| name | opencode-qa |
| description | QA opencode itself, per case: verify the CLI/terminal (opencode run, db, serve, export), prove a specific plugin hook/action/event fired via the SSE event stream, smoke-test the TUI under tmux, and investigate sessions in opencode's SQLite DB by id, title/name, or message text. Ships tested helper scripts (each with a --self-test) plus per-domain references. Use whenever someone wants to QA, smoke-test, verify, or debug opencode's CLI, HTTP server, plugin hooks/events, or TUI, or to find/inspect opencode sessions in the database. Triggers: opencode qa, qa opencode, test opencode, verify opencode hook, opencode session db, find opencode session by id/name/text, opencode tui test, opencode server health, opencode event stream. |
opencode QA
QA the opencode coding agent itself. This skill maps each QA need to a tested
helper script and a deep reference. Every script ships a --self-test that
asserts its scenario against the live machine, so the scripts are both the QA
tools and their own regression checks.
Verified against opencode v1.17.7 (bun 1.3.12, macOS). Confirm the installed
version with opencode --version; the surface is stable but always sanity
check a flag with opencode <cmd> --help.
Golden rules (read before running anything)
- READS of the live DB are safe and intended. Investigating sessions (Case D)
only reads
~/.local/share/opencode/opencode.db.
- Anything that SPAWNS opencode (serve, run, the TUI) must use an isolated XDG
sandbox so QA never writes junk sessions into the real DB. The bundled
scripts already do this; if you run opencode by hand for QA, set
XDG_DATA_HOME / XDG_CONFIG_HOME / XDG_STATE_HOME / XDG_CACHE_HOME to
temp dirs first.
- Global text search over the
part table is a multi-GB scan. Always scope it
(--session, --recent, or --since). The text script refuses an
unbounded scan on purpose.
- The opencode source repo (
packages/opencode) tests itself with bun test
and CANNOT run tests from the repo root. See references/testing-harness.md.
Setup
Scripts live next to this file under scripts/. Invoke them from this skill
directory (or with their absolute path):
cd <this-skill-dir>
bash scripts/lib/common.sh --self-check
Docker is the default QA surface. Run QA inside a disposable container that
has the latest opencode and a copy of your config, with the host untouched:
script/agent/qa-docker.sh (see references/docker-qa.md).
The local scripts below are the fallback for when Docker is unavailable or on
Windows.
common.sh provides the shared harness (DB path, SQL escaping, isolated XDG
sandbox, free port, server start/stop, and an EXIT-trap cleanup). It requires
opencode, sqlite3, curl, jq, and tmux on PATH.
Router: pick your case
| You want to... | Case | Script | Reference |
|---|
| Run opencode non-interactively / check a CLI command | A | opencode run --format json (inline) | references/cli-commands.md |
| Find a session by its id | D | scripts/db-session-by-id.sh <ses_id> | references/db-investigation.md |
| Find sessions by title/name | D | scripts/db-session-by-name.sh "<text>" | references/db-investigation.md |
| Find sessions by message text | D | scripts/db-session-by-text.sh --recent N "<text>" | references/db-investigation.md |
| Export a whole session as JSON | D | scripts/export-roundtrip.sh <ses_id> | references/db-investigation.md |
| Check the HTTP server / an endpoint | B | scripts/server-smoke.sh | references/server-api.md |
| Prove a hook / action / event fired | B | scripts/sse-hook-probe.sh | references/events-hooks.md |
| Prove serve-topology wake runner-split (reproduced/fixed) | B | scripts/serve-wake-split-probe.sh --expect reproduced|fixed --evidence-dir DIR (self-test: --self-test; fake LLM: scripts/lib/fake-openai-server.mjs) | references/events-hooks.md |
| Smoke-test the TUI | C | scripts/tui-smoke.sh | references/tui-tmux.md |
| Write/run a test in the opencode source | - | (bun test) | references/testing-harness.md |
| Drive opencode from a Bun/TS script | - | (SDK) | references/sdk.md |
Case A: CLI / terminal works
The canonical scriptable, non-interactive entry is opencode run. JSON mode
emits one event per line so you can assert on it.
opencode run "list files in src" --format json
opencode run --command commit
opencode run -c "continue"
opencode run "explain auth" --attach http://127.0.0.1:4096 -p "$OPENCODE_SERVER_PASSWORD"
Other QA-useful commands: opencode db path, opencode debug paths,
opencode session list --format json, opencode models --verbose. Full flag
detail in references/cli-commands.md.
Case B: a specific hook, action, or event
opencode publishes lifecycle events over Server-Sent Events at GET /event.
Plugins observe the same events via the event hook, so seeing an event on the
wire proves a hook would fire.
bash scripts/sse-hook-probe.sh --self-test
bash scripts/sse-hook-probe.sh --attach http://127.0.0.1:4096 \
--password "$OPENCODE_SERVER_PASSWORD" --directory "$PWD" \
--event message.part.updated --timeout 30
Trigger an action over HTTP (fire-and-forget so the stream is not blocked):
curl -X POST -u opencode:$OPENCODE_SERVER_PASSWORD -H 'Content-Type: application/json' \
-d '{"parts":[{"type":"text","text":"say hi"}]}' \
"http://127.0.0.1:4096/session/<ses_id>/prompt_async?directory=$PWD"
A real prompt needs a configured provider, so run the watch-and-trigger pattern
against your real server, not the isolated sandbox. Event-type catalog, the 21
plugin hook points, and how to load a local plugin: references/events-hooks.md.
Server start, auth, and routes: references/server-api.md.
Case C: the TUI
bash scripts/tui-smoke.sh --self-test
This launches the TUI under tmux in an isolated sandbox, confirms it renders
(capture-pane), confirms send-keys reaches the composer, tears the tmux
session down, and verifies the real DB session count is unchanged.
When TUI visual QA evidence is needed for a PR, follow
docs/reference/web-terminal-visual-qa.md: render the TUI through the real
xterm.js web terminal and screenshot it - NEVER the tmux capture-pane frame,
which degrades color and CJK width. From the repository root:
node script/qa/web-terminal-visual-qa.mjs --title "OpenCode TUI QA" \
--command "opencode" --input "{Enter}" \
--evidence-dir .omo/evidence/<slug>/opencode-web-terminal
This runs a real pty, renders it in xterm.js under Chrome, and writes
terminal.txt, terminal-ansi.txt, terminal.png (the true-color artifact),
and metadata.json with a cleanup receipt (--from-file <capture.ansi> replays
a saved raw stream). The isolated scripts/tui-smoke.sh remains the canonical
OpenCode TUI boot smoke (tmux), separate from this visual evidence.
Honest verdict: tmux is fine for SMOKE (did it boot, render, accept a key) but
fragile for asserting conversation output (the TUI is a 60fps full-screen app).
For real behavior assertions use Case A (opencode run), Case B (server API +
SSE), or the TUI control HTTP API (POST /tui/append-prompt,
POST /tui/submit-prompt, POST /tui/execute-command). Details and the manual
tmux recipe: references/tui-tmux.md.
Case D: investigate sessions in the DB
Read-only against the live SQLite DB. The session table is small (title and
id lookups are instant); message text lives in the multi-GB part table, so
text search must be scoped.
bash scripts/db-session-by-id.sh ses_3a4ee6335ffedFB8f76BPU1Eb3
bash scripts/db-session-by-name.sh "auth refactor" 20
bash scripts/db-session-by-text.sh --session ses_3a4e... "ULTRAWORK"
bash scripts/db-session-by-text.sh --recent 50 "permission denied"
bash scripts/db-session-by-text.sh --since "7 days" --limit 50 "TODO"
bash scripts/export-roundtrip.sh ses_3a4e... > session.json
Ad hoc queries: opencode db "<SQL>" --format json. Schema, tested query
shapes with timings, the legacy message/part vs V2 session_message
distinction, and the 25 GB caveat: references/db-investigation.md.
Scripts index
Run any script with --self-test to verify it against the live machine, or
-h for usage. DB-read scripts are read-only; serve/sse/tui scripts use an
isolated sandbox and clean up on exit.
| Script | Case | Self-test asserts |
|---|
scripts/lib/common.sh --self-check | - | deps present, DB path resolves, SQL escaping, free port, sandbox auto-removed |
scripts/db-session-by-id.sh | D | id round-trips for a real session |
scripts/db-session-by-name.sh | D | a derived title needle returns >=1 row |
scripts/db-session-by-text.sh | D | scoped search hits; unbounded scan refused; bounded search <30s |
scripts/export-roundtrip.sh | D | export stdout is valid JSON and .info.id round-trips |
scripts/server-smoke.sh | B | /global/health healthy, /doc >=100 paths, no-auth -> 401 |
scripts/sse-hook-probe.sh | B | /event opens and delivers server.connected |
scripts/tui-smoke.sh | C | TUI renders under tmux, tears down, real DB untouched |
Risks and caveats
- 25 GB part table: never run an unbounded text scan. Use
--session,
--recent, or --since. A naive JOIN ... WHERE session.time_created >= X
scans oldest-first and can take ~50s; the scripts use an IN-subquery on the
newest sessions (~20ms).
opencode export writes its banner to STDERR; pipe with 2>/dev/null before
jq or you will get a parse error.- The server enforces auth only when
OPENCODE_SERVER_PASSWORD is set;
otherwise it runs unsecured. Authenticated calls use -u opencode:$PASS.
Unauthenticated calls to a secured server return HTTP 401.
- Installed binary vs dev source: cite dev source paths for internals but
verify flags against the installed
opencode <cmd> --help.
- Isolation: any QA that spawns opencode must use an isolated XDG sandbox so it
never pollutes the real DB. Prove it by comparing
sqlite3 "$(opencode db path)" "SELECT count(*) FROM session" before and
after.
- TUI output assertions are fragile; use the API for real assertions.
References
references/cli-commands.md - every QA-relevant opencode subcommand and flagreferences/db-investigation.md - DB schema, tested queries, the 25 GB caveatreferences/server-api.md - server start, auth, route catalog, /docreferences/events-hooks.md - SSE endpoints, event types, plugin hooksreferences/tui-tmux.md - tmux recipe, isolation, TUI control APIreferences/testing-harness.md - how opencode tests itself (bun test)references/sdk.md - the @opencode-ai/sdk client (reference only)references/docker-qa.md - run QA in a disposable Docker container (default; local is the fallback)
