Robotcodedev Robotcode Robotcode

robotcode CLI

robotcode wraps the Robot Framework toolchain and respects the project's robot.toml / profile configuration. Use it instead of calling robot, rebot, or libdoc directly when the task should honor project paths, variables, profiles, and Python paths.

RobotCode must run from the project's Python environment. Do not use isolated runners such as uvx robotcode ... or pipx run robotcode ... for real projects; they cannot see the project's libraries, resources, and local Python modules.

It is probably already installed — try it before installing anything. Most projects already have robotcode in their environment (the RobotCode IDE extension and typical setups put it in the project's venv). So first get into that environment — activate the project venv, invoke through the project's runner (hatch run robotcode …, uv run robotcode …, poetry run robotcode …, pdm run robotcode …), or use the interpreter the IDE is configured with — and just run the command. Treat installing as a fallback, reached only when robotcode is genuinely missing there: command -v robotcode is empty with that environment active, or a command fails with Error: No such command 'X'. Don't make installing the first move — see references/install.md only once you've confirmed it's actually absent.

Pick the mode first

Decide what the user actually wants before reaching for a command — these intents have different entry points, and mixing them up is the most common mistake: especially writing a .robot test file when the user asked you to do something, or reaching for the REPL to fix/debug a real test when that's the debugger's job. Several can chain in one task (explore → author → run → inspect).

• Use the REPL — explore, with no existing test in play — "try this keyword", "open a Robot shell", "go to … and check", "fetch …", "build this keyword step by step", "does this keyword/library work?", "so I can watch it drive the app". Standalone interactive work: poke at a keyword, drive the application, prototype a keyword/test line by line. Not for anything involving a real test case — running it, watching it run, stepping it, inspecting its live state, or why it fails: the REPL runs in a different context (no suite setup, variables, or __init__.robot), so use Debug for that — it runs the real test in its real context, with keywords available at the (rdb) stop. "Interactive" does not mean the REPL once a test case is in play. See references/repl.md.
• Author tests or keywords — "write / create / add a test or suite". See references/authoring.md.
• Run a suite or tests — "run the tests", "execute the smoke suite", "run only tag X", "run just suite Y / this one test". A whole suite, or a subset filtered by tag/suite/name. To run one test, task, or suite, select it by longname (-bl), not a .robot file — a single file becomes the top suite and skips the parent suites' __init__.robot (a whole directory is fine; it loads it). See Running tests.
• Inspect or compare a finished run — "what failed?", "did it pass?", "why did X fail?", "did this regress?", "what changed since the last run?". No re-run; try this first for "why did X fail?". See references/results.md.
• Debug a live run — "fix this test", "why does this test fail / won't it run?", "step through it", "watch / inspect this test as it runs", "break at line X", "what is ${response} there?", "try this in the actual test/suite". Pause the real run; inspect the live stack/variables and run keywords at the (rdb) prompt in the real context. This — not the REPL — is how you experiment inside a real test or suite. Also the tightest loop while developing or fixing a test: run it via robot-debug rather than a plain robot run, so a failure stops you live to investigate and prove a fix on the spot — then write that fix into the file and re-run to confirm, since running it at the prompt doesn't change the source (a clean pass just runs through). See references/debugging.md.
• Analyze / lint the code — "find issues", "check my robot code", "any undefined keywords / wrong arguments?", "are there unused keywords or variables?". Static analysis (errors, undefined keywords, wrong args, unresolved/unused variables), no run. See references/analyze.md.
• Inventory / understand the project — "what tests/tasks/tags/suites exist?", "which tests or tasks have tag X?", "how big is this?". See Discovery.
• Configure the project — "set up robot.toml", "add a CI profile", "configure variables/paths", "what's my effective config?". See references/config.md.
• Look up a keyword or library — "what does X do?", "what args does it take?". See Documentation lookup priority.

For standalone exploration ("watch me", "try …", "do it for me") prefer the REPL over writing a throwaway .robot file — a working session promotes into a test cheaply (.save), whereas a prematurely written test wastes effort, can't be watched, and tears its browser/connection down at the run's end. But the moment a real test or suite is in play — fixing it, stepping it, or asking why it fails — use the debugger (or read the recorded failure with results first), not the REPL, because only the debugger runs the test in its real context. In short: the REPL is for trying things out; the debugger is for debugging a real test or task.

Tests or tasks? (RPA)

Robot Framework does acceptance testing and RPA (robotic process automation) with the same engine, files, and robotcode commands — only the vocabulary differs. An RPA suite holds *** Tasks *** instead of *** Test Cases ***, its items are tasks, and reports say "task" where a test run says "test". Everything in this skill applies to tasks — read "test" as "task" throughout. Specifics:

• Run mode (robot / rebot only): a *** Tasks *** header makes a suite RPA; for a run, robotcode robot --rpa forces task mode and rebot --rpa reports in it. This --rpa flag is only for running/reporting — don't add it to discover, analyze, or any other command. Don't mix test files and task files in one run — Robot Framework treats that as an error.
• Select & discover (no mode flag): to list tasks, use robotcode discover tasks — discover tests / discover all find them too, since a task is a test internally; never pass --rpa to discover. --task is Robot Framework's alias for --test; -t / -bl select tasks the same way.
• Settings & keywords: in a task suite, Task Setup / Task Teardown / Task Template / Task Timeout and Set Task Variable replace their Test* counterparts.

Documentation lookup priority

For Robot Framework libraries, project resources, and keyword signatures, always query project-local RobotCode documentation first:

1. robotcode libdoc <LibraryOrResource> list
2. robotcode libdoc <LibraryOrResource> show "<Keyword>"
3. robotcode repl when behavior, locators, state, or keyword sequencing must be verified against the active project/application
4. Existing project tests and resources
5. External documentation sources such as Context7, official web docs, or web search only if libdoc cannot answer or the topic is outside the local Robot environment

This priority applies to Robot Framework, Browser Library, SeleniumLibrary, project-local .resource files, and any imported Robot library available in the project's environment. libdoc is the easiest and most accurate source because it uses the active Python environment, installed library versions, import arguments, Python path, and project-local resources. Do not start with Context7 or web documentation for Robot keyword arguments, keyword availability, or local resource documentation.

For non-obvious RobotCode CLI details that are not library/resource keyword documentation, fetch the RobotCode docs instead of guessing:

1. https://robotcode.io/llms-full.txt — complete RobotCode docs as LLM-friendly text.
2. https://robotcode.io/llms.txt — small navigation index for individual pages.

Contents

• Setup — If robotcode is missing, read references/install.md.
• Cross-cutting — Global options, output formats, profiles, tags, suites, tests.
• Commands — Discovery, static analysis, library info, REPL, runs, debugging, configuration.
• Results — Inspecting finished runs; full reference in references/results.md. Always read this file before issuing any robotcode results command — do not guess flags from --help output alone.
• Scale — Large-project tactics in references/large-projects.md.
• Recipes — Multi-step workflows in references/workflows.md.
• REPL — Interactive exploration and step-by-step development of tests and keywords in references/repl.md.
• Debugging — Pausing a live run at a breakpoint and inspecting the stack/variables (robotcode robot-debug, repl --break) in references/debugging.md.
• Authoring — Writing/extending tests and reusable keywords (reuse → prototype → analyze → run) in references/authoring.md.
• Configuration — robot.toml and profiles (loading order, inheritance, extend-, computed { expr } / { if } values, previewing a profile with discover) in references/config.md.
• Reference — Gotchas that prevent common agent mistakes.

If robotcode isn't installed (or a command is missing)

If command -v robotcode fails with the project environment active, or robotcode <command> reports Error: No such command 'X', read references/install.md before installing anything.

Key rules:

• Install into the project environment, not an isolated tool runner.
• The base robotcode package is only the CLI core; commands live in extras such as runner, analyze, and repl.
• Ask before installing. Decide both install scope and extras in one user prompt.
• Error: No such command 'X' means the relevant extra is missing; do not retry alternate spellings.

Global options worth knowing

Global options go before the subcommand:

robotcode --profile ci robot tests/      # profile applied
robotcode robot --profile ci tests/      # wrong: Robot sees --profile

Use these often:

• -p, --profile <name> — select a profile globally for config, profiles, discover, analyze, results, libdoc, and robot. Repeatable — pass it several times (-p ci -p docker) to merge profiles, and each <name> is a glob (-p "ci*" selects every matching profile). See Configuration & profiles for merge order.
• -r, --root <dir> — override project-root detection only when needed.
• --format {text|json|json-indent|toml} — request structured output where supported (global; goes before the subcommand).
• -d, --dry — print what would happen.

Output formats (--format)

Default to text output. It is designed to be readable directly and avoids unnecessary parsing.

Use JSON only when a script, jq, CI pipeline, editor integration, or nested tree projection needs structured data. discover, config, profiles, results, and analyze code all honor the global --format json (before the subcommand — e.g. robotcode --format json analyze code). robot / rebot run Robot Framework directly; the global --format does not change Robot's native console output.

Concepts: profiles, tags, suites, tests

When wording is ambiguous, verify instead of guessing:

robotcode profiles list
robotcode discover tags --no-tests
robotcode discover suites

Robot Framework options work everywhere

discover, robot, run, and rebot accept Robot Framework options such as -i, -e, -s, -t, variables, listeners, and pre-run modifiers. Tag patterns use Robot Framework syntax (smokeANDcritical, regressionNOTwip, ui_*), not shell glob semantics.

RobotCode also adds exact longname filters:

• -bl, --by-longname "Suite.Sub.Test" — include by exact longname (a test, task, or whole suite).
• -ebl, --exclude-by-longname "Suite.Sub.Test" — exclude by exact longname (test, task, or suite).

Use longname filters when you copied a full name from discover or results show and want to avoid glob ambiguity.

To run or debug one specific test, task, or suite, select it by its longname (-bl "<longname>") — never by passing the .robot file. This holds for robotcode robot and robotcode robot-debug alike: pointing Robot at a single file makes it the top suite, so the parent suites' __init__.robot (suite setup/teardown, suite variables, tags, and timeouts) never runs and it behaves unlike a real run (and a file with several tests runs them all). Get the longname from discover or results. The one path form that's fine is a whole directory (it loads its __init__.robot) — never a single .robot file.

Discovery — what's in the project?

Use robotcode discover to inspect what the active profile would see without executing tests.

Do not answer "what tests, tasks, tags, or suites exist?" by reading or grepping .robot files — and that includes grepping for *** Tasks *** or *** Test Cases ***; use robotcode discover (discover tasks for an RPA project). Which tests, tasks, suites, and tags actually exist is decided at resolution time, and a static file scan misses all of it:

• Robot's own rules decide which files even become suites vs. resources vs. ignored, how directories nest into suites, and how __init__.robot and naming shape the tree.
• robot.toml / profiles set the paths in scope, plus variables and name transforms that change suite and test names from what the file literally says.
• -i/-e/-s/-t filters and pre-run modifiers add, remove, rename, or retag tests before execution — so a literal [Tags] line in a file is not necessarily the effective tag set, and a *** Test Cases *** entry may not survive into the run at all.

discover performs that whole resolution with the project's installed Robot Framework and returns the real answer; grep cannot. (Same reasoning as preferring libdoc over reading library source.) When the user constrains by tag/suite/profile, pass the matching filters so the inventory reflects exactly that scope.

Filter discovery like a run with Robot options (-i, -e, -s, -t, paths, variables). Add --search TEXT or --search-regex PATTERN to match names, paths, docs, tags, metadata, and test-body content. Use --format json when an integration needs the tree shape.

Parse-time diagnostics are off by default. Add --diagnostics (e.g. robotcode discover --diagnostics tests) to print the full robot parsing errors and warnings — on stderr, before the results — when you need them.

Static analysis — analyze code

robotcode analyze code [PATHS] statically checks the project — undefined/duplicate keywords, unresolved variables, wrong argument counts, failing imports, deprecated syntax, and (opt-in) unused keywords/variables — without running anything. Output is one diagnostic per line (path:line:col: [SEVERITY] CODE: message, the tag a full word like [ERROR]) plus a summary; the exit code is a bitmask (1 errors, 2 warnings, 4 infos, 8 hints — check bits, not values).

Filter with --severity / --code (not grep), find dead code with --collect-unused, suppress with # robotcode: ignore[CODE] or -mi, and gate CI by masking severities out of the exit code. references/analyze.md is the full reference — every flag, the diagnostic codes, the suppression scopes, exit-code masking, machine-readable output, and the cache.

Library & keyword information — libdoc, repl

Use robotcode libdoc for Robot Framework library, resource, and keyword documentation. Prefer it before generic documentation tools: it runs in the project environment, respects import arguments and Python paths, and can inspect project-local libraries and .resource files that external docs usually cannot see.

robotcode libdoc BuiltIn list
robotcode libdoc BuiltIn show "Should Be Equal"
robotcode libdoc resources/common.resource list
robotcode libdoc "MyLib::config.yaml::strict" show

Use robotcode repl for interactive, step-by-step work inside the project configuration — trying out keywords/libraries, exploring against the live application, or developing a test case or keyword one line at a time and saving it. It runs as an interactive terminal session you drive line by line — send a statement, wait for the prompt, read it, then choose the next; never start it as a one-shot command and block on its exit. (To debug a real failing test, reach for robotcode robot-debug, not the REPL — see references/debugging.md.) REPL input is not a .robot file: no section headers, no indentation, and imports are keyword calls — Import Library Collections (the Settings-style Library Collections works too, as a REPL alias). No agent-specific flags are needed — RobotCode auto-detects when it runs under an AI agent and drops to a plain, capture-safe backend on its own. For the full step-by-step exploration → validate → promote-into-tests workflow (dot commands, .save, clean shutdown), see references/repl.md.

robotcode repl-server is for external clients that attach to a REPL session; use it only when such an integration is explicitly needed.

robotcode testdoc generates browsable test/suite documentation (the Robot Framework testdoc tool); reach for it only when the user explicitly wants a generated test-doc artefact, not for answering keyword questions.

Running tests — robotcode robot

robotcode robot [ROBOT_OPTIONS] [PATHS] runs tests through the active RobotCode configuration. Aliases: robotcode run is equivalent; robotcode rebot reruns reporting over existing output.

robotcode robot
robotcode --profile ci robot -i smoke -e wip
robotcode robot -bl "Suite.Sub.Test Name"
robotcode robot --rerunfailed output.xml

To run one specific test, task, or suite, select it by longname (-bl "<longname>", copied from discover or results) — not by its file path. Pointing Robot at a single .robot file makes that file the top suite, so the parent suites' __init__.robot — its Suite Setup/Teardown, suite variables, and the setup/tags/timeouts it applies — never runs, and it can behave differently than in a full run. Selecting by longname builds the whole suite tree from robot.toml paths, so that initialization applies. To run a whole directory tree, pass the directory (it loads its __init__.robot) — just never a single .robot file. The same holds under the debugger (see Debugging a run).

Do not append paths or output options by default; robot.toml often already provides them. Add CLI paths only to narrow a one-off run (a directory is fine — it loads its __init__.robot; a single test file is not, see above).

Runs can be long. Use the maximum timeout your tool supports or run in the background; wait for the process exit code. Do not watch output.xml for completion because it is written continuously during a run.

Robot returns the number of failed tests, capped at 250. Non-zero means failures or execution errors; inspect with robotcode results summary.

Debugging a run — robotcode robot-debug

robotcode robot-debug (alias run-debug) runs a real suite through the same runner as robotcode robot but pauses at breakpoints and opens a pdb-style debug prompt with the live call stack, per-frame variables, introspection of the loaded keywords / libraries / resources (with their docs and sources), and the ability to run any keyword in the paused context. It takes the full robotcode robot option set plus trigger flags; the same debugger is available in robotcode repl, where it starts detached (attach with .debug on, --debugger-attached, or by passing --break …) and breakpoints can be set up front with --break or interactively at the prompt with .break. Comes from the repl extra.

robotcode robot-debug -bl "Suite.Login Works"            # debug ONE known test by longname (preferred — never a bare .robot file)
robotcode robot-debug --break login.robot:42 -t "Login Works"  # break at a line, but scope the run to that test
robotcode robot-debug tests/                              # whole suite: pause at the first uncaught failure (default)
robotcode robot-debug --break "Submit Login" tests/      # keyword breakpoint across a suite
robotcode repl --break "Open Browser"                    # break at the REPL prompt

Target one test by its longname (-bl), never a bare .robot file — a file path skips the parent suites' __init__.robot (suite setup/variables), exactly as it would for robotcode robot above. Reach for it over results when a recorded log isn't enough and you need the live state at the failure point. Like the REPL, it's an interactive prompt — step through it live, command by command (stop → .where / .vars / .print ${x} → choose the next step), and end with .continue / .detach / .abort; never start it and block on its exit. (An agent that can't drive a terminal can pipe a fixed command sequence instead — a fallback, see the reference.) Full breakpoint triggers, debug commands, and the interactive workflow are in references/debugging.md.

Configuration & profiles

To explain, write, or edit a setting, read its documentation from config info desc <key> (type, description, and a TOML example; wildcards *tag*, rebot.*) instead of guessing, then confirm the result with config show. A setting's effective value can come from a profile — when explaining what is actually in effect, account for the active profile(s): robotcode --profile <name> config show shows the value under that profile, and config show -s attributes each setting to the file or profile it came from. Profiles ([profiles.<name>]) layer onto the top-level settings; --profile is repeatable and globbed, and multiple profiles merge by precedence.

Full reference — loading order, profile inheritance / precedence / enabled / extend-, recipes, and previewing a profile with discover — see references/config.md.

Interpreting results

Use robotcode results to inspect a finished run. Do not read, grep, parse, or summarize raw output.xml unless the user explicitly asks for raw XML. Real Robot Framework outputs can be hundreds of megabytes; loading them into chat wastes context and is slower than asking RobotCode for the exact slice you need. robotcode results reads the same file server-side and returns bounded summaries, listings, logs, stats, diffs, or JSON. See references/results.md for full examples.

• summary — headline counts; add --failed for failing tests.
• show — one line per test with filters, caps, tags, sorting, and full-message options.
• log — execution tree in text; use --max-depth, --level, --keyword-info, and --suite-info to control detail.
• stats — aggregate by tag, suite, or status.
• diff BASELINE [CURRENT] — compare two runs.

Report results with counts first, then short failure reasons, then log.html / report.html paths for human follow-up. Do not dump JSON or XML into the response.

Working with large projects

For large projects, see references/large-projects.md. Default to filtering or aggregation before enumeration. Prefer source-side filters, discover tags / discover suites, bounded results queries, and JSON projections with jq when the tree shape matters.

Common workflows

For multi-step workflows, see references/workflows.md:

• Run tests and report failures.
• Investigate a single failing test without rerunning first.
• Lint only changed Robot files.
• Analyze a project and manage suppressions / exit-code masks.
• Fix a whole failing run: triage by cause, debug one representative per cause, re-validate with --rerunfailed against a pinned output file (intermediate runs overwrite output.xml).

Gotchas — agent-correction notes

• For Robot Framework library, resource, or keyword documentation, do not start with Context7, web search, or generic knowledge. Query project-local robotcode libdoc first; fall back to external documentation only when libdoc cannot answer or the topic is outside the local Robot environment.
• Global options belong before the subcommand; otherwise Robot Framework may reject them.
• analyze code and robot have different exit-code semantics.
• JSON from analyze code → robotcode --format json analyze code (global --format, before the subcommand — same as results / discover).
• output.xml is not a completion signal and should not be read directly for normal result analysis. After a run, use robotcode results summary, show, log, stats, or diff instead of loading a potentially huge XML file into context.
• Error: No such command 'X' means a RobotCode extra is missing.
• uvx / pipx isolates RobotCode from the project and gives wrong answers for real projects.
• No profiles defined. is an empty result, not an error.
• REPL syntax is not .robot file syntax.
• A real test case is involved → robotcode robot-debug, never the REPL. Running, watching, stepping, or inspecting a *** Test Cases *** (or *** Tasks ***) entry live — not only when it fails — is the debugger: robot-debug -bl "<longname>" pauses the real run so you inspect the live stack/variables and run keywords at the (rdb) stop, with the suite's setup, variables, imports, and __init__.robot all live. The REPL has no test or task — it runs only the keywords you type, in a different context — so "trying the test in the REPL" runs a misleading copy. The REPL is only for when no test or task is in play (a keyword, a library, free exploration). "Interactive" alone does not mean REPL.
• One test, task, or suite → select it by longname (-bl), never a bare .robot file — for robotcode robot and robot-debug alike. A single file becomes the top suite and skips the parent __init__.robot (setup/variables), so it behaves unlike a real run. Longname from discover/results; a whole directory tree is the one path form that's fine (it loads its __init__.robot).
• "Fix this test/task" / "why does it fail or not run?" → read the recorded error first with robotcode results (show --failed, log) — it often names the cause; if not, debug the actual test with robotcode robot-debug -bl "<longname>" (longname rule above). Don't reconstruct it in a REPL or detour into external tools / an MCP probe first — that's a different context and chases the wrong cause.
• robot-debug/repl are interactive terminal sessions — run them in a terminal and step through live, end with .continue/.detach/.abort; never start one and block on its exit (it waits forever). At (rdb), Ctrl-C/Ctrl-D resume — use .abort to stop. (Missing repl extra → Error: No such command 'robot-debug'.)
• "What tests/tasks/tags/suites exist?" — and any "which tests or tasks have tag X / are in suite Y" question — is answered with robotcode discover (discover tasks for tasks), never by reading or grepping .robot files (don't grep for *** Tasks *** / *** Test Cases ***). The effective set is resolved at runtime (paths, config, profiles, variables, pre-run modifiers); static sources don't show it.

Source: robotcodedev/robotcode — distributed by TomeVault.