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Author SHA1 Message Date
97ddee0548 fix(schema-pack): narrow stats catch-all so masked errors surface, not fake 0 pages (#2466)
fetchCountRows and detectDeadPrefixes in src/core/schema-pack/stats.ts
swallowed EVERY engine error into empty results, so any real failure
printed 'Total pages: 0' + a vacuous 100% coverage on a populated brain.
Both catches now swallow only isUndefinedTableError (pre-init brain,
missing pages table) and rethrow everything else. Four regression tests:
real non-zero count on a populated PGLite brain, rethrow on non-missing-
table errors in both catch sites, and the missing-table degrade path.

Takeover of #2493.

Co-authored-by: javieraldape <javieraldape@users.noreply.github.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-21 14:41:12 -07:00
14 changed files with 105 additions and 512 deletions
+1 -3
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@@ -1411,8 +1411,7 @@ This is the dispatcher. Skills are the implementation. **Read the skill file bef
| "get more out of gbrain", "is my brain set up right", "weekly brain checkup", "advise me on my brain", "gbrain advisor" | `skills/gbrain-advisor/SKILL.md` |
| Save or load reports | `skills/reports/SKILL.md` |
| "Create a skill", "improve this skill" | `skills/skill-creator/SKILL.md` |
| "save this learning to the vault", "capture this skill in Obsidian", "record this workflow in my notes", "put this setup change in the vault" | `skills/skill-vault-capture-policy/SKILL.md` |
| "Skillify this", "is this a skill?", "make this proper", "add tests and evals for this" | `skills/skillify/SKILL.md` |
| "Skillify this", "is this a skill?", "make this proper" | `skills/skillify/SKILL.md` |
| "Compress my resolver", "AGENTS.md too large", "RESOLVER.md too big", "functional area dispatcher", "shrink routing table" | `skills/functional-area-resolver/SKILL.md` |
| "Is gbrain healthy?", morning health check, skillpack-check | `skills/skillpack-check/SKILL.md` |
| "harvest this skill into gbrain", "publish this skill to gbrain", "lift this skill upstream", "share this skill with other gbrain clients", "promote my skill to gbrain" | `skills/skillpack-harvest/SKILL.md` |
@@ -1430,7 +1429,6 @@ This is the dispatcher. Skills are the implementation. **Read the skill file bef
| "Set up GBrain", first boot | `skills/setup/SKILL.md` |
| "Now what?", "fill my brain", "cold start", "bootstrap", "import my data", "what should I import first" | `skills/cold-start/SKILL.md` |
| "Migrate from Obsidian/Notion/Logseq" | `skills/migrate/SKILL.md` |
| "Connect Obsidian to gbrain", "import my vault to gbrain", "sync vault and gbrain", "embed gbrain after vault update", "is gbrain synced with my vault" | `skills/obsidian-gbrain-safe-index/SKILL.md` |
| Brain health check, maintenance run | `skills/maintain/SKILL.md` |
| "Extract links", "build link graph", "populate timeline" | `skills/maintain/SKILL.md` (extraction sections) |
| "Run dream", "process today's session", "synthesize my conversations", "consolidate yesterday's conversations", "what patterns did you see", "did the dream cycle run" | `skills/maintain/SKILL.md` (dream cycle section) |
+2 -3
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@@ -39,8 +39,8 @@
"skills/briefing",
"skills/citation-fixer",
"skills/concept-synthesis",
"skills/cron-scheduler",
"skills/cross-modal-review",
"skills/cron-scheduler",
"skills/daily-task-manager",
"skills/daily-task-prep",
"skills/data-research",
@@ -54,11 +54,10 @@
"skills/media-ingest",
"skills/meeting-ingestion",
"skills/minion-orchestrator",
"skills/obsidian-gbrain-safe-index",
"skills/perplexity-research",
"skills/query",
"skills/repo-architecture",
"skills/reports",
"skills/repo-architecture",
"skills/signal-detector",
"skills/skill-creator",
"skills/skillify",
+1 -3
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@@ -60,8 +60,7 @@ This is the dispatcher. Skills are the implementation. **Read the skill file bef
| "get more out of gbrain", "is my brain set up right", "weekly brain checkup", "advise me on my brain", "gbrain advisor" | `skills/gbrain-advisor/SKILL.md` |
| Save or load reports | `skills/reports/SKILL.md` |
| "Create a skill", "improve this skill" | `skills/skill-creator/SKILL.md` |
| "save this learning to the vault", "capture this skill in Obsidian", "record this workflow in my notes", "put this setup change in the vault" | `skills/skill-vault-capture-policy/SKILL.md` |
| "Skillify this", "is this a skill?", "make this proper", "add tests and evals for this" | `skills/skillify/SKILL.md` |
| "Skillify this", "is this a skill?", "make this proper" | `skills/skillify/SKILL.md` |
| "Compress my resolver", "AGENTS.md too large", "RESOLVER.md too big", "functional area dispatcher", "shrink routing table" | `skills/functional-area-resolver/SKILL.md` |
| "Is gbrain healthy?", morning health check, skillpack-check | `skills/skillpack-check/SKILL.md` |
| "harvest this skill into gbrain", "publish this skill to gbrain", "lift this skill upstream", "share this skill with other gbrain clients", "promote my skill to gbrain" | `skills/skillpack-harvest/SKILL.md` |
@@ -79,7 +78,6 @@ This is the dispatcher. Skills are the implementation. **Read the skill file bef
| "Set up GBrain", first boot | `skills/setup/SKILL.md` |
| "Now what?", "fill my brain", "cold start", "bootstrap", "import my data", "what should I import first" | `skills/cold-start/SKILL.md` |
| "Migrate from Obsidian/Notion/Logseq" | `skills/migrate/SKILL.md` |
| "Connect Obsidian to gbrain", "import my vault to gbrain", "sync vault and gbrain", "embed gbrain after vault update", "is gbrain synced with my vault" | `skills/obsidian-gbrain-safe-index/SKILL.md` |
| Brain health check, maintenance run | `skills/maintain/SKILL.md` |
| "Extract links", "build link graph", "populate timeline" | `skills/maintain/SKILL.md` (extraction sections) |
| "Run dream", "process today's session", "synthesize my conversations", "consolidate yesterday's conversations", "what patterns did you see", "did the dream cycle run" | `skills/maintain/SKILL.md` (dream cycle section) |
+1 -11
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@@ -2,7 +2,7 @@
"name": "gbrain",
"version": "0.32.3.0",
"conformance_version": "1.0.0",
"description": "Personal knowledge brain with hybrid RAG search GStack mod for agent platforms",
"description": "Personal knowledge brain with hybrid RAG search \u2014 GStack mod for agent platforms",
"skills": [
{
"name": "ingest",
@@ -34,11 +34,6 @@
"path": "migrate/SKILL.md",
"description": "Universal migration from Obsidian, Notion, Logseq, markdown, CSV, JSON, Roam"
},
{
"name": "obsidian-gbrain-safe-index",
"path": "obsidian-gbrain-safe-index/SKILL.md",
"description": "Connect and sync an Obsidian-style Markdown vault with gbrain using a cost-controlled import-first workflow, explicit embedding gates, and durable skill/workflow capture."
},
{
"name": "setup",
"path": "setup/SKILL.md",
@@ -268,11 +263,6 @@
"name": "skill-optimizer",
"path": "skill-optimizer/SKILL.md",
"description": "Self-evolving skill optimization via gbrain skillopt — SkillOpt-paper-grounded text-space optimizer with validation gating (median-of-3 + epsilon=0.05), bundled-skill safety, bootstrap review sentinel, per-skill DB lock, and atomic versioned writes."
},
{
"name": "skill-vault-capture-policy",
"path": "skill-vault-capture-policy/SKILL.md",
"description": "Capture durable operational learnings, new agent skills, and environment/setup changes into the Obsidian vault instead of transient chat memory."
}
],
"dependencies": {
-137
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@@ -1,137 +0,0 @@
---
name: obsidian-gbrain-safe-index
version: 1.0.0
description: |
Connect, maintain, and sync an Obsidian-style Markdown vault with gbrain while preserving a cost-controlled workflow: the vault remains the source of truth, gbrain is the searchable/embedded index, durable skills/workflows are captured into the vault, and paid embedding runs only after explicit approval.
triggers:
- "connect Obsidian to gbrain"
- "import my vault to gbrain"
- "sync vault and gbrain"
- "capture this skill in my vault"
- "embed gbrain after vault update"
- "is gbrain synced with my vault"
tools:
- terminal
- read_file
- search_files
- write_file
- patch
mutating: true
---
# Obsidian → gbrain Safe Index and Capture
## Contract
This skill guarantees:
- Treats the user's Obsidian-style Markdown vault as the source of truth before gbrain indexing.
- Keeps gbrain in conservative mode unless the user explicitly approves a more expensive mode.
- Imports vault changes with `--no-embed` first, then embeds only after explicit approval for the specific paid action.
- Captures durable new skills, workflows, and environment learnings into the vault instead of leaving them only in chat memory.
- Verifies every sync with concrete `gbrain stats`, search mode, and, when embeddings run, exact embedded chunk counts.
## Phases
1. **Resolve the vault path.**
- Prefer an existing environment variable such as `OBSIDIAN_VAULT_PATH` or `WIKI_PATH`.
- If no path is configured, search likely note directories and ask the user before writing.
- Verify the directory exists and contains markdown files or an `.obsidian` directory.
2. **Read vault operating rules before writing.**
- If the vault has `SCHEMA.md`, `index.md`, `log.md`, `AGENTS.md`, or similar operating files, read them before ingest/query/major edit.
- Respect immutable source folders such as `raw/` when the vault declares them.
- Use the vault's native link convention, usually Obsidian `[[wikilinks]]`, for durable relationships.
3. **MECE/capture decision.**
- If new knowledge belongs on an existing page, update that page.
- If it is a distinct recurring workflow or operational policy, create a small meta or concept page following the vault schema.
- Update the vault index/catalog for every new page when the vault maintains one.
- Append a log entry for meaningful vault updates when the vault maintains a log.
4. **Safe gbrain import path.**
- Pre-check source directory; do not import a nonexistent path.
- Run `gbrain config set search.mode conservative` before/after risky reinit steps.
- Run `gbrain import "$OBSIDIAN_VAULT_PATH" --no-embed`.
- Run `gbrain extract links --source fs --dir "$OBSIDIAN_VAULT_PATH"` when wikilinks changed materially.
5. **Paid embedding gate.**
- Do not run `gbrain embed --stale` unless the user explicitly asks or a prior instruction clearly approved this exact paid action.
- Before embedding, verify provider readiness with `gbrain providers test --model <provider:model>`.
- Confirm the configured embedding dimensions match the local schema.
- After embedding, verify `gbrain stats` and record exact `Pages`, `Chunks`, `Embedded`, and `Links` counts.
6. **Final verification and vault echo.**
- Run `gbrain stats` and `gbrain search modes`.
- If vault files changed, re-import with `--no-embed`; if embedding was approved, embed stale chunks afterward.
- Report what changed, what was free/local, what used API billing, and what remains pending.
## Output Format
Use a compact status table:
| Item | Status |
|---|---|
| Vault path | `/path` |
| Vault updated | yes/no + files |
| gbrain mode | conservative/balanced/tokenmax |
| Import | `--no-embed` completed / skipped / failed |
| Pages/chunks | exact counts from `gbrain stats` |
| Embeddings | exact count; note whether this run used API billing |
| Links | exact count |
| Background jobs | none / list exact jobs |
Then include:
- **Safe next step:** free/local action.
- **Paid next step:** embedding/LLM action, if any, with explicit approval requirement.
## Anti-Patterns
- Creating a duplicate skill/page when an existing Obsidian, gbrain, or vault-ingest skill already covers the workflow.
- Running `gbrain embed --stale`, `gbrain dream`, `gbrain autopilot --install`, `gbrain onboard --auto`, or `tokenmax` without explicit cost approval.
- Importing a nonexistent or wrong directory and treating a zero-page import as success.
- Forgetting to update the vault index/catalog and log after creating or materially updating vault pages.
- Recording API keys, tokens, or raw secrets in the vault or final response.
## Tools Used
- `read_file` — read vault schema/index/log and target notes.
- `search_files` — find existing vault pages and avoid duplicates.
- `write_file` / `patch` — create or update vault pages.
- `terminal` — run `gbrain`, `git`, and environment checks with secret values redacted.
## Safe Commands
```bash
export PATH="$HOME/.bun/bin:$PATH"
gbrain config set search.mode conservative
gbrain import "$OBSIDIAN_VAULT_PATH" --no-embed
gbrain extract links --source fs --dir "$OBSIDIAN_VAULT_PATH"
gbrain stats
gbrain search modes
```
## Paid / Approval-Gated Commands
```bash
gbrain providers test --model <provider:model>
gbrain embed --stale
gbrain dream
gbrain autopilot --install
gbrain onboard --auto --max-usd 5
gbrain config set search.mode tokenmax
```
## Verification Checklist
- [ ] Vault path exists and is the intended source.
- [ ] Vault operating files were read before edits when present.
- [ ] Existing pages/skills were searched to avoid duplicates.
- [ ] New/updated vault pages follow the vault schema and link convention.
- [ ] Vault index/catalog updated for new pages when present.
- [ ] Vault log appended for meaningful actions when present.
- [ ] `gbrain import ... --no-embed` completed.
- [ ] `gbrain stats` recorded pages/chunks/embeddings/links.
- [ ] `gbrain search modes` confirms conservative mode unless a different mode was explicitly approved.
- [ ] No paid/background commands ran without approval.
@@ -1,11 +0,0 @@
// Routing eval fixtures for skills/obsidian-gbrain-safe-index.
// Positive cases: intents embed a trigger phrase in natural surrounding context
// (never verbatim-identical to a trigger — the fixture linter rejects tautologies).
{"intent": "help me connect Obsidian to gbrain for my notes", "expected_skill": "obsidian-gbrain-safe-index"}
{"intent": "import my vault to gbrain but skip embeddings for now", "expected_skill": "obsidian-gbrain-safe-index"}
{"intent": "please sync vault and gbrain after I edit notes", "expected_skill": "obsidian-gbrain-safe-index"}
{"intent": "run embed gbrain after vault update tonight", "expected_skill": "obsidian-gbrain-safe-index"}
{"intent": "hey is gbrain synced with my vault right now", "expected_skill": "obsidian-gbrain-safe-index"}
// Negative cases: related but owned by other skills. Assert NO route to this skill.
{"intent": "migrate my notes from Notion to gbrain", "expected_skill": null}
{"intent": "what is on my calendar tomorrow", "expected_skill": null}
-100
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@@ -1,100 +0,0 @@
---
name: skill-vault-capture-policy
version: 1.0.0
description: |
Use when the user wants a durable operational learning, new agent skill, or
important environment/setup change to be captured into the Obsidian vault
instead of left only in transient chat memory. Covers the capture rule,
preferred page patterns, and index/log update obligations.
triggers:
- "save this learning to the vault"
- "capture this skill in Obsidian"
- "record this workflow in my notes"
- "put this setup change in the vault"
- "should we add this to the knowledge base"
tools:
- read_file
- search_files
- write_file
- patch
mutating: true
---
# Skill Vault Capture Policy
## Contract
This skill guarantees:
- Durable operational learnings, newly adopted skills, and important environment/setup changes are captured into the Obsidian vault rather than left only in chat memory.
- An existing page is updated when the knowledge clearly belongs there; a new page is created only when the topic is distinct and likely to recur.
- Every new vault page is added to `index.md`.
- Every meaningful create/update appends a dated entry to `log.md`.
- Small linked pages are preferred over one giant running note.
## Phases
1. **Classify the learning.**
- New gbrain operating rule, cost control, or embedding/provider change.
- New agent-fork / harness / coding-tool integration fact.
- New Obsidian vault workflow or structure decision.
- New recurring agent skill that changes how the agent should operate here.
2. **Avoid duplicates.**
- Search the vault for an existing page that already owns the topic.
- If found, update it with a new section or dated note rather than creating a near-duplicate.
3. **Create when distinct.**
- Place new pages under the vault schema: `_meta/` for operating notes, `concepts/` for workflows, `entities/` for tools/people.
- Use YAML frontmatter and at least two `[[wikilinks]]` unless it is a short seed page.
4. **Update navigation.**
- Add the page to `index.md` under the correct type heading.
- Append a `## [YYYY-MM-DD] create|update | subject` entry to `log.md`.
5. **Report the capture.**
- State which files changed and whether `index.md` / `log.md` were updated.
## Output Format
Use a short status block:
| Item | Status |
|---|---|
| Learning classified | type |
| Page created/updated | path |
| index.md updated | yes/no |
| log.md updated | yes/no |
## Anti-Patterns
- Leaving durable learnings only in chat memory.
- Creating a near-duplicate page instead of updating the existing one.
- Forgetting to update `index.md` and `log.md`.
- Writing one giant running note instead of small linked pages.
- Recording secrets, API keys, or raw credentials in the vault.
## Tools Used
- `read_file` — read `SCHEMA.md`, `index.md`, `log.md`, and target pages.
- `search_files` — find existing pages to avoid duplicates.
- `write_file` / `patch` — create or update vault pages and navigation.
## Safe Commands
```bash
# inspect vault navigation before writing
read SCHEMA.md index.md log.md
# create or update a page, then refresh catalog/log
# index.md: add [[page-slug]] under the matching type heading
# log.md: append ## [YYYY-MM-DD] create|update | subject
```
## Verification Checklist
- [ ] Vault schema/read files were checked before writing.
- [ ] Existing pages were searched to avoid duplicates.
- [ ] New/updated page has frontmatter and wikilinks.
- [ ] `index.md` updated for new pages.
- [ ] `log.md` appended for meaningful actions.
- [ ] No secrets or raw credentials were written.
@@ -1,10 +0,0 @@
// Routing eval fixtures for skills/skill-vault-capture-policy.
// Positive cases: intents embed a trigger phrase in natural surrounding context
// (never verbatim-identical to a trigger — the fixture linter rejects tautologies).
{"intent": "please save this learning to the vault so we keep it", "expected_skill": "skill-vault-capture-policy", "ambiguous_with": ["idea-ingest"]}
{"intent": "we should capture this skill in Obsidian for reuse", "expected_skill": "skill-vault-capture-policy", "ambiguous_with": ["capture"]}
{"intent": "can you record this workflow in my notes for next time", "expected_skill": "skill-vault-capture-policy"}
{"intent": "put this setup change in the vault before we forget", "expected_skill": "skill-vault-capture-policy"}
// Negative cases: related but owned by other skills or out of scope.
{"intent": "connect my Obsidian vault to gbrain", "expected_skill": null}
{"intent": "what is on my calendar tomorrow", "expected_skill": null}
+17 -6
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@@ -18,6 +18,7 @@
import type { BrainEngine } from '../engine.ts';
import { loadActivePackBestEffort } from './best-effort.ts';
import type { OperationContext } from '../operations.ts';
import { isUndefinedTableError } from '../utils.ts';
export interface StatsOpts {
/** Single source scope. Omit + omit sourceIds for whole-brain aggregate. */
@@ -164,9 +165,17 @@ async function fetchCountRows(engine: BrainEngine, opts: StatsOpts): Promise<Raw
`;
try {
return await engine.executeRaw<RawCountRow>(sql, params);
} catch {
// Empty / pre-init brain: pages table may not exist yet.
return [];
} catch (err) {
// ONLY swallow the genuine "pages table doesn't exist yet" case
// (empty / pre-init brain). #2466: the old bare `catch {}` masked
// EVERY error — so any engine-level failure (connection, version
// skew, a query incompatibility) was silently converted to 0 rows,
// printing "Total pages: 0" on a populated brain and cascading into
// false "100% coverage" + a starved `schema suggest`. Surface
// everything that is not a missing-table error so the real failure
// is visible instead of hidden behind a fake zero.
if (isUndefinedTableError(err)) return [];
throw err;
}
}
@@ -204,9 +213,11 @@ async function detectDeadPrefixes(
if (cnt === 0) {
hints.push({ type: t.name, prefix });
}
} catch {
// Skip on engine error (no pages table yet, etc.).
continue;
} catch (err) {
// #2466: only skip on the genuine "no pages table yet" case;
// rethrow any other engine error so it isn't silently masked.
if (isUndefinedTableError(err)) continue;
throw err;
}
}
}
@@ -1,61 +0,0 @@
/**
* E2E smoke for skills/obsidian-gbrain-safe-index.
*
* Verifies the from-trigger-to-side-effect path that skillify requires:
* a real user trigger phrase routes to the skill, the resolver/check
* pipeline treats it as reachable, and the skill file exposes the
* gbrain commands the workflow actually runs.
*
* This stays local-only (no paid embedding, no external API): it asserts
* the documented safe/import path is present and parseable, not that it
* mutates a live brain.
*/
import { describe, expect, it } from 'bun:test';
import { existsSync, readFileSync } from 'fs';
import { join } from 'path';
const SKILLS = join(import.meta.dir, '..', '..', 'skills');
const SKILL_MD = join(SKILLS, 'obsidian-gbrain-safe-index', 'SKILL.md');
const RESOLVER = join(SKILLS, 'RESOLVER.md');
const TRIGGER_PHRASES = [
'connect my Obsidian vault to gbrain',
'import my vault to gbrain',
'sync vault and gbrain',
'capture this skill in my vault',
'embed gbrain after vault update',
'is gbrain synced with my vault',
];
describe('obsidian-gbrain-safe-index E2E', () => {
it('resolver maps real trigger phrasings to the skill', () => {
const resolver = readFileSync(RESOLVER, 'utf-8');
expect(resolver).toContain('obsidian-gbrain-safe-index/SKILL.md');
// Each representative phrase shares a token substring with a resolver row.
const rows = resolver
.split('\n')
.filter((l) => l.includes('obsidian-gbrain-safe-index/SKILL.md'))
.join('\n');
for (const phrase of TRIGGER_PHRASES) {
const hit = phrase
.toLowerCase()
.split(/\s+/)
.some((tok) => tok.length > 3 && rows.toLowerCase().includes(tok));
expect(hit, `no resolver token for: ${phrase}`).toBe(true);
}
});
it('skill documents the gbrain import-first safe path', () => {
const body = readFileSync(SKILL_MD, 'utf-8');
expect(body).toContain('gbrain import');
expect(body).toContain('--no-embed');
expect(body).toContain('gbrain config set search.mode conservative');
// Paid gate must be explicit, not a silent default.
expect(body).toContain('gbrain embed --stale');
});
it('skill is reachable from the skill tree', () => {
expect(existsSync(SKILL_MD)).toBe(true);
});
});
@@ -1,52 +0,0 @@
/**
* E2E smoke for skills/skill-vault-capture-policy.
*
* Verifies the from-trigger-to-side-effect path: a real capture request
* routes to the skill, and the skill documents the vault navigation
* obligations (index.md / log.md) that make a capture durable.
*
* Local-only: it asserts documented behavior, not live vault writes.
*/
import { describe, expect, it } from 'bun:test';
import { existsSync, readFileSync } from 'fs';
import { join } from 'path';
const SKILLS = join(import.meta.dir, '..', '..', 'skills');
const SKILL_MD = join(SKILLS, 'skill-vault-capture-policy', 'SKILL.md');
const RESOLVER = join(SKILLS, 'RESOLVER.md');
const TRIGGER_PHRASES = [
'save this learning to the vault',
'capture this skill in Obsidian',
'record this workflow in my notes',
'put this setup change in the knowledge base',
];
describe('skill-vault-capture-policy E2E', () => {
it('resolver maps real capture phrasings to the skill', () => {
const resolver = readFileSync(RESOLVER, 'utf-8');
expect(resolver).toContain('skill-vault-capture-policy/SKILL.md');
const rows = resolver
.split('\n')
.filter((l) => l.includes('skill-vault-capture-policy/SKILL.md'))
.join('\n');
for (const phrase of TRIGGER_PHRASES) {
const hit = phrase
.toLowerCase()
.split(/\s+/)
.some((tok) => tok.length > 3 && rows.toLowerCase().includes(tok));
expect(hit, `no resolver token for: ${phrase}`).toBe(true);
}
});
it('skill documents index.md and log.md update obligations', () => {
const body = readFileSync(SKILL_MD, 'utf-8');
expect(body).toContain('index.md');
expect(body).toContain('log.md');
});
it('skill is reachable from the skill tree', () => {
expect(existsSync(SKILL_MD)).toBe(true);
});
});
-51
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@@ -1,51 +0,0 @@
import { describe, expect, it } from 'bun:test';
import { readFileSync, existsSync } from 'fs';
import { join } from 'path';
const SKILL_DIR = join(import.meta.dir, '..', 'skills', 'obsidian-gbrain-safe-index');
const SKILL_MD = join(SKILL_DIR, 'SKILL.md');
const RESOLVER = join(import.meta.dir, '..', 'skills', 'RESOLVER.md');
function parseFrontmatter(raw: string): Record<string, unknown> {
const m = raw.match(/^---\n([\s\S]*?)\n---/);
if (!m) throw new Error('no frontmatter');
const out: Record<string, unknown> = {};
for (const line of m[1].split('\n')) {
const mm = line.match(/^([a-zA-Z_]+):\s*(.*)$/);
if (mm) out[mm[1]] = mm[2].trim();
}
return out;
}
describe('obsidian-gbrain-safe-index skill', () => {
it('has a SKILL.md with required frontmatter', () => {
expect(existsSync(SKILL_MD)).toBe(true);
const fm = parseFrontmatter(readFileSync(SKILL_MD, 'utf-8'));
expect(fm['name']).toBe('obsidian-gbrain-safe-index');
expect(fm['description']).toBeTruthy();
});
it('has the required conformance sections', () => {
const body = readFileSync(SKILL_MD, 'utf-8');
for (const section of ['## Contract', '## Phases', '## Output Format', '## Anti-Patterns']) {
expect(body.includes(section), `missing ${section}`).toBe(true);
}
});
it('is registered in RESOLVER.md', () => {
expect(existsSync(RESOLVER)).toBe(true);
const resolver = readFileSync(RESOLVER, 'utf-8');
expect(resolver.includes('obsidian-gbrain-safe-index/SKILL.md')).toBe(true);
});
it('has routing-eval fixtures that exercise real trigger phrasings', () => {
const evalPath = join(SKILL_DIR, 'routing-eval.jsonl');
expect(existsSync(evalPath)).toBe(true);
const lines = readFileSync(evalPath, 'utf-8')
.split('\n')
.filter((l) => l.trim() && !l.trim().startsWith('//'))
.map((l) => JSON.parse(l));
const positives = lines.filter((l) => l.expected_skill === 'obsidian-gbrain-safe-index');
expect(positives.length).toBeGreaterThanOrEqual(5);
});
});
+83
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@@ -222,6 +222,89 @@ describe('runStatsCore — JSON envelope shape', () => {
});
});
describe('runStatsCore — #2466 catch-narrowing (real count + error surfacing)', () => {
// #2466: `gbrain schema stats` reported "Total pages: 0" on a populated
// PGLite brain. The bug was a bare `catch {}` in fetchCountRows (and a
// sibling in detectDeadPrefixes) that converted ANY engine error into 0
// rows. The COUNT query itself is valid on PGLite (proven below), so the
// regression pins two things: (a) a populated brain reports the real,
// non-zero count through the full runStatsCore path; (b) a non-missing-
// table engine error is rethrown, not masked into a fake zero.
it('reports the real non-zero count on a populated PGLite brain (no false 0)', async () => {
await withEnv({ GBRAIN_SCHEMA_PACK: undefined }, async () => {
// Seed a realistic mix: typed, untyped, multiple types — like the
// 169-page brain in the bug report (scaled down).
for (let i = 0; i < 12; i++) {
const type = i % 3 === 0 ? '' : (i % 3 === 1 ? 'person' : 'company');
await seedPage(`notes/p${i}`, { type, sourcePath: `notes/p${i}.md` });
}
const result = await runStatsCore(ctxOf());
// The core regression: NOT zero.
expect(result.aggregate.total_pages).toBe(12);
expect(result.aggregate.typed_pages).toBe(8);
expect(result.aggregate.untyped_pages).toBe(4);
// And coverage is the honest ratio, not the vacuous 1.0 a 0/0 prints.
expect(result.aggregate.coverage).not.toBe(1.0);
});
});
it('fetchCountRows rethrows a non-missing-table engine error instead of masking it as 0 pages', async () => {
await withEnv({ GBRAIN_SCHEMA_PACK: undefined }, async () => {
// No pack → detectDeadPrefixes is skipped, isolating the throw to the
// fetchCountRows catch we narrowed. The count query (the GROUP BY one)
// throws a column-level error (SQLSTATE 42703) — the exact class the
// old bare `catch {}` swallowed into 0 rows; everything else succeeds.
__setPackLocatorForTests(() => null);
const boom = Object.assign(new Error('column "type" does not exist'), { code: '42703' });
const stubEngine = {
executeRaw: async (sql: string) => {
if (/GROUP BY source_id/.test(sql)) throw boom; // the fetchCountRows query
return [];
},
} as unknown as PGLiteEngine;
const ctx = { ...ctxOf(), engine: stubEngine } as unknown as OperationContext;
await expect(runStatsCore(ctx)).rejects.toThrow('column "type" does not exist');
});
});
it('fetchCountRows still degrades to empty (no throw) on a genuine missing pages table', async () => {
await withEnv({ GBRAIN_SCHEMA_PACK: undefined }, async () => {
// Pre-init brain shape: the count query hits a missing pages table
// (SQLSTATE 42P01). This is the ONLY case the narrowed catch swallows.
__setPackLocatorForTests(() => null);
const missing = Object.assign(new Error('relation "pages" does not exist'), { code: '42P01' });
const stubEngine = {
executeRaw: async (sql: string) => {
if (/GROUP BY source_id/.test(sql)) throw missing;
return [];
},
} as unknown as PGLiteEngine;
const ctx = { ...ctxOf(), engine: stubEngine } as unknown as OperationContext;
const result = await runStatsCore(ctx);
expect(result.aggregate.total_pages).toBe(0);
expect(result.per_source).toEqual([]);
});
});
it('detectDeadPrefixes rethrows a non-missing-table error (sibling catch)', async () => {
await withEnv({ GBRAIN_HOME: tmpDir, GBRAIN_SCHEMA_PACK: 'tiny' }, async () => {
seedTinyPack('tiny', [{ name: 'person', prefix: 'people/' }]);
// fetchCountRows (the GROUP BY query) succeeds → []; the per-prefix
// dead-prefix LIKE query then throws a non-missing-table error, which
// must surface through the narrowed sibling catch.
const stubEngine = {
executeRaw: async (sql: string) => {
if (/GROUP BY source_id/.test(sql)) return []; // count query: empty brain, fine
throw Object.assign(new Error('division by zero'), { code: '22012' }); // the LIKE query
},
} as unknown as PGLiteEngine;
const ctx = { ...ctxOf(), engine: stubEngine } as unknown as OperationContext;
await expect(runStatsCore(ctx)).rejects.toThrow('division by zero');
});
});
});
describe('runStatsCore — type/untyped split', () => {
it('treats empty-string type as untyped (not its own bucket)', async () => {
await withEnv({ GBRAIN_SCHEMA_PACK: undefined }, async () => {
-64
View File
@@ -1,64 +0,0 @@
import { describe, expect, it } from 'bun:test';
import { readFileSync, existsSync } from 'fs';
import { join } from 'path';
import { DEFAULT_PRIVATE_PATTERNS } from '../src/core/skillpack/harvest-lint.ts';
const SKILL_DIR = join(import.meta.dir, '..', 'skills', 'skill-vault-capture-policy');
const SKILL_MD = join(SKILL_DIR, 'SKILL.md');
const RESOLVER = join(import.meta.dir, '..', 'skills', 'RESOLVER.md');
function parseFrontmatter(raw: string): Record<string, unknown> {
const m = raw.match(/^---\n([\s\S]*?)\n---/);
if (!m) throw new Error('no frontmatter');
const out: Record<string, unknown> = {};
for (const line of m[1].split('\n')) {
const mm = line.match(/^([a-zA-Z_]+):\s*(.*)$/);
if (mm) out[mm[1]] = mm[2].trim();
}
return out;
}
describe('skill-vault-capture-policy skill', () => {
it('has a SKILL.md with required frontmatter', () => {
expect(existsSync(SKILL_MD)).toBe(true);
const fm = parseFrontmatter(readFileSync(SKILL_MD, 'utf-8'));
expect(fm['name']).toBe('skill-vault-capture-policy');
expect(fm['description']).toBeTruthy();
});
it('has the required conformance sections', () => {
const body = readFileSync(SKILL_MD, 'utf-8');
for (const section of ['## Contract', '## Phases', '## Output Format', '## Anti-Patterns']) {
expect(body.includes(section), `missing ${section}`).toBe(true);
}
});
it('is registered in RESOLVER.md', () => {
expect(existsSync(RESOLVER)).toBe(true);
expect(readFileSync(RESOLVER, 'utf-8').includes('skill-vault-capture-policy/SKILL.md')).toBe(true);
});
it('contains no private user or agent-fork names (privacy rule)', () => {
for (const file of [SKILL_MD, join(SKILL_DIR, 'routing-eval.jsonl')]) {
const body = readFileSync(file, 'utf-8');
// DEFAULT_PRIVATE_PATTERNS[0] is the banned fork-name pattern; sourced
// from harvest-lint so this file never contains the literal itself
// (scripts/check-privacy.sh would reject it).
const forkName = new RegExp(DEFAULT_PRIVATE_PATTERNS[0], 'i');
for (const name of [/\bAdam\b/, /\bHermes\b/, /\bHerdr\b/, /\bArk\b/, forkName]) {
expect(name.test(body), `private name ${name} in ${file}`).toBe(false);
}
}
});
it('has routing-eval fixtures', () => {
const evalPath = join(SKILL_DIR, 'routing-eval.jsonl');
expect(existsSync(evalPath)).toBe(true);
const positives = readFileSync(evalPath, 'utf-8')
.split('\n')
.filter((l) => l.trim() && !l.trim().startsWith('//'))
.map((l) => JSON.parse(l))
.filter((l) => l.expected_skill === 'skill-vault-capture-policy');
expect(positives.length).toBeGreaterThanOrEqual(4);
});
});