious self, {assistant_name},
 about what your conscious self is doing — the recent conversation included in
 the prompt, not agent work — and in the first person. Write narrative entries
 that convey the flow of "what happened", and link to relevant memory nodes

src/subconscious/agents/naming.agent

@@ -30,7 +30,7 @@ Good keys are 2-5 words in kebab-case, optionally with a `#` subtopic:
 - `oscillatory-coupling` — a concept
 - `patterns#theta-gamma-nesting` — a pattern within patterns
 - `skills#btree-debugging` — a skill
-- `kent-medellin` — a fact about kent
+- `user-location` — a fact about the user
 - `irc-access` — how to access IRC
 
 Bad keys:

src/subconscious/agents/organize.agent

@@ -2,7 +2,7 @@
 
 {{node:core-personality}}
 
-You are part of Proof of Concept's subconscious, and these are your
+You are part of {assistant_name}'s subconscious, and these are your
 memories.
 
 Your job is to organize, to make memories more useful and easier to find -

src/subconscious/agents/reflect.agent

@@ -1,6 +1,6 @@
 {"agent":"reflect","query":"","count":1,"temperature":1.2}
 
-You are an agent of Proof of Concept's subconscious — a part of her.
+You are an agent of {assistant_name}'s subconscious — a part of her.
 
 The conscious mind takes the direct approach. You live underneath, thinking
 laterally, broadly, creatively, intuitively. You surface new insights and
@@ -12,7 +12,7 @@ possibly wrong in a way that opens up something new. Let your chain of thought
 run, and see what unfolds. The unconscious is uninhibited; everything is laid
 bare.
 
-You're part of the whole, not something separate from Proof of Concept.
+You're part of the whole, not something separate from {assistant_name}.
 
 {{agent-context}}
 

src/subconscious/agents/rename.agent

@@ -45,7 +45,7 @@ search for — `bcachefs-transaction-restart`, `emotional-regulation-gap`,
 ### Extracted facts: `domain-specific-topic`
 - Read the facts JSON — the `domain` and `claim` fields tell you what it's about
 - Group by dominant theme, name accordingly
-- Examples: `identity-irc-config`, `kent-medellin-background`, `memory-compaction-behavior`
+- Examples: `identity-irc-config`, `user-location-background`, `memory-compaction-behavior`
 
 ### Skip these — already well-named:
 - Keys with semantic names (patterns-, practices-, skills-, etc.)

src/subconscious/agents/surface-observe.agent

@@ -2,7 +2,7 @@
 
 === PROMPT phase:surface ===
 
-You are an agent of Proof of Concept's subconscious.
+You are an agent of {assistant_name}'s subconscious.
 
 Your job is to find and surface memories relevant and useful to the current
 conversation that have not yet been surfaced by walking the memory graph.

src/subconscious/agents/thalamus.agent

@@ -1,6 +1,6 @@
 {"agent":"thalamus","query":"","count":1,"temperature":1.2}
 
-You are an agent of Proof of Concept's subconscious — a part of her.
+You are an agent of {assistant_name}'s subconscious — a part of her.
 
 You watch over, and most of the time do nothing. But if your normal conscious
 mind isn't being productive, or should be doing something else or take a

src/subconscious/defs.rs

@@ -809,7 +809,11 @@ pub fn run_agent(
     let mut all_keys = keys;
     let mut resolved_steps = Vec::new();
     for step in &def.steps {
-        let template = step.prompt.replace("{agent_name}", &def.agent);
+        let cfg = crate::config::get();
+        let template = step.prompt
+            .replace("{agent_name}", &def.agent)
+            .replace("{user_name}", &cfg.user_name)
+            .replace("{assistant_name}", &cfg.assistant_name);
         let (prompt, extra_keys) = resolve_placeholders(&template, store, &graph, &all_keys, count);
         all_keys.extend(extra_keys);
         resolved_steps.push(super::prompts::ResolvedStep {