Document dn land replacing dn archive

src/content/docs/dn-cli/filesystem-context.md

@@ -80,8 +80,9 @@ plan file with the full history and remaining work.
 
 Plan files are kept after local (`--publish none`) runs for review and handoff.
 In `--publish pr` or `--publish direct` mode, `dn` deletes the plan file when
-all acceptance criteria are complete. Archive landed work with `dn archive` when
-you no longer need the plan in the tree.
+all acceptance criteria are complete. Land completed work with `dn land` (or
+`dn land --single` for one deterministic commit) when you no longer need the plan
+in the tree.
 
 ## AGENTS.md
 

src/content/docs/dn-cli/installation.md

@@ -241,7 +241,7 @@ without `--skill` — see
 
 | Need                | Commands                                                | Reference                                       |
 | ------------------- | ------------------------------------------------------- | ----------------------------------------------- |
-| Orchestrate Agents  | `kickstart`, `prep`, `loop`, `meld`, `fixup`, `archive` | [Orchestrate Agents](/dn-cli/workflows/)        |
+| Orchestrate Agents  | `kickstart`, `prep`, `loop`, `meld`, `fixup`, `land` | [Orchestrate Agents](/dn-cli/workflows/)        |
 | Working with GitHub | `init stack`, `issue`, `glance`                         | [Working with GitHub](/dn-cli/github-commands/) |
 | Headless Use        | `init workflows`, `workflows`                           | [Headless Use](/dn-cli/headless-use/)           |
 | Experimental        | `context`, `peek`, `todo`, `tidy`, `sync`               | [Experimental](/dn-cli/task-list-and-sync/)     |

src/content/docs/dn-cli/opencode.md

@@ -4,7 +4,7 @@ description: Configure OpenCode for dn locally and in GitHub Actions — phase c
 ---
 
 OpenCode is the **default agent** for `dn`. Agent-backed commands (`kickstart`,
-`prep`, `loop`, `fixup`, `meld`, and scoring in `tidy`) invoke the OpenCode CLI
+`prep`, `loop`, `fixup`, `meld`, `land`, and scoring in `tidy`) invoke the OpenCode CLI
 unless you pass `--agent` or set another harness in `.github/dn/config.json`.
 
 This page covers OpenCode configuration for local development and for installed

src/content/docs/dn-cli/workflows.md

@@ -1,6 +1,6 @@
 ---
 title: Orchestrate Agents
-description: Plan, implement, archive plans, and address PR feedback with dn
+description: Plan, implement, land changes, and address PR feedback with dn
 ---
 
 Workflow commands turn issues, pull requests, or local markdown into durable
@@ -14,7 +14,7 @@ syntax. Instead of building with the agent one prompt at a time, source context
 durable artifacts — plans, branches, commits — at each boundary.
 
 This creates a **shared workflow** between you, your agent, your team, and their
-agents. Each step in the flow — plan, implement, review, fix up, archive — can
+agents. Each step in the flow — plan, implement, review, fix up, land — can
 be picked up by contributor or agent. Run `prep` to flesh out a plan and let
 another contributor `loop`, review, and land the implementation. Kick off
 `kickstart` and step in when the plan has unfinished work that needs a human
@@ -118,17 +118,30 @@ dn --agent codex fixup https://github.com/owner/repo/pull/123
 The PR URL can also be provided with `PR_URL`. If you are already on the right
 branch, no VCS checkout command is run.
 
-## `dn archive`
+## `dn land`
 
-Derives a commit message from a plan file:
+Commits completed implementation work using plan context. Default mode discovers
+the plan file, uses an agent to group workspace changes into logical commits with
+conventional-commit messages, and deletes the plan file on success.
 
 ```bash
-dn archive plans/issue-123.plan.md
+dn land
+dn land plans/issue-123.plan.md
+dn land plans/issue-123.plan.md --dry-run
+```
+
+Use `--single` for one deterministic commit (no agent): derives a message from
+the plan title and overview, stages the workspace, commits, and deletes the plan
+file. This replaces the former `dn archive` command.
 
-# Commit staged files with the derived message, then delete the plan file
-dn archive plans/issue-123.plan.md --yolo
+```bash
+dn land --single plans/issue-123.plan.md
+dn land --single plans/issue-123.plan.md --dry-run
 ```
 
+After a local (`--publish none`) kickstart or loop run, review the diff and run
+`dn land` to create commits before `dn sync` or opening a pull request.
+
 ## Milestone queues
 
 Milestone queues are generated by `dn init stack` and consumed by `kickstart`: