pin-record

Record a single canonical entity to the pins knowledge graph via lib/pins/record.ts.

API

printf '%s' "$ENTITY_JSON" | bun "${CLAUDE_SKILL_DIR}/scripts/record.ts"

Pipe the JSON-serialized Entity object ({ frontmatter, body }) to stdin. The script resolves the manifest, calls record(), and prints {"id":"<id>","status":"recorded"|"escaped"} to stdout.

• ENTITY_JSON — a JSON-serialized Entity with frontmatter + body (see lib/pins/types.ts)
• The manifest supplies location — the manifest-resolved pins directory (from pins.yaml)

record() validates first. If invalid, the entity is appended to <location>/.escape.jsonl and no .md file is written. If valid:

• Fresh write: sets status='active'; updated_at defaults to created_at if not provided. Uses O_EXCL (wx flag) for atomic create.
• Update (id already exists on disk): preserves the original created_at from the file on disk; updated_at is set to fm.updated_at ?? createdAt — it is NOT automatically bumped; if the caller does not supply a new updated_at, it stays at created_at. Atomically replaces the file via a sibling temp file + rename.
• Both paths write atomically — new files via wx, updates via temp+rename.

If the resolved manifest has git: true, stage and commit the new/updated <location>/<id>.md after recording, with a concise message.

Recording rubric — what is worth pinning

Apply the pins philosophy axioms before recording:

indexing-not-wiki: A pin points at a source; it does not reproduce or paraphrase it. The body is a signpost, not a copy of the SSOT.

ssot-no-copy: If the information lives in a document, codebase, or external system, do NOT copy its content into the pin. Record where to find it and how to reach it.

5 elements: Every entity body must supply exactly the four sections below. A body that omits sections or overflows into wiki-style prose means the wrong SSOT is being cited.

long-body-means-wrong-ssot: If you find yourself writing more than 3–4 lines per section, stop. Find the real SSOT and point at it instead.

Body sections

The body of every pin consists of exactly four ## headers, in this order:

Header	Purpose
## 한 줄 요지	One-line summary of the entity (≤80 chars).
## SSOT 위치	The canonical location — URL, file path, or person:name.
## 전후 컨텍스트	Which workflow or task surfaced this (Memex trail).
## 관련 cross-link	Related pin IDs and reason for the relation; 없음 if none.

These headers are the canonical body structure defined in tbox.yaml (body_sections); the serializer emits entity.body verbatim. Runtime validation (validate() / record()) inspects frontmatter only — a malformed body does not trigger .escape.jsonl. Header conformance is enforced by the schema/coupling contract (lib/pins/coupling.test.ts), not at write time.

Frontmatter fields

All fields (see lib/pins/types.ts for the canonical Frontmatter type):

Field	Required	Notes
id	yes	{type}-{topic}-{slug} kebab pattern
type	yes	entity type (code, doc, concept, reference, person, decision)
source	yes	origin system (jira, linear, slack, github, notion, code, person, url)
authority	yes	the person or system that is the ground-truth owner of this information
source_url	yes	canonical URL or locator for the source
tier	yes	importance: 1 (core), 2 (reference), 3 (transient)
tags	yes	CSV scalar (e.g. "a,b,c")
sensitivity	yes	private or shared
status	yes (defaults to active)	lifecycle state — see below
created_at	yes	ISO 8601 timestamp
updated_at	yes (defaults to created_at)	ISO 8601 timestamp; NOT auto-bumped on update — caller must supply a new value or it remains created_at
checked_at	yes	ISO 8601 timestamp; used by the reference type stale detector in audit
relations	defaults to []	array of {target, type} objects
discovery_context	no	optional freeform note on how this entity was surfaced

Status lifecycle

The status field is a closed enum:

• active — current and valid; default on fresh record.
• superseded — replaced by a newer entity; the old entity is preserved but marked obsolete via lib/pins/lifecycle.ts#supersede().
• stale — no longer verified; flagged during periodic review without a clear successor.

To transition status programmatically, use lib/pins/lifecycle.ts:

• supersede(oldId, newId, dir) — marks old entity superseded and adds a superseded_by relation.
• hardDelete(id, dir, { force: true }) — permanently removes a pin file (requires explicit force).