Evidence Self-loop (C3/C4 fix → rebind → redraft)
Triggers & routing
- Trigger: evidence self-loop, evidence loop, evidence gaps, binding gaps, blocking_missing, 证据自循环, 证据缺口回路.
Purpose: make the evidence-first pipeline converge without writing filler prose.
This skill reads the intermediate evidence artifacts (briefs/bindings/packs) and produces an actionable TODO list that answers:
- Which subsections are under-supported?
- Is the problem mapping/coverage (C2) or evidence extraction (C3) or binding/planning (C4)?
- Which skill(s) should be rerun, in what order, to unblock high-quality writing?
Inputs
outline/subsection_briefs.jsonloutline/evidence_bindings.jsonl (expects binding_gaps / binding_rationale if available)outline/evidence_drafts.jsonl (expects blocking_missing, comparisons, eval protocol, limitations)- Optional (improves routing):
outline/evidence_binding_report.mdoutline/anchor_sheet.jsonlpapers/paper_notes.jsonlpapers/fulltext_index.jsonlqueries.md
Outputs
output/EVIDENCE_SELFLOOP_TODO.md (report-class; always written)
Self-loop contract (what “fixing evidence” means)
- Prefer fixing upstream evidence, not writing around gaps.
- If an evidence pack has
blocking_missing, treat it as a STOP signal: strengthen notes/fulltext/mapping, then regenerate packs.
- If bindings show
binding_gaps, treat it as a ROUTING signal: either enrich the evidence bank for the mapped papers, expand mapping coverage, or adjust required_evidence_fields if unrealistic.
Recommended rerun chain (minimal):
- If C3 evidence is thin:
pdf-text-extractor → paper-notes → evidence-binder → evidence-draft → anchor-sheet → writer-context-pack
- If C2 coverage is weak:
section-mapper → outline-refiner → (then rerun C3/C4 evidence skills)
Workflow (analysis-only)
- Read
queries.md (if present)
- Use it only as a soft config hint (evidence_mode / draft_profile); do not override the artifact contract.
- Read
outline/subsection_briefs.jsonl
- For each
sub_id, capture axes + required_evidence_fields (what evidence types this subsection expects).
- Read
outline/evidence_bindings.jsonl
- For each
sub_id, surface binding_rationale and binding_gaps (what the binder could/could not cover from the evidence bank).
- (Optional) Read
outline/evidence_binding_report.md
- Use it as a human-readable summary; treat it as a view of
outline/evidence_bindings.jsonl, not a separate truth source.
- Read
outline/evidence_drafts.jsonl
- Surface
blocking_missing (STOP signals), and check for missing comparisons / eval protocol / limitations that would force hollow writing.
- (Optional) Read
outline/anchor_sheet.jsonl
- Check whether each subsection has at least a few citation-backed anchors (numbers / evaluation / limitations).
- (Optional) Read
papers/paper_notes.jsonl and papers/fulltext_index.jsonl
- Use these to route fixes: if evidence is abstract-only and missing eval tokens, prefer enriching notes/fulltext before drafting prose.
What the report contains
- Summary counts: subsections with
blocking_missing, with binding_gaps, and common failure reasons.
- Per-subsection TODO: the smallest upstream fix path (skills + artifacts) to make the subsection writeable.
Status semantics (unblock rules)
This skill is the prewrite router for evidence quality. Treat its Status: line as the unblock contract:
PASS: no blocking_missing and no binding_gaps -> proceed to C5 writing (but still scan non-blocking writability smells: low comparisons/eval/anchors often predict hollow prose).OK: no blocking_missing, but some binding_gaps -> you may draft, but expect weaker specificity; prefer fixing gaps first.FAIL: missing inputs OR any blocking_missing -> do not write filler prose; fix upstream and rerun C3/C4.
Routing matrix (symptom -> root cause -> upstream fix)
Use this as a semantic routing table (not a script checklist). The goal is to fix the earliest broken intermediate artifact.
| Symptom (where you see it) |
Likely root cause |
Inspect first |
Smallest upstream fix chain |
evidence_drafts.blocking_missing: no usable citation keys |
mapped papers lack bibkey / bibkeys not in citations/ref.bib |
papers/paper_notes.jsonl (bibkey fields), citations/ref.bib |
C3 paper-notes (ensure bibkeys) -> C4 citation-verifier -> rerun evidence-binder -> rerun evidence-draft |
blocking_missing: title-only evidence |
retrieval/metadata lacks abstracts (or aggressive filtering) |
papers/papers_raw.jsonl abstracts, papers/paper_notes.jsonl evidence_level |
C1 literature-engineer (enrich metadata) OR C3 pdf-text-extractor (fulltext) -> rerun paper-notes |
blocking_missing: no evidence snippets extractable |
notes are too thin / evidence bank empty for mapped papers |
papers/evidence_bank.jsonl (counts), papers/paper_notes.jsonl |
C3 paper-notes (richer extraction; prefer fulltext when possible) -> rerun C4 packs |
blocking_missing: no concrete evaluation tokens |
notes/bank did not extract benchmarks/metrics/budgets |
papers/paper_notes.jsonl (metrics/benchmarks fields), outline/anchor_sheet.jsonl |
C3 paper-notes (extract eval anchors) -> rerun anchor-sheet + evidence-draft |
evidence pack comparisons are sparse (signals: comparisons low) |
clusters are not contrastable OR mapping coverage too weak |
outline/subsection_briefs.jsonl (clusters), outline/mapping.tsv |
C2 section-mapper (coverage) OR C3 subsection-briefs (better clusters) -> rerun evidence-draft |
bindings.binding_gaps mentions benchmarks/metrics/protocol |
binder cannot find evaluation-tagged evidence for this subsection |
outline/evidence_binding_report.md (tag mix), papers/evidence_bank.jsonl tags |
C3 paper-notes (tag/evidence extraction) OR C2 expand mapping for that subsection -> rerun evidence-binder |
binding_gaps mentions security/threat model/attacks |
mapped set lacks security-focused works or notes lack threat-model detail |
outline/mapping.tsv, papers/paper_notes.jsonl |
C2 expand mapping (+ C1 queries if needed) OR C3 enrich notes -> rerun binder/packs |
binding report looks mechanically uniform across H3 (same mix, low tag variance) |
binder selection too recipe-like OR evidence bank tags too coarse |
outline/evidence_binding_report.md (tag mix), evidence bank tags |
tighten required_evidence_fields + improve evidence bank tags, then rerun binder; avoid writing around non-specific bindings |
Interface with the writer self-loop (avoid writing around evidence)
- If
writer-selfloop is FAIL due to missing anchors/comparisons and the corresponding writer pack has pack_warnings, stop and run this evidence self-loop: the section is telling you the pack is not writeable.
- Prefer fixing evidence gaps once, upstream, rather than patching every H3 with generic filler.
What this skill does NOT do
- It does not edit
papers/*, outline/*, or sections/*.
- It does not invent new facts/citations.
- It does not "relax" quality by changing thresholds; it routes you to the earliest artifact to fix.
Script
Quick Start
uv run python .codex/skills/evidence-selfloop/scripts/run.py --workspace <workspace>
All Options
--workspace <dir>--unit-id <U###> (optional)--inputs <semicolon-separated> (optional override)--outputs <semicolon-separated> (optional override; default writes output/EVIDENCE_SELFLOOP_TODO.md)--checkpoint <C#> (optional)
Examples
- Generate an evidence TODO list after C4 packs are generated:
uv run python .codex/skills/evidence-selfloop/scripts/run.py --workspace <workspace>
1---2name: evidence-selfloop3description: Evidence self-loop for surveys: read evidence bindings + evidence packs, then write an actionable upstream TODO plan (which stage/skill to fix) before writing more prose.4---56# Evidence Self-loop (C3/C4 fix → rebind → redraft)78## Triggers & routing910- **Trigger**: evidence self-loop, evidence loop, evidence gaps, binding gaps, blocking_missing, 证据自循环, 证据缺口回路.111213Purpose: make the evidence-first pipeline converge **without writing filler prose**.1415This skill reads the *intermediate evidence artifacts* (briefs/bindings/packs) and produces an actionable TODO list that answers:1617- Which subsections are under-supported?18- Is the problem mapping/coverage (C2) or evidence extraction (C3) or binding/planning (C4)?19- Which skill(s) should be rerun, in what order, to unblock high-quality writing?2021## Inputs2223- `outline/subsection_briefs.jsonl`24- `outline/evidence_bindings.jsonl` (expects `binding_gaps` / `binding_rationale` if available)25- `outline/evidence_drafts.jsonl` (expects `blocking_missing`, comparisons, eval protocol, limitations)26- Optional (improves routing):27 - `outline/evidence_binding_report.md`28 - `outline/anchor_sheet.jsonl`29 - `papers/paper_notes.jsonl`30 - `papers/fulltext_index.jsonl`31 - `queries.md`3233## Outputs3435- `output/EVIDENCE_SELFLOOP_TODO.md` (report-class; always written)3637## Self-loop contract (what “fixing evidence” means)3839- Prefer fixing **upstream evidence**, not writing around gaps.40- If an evidence pack has `blocking_missing`, treat it as a STOP signal: strengthen notes/fulltext/mapping, then regenerate packs.41- If bindings show `binding_gaps`, treat it as a ROUTING signal: either enrich the evidence bank for the mapped papers, expand mapping coverage, or adjust `required_evidence_fields` if unrealistic.4243Recommended rerun chain (minimal):4445- If C3 evidence is thin: `pdf-text-extractor` → `paper-notes` → `evidence-binder` → `evidence-draft` → `anchor-sheet` → `writer-context-pack`46- If C2 coverage is weak: `section-mapper` → `outline-refiner` → (then rerun C3/C4 evidence skills)4748## Workflow (analysis-only)49501) Read `queries.md` (if present)51- Use it only as a soft config hint (evidence_mode / draft_profile); do not override the artifact contract.52532) Read `outline/subsection_briefs.jsonl`54- For each `sub_id`, capture `axes` + `required_evidence_fields` (what evidence types this subsection expects).55563) Read `outline/evidence_bindings.jsonl`57- For each `sub_id`, surface `binding_rationale` and `binding_gaps` (what the binder could/could not cover from the evidence bank).58594) (Optional) Read `outline/evidence_binding_report.md`60- Use it as a human-readable summary; treat it as a view of `outline/evidence_bindings.jsonl`, not a separate truth source.61625) Read `outline/evidence_drafts.jsonl`63- Surface `blocking_missing` (STOP signals), and check for missing comparisons / eval protocol / limitations that would force hollow writing.64656) (Optional) Read `outline/anchor_sheet.jsonl`66- Check whether each subsection has at least a few citation-backed anchors (numbers / evaluation / limitations).67687) (Optional) Read `papers/paper_notes.jsonl` and `papers/fulltext_index.jsonl`69- Use these to route fixes: if evidence is abstract-only and missing eval tokens, prefer enriching notes/fulltext before drafting prose.7071## What the report contains7273- Summary counts: subsections with `blocking_missing`, with `binding_gaps`, and common failure reasons.74- Per-subsection TODO: the smallest upstream fix path (skills + artifacts) to make the subsection writeable.7576## Status semantics (unblock rules)7778This skill is the *prewrite router* for evidence quality. Treat its `Status:` line as the unblock contract:7980- `PASS`: no `blocking_missing` and no `binding_gaps` -> proceed to C5 writing (but still scan non-blocking writability smells: low comparisons/eval/anchors often predict hollow prose).81- `OK`: no `blocking_missing`, but some `binding_gaps` -> you may draft, but expect weaker specificity; prefer fixing gaps first.82- `FAIL`: missing inputs OR any `blocking_missing` -> do not write filler prose; fix upstream and rerun C3/C4.8384## Routing matrix (symptom -> root cause -> upstream fix)8586Use this as a *semantic routing table* (not a script checklist). The goal is to fix the earliest broken intermediate artifact.8788| Symptom (where you see it) | Likely root cause | Inspect first | Smallest upstream fix chain |89|---|---|---|---|90| `evidence_drafts.blocking_missing: no usable citation keys` | mapped papers lack `bibkey` / bibkeys not in `citations/ref.bib` | `papers/paper_notes.jsonl` (bibkey fields), `citations/ref.bib` | C3 `paper-notes` (ensure bibkeys) -> C4 `citation-verifier` -> rerun `evidence-binder` -> rerun `evidence-draft` |91| `blocking_missing: title-only evidence` | retrieval/metadata lacks abstracts (or aggressive filtering) | `papers/papers_raw.jsonl` abstracts, `papers/paper_notes.jsonl` evidence_level | C1 `literature-engineer` (enrich metadata) OR C3 `pdf-text-extractor` (fulltext) -> rerun `paper-notes` |92| `blocking_missing: no evidence snippets extractable` | notes are too thin / evidence bank empty for mapped papers | `papers/evidence_bank.jsonl` (counts), `papers/paper_notes.jsonl` | C3 `paper-notes` (richer extraction; prefer fulltext when possible) -> rerun C4 packs |93| `blocking_missing: no concrete evaluation tokens` | notes/bank did not extract benchmarks/metrics/budgets | `papers/paper_notes.jsonl` (metrics/benchmarks fields), `outline/anchor_sheet.jsonl` | C3 `paper-notes` (extract eval anchors) -> rerun `anchor-sheet` + `evidence-draft` |94| `evidence pack comparisons` are sparse (signals: comparisons low) | clusters are not contrastable OR mapping coverage too weak | `outline/subsection_briefs.jsonl` (clusters), `outline/mapping.tsv` | C2 `section-mapper` (coverage) OR C3 `subsection-briefs` (better clusters) -> rerun `evidence-draft` |95| `bindings.binding_gaps` mentions benchmarks/metrics/protocol | binder cannot find evaluation-tagged evidence for this subsection | `outline/evidence_binding_report.md` (tag mix), `papers/evidence_bank.jsonl` tags | C3 `paper-notes` (tag/evidence extraction) OR C2 expand mapping for that subsection -> rerun `evidence-binder` |96| `binding_gaps` mentions security/threat model/attacks | mapped set lacks security-focused works or notes lack threat-model detail | `outline/mapping.tsv`, `papers/paper_notes.jsonl` | C2 expand mapping (+ C1 queries if needed) OR C3 enrich notes -> rerun binder/packs |97| `binding report` looks mechanically uniform across H3 (same mix, low tag variance) | binder selection too recipe-like OR evidence bank tags too coarse | `outline/evidence_binding_report.md` (tag mix), evidence bank tags | tighten `required_evidence_fields` + improve evidence bank tags, then rerun binder; avoid writing around non-specific bindings |9899## Interface with the writer self-loop (avoid writing around evidence)100101- If `writer-selfloop` is FAIL due to missing anchors/comparisons and the corresponding writer pack has `pack_warnings`, **stop** and run this evidence self-loop: the section is telling you the pack is not writeable.102- Prefer fixing evidence gaps once, upstream, rather than patching every H3 with generic filler.103104## What this skill does NOT do105106- It does not edit `papers/*`, `outline/*`, or `sections/*`.107- It does not invent new facts/citations.108- It does not "relax" quality by changing thresholds; it routes you to the earliest artifact to fix.109110## Script111112### Quick Start113114- `uv run python .codex/skills/evidence-selfloop/scripts/run.py --workspace <workspace>`115116### All Options117118- `--workspace <dir>`119- `--unit-id <U###>` (optional)120- `--inputs <semicolon-separated>` (optional override)121- `--outputs <semicolon-separated>` (optional override; default writes `output/EVIDENCE_SELFLOOP_TODO.md`)122- `--checkpoint <C#>` (optional)123124### Examples125126- Generate an evidence TODO list after C4 packs are generated:127 - `uv run python .codex/skills/evidence-selfloop/scripts/run.py --workspace <workspace>`
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