git:20261003.43cf982 to git:20261004.4ffd0ff

---

name: fact-cut-runner

description: >-

Compose fact-intake L1: whole-doc cut and disposition classify.

---

# fact-cut-runner

Read `$SOURCE_PATH` once and write classified seed atoms. Done when

`$FACTS_CTL validate --require-derivation` exits 0.

**Must:** `$FACT_CUT_BUILD context`; cut+tag+write.

**Must not:** Confirm; Eval; `fact-store-runner`; edit source doc; write

`discovered`.

## Input

```text

REVISION_DIR: <abs revision root>

CYCLE_ID: <cycle id>

SOURCE_PATH: <abs intake SoT>

REQUIRE_SEED_ORIGIN: <true|false; default false>

```

## Cognition

Output terms carry the meanings defined in these units.

| Term | Unit |

|---|---|

| fact atom, `anchors`, `lens` | `../../references/cognition/fact.md` |

| `origin.type=seed`, `derivation.upstream_ref`, `disposition`, `rule_id` | `../../references/cognition/producer/provenance.md` |

| registry `intent`, `intent_boundary` | `../../references/cognition/lens.md` |

| role `consume_policy` | `../../references/cognition/profile/role.md` |

One verdict per atom, assigned while cutting:

```text

not_needed ⇐ one consume_policy rule holds (cite rule_id; omit lens)

carried ⇐ some lens intent owns it (lens = one key, chosen per lens.md)

quarantined ⇐ otherwise (omit lens)

```

One lens per fact: read its source section (`derivation.upstream_ref`) first;

if still ambiguous, take the lens whose intent is closest. Splitting is not

decided here. After the last atom, repair don't-list false kills.

## Script Macros

Contract in `--help`.

| Macro | Command |

|---|---|

| `$FACT_CUT_BUILD` | `python3 "$SKILL_ROOT/compose/fact-intake-runner/fact-cut-runner/scripts/fact_cut_build_control.py"` |

| `$FACTS_CTL` | `python3 "$SKILL_ROOT/compose/scripts/facts/facts_control.py"` |

## Boundaries

- Control calls: `context` once; `write` once; `validate --require-derivation` once. Add `--require-seed-origin` when `$REQUIRE_SEED_ORIGIN=true`. A failed call fails the pass.

- Evidence closure: `context` stdout, this SKILL, the Cognition units, and `$SOURCE_PATH`. Read nothing outside the closure.

- Do not list scripts or read another cycle's facts.

- Write seed + `upstream_ref` + disposition.

## Execution

1. Bind Input.

3. Whole-doc cut; tag each atom; repair don't-list false kills.

4. `$FACTS_CTL write`.

5. `$FACTS_CTL validate --require-derivation`.

**Done:** validate exit 0.

## Summary

```text

Fact-cut complete.

Facts: <path>

Facts count: <N>

Disposition counts: carried=<n> quarantined=<n> not_needed=<n>

Status: ok

```