Wiki Skill for Claude

Wiki orchestration

Treat the installed product as code and the selected user vault as data. Never use

the plugin/product root as a vault, even when the current directory happens to be

the product checkout.

Resolve the portable core from this skill's installation and invoke it by absolute

path:

CORE=/absolute/product/root/scripts/claude-obsidian.py
python3 "$CORE" --help

Resolve a vault in this order: explicit --vault,

CLAUDE_OBSIDIAN_VAULT, the nearest .claude-obsidian.json, then an

unambiguous initialized vault at or above the current directory. Fail closed when

selection is missing or ambiguous.

Baseline setup requires no network egress. Do not fetch templates, plugins, or

remote content unless the user separately approves the destinations and budget.

Set up a vault

Use the deterministic setup commands. Both are dry-run by default.

For a new, separate vault:

python3 "$CORE" init /absolute/path/to/vault \
  --generated-at <ISO-UTC> --operation-id init-reviewed
python3 "$CORE" init /absolute/path/to/vault \
  --generated-at <ISO-UTC> --operation-id init-reviewed \
  --approved-plan-sha256 <reviewed-sha256> --apply

For an existing Obsidian vault:

python3 "$CORE" adopt /absolute/path/to/vault \
  --generated-at <ISO-UTC> --operation-id adopt-reviewed
python3 "$CORE" adopt /absolute/path/to/vault \
  --generated-at <ISO-UTC> --operation-id adopt-reviewed \
  --approved-plan-sha256 <reviewed-sha256> --apply

Before --apply, show the selected path and changed-path preview, then pass

the emitted approved_plan_sha256 unchanged. Do not use

--force unless the user has reviewed the conflicts and explicitly approved

replacement. Setup is non-destructive by default and creates no upstream Git

remote.

If the user asks for a domain-specific scaffold, establish the baseline first,

then read modes.md. Draft the additional pages and

configuration as one operation-level transaction. Never mutate vault files with

host Write/Edit tools or an Obsidian transport.

Route operations

Route the user's intent without silently broadening it:

| Intent | Skill |

|---|---|

| Ingest supplied sources | wiki-ingest |

| Answer from existing vault knowledge | wiki-query |

| Save a specific conversation result | save |

| Research the public web under a budget | autoresearch |

| Check vault health | wiki-lint |

| Roll up log entries | wiki-fold |

| Work with a canvas | canvas |

Query is read-only. Persistence from a query must be an explicit, separately

scoped Save operation. Never capture a transcript or update the hot cache merely

because a session ended.

Mutation contract

Read operation-transactions.md before

any custom scaffold or mutation. One logical operation must produce one inspected

and recoverable claude-obsidian.transaction.v1 bundle. Parallel agents may

return drafts and evidence only; the orchestrator merges them and applies once.

Every canonical page create or removal includes an active index or MOC update

in that bundle; update the overview only when the stable high-level picture

changed. Raw source payloads are create-only. There are no automatic commits.

Use provenance.md when initializing or changing

source and claim ledgers. Unsupported evidence stays unsupported; never invent a

source, quote, date, locator, or confidence.

After a successful apply, report the operation ID and exact changed paths. If the

user explicitly wants a Git checkpoint, run it separately:

python3 "$CORE" checkpoint OPERATION_ID --vault /absolute/path/to/vault

On a conflict, re-read and rebuild. On interruption, use transaction recover.

Reuse an operation ID only with the identical bundle.

Installation context

Read install-modes.md when installation or host

behavior matters. Hooks are optional adapters; portable behavior lives in the

core and skills.

Conditional references

Read only the reference needed for the current request:

• frontmatter.md when defining or adopting a

property schema;

• css-snippets.md for requested Obsidian visual

customization;

• git-setup.md for explicit local Git or checkpoint

setup;

• plugins.md when evaluating optional Obsidian

integrations;

• mcp-setup.md when the user asks to evaluate an

external read transport;

• rest-api.md only when the user explicitly has or

requests the Local REST API adapter.

Think, verify, grow

Before applying, pause once: observe existing state, verify the vault selection

and evidence, then choose the smallest reversible operation that satisfies the

request. Afterward, report uncertainty and the next useful improvement without

performing it automatically.