> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/docsfab/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/docsfab/_mcp/server.

# Glossary

> Look up the product, knowledge, workflow, and quality terms used throughout DocsFab documentation.

Use this glossary to look up DocsFab product, knowledge, workflow, delivery,
authority, and quality terms. Each definition gives the DocsFab-specific
meaning; follow its related link when you need the full concept or contract.

**Browse alphabetically:** [A](#a) · [C](#c) · [D](#d) · [E](#e) · [F](#f) ·
[G](#g) · [H](#h) · [I](#i) · [J](#j) · [M](#m) · [N](#n) · [P](#p) · [Q](#q) ·
[R](#r) · [S](#s) · [T](#t) · [W](#w)

## A

Approval
: A recorded grant from an accountable authority for a specific mutation,
  publication, release, or external action. Approval for one boundary does not
  imply approval for another.

Artifact
: A versioned workflow output, such as a finding, report, documentation page,
  patch, preview, branch, or proposed pull request or merge request.

## C

Context Packet
: A revision-bound, budgeted structural view of the selected repository that
  the runtime prepares before a workflow step. Packet contents are not
  retained in run records.

## D

Documentation Brief
: A target-specific handoff that pins the audience, reader outcome, repository
  revision, product reference-model version, evidence, style profile,
  template, quality policy, and authority boundary.

Documentation Convergence
: The post-reconciliation transition that updates affected pages, rescans
  every configured information-architecture family, generates newly ready
  missing targets, and records targets that remain blocked.

  **Related:** [Documentation Convergence and Freshness in DocsFab](/docsfab/reference/knowledge-and-delivery/delivery/documentation-convergence)

Documentation Readiness
: The evidence-backed assessment of whether DocsFab has enough information to
  produce one documentation target for a named audience and release.

  **Related:** [Evidence Before Drafting](/docsfab/about/core-concepts/documentation-quality#evidence-before-drafting)

Durable Patch
: The Git binary patch the runtime preserves from an authorized write-capable
  run before the disposable workspace is cleaned up.

## E

Evidence State
: The custody or transformation state of a source item, such as raw,
  source-authored, participant-edited, transformed, awaiting confirmation, or
  attribution-unverified.

## F

Façade Inputs
: The three replaceable inputs at the DocsFab package edge: imported accepted
  canon (knowledge), a locked quality pack, and the one-job runtime executor.
  Runtime does not own product truth.

Finding
: An identified technical, editorial, audience, policy, or delivery issue that
  remains active until addressed or explicitly dismissed with rationale.

## G

Governed Workflow
: A fixed `Task → Workflow → Step` contract with bounded tools, defined
  evidence, and explicit write authorization. Disk presence of a skill does
  not activate a governed workflow.

  **Related:** [Documentation Jobs in DocsFab](/docsfab/about/core-concepts/documentation-jobs)

## H

Host
: `packages/host`, a DocsFab GitLab channel. It is not a fourth façade and
  not an outside product. Runtime writes the patch. Host is the only
  DocsFab code allowed to hold a GitLab credential long enough to post a
  note or, when authorized, open a draft merge request.

  **Related:** [Delivering Results](/docsfab/about/core-concepts/documentation-jobs#delivering-results)

Host Publisher
: The fixed-purpose DocsFab component in `packages/host` that may redeem a
  task-scoped credential lease and perform a typed GitLab mutation. A
  valid lease is not a repository grant.

## I

Inconsistency
: A meaningful difference between source claims, classified by behavior,
  intent, terminology, scope, version, representation, or documentation
  quality and routed to an appropriate resolution owner.

Inference Hub Metadata
: The authenticated DocsFab catalog-evidence adapter that reads only
  `INFERENCE_HUB_METADATA_API_KEY` (`ihub_api_...`). It is not used for
  ordinary composition-execution inference.

  **Related:** [Install DocsFab](/docsfab/get-started/installation)

## J

Job
: One bound execution of a catalogued workflow against a pinned repository
  revision, using pinned knowledge and a locked quality pack. This is the
  sense used throughout this documentation set, as in "the runtime is a
  one-job executor" and "a job takes pinned knowledge".

  **Related:** [Documentation Jobs in DocsFab](/docsfab/about/core-concepts/documentation-jobs)

Job Packet
: The durable record the host tracks for one submitted workflow, carrying its
  own status, events, and progress through submit, observe, cancel, and
  resume. Statuses are `queued`, `running`, `needs-input`,
  `needs-human-decision`, `succeeded`, `failed`, and `cancelled`. The spine
  that manages packets is repository-tested and has no production caller.

  **Related:** [Delivering Results](/docsfab/about/core-concepts/documentation-jobs#delivering-results)

## M

Mailbox
: A DocsFab surface that kicks off, observes, and resumes **one** catalogued
  job on an existing conversation (GitLab merge-request notes first). It
  talks on that merge request. It does not by itself open a new draft
  merge request.

  **Related:** [GitLab Host Mailbox in DocsFab](/docsfab/reference/knowledge-and-delivery/delivery/gitlab-host-notification)

Merge Receipt
: The immutable record of a synthesis boundary, exact inputs, claim decisions,
  inferences, conflicts, approvals, and delta from a prior product reference
  model.

Model Context Protocol
: An interface through which an agent can access governed tools or context.
  DocsFab identifies MCP as one possible interactive adapter; the product
  contract does not depend on it.

## N

Needs Input
: An honest product stop that records a named gap instead of inventing
  intent. Several doors can print this string: routing-time `do`,
  delegated pause, editorial work products, knowledge continuation,
  human-decision (CLI-skinned), and product disposition `needs-input`.
  They are not the same class. Refer to the Stop Classes tables.

  **Related:** [Stop Classes in DocsFab](/docsfab/reference/status-and-configuration/stop-classes)

Non-Author Review
: Adversarial evaluation by a person or clean agent that did not participate
  in producing the artifact. Same-session self-review does not satisfy this
  minimum DocsFab gate.

NVIDIA API Catalog
: The hosted NVIDIA chat route at `https://integrate.api.nvidia.com/v1`.
  Installed NVIDIA API Catalog compositions authenticate with
  `DOCSFAB_NVIDIA_API_KEY` only.

  **Related:** [Install DocsFab](/docsfab/get-started/installation)

NVIDIA Inference API
: The internal NVIDIA Inference Hub serving route, `nvidia-inference-api`,
  an OpenAI-compatible origin recorded in the route registry. DocsFab uses
  it for catalog inspection and the optional semantic judge, not for the
  NVIDIA API Catalog compositions.

NVIDIA Inference Hub
: The internal NVIDIA catalog and key console at
  [NVIDIA Inference Hub](https://inference.nvidia.com). Other tools often
  store the same key as `NVIDIA_API_KEY` or `NVINF_HUB_KEY`. DocsFab does
  not read those names.

## P

Product Disposition
: The product-outcome plane of a finished job, independent of execution
  status: `ready`, `not-ready`, `needs-input`, `inconclusive`, or
  `blocked`. Successful execution is not a ready product.

  **Related:** [Stop Classes in DocsFab](/docsfab/reference/status-and-configuration/stop-classes)

Product Reference Model
: A versioned package of evidence-linked claims, relationships, terminology,
  diagrams, conflicts, decisions, open questions, and readiness assessments
  that is the canonical representation of shared product understanding for a
  defined scope.

  **Related:** [Product Knowledge in DocsFab](/docsfab/about/core-concepts/product-knowledge)

Projection
: A reader-oriented representation derived from a reference model, such as a
  documentation page, diagram, glossary, summary, or readiness view. A
  projection does not replace its source model or evidence.

## Q

Quality Capability Slot
: One required MVP quality outcome. Slots are covered many-to-many by human
  or agent roles, skills, checks, policies, knowledge operations, runtime
  behavior, and repository automation; they do not imply one skill per slot.

  **Related:** [Quality Roles and Capability Coverage in DocsFab](/docsfab/reference/quality/quality-roles-and-capabilities)

Quality Function
: A required judgment outcome (technical writing, technical review and
  verification, editorial review, quality evaluation, or target-audience
  evaluation) that a configured human or agent provider can supply.

## R

Representation
: An original or derived form of one source item, including its media type,
  locator, integrity, parent representation, and transformation metadata.

Run Record
: An append-only record of what a documentation job requested, planned,
  attempted, completed, verified, delivered, published, failed, or abandoned.

  **Related:** [Runtime CLI and Configuration in DocsFab](/docsfab/reference/status-and-configuration/runtime-cli-and-configuration)

## S

Software Requirements Document
: An optional, project- and workflow-dependent requirements artifact. DocsFab
  can ingest an existing SRD as source evidence, recommend creating one for a
  new project, or generate an updated SRD as a projection of the canonical
  product reference model.

Source Item
: One attributed piece of evidence within a source thread. An item preserves
  its own time, version, scope, governance, lineage, and representations.

Source Thread
: The stable, append-only lineage for one identifiable evidence origin. A
  thread can contain multiple documents, interviews, diagrams, tests,
  observations, and corrections.

  **Related:** [Source Threads](/docsfab/about/core-concepts/product-knowledge#source-threads)

Standing Repository Grant
: A DocsFab permission record, activated by a GitLab Maintainer or Owner
  who is also listed in DocsFab platform policy, for one exact GitLab host
  and numeric project. The `contribute` tier can allow a namespaced
  unprotected push and create-or-reuse draft MR. It does not include
  merge, approve, mark-ready, or protected-default write. The maintain-prm
  add-on lets the feedback publisher ready its own product reference model
  update and add it to the merge train, and nothing more. Host revalidates
  the grant immediately before mutation.

  **Related:** [Delivering Results](/docsfab/about/core-concepts/documentation-jobs#delivering-results) and [A Result Grants No Authority](/docsfab/about/core-concepts/documentation-jobs#a-result-grants-no-authority)

Stop Class
: One operator-visible reason DocsFab declined to pretend the work was
  done, paired with a next action or a named missing input.

  **Related:** [Stop Classes in DocsFab](/docsfab/reference/status-and-configuration/stop-classes)

Synthesis
: The governed comparison of selected source-thread claims that creates a new
  candidate model version, inconsistency report, and merge receipt.

## T

Task
: A canonical request that identifies the desired documentation outcome,
  requester, repository revision, model version, workflow, and authority.
  This is the runtime sense, written as `Task` in the
  `Task → Workflow → Step` contract.

## W

Workflow
: A versioned sequence or graph of governed steps used to produce a bounded
  documentation outcome.

  **Related:** [Workflow Contracts in DocsFab](/docsfab/reference/workflow-contracts)

## Related Documentation

Use the following pages for the concepts and contracts that appear most often
in this glossary:

- [DocsFab Overview](/docsfab/about)
- [DocsFab Architecture](/docsfab/reference/architecture)
- [Documentation Jobs in DocsFab](/docsfab/about/core-concepts/documentation-jobs)
- [Stop Classes in DocsFab](/docsfab/reference/status-and-configuration/stop-classes)
- [A Result Grants No Authority](/docsfab/about/core-concepts/documentation-jobs#a-result-grants-no-authority)
- [Delivering Results](/docsfab/about/core-concepts/documentation-jobs#delivering-results)
- [Source Threads](/docsfab/about/core-concepts/product-knowledge#source-threads)
- [Reference-Model Package in DocsFab](/docsfab/reference/knowledge-and-delivery/knowledge/reference-model-package)