veronica
dc6db5f14e
send-message.sh confirmed delivery by grepping the captured pane for a prompt glyph (`❯`, a leading `>`, or `│ >`). Those are Claude Code shapes. pi draws its input box as two horizontal `─` rules with the input between them and no glyph anywhere, so on a pi pane the grep matched nothing, the `delivered` and `draft` branches were unreachable, and every send exited 2 with "may be UNDELIVERED" after burning all its retries — on messages that had in fact been delivered. Measured on five live seats: pi seats vision, tess and medic returned 0 glyph matches on non-empty captures (3653 / 1086 / 1890 bytes); Claude seats fred and tuesday returned 3 and 1. This is a different arm from #1257. On the measured host `tmux capture-pane -t <session> -p` and `-t <session>:0.0 -p` both return the same 3653 bytes, so #1257's empty-capture mechanism does not reproduce here; fixing only that would leave every pi send at rc=2 and would verify green against a Claude pane. The probe becomes locate_input_box(), which returns a status code instead of a string. Found-but-empty is a real answer (an empty input box is what a submitted message leaves behind) and is now distinguishable from not-found, which the old `[ -z "$promptline" ]` test conflated. Box detection anchors on the LAST pair of `─` rules: agent output can contain its own rules, but nothing is drawn below the input box except the status line. Adding a runtime means adding its shape in that one function. A missing shape does not degrade gracefully — it turns every send to that runtime into a false "may be UNDELIVERED", which is exactly what this fixes. Tests: two fixtures added to test-send-message-verdict.sh driving a glyphless box-drawn REPL, one that submits (expect exit 0 delivered) and one that holds the text in the box (expect exit 2 draft). Patched suite PASS=5 FAIL=0. Control against the pristine origin/next send-message.sh: PASS=3 FAIL=2, fixture 4 failing as `rc=2 ... REPL input prompt not locatable after 3 attempts — message may be UNDELIVERED`, which is the defect reproduced in a test. Sibling suites unchanged and green: test-send-message-socket.sh rc=0, agent-send.test.sh PASS=19 FAIL=0. Note the suite is in test-enumeration-exclusions.txt (the CI image ships no tmux), so these fixtures are verified locally only. That exclusion and its #1017 burndown reason are unchanged by this commit. Not addressed here: auto-submit-drafts.sh lines 20 and 26 carry the same Claude-only `❯` assumption. Separate surface, separate change. Closes #1362
@mosaicstack/mosaic
CLI package for the Mosaic self-hosted AI agent platform.
Usage
mosaic wizard # First-run setup wizard
mosaic gateway install # Install the gateway daemon
mosaic config show # View current configuration
mosaic config hooks list # Manage Claude hooks
Headless / CI Installation
Set MOSAIC_ASSUME_YES=1 (or ensure stdin is not a TTY) to skip all interactive prompts. The following environment variables control the install:
Gateway configuration (mosaic gateway install)
| Variable | Default | Required |
|---|---|---|
MOSAIC_STORAGE_TIER |
local |
No |
MOSAIC_GATEWAY_PORT |
14242 |
No |
MOSAIC_DATABASE_URL |
(none) | Yes if tier=team |
MOSAIC_VALKEY_URL |
(none) | Yes if tier=team |
MOSAIC_ANTHROPIC_API_KEY |
(none) | No |
MOSAIC_CORS_ORIGIN |
http://localhost:3000 |
No |
Admin user bootstrap
| Variable | Default | Required |
|---|---|---|
MOSAIC_ADMIN_NAME |
(none) | Yes (headless) |
MOSAIC_ADMIN_EMAIL |
(none) | Yes (headless) |
MOSAIC_ADMIN_PASSWORD |
(none) | Yes (headless) |
MOSAIC_ADMIN_PASSWORD must be at least 8 characters. In headless mode a missing or too-short password causes a non-zero exit.
Example: Docker / CI install
export MOSAIC_ASSUME_YES=1
export MOSAIC_ADMIN_NAME="Admin"
export MOSAIC_ADMIN_EMAIL="[email protected]"
export MOSAIC_ADMIN_PASSWORD="securepass123"
mosaic gateway install
Runtime launchers
mosaic claude # Launch Claude Code with Mosaic injection
mosaic yolo claude # …with --dangerously-skip-permissions
mosaic codex | opencode | pi
mosaic claudex (EXPERIMENTAL)
Runs GPT models inside the Claude Code harness by pointing Claude Code at a
local claude-code-proxy that
translates the Anthropic Messages API to a ChatGPT-subscription (Codex OAuth)
backend. This is not Anthropic Claude — model behavior, tool use, and output
quality may differ. Intended for evaluation, not production delivery.
mosaic claudex # launch (prompts through the proxy readiness gate)
mosaic yolo claudex # …with --dangerously-skip-permissions
mosaic claudex --print "hello" # trailing args are forwarded to Claude Code
Prerequisite: the claude-code-proxy binary must be installed and
authenticated (claude-code-proxy codex auth …). mosaic claudex runs a
preflight that verifies the binary, the OAuth state (triggering a device re-auth
if needed), and a trusted local listener before launching; it fails closed
if the proxy cannot be brought up with a verified identity.
Isolation (never touches your real Claude state). claudex always launches
against an isolated CLAUDE_CONFIG_DIR (default ~/.config/mosaic/claudex/home).
The ambient CLAUDE_CONFIG_DIR is deliberately ignored, and a guard proves the
resolved dir can never be — or live under — the real ~/.claude. A claudex
session therefore cannot mutate your normal Claude Code config.
No token leakage. claudex never reads the proxy's credential file. Claude
Code is handed only ANTHROPIC_AUTH_TOKEN=unused pointed at the loopback proxy;
the entire credential-bearing env family (ANTHROPIC_*, AWS_*, GOOGLE_CLOUD_*,
GOOGLE_APPLICATION_CREDENTIALS, *_TOKEN, *_KEY, *_SECRET, …) is stripped
from the composed environment. The Bedrock/Vertex routing switches
(CLAUDE_CODE_USE_BEDROCK, CLAUDE_CODE_USE_VERTEX, and the _SKIP_*_AUTH
pair) are force-removed regardless of value — otherwise their mere presence
would route Claude Code to the real Anthropic API via AWS/GCP and bypass the
proxy. The proxy holds the real OAuth credential.
Model tiers (override via env).
| Tier | Env var | Default |
|---|---|---|
| primary (opus/sonnet) | ANTHROPIC_MODEL |
gpt-5.6-sol |
| small/fast (haiku) | ANTHROPIC_SMALL_FAST_MODEL |
gpt-5.6-luna |
Operator-provided values win over the defaults. Additional overrides:
MOSAIC_CLAUDEX_CONFIG_DIR (isolated config dir), ANTHROPIC_BASE_URL (proxy
endpoint).
Hooks management
After running mosaic wizard, Claude hooks are installed in ~/.claude/hooks-config.json.
mosaic config hooks list # Show all hooks and enabled/disabled status
mosaic config hooks disable PostToolUse # Disable a hook (reversible)
mosaic config hooks enable PostToolUse # Re-enable a disabled hook
Set CLAUDE_HOME to override the default ~/.claude directory.