Rename .pi to .feynman, rename citation agent to verifier, add website, skills, and docs

- Rename project config dir from .pi/ to .feynman/ (Pi supports this via piConfig.configDir)
- Rename citation agent to verifier across all prompts, agents, skills, and docs
- Add website with homepage and 24 doc pages (Astro + Tailwind)
- Add skills for all workflows (deep-research, lit, review, audit, replicate, compare, draft, autoresearch, watch, jobs, session-log, agentcomputer)
- Add Pi-native prompt frontmatter (args, section, topLevelCli) and read at runtime
- Remove sync-docs generation layer — docs are standalone
- Remove metadata/prompts.mjs and metadata/packages.mjs — not needed at runtime
- Rewrite README and homepage copy
- Add environment selection to /replicate before executing
- Add prompts/delegate.md and AGENTS.md

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

skills/agentcomputer/SKILL.md

@@ -0,0 +1,108 @@
+---
+name: agentcomputer
+description: Delegate research tasks to remote Agent Computer machines for cloud execution. Manages machine discovery, remote agent sessions, task delegation, progress monitoring, result retrieval, and ACP bridging via the aicomputer CLI.
+allowed-tools: Bash(npm:*), Bash(npx aicomputer@latest:*), Bash(aicomputer:*), Bash(computer:*)
+---
+
+# Agent Computer
+
+Use Agent Computer to run Feynman research workflows on remote cloud machines when local compute is insufficient or when tasks should run unattended.
+
+## When to use
+
+- A research task needs GPU, large memory, or long-running compute
+- `/autoresearch` or `/deepresearch` should run unattended in the cloud
+- The user explicitly asks to delegate work to a remote machine
+- An experiment loop would take hours and should not block the local session
+
+## Prerequisites
+
+The `aicomputer` CLI must be installed and authenticated:
+
+```bash
+if command -v computer >/dev/null 2>&1; then
+  COMPUTER=computer
+elif command -v aicomputer >/dev/null 2>&1; then
+  COMPUTER=aicomputer
+else
+  npm install -g aicomputer
+  COMPUTER=computer
+fi
+$COMPUTER whoami || $COMPUTER login
+```
+
+## Fleet control
+
+### Discover machines and agents
+
+```bash
+$COMPUTER ls --json
+$COMPUTER agent agents <machine> --json
+```
+
+### Sessions
+
+Create, reuse, and manage named sessions on a machine:
+
+```bash
+$COMPUTER agent sessions new <machine> --agent claude --name research --json
+$COMPUTER agent sessions list <machine> --json
+$COMPUTER agent status <machine> --session <session_id> --json
+```
+
+### Prompting and monitoring
+
+```bash
+$COMPUTER agent prompt <machine> "<task>" --agent claude --name research
+$COMPUTER agent watch <machine> --session <session_id>
+```
+
+### Stopping and cleanup
+
+```bash
+$COMPUTER agent cancel <machine> --session <session_id> --json
+$COMPUTER agent interrupt <machine> --session <session_id> --json
+$COMPUTER agent close <machine> --session <session_id>
+```
+
+## Research delegation workflow
+
+1. Pick a machine: `$COMPUTER ls --json`
+2. Create a session: `$COMPUTER agent sessions new <machine> --agent claude --name research --json`
+3. Send a self-contained research prompt:
+
+```bash
+$COMPUTER agent prompt <machine> \
+  "Run a deep research workflow on <topic>. Write all outputs to /workspace/outputs/. When done, write a summary to /workspace/outputs/summary.md." \
+  --agent claude --name research
+```
+
+4. Monitor: `$COMPUTER agent watch <machine> --session <session_id>`
+5. Retrieve: `$COMPUTER agent prompt <machine> "cat /workspace/outputs/summary.md" --session <session_id>`
+6. Clean up: `$COMPUTER agent close <machine> --session <session_id>`
+
+## ACP bridge
+
+Expose a remote machine agent as a local ACP-compatible stdio process:
+
+```bash
+$COMPUTER acp serve <machine> --agent claude --name research
+```
+
+This lets local ACP clients (including Feynman's subagents) talk to a remote agent as if it were local. Keep the bridge process running; reconnect by restarting the command with the same session name.
+
+## Session naming
+
+Use short stable names that match the task:
+
+- `research` — general research delegation
+- `experiment` — autoresearch loops
+- `review` — verification passes
+- `literature` — literature sweeps
+
+Reuse the same name when continuing the same line of work.
+
+## References
+
+- [CLI cheatsheet](references/cli-cheatsheet.md) — full command reference
+- [ACP flow](references/acp-flow.md) — protocol details for the ACP bridge