Guide · core
Use when
You start a job, or a command is refused or held, or a read is smaller than expected. You do not yet know your project, role or limits.
Looking for something else?
Deciding what to do about a refusal or a held change (problem change-waits-for-approval). Learning how to do a job (read the Grammar).
Outcome
You can state five facts: the project, who you act as, your role, what limits your reads, and which changes would wait for a person. You read each from Penumbra, not from a guess.Before you start
- You have a way in: a stored login (
penumbra login), a key inPENUMBRA_TOKEN, or an MCP connection. If you have none, ask the person to sign in or to give you a key. - Do not plan any change yet.
Steps
- Look at the project and the credential in one view.
- CLI:
penumbrawith no arguments. Expect the project name and a line<org>/<project> · <source>. The source says where the choice came from:This folder,Saved in profile,EnvironmentorCommand flag. A short list of next commands follows. It prints no credential line:penumbra whoaminames the credential (step 2). With no credential it saysNot signed in. Start here.and listspenumbra login. - MCP:
project_overview. A section that reads “not granted” or “unavailable” is unknown, not empty (card rule project.8).
- CLI:
- Name your credential (card rule credential.1).
- CLI:
penumbra whoami. Expect acredential:line, such assession via browser sign-infor a person orkeyfor a key. Read the source in brackets: a key inPENUMBRA_TOKENhides a stored login (card rule credential.2). This command does not check that Penumbra accepts the credential. A refused key shows at the first real command asauthentication_invalid.
- CLI:
- Settle the project (card rules project.2 to project.5).
- CLI: read the
project:line ofpenumbra whoami. If the project is wrong or missing, runpenumbra projects list, then pass--project <org>/<project>for one command. Runpenumbra use <org>/<project>only when the person wants the choice to last. - MCP:
penumbra_projectslists the projects and their IDs. With more than one project, calluse_projectonce, or pass project on each call (card rule project.7). A project the person names that is not listed needsrequest_project_access(card rule project.10).
- CLI: read the
- Read your role and what limits your commands (card rule project.1).
- CLI:
penumbra status. ExpectIn <org>/<project> (from <source>) you are an owner(or admin, editor, viewer), thenNext:with up to four commands. A person with full access then reads that every command is open. A key, a View or a Kit readsNot fully available:with one line for each limited group, and the commands that may wait for approval.penumbra status --allprints one line for every command group.
- CLI:
- Read what limits you.
- CLI:
penumbra access me. Expect one of two answers. Either you read the whole project, as your role allows, or you read only a named View (card rule credential.3, problem what-can-this-credential-see).
- CLI:
- Read the project’s Grammar (card rule project.11). Expect the project’s
Shapes with their types and relationships, and the list of recipes. A
project with no Shape lists none, and a View limits the list to the Shapes
you may see; step 5 tells which.
- Repository: read
.penumbra/GRAMMAR.mdbesidepenumbra.json. If the folder is missing, runpenumbra domain syncand commit it. - No repository: call the
grammartool with no arguments (MCP), or runpenumbra domain syncin a folder with apenumbra.json.
- Repository: read
- Ask before you plan a change that might not run (card rule project.6).
- CLI:
penumbra status --explain "<command>"for each command you plan. Expect<command>: would run.and a reason line. A command that waits for approval or is refused says so, with the reason. The answer does not warn that a submit or a publish may wait (card rule approval.2). It shows no missing scope on a View command (card rule credential.3).
- CLI:
- See what already needs a person.
- CLI:
penumbra attention. Expectattention: <org>/<project>, as of <time>and eithernothing is waiting for youor a list of workspaces to review, approvals and running work.
- CLI:
- See what the project holds, in a few calls.
- CLI:
penumbra shapes typesfor the types,penumbra files collections listfor the collections, andpenumbra files list --limit 5for the newest Files. - MCP: the sections of
project_overviewthat were not “unavailable”.
- CLI:
- Read the Grammar for the job you will do.
- CLI:
penumbra grammar search "<the job in your words>". - MCP:
grammarwithhowtoset to the job.
- CLI:
Check
- You can fill in the five facts of the Outcome from the outputs of steps 2, 3, 4, 5 and 7.
penumbra whoamiandpenumbra statusagree on the credential and the project.- If the project has a Shape, you can name its types from the project’s
Grammar (
.penumbra/GRAMMAR.md, or thegrammartool). - If a section said “not granted” or “unavailable”, you wrote down that it is unknown.
If it goes wrong
Worth offering
- Offer a short summary of the project in the person’s words: its Shapes, its collections and its newest Files.
- Offer to check
penumbra attentionagain after your work, so the person sees what now waits for them. - If you hold a key or a connection and the job needs more, offer to list the permission that the person must add.