
Opencli Usage
- 17.7k installs
- 27.3k repo stars
- Updated July 20, 2026
- jackwener/opencli
opencli-usage is an agent skill that Use at the start of any OpenCLI session — this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are univer.
About
Use at the start of any OpenCLI session - this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are universal, and which specialized skill to load next. Point here when an agent asks "what can opencli do?" or "how do I find the right command?". --- name: opencli-usage description: Use at the start of any OpenCLI session - this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are universal, and which specialized skill to load next. Point here when an agent asks "what can opencli do?" or "how do I find the right command?". allowed-tools: Bash(opencli:*), Read --- # opencli-usage OpenCLI turns any website, Electron desktop app, or external CLI into a uniform `opencli <site> <command>` surface that agents can drive without screen-scraping. This skill is the orientation layer - once you know what you want to do, load one of the specialized skills below.
- `json` - pretty-printed, 2-space indent. Default choice for agents.
- `plain` - prints a single primary field for chat-style commands (`response`/`content`/`text`/`value`). Useful for pipi
- `yaml` - fallback when output is not a TTY and `-f` is not explicit.
- `table` - color-coded, site-grouped; meant for humans.
- `md`, `csv` - straightforward tabular dumps.
Opencli Usage by the numbers
- 17,666 all-time installs (skills.sh)
- +452 installs in the week ending Jul 28, 2026 (Skillselion tracking)
- Ranked #32 of 1,041 Cloud & Infrastructure skills by installs in the Skillselion catalog
- Security screen: MEDIUM risk (skills.sh audit)
- Data as of Jul 28, 2026 (Skillselion catalog sync)
opencli-usage capabilities & compatibility
- Capabilities
- `json` — pretty printed, 2 space indent. default · `plain` — prints a single primary field for chat · `yaml` — fallback when output is not a tty and ` · `table` — color coded, site grouped; meant for h · `md`, `csv` — straightforward tabular dumps.
- Use cases
- documentation
What opencli-usage says it does
Point here when an agent asks "what can opencli do?" or "how do I find the right command?".
This skill is the orientation layer — once you know what you want to do, load one of the specialized skills below.
## The three pillars - **Adapter commands** — `opencli <site> <command> [...]`.
Built-in adapters live in `clis/`, user adapters in `~/.opencli/clis/`.
npx skills add https://github.com/jackwener/opencli --skill opencli-usageAdd your badge
Show developers this skill is listed on Skillselion. Paste this into your README.
| Installs | 17.7k |
|---|---|
| repo stars | ★ 27.3k |
| Security audit | 0 / 3 scanners passed |
| Last updated | July 20, 2026 |
| Repository | jackwener/opencli ↗ |
What problem does opencli-usage solve for developers using this skill?
Use at the start of any OpenCLI session - this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are universal, and which specialized skill to l.
Who is it for?
Developers who need opencli-usage patterns described in the cached skill documentation.
Skip if: Skip when docs are empty or the task is outside the skill's documented scope.
When should I use this skill?
Use at the start of any OpenCLI session — this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are universal, and which specialized skill to load
What you get
Actionable workflows and conventions from SKILL.md for opencli-usage.
- adapter routing decision
- command invocation pattern
Files
opencli-usage
OpenCLI turns any website, Electron desktop app, or external CLI into a uniform opencli <site> <command> surface that agents can drive without screen-scraping. This skill is the orientation layer — once you know what you want to do, load one of the specialized skills below.
The three pillars
- Adapter commands —
opencli <site> <command> [...]. Built-in adapters live inclis/, user adapters in~/.opencli/clis/. Each is backed by a strategy (PUBLIC | COOKIE | INTERCEPT | UI | LOCAL) that tells you whether a Chrome session is needed. - Browser driving —
opencli browser *subcommands (open,state,click,type,select,find,extract,network, …) for ad-hoc interaction and scraping when no adapter covers the task. Seeopencli-browser. - Current-tab binding —
opencli browser <session> bindattaches the Chrome tab the user already opened/logged into to that browser session. Follow-up commands useopencli browser <session> .... Seeopencli-browserbefore using it; bound sessions still block tab mutation. - External CLI passthrough —
opencli gh,opencli docker,opencli vercel, etc. Managed viaopencli external install <name>(auto-install fromexternal-clis.yaml) oropencli external register <name>(bring your own).
Install
# npm global
npm install -g @jackwener/opencli # binary: opencli, requires Node >= 21
opencli doctor # run before browser-dependent work (see below)
# From source
git clone git@github.com:jackwener/OpenCLI.git
cd OpenCLI && npm install
npx tsx src/main.ts <command> # same surface, no global installopencli doctor prints a structured DoctorReport — daemon status, extension connection, version checks, and a live browser connectivity probe. Scope is narrow: it diagnoses the browser bridge (daemon + extension + Chrome wiring). PUBLIC / LOCAL adapters, opencli list, validate, verify, plugin commands, and external-CLI passthrough don't need it to be green — only COOKIE / INTERCEPT / UI adapters and the opencli browser * subcommands do. Flag: -v (verbose).
Prerequisites by command type
Strategy tag on opencli list | What it needs |
|---|---|
PUBLIC | Nothing — pure HTTP, no browser. |
COOKIE | Chrome logged into the target site + OpenCLI extension installed from the Chrome Web Store. Command captures the credential from your live session — no re-login. |
INTERCEPT | Same as COOKIE, plus opencli opens an automation window to capture a signed request. |
UI | Same as COOKIE, full DOM interaction. |
LOCAL | No browser; talks to a local/dev endpoint. |
Electron desktop apps (cursor, codex, chatwise, discord-app, doubao-app, antigravity, chatgpt-app) route through CDP against the running app — same cookie-less flow as a logged-in browser. Make sure the app is running before invoking.
Discover what's installed — don't read this file, run a command
opencli list # table, grouped by site
opencli list -f json # machine-readable; pipe to jq or your agent
opencli list | grep -i twitter # find commands for a specific site
opencli <site> --help # see that site's commands + flags
opencli <site> <command> --help # see positional args and command-specific flagsDo not hard-code adapter lists — there are 100+ sites and the count moves every week. opencli list -f json is the source of truth; it emits one entry per command with {site, name, aliases, description, strategy, browser, args, columns, ...}. For an agent, that is always better than grepping a doc.
Universal flags (work on every adapter command)
| flag | effect |
|---|---|
-f, --format <fmt> | table (default in TTY) · yaml (default in non-TTY) · json · plain · md · csv. Pass explicitly when you want a specific shape; agents almost always want -f json. |
-v, --verbose | Debug logs + stack traces on failure; also sets OPENCLI_VERBOSE=1 for the process. |
Command-specific flags (--limit, --tab, --filter, …) are not universal — consult <site> <command> --help.
Output formats
json— pretty-printed, 2-space indent. Default choice for agents.plain— prints a single primary field for chat-style commands (response/content/text/value). Useful for piping to another tool.yaml— fallback when output is not a TTY and-fis not explicit.table— color-coded, site-grouped; meant for humans.md,csv— straightforward tabular dumps.
A few commands override the default via cmd.defaultFormat (e.g. chat commands default to plain), so don't assume without reading --help.
Environment variables
| variable | default | purpose |
|---|---|---|
OPENCLI_BROWSER_CONNECT_TIMEOUT | 45 | Seconds to wait for the browser bridge. |
OPENCLI_BROWSER_COMMAND_TIMEOUT | 60 | Per-command timeout. |
OPENCLI_CDP_ENDPOINT | — | Manual CDP endpoint override (dev / remote Chrome / Electron). |
OPENCLI_CACHE_DIR | ~/.opencli/cache | Network capture + browser-state cache. |
OPENCLI_WINDOW | command-specific | foreground or background browser window mode. |
OPENCLI_VERBOSE | false | Verbose logging (also triggered by -v). |
Self-repair
When an adapter command fails because the site changed (selectors drifted, API rotated, response schema shifted), re-run with --trace retain-on-failure. The error envelope includes a trace block pointing at summary.md; patch only the adapterSourcePath from that summary and retry. Max 3 repair rounds. The full flow is in opencli-autofix.
Writing your own adapter
Two-path storage:
- Private:
~/.opencli/clis/<site>/<command>.js— no build step, hot-available, not visible in the public package. - Public / PR:
clis/<site>/<command>.js— for upstream contribution; requires build.
Scaffolding & verification:
opencli browser init <site>/<command> # generates a skeleton
opencli validate [target] # semantic checks on the loaded registry (description, domain, pipeline step names, func|pipeline|_lazy presence, arg duplicates) — no network, no browser
opencli verify [target] [--smoke] # run the command with synthetic args
opencli browser verify <site>/<command> # end-to-end smoke inside the bridgeAdapters import only @jackwener/opencli/registry and @jackwener/opencli/errors. columns must align 1:1 (in name and order) with keys of the object returned by func. For the full workflow see opencli-adapter-author.
Plugins
Plugins are third-party extensions pulled from git, separate from the main adapter registry:
opencli plugin install github:user/repo # install
opencli plugin list [-f json] # see installed
opencli plugin update [name] | --all # keep current
opencli plugin uninstall <name>
opencli plugin create <name> # scaffold a new pluginExternal CLI passthrough
Wraps external command-line tools so you can discover + invoke them through the same opencli … entrypoint:
opencli external install gh # auto-install via brew/apt/npm per external-clis.yaml
opencli external register my-tool \
--binary my-tool \
--install "npm i -g my-tool" \
--desc "My internal CLI"
opencli external list
opencli gh pr list --limit 5 # passthrough; stdio is inherited, exit code propagated
opencli docker psBuilt-in entries live in src/external-clis.yaml; user overrides and additions in ~/.opencli/external-clis.yaml. Commonly shipped: gh, docker, vercel, lark-cli, longbridge, dws, wecom-cli, obsidian, ntn, tg(tg-cli), discord(discord-cli), wx(wx-cli).
Some official CLIs use shell-script installers instead of a shell-free package-manager command. Entries without an install config, such as ntn, must be installed manually from their homepage before passthrough use.
Shell completion
opencli completion bash # also: zsh, fish
# -> script on stdout; source or save per your shell's conventionWhere to go next
| If you're about to… | Load this skill |
|---|---|
| Drive a live browser ad-hoc (no adapter available, or prototyping) | opencli-browser |
| Write a new adapter, or add a command to an existing site | opencli-adapter-author |
| Fix a broken adapter after a command failure | opencli-autofix |
| Route a search / lookup / research request to the right adapter | smart-search |
Commands that used to exist
The following were removed in the PR #1094 consolidation — don't try to invoke them:
opencli explore <url>— superseded byopencli browser network+opencli browser findfor live API discovery, and by theopencli-adapter-authorworkflow for capture.opencli record <url>— removed; manual capture now lives inopencli browser network --detail.opencli web read/opencli desktop *as top-level groups — folded into their respective adapters (opencli web readstill exists as thewebadapter'sreadcommand, but there is no standaloneweb/desktoptop-level group command).
Don't
- Don't paste this skill's command list into your plan; it will rot. Call
opencli list -f jsonat the start of a task instead. - Don't assume every adapter needs a browser — strategy
PUBLICandLOCALdon't. Check thestrategyfield. - Don't silently fall back from a failing adapter to a hand-rolled
fetch—--trace retain-on-failuregives you the browser evidence and adapter source path. Do that first.
Related skills
Forks & variants (1)
Opencli Usage has 1 known copy in the catalog totaling 2 installs. They canonicalize to this original listing.
- mxyhi - 2 installs
How it compares
Load opencli-usage first for discovery; skip to specialized OpenCLI skills only when the target adapter is already known.
FAQ
What does opencli-usage do?
Use at the start of any OpenCLI session — this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are universal, and which specialized skill to load next. Point here wh
When should I use opencli-usage?
Use at the start of any OpenCLI session — this is the top-level map of what `opencli` can do, how to discover adapters, what flags and output formats are universal, and which specialized skill to load next. Point here wh
Is opencli-usage safe to install?
Review the Security Audits panel on this page before installing in production.